张士明(kirkzhang)

Knowledge isn’t free. You have to pay attention. 🧠🧠🧠

-

email: zxc741208584@gmail.com
homepag: https://kirk-zhang58.github.io/
github: https://github.com/kirk-zhang58

+

email: zxc741208584@gmail.com
homepag: https://kirk-zhang58.github.io/
github: https://github.com/kirk-zhang58

Education

湖南工学院 2014.9 - 2018.09
bachelor - 无机非金属材料学士学位

Experience

接入信息 2019.9 - 2022.6

ProjectName: 阿凡达幼儿园管理系统
Job description: build a WeChat Mini Programs to record some of student activities.

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NEXT diff --git a/2023/12/12/article/zookeeperonubuntu/index.html b/2023/12/12/article/zookeeperonubuntu/index.html index f34404b56..8d4922d9f 100644 --- a/2023/12/12/article/zookeeperonubuntu/index.html +++ b/2023/12/12/article/zookeeperonubuntu/index.html @@ -429,9 +429,9 @@

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NEXT diff --git "a/2023/12/12/article/\345\246\202\344\275\225\345\234\250\350\257\273\347\240\224\347\232\204\351\201\223\350\267\257\344\270\212\345\277\253\351\200\237\345\244\261\350\264\245/index.html" "b/2023/12/12/article/\345\246\202\344\275\225\345\234\250\350\257\273\347\240\224\347\232\204\351\201\223\350\267\257\344\270\212\345\277\253\351\200\237\345\244\261\350\264\245/index.html" index 5e912420b..463336d44 100644 --- "a/2023/12/12/article/\345\246\202\344\275\225\345\234\250\350\257\273\347\240\224\347\232\204\351\201\223\350\267\257\344\270\212\345\277\253\351\200\237\345\244\261\350\264\245/index.html" +++ "b/2023/12/12/article/\345\246\202\344\275\225\345\234\250\350\257\273\347\240\224\347\232\204\351\201\223\350\267\257\344\270\212\345\277\253\351\200\237\345\244\261\350\264\245/index.html" @@ -382,9 +382,9 @@

Table of Contents

 @@ -497,9 +497,9 @@

Table of Contents

 diff --git "a/2023/12/12/article/\350\264\271\346\233\274:\344\273\273\344\275\225\344\274\237\345\244\247\347\232\204\347\247\221\345\255\246\346\210\220\345\260\261\351\203\275\346\272\220\344\272\216\346\200\235\346\203\263\350\207\252\347\224\261/index.html" "b/2023/12/12/article/\350\264\271\346\233\274:\344\273\273\344\275\225\344\274\237\345\244\247\347\232\204\347\247\221\345\255\246\346\210\220\345\260\261\351\203\275\346\272\220\344\272\216\346\200\235\346\203\263\350\207\252\347\224\261/index.html" index 3b674c82f..e00fadd99 100644 --- "a/2023/12/12/article/\350\264\271\346\233\274:\344\273\273\344\275\225\344\274\237\345\244\247\347\232\204\347\247\221\345\255\246\346\210\220\345\260\261\351\203\275\346\272\220\344\272\216\346\200\235\346\203\263\350\207\252\347\224\261/index.html" +++ "b/2023/12/12/article/\350\264\271\346\233\274:\344\273\273\344\275\225\344\274\237\345\244\247\347\232\204\347\247\221\345\255\246\346\210\220\345\260\261\351\203\275\346\272\220\344\272\216\346\200\235\346\203\263\350\207\252\347\224\261/index.html" @@ -436,9 +436,9 @@

04

有史以 NEXT @@ -551,9 +551,9 @@

04

有史以 NEXT diff --git "a/2023/12/12/article/\351\230\205\350\257\273\347\254\224\350\256\260/index.html" "b/2023/12/12/article/\351\230\205\350\257\273\347\254\224\350\256\260/index.html" index 1132d9152..f5aca54af 100644 --- "a/2023/12/12/article/\351\230\205\350\257\273\347\254\224\350\256\260/index.html" +++ "b/2023/12/12/article/\351\230\205\350\257\273\347\254\224\350\256\260/index.html" @@ -407,9 +407,9 @@

2023

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2023

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2023

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2023

NEXT diff --git "a/2023/12/12/article/\351\253\230\346\225\210\347\240\224\347\251\266\347\232\204\344\270\252\344\272\272\350\247\204\345\210\231/index.html" "b/2023/12/12/article/\351\253\230\346\225\210\347\240\224\347\251\266\347\232\204\344\270\252\344\272\272\350\247\204\345\210\231/index.html" index 4533e39e2..31e28bbee 100644 --- "a/2023/12/12/article/\351\253\230\346\225\210\347\240\224\347\251\266\347\232\204\344\270\252\344\272\272\350\247\204\345\210\231/index.html" +++ "b/2023/12/12/article/\351\253\230\346\225\210\347\240\224\347\251\266\347\232\204\344\270\252\344\272\272\350\247\204\345\210\231/index.html" @@ -400,9 +400,9 @@

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NEXT diff --git a/2023/12/12/database/mysql/mysql_manual/index.html b/2023/12/12/database/mysql/mysql_manual/index.html index e6ce94076..7224e79b4 100644 --- a/2023/12/12/database/mysql/mysql_manual/index.html +++ b/2023/12/12/database/mysql/mysql_manual/index.html @@ -386,9 +386,9 @@

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NEXT diff --git a/2023/12/12/database/oracle/OracleDatabase12cSQL/Oracle_Database_12_c_SQL/index.html b/2023/12/12/database/oracle/OracleDatabase12cSQL/Oracle_Database_12_c_SQL/index.html index e5681ba5b..d79a7aef3 100644 --- a/2023/12/12/database/oracle/OracleDatabase12cSQL/Oracle_Database_12_c_SQL/index.html +++ b/2023/12/12/database/oracle/OracleDatabase12cSQL/Oracle_Database_12_c_SQL/index.html @@ -708,9 +708,9 @@

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diff --git a/2023/12/12/database/oracle/Oracle_EBR/index.html b/2023/12/12/database/oracle/Oracle_EBR/index.html index b3dd5aff8..ac4157f96 100644 --- a/2023/12/12/database/oracle/Oracle_EBR/index.html +++ b/2023/12/12/database/oracle/Oracle_EBR/index.html @@ -400,9 +400,9 @@

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NEXT diff --git a/2023/12/12/database/oracle/Oracle_PLSQL_Recipes/Oracle_PLSQL_Recipes/index.html b/2023/12/12/database/oracle/Oracle_PLSQL_Recipes/Oracle_PLSQL_Recipes/index.html index dfac478aa..ba0273c42 100644 --- a/2023/12/12/database/oracle/Oracle_PLSQL_Recipes/Oracle_PLSQL_Recipes/index.html +++ b/2023/12/12/database/oracle/Oracle_PLSQL_Recipes/Oracle_PLSQL_Recipes/index.html @@ -13,7 +13,7 @@ - + @@ -7451,7 +7451,7 @@

myemail@mycompany.com‘,’Test Message’);
If the message is sucessfully sent, you will see the following output:
PL/SQL procedure successfully completed.
How It Works
Java libraries are packaged into JAR files so that they can be easily distributed. The loadjava utility can
be used to load Java libraries into the database. To use the utility, download the JAR files that you want to
load into the database, and place them into a directory that can be accessed by the database server.
Open the command prompt or terminal, traverse into that directory, and execute the loadjava utility,
using the –u flag to specify the database user and passing the name of the JAR file to load. If successful,
the JAR file will be loaded into the schema that you indicated with the –u flag, and you may begin to use
the libraries contained in the JAR file within your stored Java code.
The loadjava utility contains a number of options. For a complete listing of loadjava options, please
see the online Oracle documentation at
http://download.oracle.com/docs/cd/B28359_01/java.111/b31225/cheleven.htm.
Additional options are not necessary to load a JAR file into the schema that you indicate with the -u
flag. Since the JAR file consists of compiled Java libraries, there is no need to resolve the library once
loaded. As indicated in the Solution to this recipe, you can begin to import classes from the libraries as
soon as they have been loaded.

+

The stored procedure can now be executed using the following command:
EXEC java_utils.send_mail(‘Test’,‘myemail@mycompany.com‘,’Test Message’);
If the message is sucessfully sent, you will see the following output:
PL/SQL procedure successfully completed.
How It Works
Java libraries are packaged into JAR files so that they can be easily distributed. The loadjava utility can
be used to load Java libraries into the database. To use the utility, download the JAR files that you want to
load into the database, and place them into a directory that can be accessed by the database server.
Open the command prompt or terminal, traverse into that directory, and execute the loadjava utility,
using the –u flag to specify the database user and passing the name of the JAR file to load. If successful,
the JAR file will be loaded into the schema that you indicated with the –u flag, and you may begin to use
the libraries contained in the JAR file within your stored Java code.
The loadjava utility contains a number of options. For a complete listing of loadjava options, please
see the online Oracle documentation at
http://download.oracle.com/docs/cd/B28359_01/java.111/b31225/cheleven.htm.
Additional options are not necessary to load a JAR file into the schema that you indicate with the -u
flag. Since the JAR file consists of compiled Java libraries, there is no need to resolve the library once
loaded. As indicated in the Solution to this recipe, you can begin to import classes from the libraries as
soon as they have been loaded.

15-13. Removing a Java Class

Problem
You want to drop a Java class from your database.
Solution
Issue the SQL DROP JAVA command along with the schema and object name you want to drop. For
instance, you want to drop the Java source for the Employees class. In this case, you would issue the
following command:

DROP JAVA SOURCE “Employees”;
How It Works
There may come a time when you need to drop a Java class or sources from the database. For instance, if
you no longer want to maintain or allow access to a particular Java class, it may make sense to drop it.
The DROP JAVA SOURCE command does this by passing the name of the class or source as demonstrated
within the Solution to this recipe.
 Note Be careful not to drop a Java class if other Java procedures or PL/SQL call specifications depend upon it.
Doing so will invalidate any dependent code, and you will receive an error if you try to execute. The data dictionary
provides views, such as DBA_DEPENDENCIES, that can be queried in order to find dependent objects.

Alternately, if you are on the database server, there is a dropjava utility that works in the same
fashion as the loadjava utility that was demonstrated in Recipe 15-3. To use the dropjava utility, issue
the dropjava command at the command line, and pass the database connect string using the –u flag
along with the name of the Java class or source you want to drop. The following example demonstrates
the command to drop the Employees Java class using the dropjava utility.

diff --git "a/2023/12/12/docker/docker\344\273\216\345\205\245\351\227\250\345\210\260\345\256\236\350\267\265/index.html" "b/2023/12/12/docker/docker\344\273\216\345\205\245\351\227\250\345\210\260\345\256\236\350\267\265/index.html" index 27544e059..8037b894c 100644 --- "a/2023/12/12/docker/docker\344\273\216\345\205\245\351\227\250\345\210\260\345\256\236\350\267\265/index.html" +++ "b/2023/12/12/docker/docker\344\273\216\345\205\245\351\227\250\345\210\260\345\256\236\350\267\265/index.html" @@ -902,9 +902,9 @@

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diff --git "a/2023/12/12/java/java\347\274\226\347\250\213\346\200\235\346\203\263/index.html" "b/2023/12/12/java/java\347\274\226\347\250\213\346\200\235\346\203\263/index.html" index bb2308752..ac5fd9328 100644 --- "a/2023/12/12/java/java\347\274\226\347\250\213\346\200\235\346\203\263/index.html" +++ "b/2023/12/12/java/java\347\274\226\347\250\213\346\200\235\346\203\263/index.html" @@ -574,9 +574,9 @@

NEXT @@ -689,9 +689,9 @@

NEXT diff --git "a/2023/12/12/linux/Linux\345\221\275\344\273\244\350\241\214\350\210\207shell\350\205\263\346\234\254\347\267\250\347\250\213\345\244\247\345\205\250/index.html" "b/2023/12/12/linux/Linux\345\221\275\344\273\244\350\241\214\350\210\207shell\350\205\263\346\234\254\347\267\250\347\250\213\345\244\247\345\205\250/index.html" index 250de68ae..f9c7e2f69 100644 --- "a/2023/12/12/linux/Linux\345\221\275\344\273\244\350\241\214\350\210\207shell\350\205\263\346\234\254\347\267\250\347\250\213\345\244\247\345\205\250/index.html" +++ "b/2023/12/12/linux/Linux\345\221\275\344\273\244\350\241\214\350\210\207shell\350\205\263\346\234\254\347\267\250\347\250\213\345\244\247\345\205\250/index.html" @@ -2960,9 +2960,9 @@

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NEXT diff --git a/2023/12/12/lua/lua/index.html b/2023/12/12/lua/lua/index.html index ddeda1017..8adb37a98 100644 --- a/2023/12/12/lua/lua/index.html +++ b/2023/12/12/lua/lua/index.html @@ -392,9 +392,9 @@

@@ -406,9 +406,9 @@

NEXT @@ -507,9 +507,9 @@

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NEXT diff --git a/2023/12/12/non_it/MakeYourBedLittleThingsThatCanChangeYourLife/index.html b/2023/12/12/non_it/MakeYourBedLittleThingsThatCanChangeYourLife/index.html index 3b424d9c1..74392c792 100644 --- a/2023/12/12/non_it/MakeYourBedLittleThingsThatCanChangeYourLife/index.html +++ b/2023/12/12/non_it/MakeYourBedLittleThingsThatCanChangeYourLife/index.html @@ -584,9 +584,9 @@

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NEXT diff --git "a/2023/12/12/non_it/\344\273\2160\345\210\2601\345\274\200\345\220\257\345\225\206\344\270\232\344\270\216\346\234\252\346\235\245\347\232\204\347\247\230\345\257\206/index.html" "b/2023/12/12/non_it/\344\273\2160\345\210\2601\345\274\200\345\220\257\345\225\206\344\270\232\344\270\216\346\234\252\346\235\245\347\232\204\347\247\230\345\257\206/index.html" index 3890baed8..3b95deed0 100644 --- "a/2023/12/12/non_it/\344\273\2160\345\210\2601\345\274\200\345\220\257\345\225\206\344\270\232\344\270\216\346\234\252\346\235\245\347\232\204\347\247\230\345\257\206/index.html" +++ "b/2023/12/12/non_it/\344\273\2160\345\210\2601\345\274\200\345\220\257\345\225\206\344\270\232\344\270\216\346\234\252\346\235\245\347\232\204\347\247\230\345\257\206/index.html" @@ -421,9 +421,9 @@

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diff --git "a/2023/12/12/non_it/\344\275\240\345\275\223\345\203\217\351\270\237\345\204\277\351\243\236\345\276\200\344\275\240\347\232\204\345\261\261/index.html" "b/2023/12/12/non_it/\344\275\240\345\275\223\345\203\217\351\270\237\345\204\277\351\243\236\345\276\200\344\275\240\347\232\204\345\261\261/index.html" index 75ed8c646..8df126ffc 100644 --- "a/2023/12/12/non_it/\344\275\240\345\275\223\345\203\217\351\270\237\345\204\277\351\243\236\345\276\200\344\275\240\347\232\204\345\261\261/index.html" +++ "b/2023/12/12/non_it/\344\275\240\345\275\223\345\203\217\351\270\237\345\204\277\351\243\236\345\276\200\344\275\240\347\232\204\345\261\261/index.html" @@ -383,9 +383,9 @@

NEXT @@ -498,9 +498,9 @@

NEXT diff --git "a/2023/12/12/non_it/\345\216\237\347\224\237\345\256\266\345\272\255\345\246\202\344\275\225\344\277\256\350\241\245\350\207\252\345\267\261\347\232\204\346\200\247\346\240\274\347\274\272\351\231\267/index.html" "b/2023/12/12/non_it/\345\216\237\347\224\237\345\256\266\345\272\255\345\246\202\344\275\225\344\277\256\350\241\245\350\207\252\345\267\261\347\232\204\346\200\247\346\240\274\347\274\272\351\231\267/index.html" index ebb19f903..f184cf779 100644 --- "a/2023/12/12/non_it/\345\216\237\347\224\237\345\256\266\345\272\255\345\246\202\344\275\225\344\277\256\350\241\245\350\207\252\345\267\261\347\232\204\346\200\247\346\240\274\347\274\272\351\231\267/index.html" +++ "b/2023/12/12/non_it/\345\216\237\347\224\237\345\256\266\345\272\255\345\246\202\344\275\225\344\277\256\350\241\245\350\207\252\345\267\261\347\232\204\346\200\247\346\240\274\347\274\272\351\231\267/index.html" @@ -374,9 +374,9 @@

@@ -489,9 +489,9 @@

diff --git "a/2023/12/12/non_it/\347\272\263\347\223\246\345\260\224\345\256\235\345\205\270/index.html" "b/2023/12/12/non_it/\347\272\263\347\223\246\345\260\224\345\256\235\345\205\270/index.html" index 9e8d6c08d..3e88a2669 100644 --- "a/2023/12/12/non_it/\347\272\263\347\223\246\345\260\224\345\256\235\345\205\270/index.html" +++ "b/2023/12/12/non_it/\347\272\263\347\223\246\345\260\224\345\256\235\345\205\270/index.html" @@ -893,9 +893,9 @@

NEXT @@ -1008,9 +1008,9 @@

NEXT diff --git "a/2023/12/12/non_it/\350\242\253\350\256\250\345\216\214\347\232\204\345\213\207\346\260\224/index.html" "b/2023/12/12/non_it/\350\242\253\350\256\250\345\216\214\347\232\204\345\213\207\346\260\224/index.html" index d71273d42..01fde56fe 100644 --- "a/2023/12/12/non_it/\350\242\253\350\256\250\345\216\214\347\232\204\345\213\207\346\260\224/index.html" +++ "b/2023/12/12/non_it/\350\242\253\350\256\250\345\216\214\347\232\204\345\213\207\346\260\224/index.html" @@ -472,9 +472,9 @@

@@ -486,9 +486,9 @@

NEXT @@ -587,9 +587,9 @@

@@ -601,9 +601,9 @@

NEXT diff --git "a/2023/12/12/non_it/\351\225\277\345\256\211\347\232\204\350\215\224\346\236\235/index.html" "b/2023/12/12/non_it/\351\225\277\345\256\211\347\232\204\350\215\224\346\236\235/index.html" index 1186c204f..cdc818173 100644 --- "a/2023/12/12/non_it/\351\225\277\345\256\211\347\232\204\350\215\224\346\236\235/index.html" +++ "b/2023/12/12/non_it/\351\225\277\345\256\211\347\232\204\350\215\224\346\236\235/index.html" @@ -573,9 +573,9 @@

@@ -587,9 +587,9 @@

NEXT @@ -688,9 +688,9 @@

@@ -702,9 +702,9 @@

NEXT diff --git a/2023/12/12/ops/ansible_up_and_run/index.html b/2023/12/12/ops/ansible_up_and_run/index.html index 5416fb9db..31849991c 100644 --- a/2023/12/12/ops/ansible_up_and_run/index.html +++ b/2023/12/12/ops/ansible_up_and_run/index.html @@ -453,9 +453,9 @@

@@ -568,9 +568,9 @@

diff --git "a/2023/12/12/ted/\345\244\232\345\267\264\350\203\272\346\210\222\346\226\255/index.html" "b/2023/12/12/ted/\345\244\232\345\267\264\350\203\272\346\210\222\346\226\255/index.html" index f04081ace..1bd1c496e 100644 --- "a/2023/12/12/ted/\345\244\232\345\267\264\350\203\272\346\210\222\346\226\255/index.html" +++ "b/2023/12/12/ted/\345\244\232\345\267\264\350\203\272\346\210\222\346\226\255/index.html" @@ -388,9 +388,9 @@

NEXT @@ -503,9 +503,9 @@

NEXT diff --git "a/2023/12/12/ted/\345\246\202\344\275\225\346\217\220\351\253\230\344\270\223\346\263\250\345\212\233/index.html" "b/2023/12/12/ted/\345\246\202\344\275\225\346\217\220\351\253\230\344\270\223\346\263\250\345\212\233/index.html" index fb3339deb..74749d9f6 100644 --- "a/2023/12/12/ted/\345\246\202\344\275\225\346\217\220\351\253\230\344\270\223\346\263\250\345\212\233/index.html" +++ "b/2023/12/12/ted/\345\246\202\344\275\225\346\217\220\351\253\230\344\270\223\346\263\250\345\212\233/index.html" @@ -366,9 +366,9 @@

@@ -380,9 +380,9 @@

NEXT @@ -481,9 +481,9 @@

@@ -495,9 +495,9 @@

NEXT diff --git "a/2023/12/12/ted/\345\246\202\344\275\225\351\230\205\350\257\273/index.html" "b/2023/12/12/ted/\345\246\202\344\275\225\351\230\205\350\257\273/index.html" index 5a8a06142..d5c8cbd5d 100644 --- "a/2023/12/12/ted/\345\246\202\344\275\225\351\230\205\350\257\273/index.html" +++ "b/2023/12/12/ted/\345\246\202\344\275\225\351\230\205\350\257\273/index.html" @@ -370,9 +370,9 @@

@@ -485,9 +485,9 @@

diff --git "a/2023/12/12/web/API_design\345\216\237\345\210\231/index.html" "b/2023/12/12/web/API_design\345\216\237\345\210\231/index.html" index 48fcb6b3c..99c815371 100644 --- "a/2023/12/12/web/API_design\345\216\237\345\210\231/index.html" +++ "b/2023/12/12/web/API_design\345\216\237\345\210\231/index.html" @@ -414,9 +414,9 @@

summa NEXT @@ -529,9 +529,9 @@

summa NEXT diff --git "a/2023/12/12/web/css/\346\267\261\345\205\245\347\220\206\350\247\243css/\346\267\261\345\205\245\350\247\243\346\236\220css/index.html" "b/2023/12/12/web/css/\346\267\261\345\205\245\347\220\206\350\247\243css/\346\267\261\345\205\245\350\247\243\346\236\220css/index.html" index a7cd356e3..855707fb8 100644 --- "a/2023/12/12/web/css/\346\267\261\345\205\245\347\220\206\350\247\243css/\346\267\261\345\205\245\350\247\243\346\236\220css/index.html" +++ "b/2023/12/12/web/css/\346\267\261\345\205\245\347\220\206\350\247\243css/\346\267\261\345\205\245\350\247\243\346\236\220css/index.html" @@ -1628,9 +1628,9 @@

@@ -1642,9 +1642,9 @@

NEXT @@ -1743,9 +1743,9 @@

@@ -1757,9 +1757,9 @@

NEXT diff --git "a/2023/12/12/web/html/html\346\235\203\345\250\201\346\214\207\345\215\227/html\346\235\203\345\250\201\346\214\207\345\215\227/index.html" "b/2023/12/12/web/html/html\346\235\203\345\250\201\346\214\207\345\215\227/html\346\235\203\345\250\201\346\214\207\345\215\227/index.html" index a9f9c19e9..4dabdd8d9 100644 --- "a/2023/12/12/web/html/html\346\235\203\345\250\201\346\214\207\345\215\227/html\346\235\203\345\250\201\346\214\207\345\215\227/index.html" +++ "b/2023/12/12/web/html/html\346\235\203\345\250\201\346\214\207\345\215\227/html\346\235\203\345\250\201\346\214\207\345\215\227/index.html" @@ -932,9 +932,9 @@

@@ -946,9 +946,9 @@

NEXT @@ -1047,9 +1047,9 @@

@@ -1061,9 +1061,9 @@

NEXT diff --git a/2023/12/12/web/react/react_quicker/index.html b/2023/12/12/web/react/react_quicker/index.html index c876e6ee7..9f8e93cd7 100644 --- a/2023/12/12/web/react/react_quicker/index.html +++ b/2023/12/12/web/react/react_quicker/index.html @@ -561,9 +561,9 @@

NEXT @@ -676,9 +676,9 @@

NEXT diff --git a/2023/12/12/web/vue/vue_up_and_run/vuejs_up_and_running/index.html b/2023/12/12/web/vue/vue_up_and_run/vuejs_up_and_running/index.html index 8e274e657..aa2c04647 100644 --- a/2023/12/12/web/vue/vue_up_and_run/vuejs_up_and_running/index.html +++ b/2023/12/12/web/vue/vue_up_and_run/vuejs_up_and_running/index.html @@ -593,9 +593,9 @@

@@ -708,9 +708,9 @@

diff --git a/all-archives/index.html b/all-archives/index.html index 730300ac5..6803efbeb 100644 --- a/all-archives/index.html +++ b/all-archives/index.html @@ -455,7 +455,7 @@
  • - resume + Zookeeper On Ubuntu20.04 - dec 12, 2023
    • @@ -464,7 +464,7 @@
  • - Zookeeper On Ubuntu20.04 + resume - dec 12, 2023
    • @@ -500,7 +500,7 @@
  • - 阅读笔记 + 高效研究的个人规则 - dec 12, 2023
    • @@ -509,7 +509,7 @@
  • - 高效研究的个人规则 + 阅读笔记 - dec 12, 2023
    • @@ -563,7 +563,7 @@
  • - Lua Reference Manual + Linux命令行与shell腳本編程大全 - dec 12, 2023
    • @@ -572,7 +572,7 @@
  • - Linux命令行与shell腳本編程大全 + Lua Reference Manual - dec 12, 2023
    • @@ -581,7 +581,7 @@
  • - 从0到1:开启商业与未来的秘密 + Make Your Bed Little Things That Can Change Your Life - dec 12, 2023
    • @@ -590,7 +590,7 @@
  • - 你当像鸟儿飞往你的山 + 从0到1:开启商业与未来的秘密 - dec 12, 2023
    • @@ -599,7 +599,7 @@
  • - Make Your Bed Little Things That Can Change Your Life + 你当像鸟儿飞往你的山 - dec 12, 2023
    • @@ -644,7 +644,7 @@
  • - 被讨厌的勇气 + 长安的荔枝 - dec 12, 2023
    • @@ -653,7 +653,7 @@
  • - 长安的荔枝 + 被讨厌的勇气 - dec 12, 2023
    • @@ -689,7 +689,7 @@
  • - 如何提高专注力-How to Get Your Brain to Focus-TED + 如何阅读-TED - dec 12, 2023
    • @@ -698,7 +698,7 @@
  • - 如何阅读-TED + API Design Patterns - dec 12, 2023
    • @@ -707,7 +707,7 @@
  • - API Design Patterns + 如何提高专注力-How to Get Your Brain to Focus-TED - dec 12, 2023
    • @@ -716,7 +716,7 @@
  • - 王道数据结构 + 算法4 - dec 12, 2023
    • @@ -725,7 +725,7 @@
  • - 算法4 + 王道数据结构 - dec 12, 2023
    • @@ -815,7 +815,7 @@
  • - 深入解析css + html权威指南 - dec 12, 2023
    • @@ -824,7 +824,7 @@
  • - html权威指南 + 深入解析css - dec 12, 2023
    • @@ -878,7 +878,7 @@
  • - raft_structure_guide + raft_students_guide - dec 12, 2023
    • @@ -887,7 +887,7 @@
  • - raft_students_guide + Edition-Based Redefinition Technical Deep Dive - dec 12, 2023
    • @@ -905,7 +905,7 @@
  • - Edition-Based Redefinition Technical Deep Dive + raft_structure_guide - dec 12, 2023
    • diff --git a/all-categories/index.html b/all-categories/index.html index 3ba44d18b..36053c2ba 100644 --- a/all-categories/index.html +++ b/all-categories/index.html @@ -417,7 +417,7 @@

    author.bio

    -

    article (18)

    +

    article (18)

    @@ -433,7 +433,7 @@

    author.bio

    -

    js (5)

    +

    js (5)

    @@ -461,7 +461,7 @@

    author.bio

    -

    ted (4)

    +

    ted (4)

    @@ -469,7 +469,7 @@

    author.bio

    -

    分布式 (4)

    +

    分布式 (4)

    @@ -477,7 +477,7 @@

    author.bio

    -

    算法 (3)

    +

    算法 (3)

    @@ -485,7 +485,7 @@

    author.bio

    -

    非技术类 (9)

    +

    非技术类 (9)

    diff --git a/archives/2023/12/page/2/index.html b/archives/2023/12/page/2/index.html index 5e5976af0..aa6cf8b57 100644 --- a/archives/2023/12/page/2/index.html +++ b/archives/2023/12/page/2/index.html @@ -474,10 +474,10 @@

    - resume + Zookeeper On Ubuntu20.04

    @@ -498,30 +498,17 @@

    -
    -

    张士明(kirkzhang)

    Knowledge isn’t free. You have to pay attention. 🧠🧠🧠

    -

    email: zxc741208584@gmail.com
    homepag: https://kirk-zhang58.github.io/
    github: https://github.com/kirk-zhang58

    -

    Education

    湖南工学院 2014.9 - 2018.09
    bachelor - 无机非金属材料学士学位

    -

    Experience

    接入信息 2019.9 - 2022.6

    ProjectName: 阿凡达幼儿园管理系统
    Job description: build a WeChat Mini Programs to record some of student activities.

    -

    -

    -

    HSBC Tech China(contractor) 2020.6 - present

    Mid-software-engineer

    -

    as a software-engineer solving xxxxxxx
    commonly using shell script figured out testing cases
    keep testing envirement stable ,and located root casuse of testing cases that tester put them in
    associated with software vendor to change system setup, more like source code and configuration
    familiar with debit card card system of MasterCard

    - +
    +

    搭建zookeeper集群

    摘要:当时主要是想在wsl2上面搭建kafka集群

    + + Continue reading + - - - - -

    - - Comment and share - -

    @@ -538,10 +525,10 @@

    - Zookeeper On Ubuntu20.04 + resume

    @@ -562,17 +549,30 @@

    -
    -

    搭建zookeeper集群

    摘要:当时主要是想在wsl2上面搭建kafka集群

    +
    +

    张士明(kirkzhang)

    Knowledge isn’t free. You have to pay attention. 🧠🧠🧠

    +

    email: zxc741208584@gmail.com
    homepag: https://kirk-zhang58.github.io/
    github: https://github.com/kirk-zhang58

    +

    Education

    湖南工学院 2014.9 - 2018.09
    bachelor - 无机非金属材料学士学位

    +

    Experience

    接入信息 2019.9 - 2022.6

    ProjectName: 阿凡达幼儿园管理系统
    Job description: build a WeChat Mini Programs to record some of student activities.

    +

    -

    +

    HSBC Tech China(contractor) 2020.6 - present

    Mid-software-engineer

    +

    as a software-engineer solving xxxxxxx
    commonly using shell script figured out testing cases
    keep testing envirement stable ,and located root casuse of testing cases that tester put them in
    associated with software vendor to change system setup, more like source code and configuration
    familiar with debit card card system of MasterCard

    + - - Continue reading - + + + + +

    + + Comment and share + +

    @@ -746,10 +746,10 @@

    - 阅读笔记 + 高效研究的个人规则

    @@ -771,12 +771,15 @@

    -

    摘要：记录些平时阅读的资料和对应的总结

    +
    +

    作者：Eugene Vinitsky

    +
    +

    Personal Rules of Productive Research
    Caveats(['kæviæt] 警告;说明) and intent([ɪn'tɛnt]意图;目的;含义):
    Painstakingly extracted via trial and error, ever evolving. Mostly an exercise to think through prior mistakes and avoid making them again. These are my personal rules, they might not work for you but it’s invariably a mistake when I stray from them. Given that I’m not the world’s most successful researcher (I’m not too shabby either though) maybe you’re better off taking advice from someone else. On the other hand, I would contend that these rules are universally useful.

    Continue reading @@ -797,10 +800,10 @@

    - 高效研究的个人规则 + 阅读笔记

    @@ -822,15 +825,12 @@

    -
    -

    作者：Eugene Vinitsky

    -
    -

    Personal Rules of Productive Research
    Caveats(['kæviæt] 警告;说明) and intent([ɪn'tɛnt]意图;目的;含义):
    Painstakingly extracted via trial and error, ever evolving. Mostly an exercise to think through prior mistakes and avoid making them again. These are my personal rules, they might not work for you but it’s invariably a mistake when I stray from them. Given that I’m not the world’s most successful researcher (I’m not too shabby either though) maybe you’re better off taking advice from someone else. On the other hand, I would contend that these rules are universally useful.

    +

    摘要：记录些平时阅读的资料和对应的总结

    Continue reading diff --git a/archives/2023/12/page/3/index.html b/archives/2023/12/page/3/index.html index 2ffff96a8..bffefe54c 100644 --- a/archives/2023/12/page/3/index.html +++ b/archives/2023/12/page/3/index.html @@ -603,10 +603,10 @@

    - Lua Reference Manual + Linux命令行与shell腳本編程大全

    @@ -619,7 +619,7 @@

    in - lua + linux @@ -629,14 +629,14 @@

    -

    原文链接: https://www.lua.org/manual/5.4/

    +

    原书籍《Linux命令行与shell腳本編程大全》

    -

    Lua is a powerful, efficient, lightweight, embeddable scripting language. It supports procedural programming, object-oriented programming, functional programming, data-driven programming, and data description.

    +

    摘要: linux number one

    Continue reading @@ -646,16 +646,6 @@

    - -
    - -
    -     - - @@ -667,10 +657,10 @@

    - Linux命令行与shell腳本編程大全 + Lua Reference Manual

    @@ -683,7 +673,7 @@

    in - linux + lua @@ -693,14 +683,14 @@

    -

    原书籍《Linux命令行与shell腳本編程大全》

    +

    原文链接: https://www.lua.org/manual/5.4/

    -

    摘要: linux number one

    +

    Lua is a powerful, efficient, lightweight, embeddable scripting language. It supports procedural programming, object-oriented programming, functional programming, data-driven programming, and data description.

    Continue reading @@ -710,6 +700,16 @@

    + +
    + +
    +     + + @@ -721,10 +721,10 @@

    - 从0到1:开启商业与未来的秘密 + Make Your Bed Little Things That Can Change Your Life

    @@ -746,12 +746,12 @@

    -

    摘要: 彼得·蒂尔打造了多家异军突起的公司，《从0到1》展现了他到底是如何做到的

    +

    To my three children: Bill, John, and Kelly. No father could be prouder of his kids than I am of you. Every moment in my life has been made better because you are in the world.
    And to my wife, Georgeann, my best friend, who made all of my dreams possible. Where would I be without you?

    Continue reading @@ -772,10 +772,10 @@

    - 你当像鸟儿飞往你的山 + 从0到1:开启商业与未来的秘密

    @@ -797,12 +797,12 @@

    -

    摆脱原生家庭的控制是一项非常重要决定，我从高中就想逃离那个家，也想组建自己的家庭。上了大学之后我基本上暑假就不回家。今天老妈跟我谈结婚这件事，我始终无法接受它对这件事情非常”草率”的决定,从她的言语中能感觉到，希望我赶紧找个人结婚。我不想背负别人的期望去生活，我也不在乎别人看我”为什么这个年龄还不找对象结婚”的想法和眼光。在家庭生活这个话题上，仍有很多问题上不知道自己想要什么，不想稀里糊涂的进入这种状态。

    +

    摘要: 彼得·蒂尔打造了多家异军突起的公司，《从0到1》展现了他到底是如何做到的

    Continue reading @@ -823,10 +823,10 @@

    - Make Your Bed Little Things That Can Change Your Life + 你当像鸟儿飞往你的山

    @@ -848,12 +848,12 @@

    -

    To my three children: Bill, John, and Kelly. No father could be prouder of his kids than I am of you. Every moment in my life has been made better because you are in the world.
    And to my wife, Georgeann, my best friend, who made all of my dreams possible. Where would I be without you?

    +

    摆脱原生家庭的控制是一项非常重要决定，我从高中就想逃离那个家，也想组建自己的家庭。上了大学之后我基本上暑假就不回家。今天老妈跟我谈结婚这件事，我始终无法接受它对这件事情非常”草率”的决定,从她的言语中能感觉到，希望我赶紧找个人结婚。我不想背负别人的期望去生活，我也不在乎别人看我”为什么这个年龄还不找对象结婚”的想法和眼光。在家庭生活这个话题上，仍有很多问题上不知道自己想要什么，不想稀里糊涂的进入这种状态。

    Continue reading diff --git a/archives/2023/12/page/4/index.html b/archives/2023/12/page/4/index.html index 734219a61..cdd757216 100644 --- a/archives/2023/12/page/4/index.html +++ b/archives/2023/12/page/4/index.html @@ -524,10 +524,10 @@

    - 被讨厌的勇气 + 长安的荔枝

    @@ -549,12 +549,12 @@

    - +

    摘要：和光同尘，好处均沾，花花轿子众人台，一人吃独食，是吃不长久的

    Continue reading @@ -575,10 +575,10 @@

    - 长安的荔枝 + 被讨厌的勇气

    @@ -600,12 +600,12 @@

    -

    摘要：和光同尘，好处均沾，花花轿子众人台，一人吃独食，是吃不长久的

    + Continue reading @@ -799,10 +799,10 @@

    - 如何提高专注力-How to Get Your Brain to Focus-TED + 如何阅读-TED

    @@ -825,8 +825,12 @@

    -

    《How to Get Your Brain to Focus-TED》–TED
    A few years ago, I began to observe
    几年前 我开始意识到
    something in my own behavior
    我的某些行为
    that made me a bit uncomfortable.
    让我有点不舒服
    And that was that from the moment that I woke up
    那就是从我起床的那一刻开始
    to the morning then to the end of the day
    到一天结束
    my life was a series of screens.
    我的生活充斥着各种屏幕
    I started the day with the thing that woke me up
    早晨第一个叫醒我的是我的手机
    first thing in the morning – my phone.
    我的一天就这么开始了
    And so I sat there in bed,
    然后我就坐在床上
    watching various cooking videos on Instagram
    在ins上看各种各样的美食视频
    and bouncing around between a bunch of different applications.
    在不同的APP之间切换
    But then, it was time to get out of bed and cook breakfast.
    接着 我该起床做早饭了
    And so the thing that I focused then on,
    于是我关注的对象
    in addition to the omelette in the pan
    除了锅里的煎鸡蛋
    was the iPad that was right next to the oven.
    还有烤箱边上的iPad
    And then it was time to do some work.
    接下来我该去工作了
    And so I went to a different screen,
    我又到了另一个设备前
    which was attached to another screen itself.
    这个设备也自带一个屏幕
    All the while this little devil on my wrist was tapping,
    与此同时 我手腕上的这个小玩意儿 也一直在滴滴答答地响
    and beeping, and blooping, and distracting me
    分散着我的注意力
    as I was trying to get important stuff done.
    让我无法专心完成重要的工作
    But there was one particular offender
    但是在所有的这些设备中
    out of all of these different devices
    有一样最烦人
    that I wasted more time on than anything else
    浪费我时间最多
    that was this dastardly thing – my phone.
    那就是我的手机
    I can spend hours on this thing every single day,
    我每天要在上面耗费好几个小时
    and so I decided to essentially for all intents and purposes
    因此我决定 无论如何
    get rid of the thing for a month.
    要远离手机一个月
    As an experiment, I thought I’m gonna live on this thing
    作为试验 我把手机使用时间
    for just 30 minutes every single day at a maximum.
    设置为每天最多30分钟
    And so this is the amount of time I have for maps,
    每天就最多用这么多时间来查地图
    this is the amout of time to call my mother,
    给妈妈打电话
    this is the amount of time that I have for everything that I could possibly wanna do.
    这就是做所有我需要做的事情的时间
    To listen to music, to listen to podcast.
    听音乐 听广播
    And I obsevered what happened during this time.
    然后我观察这段时间发生的事情
    It took about a week
    我用了一个星期
    to adjust downward into a new lower level of stimulation.
    才把我的大脑调整到这个低刺激状态
    But once I did,
    但是我做到了之后
    I noticed that three curious things began to happen.
    三件神奇的事情发生了
    First, my attention span grew.
    首先 我的注意力持续时间增加了
    It was like I could focus on things
    也就是说我能更容易地进入专注状态了
    not effortlessly but with much more ease
    不说毫不费劲吧 但的确是比
    than I could before this experiment started.
    试验开始前更容易了
    In addition to this though, as I was going about the world
    除此之外 当我探索世界时
    and especially when my mind wandered a bit,
    特别是大脑有点走神的时候
    I have more ideas that my mind arrived at.
    我脑海里会涌现出更多的想法
    And on top of this
    而且
    I had more plans and thoughts about the future.
    我对未来有了更多的规划和思考
    Getting rid of one simple device led to these three effects.
    远离一个设备 就能带来这三点效果
    Why?
    为什么呢
    Noticing this, a few years back led me on this long journey
    从几年前注意到这点开始 我花了很长时间
    to get to the bottom of what it takes to focus in a world of distraction.
    研究如何才能专注 避免被其他事物分散注意力
    I poured over hundreds of research papers
    我把成百上千份研究报告铺开
    from front to back of my office.
    摊满了我的办公室
    I don’t know if you’ve ever watched one of those crime shows
    不知道大家看没看过刑侦节目
    where somebody’s solving a murder
    警察在破解谋杀案时
    and so they have this big bristled board
    他们在一块巨大的 透明板上系着绳子
    and their string attached to papers,
    贴着纸
    attached to memos, attached to newspaper,
    备忘录和报纸
    but this is like what the state of my office was.
    我的办公室就像那个样子
    I flew out to meet experts around the world who study focus.
    我飞到世界各地 去见研究专注力的专家们
    I conducted more experiments on myself and tell the point.
    我在自己身上做了更多试验 都指向同一点
    I have 25,000 words of research notes about
    我记了两万五千字的研究笔记
    why this is the case.
    来分析原因
    How does technology influence our attention and our ability to focus?
    科技是如何影响我们的注意力和专注力的
    I want to start with the attention spans that we have.
    首先我想讲一讲我们的注意力持续时间
    This is how we pay attention to the world around us
    也就是我们如何关注身边的世界
    and how much control we have over our focus.
    我们能在多大程度上控制自己的注意力
    The research around this particular area is fascinating.
    这个领域的研究令人惊叹
    It turns out that when we to work in front of a computer
    原来 当我们在电脑前工作时
    especially when our phone is nearby,
    尤其是手机在旁边的时候
    we focus on one thing for just 40 seconds
    我们专心做一件事的时间只有40秒
    before we switch to doing something else.
    然后就会被其它东西转移注意力
    And when we have things like Slack open as we are doing some work,
    而如果我们工作时开着Slack软件
    this lowers to 35 seconds.
    专注时间则会下降到35秒
    But the reason that this is the case is not
    但是通过这个研究
    what we might think after looking at the research.
    我发现原因并不是我们所想的那样
    We think the problem is that our brains are distracted.
    我们以为是大脑被分散了注意力
    But after looking at the research this is what I’ve come to know as a symptom
    但在读完研究报告后 我认识到这其实是一种征兆
    for the deeper problem which runs much more deeply.
    在更深层次的原因之下
    It’s the root cause of this distraction.
    有一个关键的问题
    It’s not that we are distracted. It’s that our brains are over stimulated.
    我们的大脑并不是被分散了注意力 而是被过度刺激了
    It’s that we crave distraction in the first place.
    我们一开始就渴望分心
    Our brains love these tiny little nuggets of
    我们的大脑喜欢这些小想法
    information, and social media, and e-mail,
    信息 社交媒体 邮件
    and these things that we do over the course of the day.
    以及一天里我们所做的所有事情
    There is even a mechanism in our mind called the “novelty bias”
    我们大脑里甚至还有一种机制叫做“新奇偏见”
    by which our mind rewards us with a hit of dopamine,
    大脑会释放多巴胺
    one of those wonderful pleasure chemicals,
    一种令人愉悦的化学物质
    the same one that we get when we eat and order a whole medium pizza from Domino’s,
    我们在吃一整块中份披萨
    that you know the same one that we get when we make love.
    或者做爱时大脑也会释放同样的多巴胺
    We get that same stimulation when we check Facebook.
    我们在刷Facebook时也会得到同样的刺激
    We get these dopamine coursing through our mind and so we not only crave distraction
    这些多巴胺在我们大脑中流动 所以我们不仅想要分神
    but our mind rewards us for seeking out
    我们大脑还会因为我们的探索而奖励我们
    and finding distraction in the first place.
    并且在第一时间找到让我们分神的东西
    So this is the state of our minds today.
    这是今天我们大脑的状态
    We are at these hyper-stimulated state
    在这样一个超级刺激状态下
    where we bounce around between this bunch of different objects of attention
    我们的注意力在不同的对象上不断跳跃
    that are very very stimulating for our mind.
    这对我们大脑刺激很大
    So I thought, OK, if the phone had this impact on my attention span,
    那么 鉴于手机对我们的注意力有如此大的影响
    what if I lowered how stimulated I was even more still.
    如果减少刺激会怎么样呢
    And so, you know, this feeling that we experience
    想象一下这种感觉
    when we go from being in a state of high stimulation to a state of low stimulation,
    当我们从高刺激状态进入低刺激状态时
    it has a name. That name is called “boredom”.
    这个过程有个名字 叫做厌倦
    You know this is restlessness that we feel
    你知道这会令我们感到焦躁
    when we have this super busy week and then we were lying down a couch on a Sunday afternoon
    忙碌的工作日过后 在一个阳光明媚的下午 躺在沙发上
    and thinking, “What am I doing now?”
    然后想：“我接下来要干嘛呢？”
    So I challenged to put out a call
    于是我鼓起勇气打了一个电话
    to the readers on my website and I asked them,
    打给我网站的读者 我问他们
    “What is the most boring thing that you can think of doing?
    “你认为你能想到的最无聊的事是什么
    I’m gonna make myself bored for an hour a day for a month.”
    我将在一个月里每天都让自己无聊一个小时”
    And so I did some stuff that
    所以接下来我做了这些事情
    I still upset about from my readers to this day.
    我到现在都觉得那天我不该问那些读者
    Day 1 I read the iTunes terms and conditions for one hour.
    第一天我阅读了一个小时iTunes的使用条款
    It’s actually shorter and more readable than you might think.
    其实这个比你想象中更短 更有意思
    Day 4 I waited on hold of with Air Canada’s baggage claims department.
    第四天我给加拿大航空公司行李认领部门打了电话
    It’s very easy this is a trick. If you wanna make yourself bored
    当你想要无聊的时候 去搞一个这样的恶作剧是很简单的
    don’t call the reservations department, call the baggage claim people,
    注意不要打预订部门电话 要打行李认领部门电话
    ‘coz you are gonna wait for hours if you ever get through it all.
    不然你将会等一个小时 要是你熬得住的话
    Day 19 I counted all the zeros that I could
    第19天我数了圆周率前一万位中
    in the first ten thousand digits of pi.
    所有零的个数
    Day 24 I watched a clock
    第24天我看一个闹钟
    “tick…tick…” for one hour.
    滴答……滴答……整整一个小时
    And 27 other activities this month.
    还有我这个月的其他27个活动
    ‘Geeze.’ I still think that.
    现在回想起来都觉得 “哦 天呐”
    But curiously, I noticed the exact same effects
    但是神奇的是
    as I did during the smartphone experiment.
    这竟和我当初做手机实验时的效果一样
    It took about a week for my mind
    我花了一周时间
    to adjust downward into a newer lower level of stimulation.
    来把我的大脑调整到低刺激状态
    And this map curiously on top of research that shows
    这个实验很神奇的显示了
    that it takes our mind about 8 days to fully calm down and rest,
    我们的大脑需要花费大约8天的时间才能平静下来
    like when we are on a vacation as an example.
    就像在度假时一样
    Our vacations need to be longer than they are today.
    我们的假期应该更长一点
    But I also noticed that my attention span expanded.
    我也发现我的注意力提高了
    I was able to focus even more effortlessly,
    我更容易集中注意力了
    because I wasn’t surrounded by fewer distractions,
    因为我不再被那些能使我分心的事物包围
    but my mind was so much less stimulated
    我的大脑不再处于高刺激状态
    that it did not seek the distraction in the first place.
    不再容易突然分神
    But the fun part where these ideas and plans that struck me that didn’t before.
    有趣的是 我还有了之前没有过的一些想法和计划
    And the reason that this is the case is because my mind had a chance
    这是因为我的大脑有机会
    to wander more often.
    去思考更多了
    There is a great quote that I love
    这里有一句我很喜欢的话
    that you might be familiar with from J.R.R Tolkien,
    你们可能知道这句话 J.R.R.托尔金说的
    where he says that, “Not all those who wander are lost.”
    “不是所有踌躇的人都迷失了方向”
    And the exact same thing is true.
    确实如此
    It turns out with regard to our focus with regard to our attention.
    这与我们注意力的集中有关
    If you think back to when your best most brilliant ideas strike you,
    你回想一下 除非你有一个绝妙的想法
    you rarely focused on something.
    否则你很少在某件事上集中注意力
    Maybe this morning you were taking a shower,
    可能你在今天早上洗了一个澡
    or maybe some morning in the past and
    或者可能在过去的某一个早晨
    then your mind had a chance to connect several of the constellations of ideas
    你的脑海里出现了很多的想法
    that were swirling around in your mind to create an idea
    它会在你思考的时候打乱你
    that would never have materialized otherwise
    你将永远无法把这些主意具体化
    if you were focused on something else, on your phone, for example.
    如果你一直把你的注意力放在其他东西上 比如手机
    This is a mode especially when we do this deliberately
    尤其在我们故意这样做的时候 这就变成了一种模式
    when we deliberately let our mind wander.
    我们故意让大脑去漫游
    I called this mode “Scatterfocus”.
    我将这种模式称为“分散注意力”
    And the research shows that it lets our mind come up with ideas.
    这个研究显示它能令你的大脑产生想法
    It lets our mind plan because of where our mind wanders to.
    这也能让我们的大脑按我们所想的进行计划
    This is fascinating.
    这很吸引人
    It turns out that when we just let our attention at rest,
    它显示了当我们让自己的注意力放松时
    it goes to three main places.
    大脑会做三件事
    We think about the past.
    回忆过去
    We think about the present.
    考虑现在
    And we think about the future.
    以及思考未来
    But we think about the past less than we might think,
    但是我们回忆过去的时间要比我们想象的短
    only about 12% of the time.
    仅占我们所想时间的12%
    And often that time we were recalling ideas
    回忆过去通常只是
    in these thoughts wandering episodes.
    一个小插曲
    But the present, which is a much more productive place to wander.
    因为现在更值得去思考
    We wandered to think about the present 28% of the time,
    我们用28%的时间来思考现在
    and so this is, you know it’s something as simple as you’re typing up an e-mail.
    就像你在写邮件时
    And you can’t find a way to free something
    你找不到办法去放松
    because it’s very delicate maybe it’s political.
    因为你需要很小心 可能这封邮件是关于政治的
    You go and walk to another room,
    你走到其他房间
    you go to another room of the house, of the office.
    你走到家里或办公室里的其他房间
    The solution hits you because your mind had a chance to approach it
    你突然就有了解决方法 因为你的大脑有机会
    and prod at that problem from different directions.
    去看到问题的不同方面
    But here is the thing.
    但有一点
    Our minds wandered to think about the future
    我们的大脑想要思考更多关于未来的事
    more than the past and the present combined.
    比关于过去和现在的事加起来还要多
    Whenever our mind is wandering we think about the future 48% of the time.
    无论什么时候 我们大脑所想的48%是关于未来的
    This is why when we were taking a shower we plan out
    这就是为什么我们在洗澡的时候
    our entire day even though it hasn’t started yet.
    会做一整天的计划 尽管这天还没到来
    This is called our mind’s “prospective bias”
    这叫做“预知偏见”
    and it occurs when our mind wanders.
    并且在我们神游的时候也会出现
    If you are good with math, or maths I should say,
    如果你数学很好的话
    not in Canada anymore,
    当然 在加拿大是不可能的
    these numbers don’t add up to 100
    这些数字很难加到100
    because the rest of time our mind is dull.
    由于我们的大脑在某些时间是迟钝的
    It’s blank or doesn’t have an idea inside of it that is rooted in time.
    所以有时候它会是空白的
    But whatever it is for you that lets your mind wander,
    但是无论如何 让你的大脑去想
    something that is simple,
    一些简单的事情
    something that doesn’t consume your full attention.
    不会消耗你全部注意力的事情
    Mine happens to be something that is not necessarily stereotypical
    对于我这个年龄和性别来说
    of my age, and gender, demographic.
    我有一些奇怪的癖好
    But I love to knit.
    我喜欢织毛线
    Knitting is one of my favorite hobbies.
    这是我最大的爱好之一
    I knit in planes. I knit on trains. I knit in hotel rooms.
    我在飞机上 火车上 在宾馆 我都会织
    I was knitting in the hotel room before this event today
    这几天我在住的宾馆里就有织毛线
    ‘coz it helps calm you down. It helps settle your nerves.
    因为这能让我平静 能减少焦虑
    And I come up with so many ideas when I knit.
    我的许多想法都是织毛线的时候想到的
    I have a notepad next to me.
    我会在旁边放一本记事本
    But whatever it is for you,
    但对你来说可能是别的
    might be taking an extra long shower, might be taking a bath,
    可能是洗个很久的淋浴 或是泡澡
    upgrading your shower to a bath,
    将淋浴升级为浴缸
    so you can soak not just with your body but with your ideas as well.
    你浸透的不仅是身体 还有你的思想
    Could be simple if you are at work walking from one room to another in the office.
    工作时从一间办公室走到另外一间
    Very simple change but if you don’t use your phone during that walk,
    虽然很简单 但如果你在走路时不使用手机
    your mind will go to the meeting that you are about to attend.
    你的头脑将会更专注于即将参加的会议
    It’ll go to the call that you are just on.
    它会转移到你刚刚接到的那通电话
    It’ll wander to the ideas that are circulating.
    转移到刚刚盘旋在你脑中的想法
    And it’ll make you more creative in this way.
    这样你就变得更有创造力了
    It could be something as simple as waiting in line,
    这就和排队等候一样简单
    and just, I don’t know, waiting in line.
    就像在排队
    It could be getting a massage and whatever it is that lets your mind
    可以是做个按摩或者任何能让你大脑放松的事
    I love this picture so much [chuckle]
    我超喜欢这张图
    Whatever you love doing, here is a pro-tip.
    无论你喜欢做什么 给你一个提示
    Ask the masseuse to let you have a notepad in the session,
    在这段时间里叫按摩师给你一个便条
    because ideas always come to you and you are always incubating things,
    因为想法一直涌向你 并且你会不断产生新想法
    and so capture them so you can act upon them later.
    抓住它们 这样后面你就能行动起来
    But I think after doing this deep dive into the research,
    但是在深入研究以后
    we need to make two fundamental shifts
    我认为我们需要两个基本的转变
    with regard to how we think about our intention.
    关于如何思考我们的目的
    We think that we need to fit more in,
    我们认为自己应该更加适应
    you know, there is all this talk about hustling.
    你知道很多演讲都是关于奋斗的
    I’m an anti-hustler.
    我是一个反对忙碌的人
    I’m one of the laziest people you’ll ever meet,
    我是你们见过最懒的人之一
    and I think that’s what gives me so many ideas to talk and write about.
    我认为这恰好给了我很多想法去说 去写
    We don’t need to fit more in.
    我们不需要再去适应
    We are doing enough. We are doing too much.
    我们做的足够了 够多了
    We are doing so much that our mind never wanders anymore.
    我们做的如此之多 以至于我们的大脑不再漫游
    It’s sad. This is when our best ideas and plans come to us.
    这很可惜 我们本来可以有更好的想法和计划
    We need more space.
    我们需要更多空间
    If you look at what allows traffic to move down the highway,
    看看高速公路 是什么让交通移动
    what allows it to move forward isn’t how fast cars are moving as you might expect.
    不是你以为的车在以多么快的速度前进
    It’s how much spaces exists between the cars
    而是车辆之间存在的空间
    that allows traffic to move forward.
    这才是让交通向前移动的原因
    Our work and our life are the same way.
    我们的工作和生活也是如此
    The second shift.
    第二个转变
    We like to think of distraction as the enemy of focus.
    我们喜欢把三心二意当做全神贯注的敌人
    It is not.
    不是这样的
    It is the symptom of why we find it difficult to focus,
    为什么我们很难集中注意力
    which is the fact that our mind is over stimulated.
    因为我们大脑被过度刺激了
    I have a challenge for you.
    我给你们一个挑战
    It’s a two-week challenge,
    一个为期两周的挑战
    but it’s a challenge to make your mind a bit less stimulated
    这是个能减少对你大脑的刺激
    and simply notice what happens to your attention,
    并且只关注对你注意力影响的挑战
    how many ideas do you get,
    你有多少想法
    how does your focus change,
    你的注意力是如何转变的
    how many plans do you make.
    你制定了多少计划
    So for two weeks, make your mind less stimulated.
    所以在两周里 让你的大脑少受刺激
    There are so many great features on phones and devices
    在手机上和其他设备上有如此多的诱惑
    that will let us eliminate a lot of the time we waste on our devices.
    这会让我们减少大量浪费在这些设备上的时间
    Use those features, not only to become aware of how you spend your time,
    使用这些方法 不仅能让你意识到 自己是如何利用时间的
    but how you can spend less so you have more ideas.
    而且能让你知道如何产生更多的想法
    Have a disconnection ritual every evening.
    每天来个晚上断网仪式
    One of my favorite daily rituals I disconnect from internet completely from 8pm to 8am.
    我最喜欢的日常仪式之一 就是晚上八点到早上八点的断网
    My fiancee and I, we have a weekly disconnection ritual,
    我和我的未婚妻每周都有一个断网仪式
    a technology sabbath every Sunday
    每个星期天的科技安息日
    so we can disconnect from the digital world
    这样我们就能与数字世界断开联系
    and reconnect with the physical world, the real actual world.
    与物理世界和现实世界重新连接
    Rediscover boredom. You don’t have to do it for an hour.
    重新回归到无聊 你不一定要坚持断网满一个小时
    Please don’t call our Canada, it’s just a world of help.
    请不要打电话给我们加拿大人 这是一个互相帮助的世界
    But rediscover boredom, just for a few minutes.
    重新回归到无聊 即使只有几分钟
    Lay on the couch and where does your mind go.
    躺在沙发上 跟着自己的想法走
    And scatter your attention.
    分散你的注意力
    You’ll find some remarkably fruitful things, in that attentional zone.
    在那个专注的时间段里 你会收获很多
    If there is one thing that I’ve found to be true
    在我探索这个世界 关于我们如何集中注意力之后
    after doing this deep dive into this world on how we focus,
    如果有一件已经被我证实是正确的事情
    it’s that state of our attention is what determines the state of our lives.
    那就是我们注意力的状态决定我们的生活状态
    If we are distracted in each moment,
    如果我们与每个瞬间断开联系
    those moments of distraction and over-stimulation build up and accumulate
    这些分心和受到过度刺激的瞬间就会累积
    to create a life that feels more distracted and overwhelming,
    会制造一个更加容易分心并且疲惫的生活
    like we don’t have a clear direction.
    就像我们失去了明确的方向
    But, when we become less stimulated, when we make our mind more calm,
    但当我们受到更少的刺激 大脑更加冷静的时候
    we get the benefits of added productivity and focus on ideas and creativity,
    我们就能够集中想法和创造力 从而得到益处
    but we also live a better life because of it.
    我们也会因此生活的更好
    Thank you so much!
    谢谢大家

    +

    TED
    1.做笔记

    +

    2.费曼学习法

    +

    ​写下假设找出知识上的差距

    +

    3.存档你的笔记

    +

    ​理清框架，并起一个标题

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    diff --git a/archives/2023/12/page/5/index.html b/archives/2023/12/page/5/index.html index 887648fee..e9e0f1d73 100644 --- a/archives/2023/12/page/5/index.html +++ b/archives/2023/12/page/5/index.html @@ -318,10 +318,10 @@

    - 如何阅读-TED + API Design Patterns

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    TED
    1.做笔记

    -
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    2.费曼学习法

    -

    ​写下假设找出知识上的差距

    -

    3.存档你的笔记

    -

    ​理清框架，并起一个标题

    - +
    +

    摘要:

    + + Continue reading + - - - - -

    - - Comment and share - -

    @@ -382,10 +369,10 @@

    - API Design Patterns + 如何提高专注力-How to Get Your Brain to Focus-TED

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    in - API + ted @@ -406,17 +393,26 @@

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    摘要:

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    《How to Get Your Brain to Focus-TED》–TED
    A few years ago, I began to observe
    几年前 我开始意识到
    something in my own behavior
    我的某些行为
    that made me a bit uncomfortable.
    让我有点不舒服
    And that was that from the moment that I woke up
    那就是从我起床的那一刻开始
    to the morning then to the end of the day
    到一天结束
    my life was a series of screens.
    我的生活充斥着各种屏幕
    I started the day with the thing that woke me up
    早晨第一个叫醒我的是我的手机
    first thing in the morning – my phone.
    我的一天就这么开始了
    And so I sat there in bed,
    然后我就坐在床上
    watching various cooking videos on Instagram
    在ins上看各种各样的美食视频
    and bouncing around between a bunch of different applications.
    在不同的APP之间切换
    But then, it was time to get out of bed and cook breakfast.
    接着 我该起床做早饭了
    And so the thing that I focused then on,
    于是我关注的对象
    in addition to the omelette in the pan
    除了锅里的煎鸡蛋
    was the iPad that was right next to the oven.
    还有烤箱边上的iPad
    And then it was time to do some work.
    接下来我该去工作了
    And so I went to a different screen,
    我又到了另一个设备前
    which was attached to another screen itself.
    这个设备也自带一个屏幕
    All the while this little devil on my wrist was tapping,
    与此同时 我手腕上的这个小玩意儿 也一直在滴滴答答地响
    and beeping, and blooping, and distracting me
    分散着我的注意力
    as I was trying to get important stuff done.
    让我无法专心完成重要的工作
    But there was one particular offender
    但是在所有的这些设备中
    out of all of these different devices
    有一样最烦人
    that I wasted more time on than anything else
    浪费我时间最多
    that was this dastardly thing – my phone.
    那就是我的手机
    I can spend hours on this thing every single day,
    我每天要在上面耗费好几个小时
    and so I decided to essentially for all intents and purposes
    因此我决定 无论如何
    get rid of the thing for a month.
    要远离手机一个月
    As an experiment, I thought I’m gonna live on this thing
    作为试验 我把手机使用时间
    for just 30 minutes every single day at a maximum.
    设置为每天最多30分钟
    And so this is the amount of time I have for maps,
    每天就最多用这么多时间来查地图
    this is the amout of time to call my mother,
    给妈妈打电话
    this is the amount of time that I have for everything that I could possibly wanna do.
    这就是做所有我需要做的事情的时间
    To listen to music, to listen to podcast.
    听音乐 听广播
    And I obsevered what happened during this time.
    然后我观察这段时间发生的事情
    It took about a week
    我用了一个星期
    to adjust downward into a new lower level of stimulation.
    才把我的大脑调整到这个低刺激状态
    But once I did,
    但是我做到了之后
    I noticed that three curious things began to happen.
    三件神奇的事情发生了
    First, my attention span grew.
    首先 我的注意力持续时间增加了
    It was like I could focus on things
    也就是说我能更容易地进入专注状态了
    not effortlessly but with much more ease
    不说毫不费劲吧 但的确是比
    than I could before this experiment started.
    试验开始前更容易了
    In addition to this though, as I was going about the world
    除此之外 当我探索世界时
    and especially when my mind wandered a bit,
    特别是大脑有点走神的时候
    I have more ideas that my mind arrived at.
    我脑海里会涌现出更多的想法
    And on top of this
    而且
    I had more plans and thoughts about the future.
    我对未来有了更多的规划和思考
    Getting rid of one simple device led to these three effects.
    远离一个设备 就能带来这三点效果
    Why?
    为什么呢
    Noticing this, a few years back led me on this long journey
    从几年前注意到这点开始 我花了很长时间
    to get to the bottom of what it takes to focus in a world of distraction.
    研究如何才能专注 避免被其他事物分散注意力
    I poured over hundreds of research papers
    我把成百上千份研究报告铺开
    from front to back of my office.
    摊满了我的办公室
    I don’t know if you’ve ever watched one of those crime shows
    不知道大家看没看过刑侦节目
    where somebody’s solving a murder
    警察在破解谋杀案时
    and so they have this big bristled board
    他们在一块巨大的 透明板上系着绳子
    and their string attached to papers,
    贴着纸
    attached to memos, attached to newspaper,
    备忘录和报纸
    but this is like what the state of my office was.
    我的办公室就像那个样子
    I flew out to meet experts around the world who study focus.
    我飞到世界各地 去见研究专注力的专家们
    I conducted more experiments on myself and tell the point.
    我在自己身上做了更多试验 都指向同一点
    I have 25,000 words of research notes about
    我记了两万五千字的研究笔记
    why this is the case.
    来分析原因
    How does technology influence our attention and our ability to focus?
    科技是如何影响我们的注意力和专注力的
    I want to start with the attention spans that we have.
    首先我想讲一讲我们的注意力持续时间
    This is how we pay attention to the world around us
    也就是我们如何关注身边的世界
    and how much control we have over our focus.
    我们能在多大程度上控制自己的注意力
    The research around this particular area is fascinating.
    这个领域的研究令人惊叹
    It turns out that when we to work in front of a computer
    原来 当我们在电脑前工作时
    especially when our phone is nearby,
    尤其是手机在旁边的时候
    we focus on one thing for just 40 seconds
    我们专心做一件事的时间只有40秒
    before we switch to doing something else.
    然后就会被其它东西转移注意力
    And when we have things like Slack open as we are doing some work,
    而如果我们工作时开着Slack软件
    this lowers to 35 seconds.
    专注时间则会下降到35秒
    But the reason that this is the case is not
    但是通过这个研究
    what we might think after looking at the research.
    我发现原因并不是我们所想的那样
    We think the problem is that our brains are distracted.
    我们以为是大脑被分散了注意力
    But after looking at the research this is what I’ve come to know as a symptom
    但在读完研究报告后 我认识到这其实是一种征兆
    for the deeper problem which runs much more deeply.
    在更深层次的原因之下
    It’s the root cause of this distraction.
    有一个关键的问题
    It’s not that we are distracted. It’s that our brains are over stimulated.
    我们的大脑并不是被分散了注意力 而是被过度刺激了
    It’s that we crave distraction in the first place.
    我们一开始就渴望分心
    Our brains love these tiny little nuggets of
    我们的大脑喜欢这些小想法
    information, and social media, and e-mail,
    信息 社交媒体 邮件
    and these things that we do over the course of the day.
    以及一天里我们所做的所有事情
    There is even a mechanism in our mind called the “novelty bias”
    我们大脑里甚至还有一种机制叫做“新奇偏见”
    by which our mind rewards us with a hit of dopamine,
    大脑会释放多巴胺
    one of those wonderful pleasure chemicals,
    一种令人愉悦的化学物质
    the same one that we get when we eat and order a whole medium pizza from Domino’s,
    我们在吃一整块中份披萨
    that you know the same one that we get when we make love.
    或者做爱时大脑也会释放同样的多巴胺
    We get that same stimulation when we check Facebook.
    我们在刷Facebook时也会得到同样的刺激
    We get these dopamine coursing through our mind and so we not only crave distraction
    这些多巴胺在我们大脑中流动 所以我们不仅想要分神
    but our mind rewards us for seeking out
    我们大脑还会因为我们的探索而奖励我们
    and finding distraction in the first place.
    并且在第一时间找到让我们分神的东西
    So this is the state of our minds today.
    这是今天我们大脑的状态
    We are at these hyper-stimulated state
    在这样一个超级刺激状态下
    where we bounce around between this bunch of different objects of attention
    我们的注意力在不同的对象上不断跳跃
    that are very very stimulating for our mind.
    这对我们大脑刺激很大
    So I thought, OK, if the phone had this impact on my attention span,
    那么 鉴于手机对我们的注意力有如此大的影响
    what if I lowered how stimulated I was even more still.
    如果减少刺激会怎么样呢
    And so, you know, this feeling that we experience
    想象一下这种感觉
    when we go from being in a state of high stimulation to a state of low stimulation,
    当我们从高刺激状态进入低刺激状态时
    it has a name. That name is called “boredom”.
    这个过程有个名字 叫做厌倦
    You know this is restlessness that we feel
    你知道这会令我们感到焦躁
    when we have this super busy week and then we were lying down a couch on a Sunday afternoon
    忙碌的工作日过后 在一个阳光明媚的下午 躺在沙发上
    and thinking, “What am I doing now?”
    然后想：“我接下来要干嘛呢？”
    So I challenged to put out a call
    于是我鼓起勇气打了一个电话
    to the readers on my website and I asked them,
    打给我网站的读者 我问他们
    “What is the most boring thing that you can think of doing?
    “你认为你能想到的最无聊的事是什么
    I’m gonna make myself bored for an hour a day for a month.”
    我将在一个月里每天都让自己无聊一个小时”
    And so I did some stuff that
    所以接下来我做了这些事情
    I still upset about from my readers to this day.
    我到现在都觉得那天我不该问那些读者
    Day 1 I read the iTunes terms and conditions for one hour.
    第一天我阅读了一个小时iTunes的使用条款
    It’s actually shorter and more readable than you might think.
    其实这个比你想象中更短 更有意思
    Day 4 I waited on hold of with Air Canada’s baggage claims department.
    第四天我给加拿大航空公司行李认领部门打了电话
    It’s very easy this is a trick. If you wanna make yourself bored
    当你想要无聊的时候 去搞一个这样的恶作剧是很简单的
    don’t call the reservations department, call the baggage claim people,
    注意不要打预订部门电话 要打行李认领部门电话
    ‘coz you are gonna wait for hours if you ever get through it all.
    不然你将会等一个小时 要是你熬得住的话
    Day 19 I counted all the zeros that I could
    第19天我数了圆周率前一万位中
    in the first ten thousand digits of pi.
    所有零的个数
    Day 24 I watched a clock
    第24天我看一个闹钟
    “tick…tick…” for one hour.
    滴答……滴答……整整一个小时
    And 27 other activities this month.
    还有我这个月的其他27个活动
    ‘Geeze.’ I still think that.
    现在回想起来都觉得 “哦 天呐”
    But curiously, I noticed the exact same effects
    但是神奇的是
    as I did during the smartphone experiment.
    这竟和我当初做手机实验时的效果一样
    It took about a week for my mind
    我花了一周时间
    to adjust downward into a newer lower level of stimulation.
    来把我的大脑调整到低刺激状态
    And this map curiously on top of research that shows
    这个实验很神奇的显示了
    that it takes our mind about 8 days to fully calm down and rest,
    我们的大脑需要花费大约8天的时间才能平静下来
    like when we are on a vacation as an example.
    就像在度假时一样
    Our vacations need to be longer than they are today.
    我们的假期应该更长一点
    But I also noticed that my attention span expanded.
    我也发现我的注意力提高了
    I was able to focus even more effortlessly,
    我更容易集中注意力了
    because I wasn’t surrounded by fewer distractions,
    因为我不再被那些能使我分心的事物包围
    but my mind was so much less stimulated
    我的大脑不再处于高刺激状态
    that it did not seek the distraction in the first place.
    不再容易突然分神
    But the fun part where these ideas and plans that struck me that didn’t before.
    有趣的是 我还有了之前没有过的一些想法和计划
    And the reason that this is the case is because my mind had a chance
    这是因为我的大脑有机会
    to wander more often.
    去思考更多了
    There is a great quote that I love
    这里有一句我很喜欢的话
    that you might be familiar with from J.R.R Tolkien,
    你们可能知道这句话 J.R.R.托尔金说的
    where he says that, “Not all those who wander are lost.”
    “不是所有踌躇的人都迷失了方向”
    And the exact same thing is true.
    确实如此
    It turns out with regard to our focus with regard to our attention.
    这与我们注意力的集中有关
    If you think back to when your best most brilliant ideas strike you,
    你回想一下 除非你有一个绝妙的想法
    you rarely focused on something.
    否则你很少在某件事上集中注意力
    Maybe this morning you were taking a shower,
    可能你在今天早上洗了一个澡
    or maybe some morning in the past and
    或者可能在过去的某一个早晨
    then your mind had a chance to connect several of the constellations of ideas
    你的脑海里出现了很多的想法
    that were swirling around in your mind to create an idea
    它会在你思考的时候打乱你
    that would never have materialized otherwise
    你将永远无法把这些主意具体化
    if you were focused on something else, on your phone, for example.
    如果你一直把你的注意力放在其他东西上 比如手机
    This is a mode especially when we do this deliberately
    尤其在我们故意这样做的时候 这就变成了一种模式
    when we deliberately let our mind wander.
    我们故意让大脑去漫游
    I called this mode “Scatterfocus”.
    我将这种模式称为“分散注意力”
    And the research shows that it lets our mind come up with ideas.
    这个研究显示它能令你的大脑产生想法
    It lets our mind plan because of where our mind wanders to.
    这也能让我们的大脑按我们所想的进行计划
    This is fascinating.
    这很吸引人
    It turns out that when we just let our attention at rest,
    它显示了当我们让自己的注意力放松时
    it goes to three main places.
    大脑会做三件事
    We think about the past.
    回忆过去
    We think about the present.
    考虑现在
    And we think about the future.
    以及思考未来
    But we think about the past less than we might think,
    但是我们回忆过去的时间要比我们想象的短
    only about 12% of the time.
    仅占我们所想时间的12%
    And often that time we were recalling ideas
    回忆过去通常只是
    in these thoughts wandering episodes.
    一个小插曲
    But the present, which is a much more productive place to wander.
    因为现在更值得去思考
    We wandered to think about the present 28% of the time,
    我们用28%的时间来思考现在
    and so this is, you know it’s something as simple as you’re typing up an e-mail.
    就像你在写邮件时
    And you can’t find a way to free something
    你找不到办法去放松
    because it’s very delicate maybe it’s political.
    因为你需要很小心 可能这封邮件是关于政治的
    You go and walk to another room,
    你走到其他房间
    you go to another room of the house, of the office.
    你走到家里或办公室里的其他房间
    The solution hits you because your mind had a chance to approach it
    你突然就有了解决方法 因为你的大脑有机会
    and prod at that problem from different directions.
    去看到问题的不同方面
    But here is the thing.
    但有一点
    Our minds wandered to think about the future
    我们的大脑想要思考更多关于未来的事
    more than the past and the present combined.
    比关于过去和现在的事加起来还要多
    Whenever our mind is wandering we think about the future 48% of the time.
    无论什么时候 我们大脑所想的48%是关于未来的
    This is why when we were taking a shower we plan out
    这就是为什么我们在洗澡的时候
    our entire day even though it hasn’t started yet.
    会做一整天的计划 尽管这天还没到来
    This is called our mind’s “prospective bias”
    这叫做“预知偏见”
    and it occurs when our mind wanders.
    并且在我们神游的时候也会出现
    If you are good with math, or maths I should say,
    如果你数学很好的话
    not in Canada anymore,
    当然 在加拿大是不可能的
    these numbers don’t add up to 100
    这些数字很难加到100
    because the rest of time our mind is dull.
    由于我们的大脑在某些时间是迟钝的
    It’s blank or doesn’t have an idea inside of it that is rooted in time.
    所以有时候它会是空白的
    But whatever it is for you that lets your mind wander,
    但是无论如何 让你的大脑去想
    something that is simple,
    一些简单的事情
    something that doesn’t consume your full attention.
    不会消耗你全部注意力的事情
    Mine happens to be something that is not necessarily stereotypical
    对于我这个年龄和性别来说
    of my age, and gender, demographic.
    我有一些奇怪的癖好
    But I love to knit.
    我喜欢织毛线
    Knitting is one of my favorite hobbies.
    这是我最大的爱好之一
    I knit in planes. I knit on trains. I knit in hotel rooms.
    我在飞机上 火车上 在宾馆 我都会织
    I was knitting in the hotel room before this event today
    这几天我在住的宾馆里就有织毛线
    ‘coz it helps calm you down. It helps settle your nerves.
    因为这能让我平静 能减少焦虑
    And I come up with so many ideas when I knit.
    我的许多想法都是织毛线的时候想到的
    I have a notepad next to me.
    我会在旁边放一本记事本
    But whatever it is for you,
    但对你来说可能是别的
    might be taking an extra long shower, might be taking a bath,
    可能是洗个很久的淋浴 或是泡澡
    upgrading your shower to a bath,
    将淋浴升级为浴缸
    so you can soak not just with your body but with your ideas as well.
    你浸透的不仅是身体 还有你的思想
    Could be simple if you are at work walking from one room to another in the office.
    工作时从一间办公室走到另外一间
    Very simple change but if you don’t use your phone during that walk,
    虽然很简单 但如果你在走路时不使用手机
    your mind will go to the meeting that you are about to attend.
    你的头脑将会更专注于即将参加的会议
    It’ll go to the call that you are just on.
    它会转移到你刚刚接到的那通电话
    It’ll wander to the ideas that are circulating.
    转移到刚刚盘旋在你脑中的想法
    And it’ll make you more creative in this way.
    这样你就变得更有创造力了
    It could be something as simple as waiting in line,
    这就和排队等候一样简单
    and just, I don’t know, waiting in line.
    就像在排队
    It could be getting a massage and whatever it is that lets your mind
    可以是做个按摩或者任何能让你大脑放松的事
    I love this picture so much [chuckle]
    我超喜欢这张图
    Whatever you love doing, here is a pro-tip.
    无论你喜欢做什么 给你一个提示
    Ask the masseuse to let you have a notepad in the session,
    在这段时间里叫按摩师给你一个便条
    because ideas always come to you and you are always incubating things,
    因为想法一直涌向你 并且你会不断产生新想法
    and so capture them so you can act upon them later.
    抓住它们 这样后面你就能行动起来
    But I think after doing this deep dive into the research,
    但是在深入研究以后
    we need to make two fundamental shifts
    我认为我们需要两个基本的转变
    with regard to how we think about our intention.
    关于如何思考我们的目的
    We think that we need to fit more in,
    我们认为自己应该更加适应
    you know, there is all this talk about hustling.
    你知道很多演讲都是关于奋斗的
    I’m an anti-hustler.
    我是一个反对忙碌的人
    I’m one of the laziest people you’ll ever meet,
    我是你们见过最懒的人之一
    and I think that’s what gives me so many ideas to talk and write about.
    我认为这恰好给了我很多想法去说 去写
    We don’t need to fit more in.
    我们不需要再去适应
    We are doing enough. We are doing too much.
    我们做的足够了 够多了
    We are doing so much that our mind never wanders anymore.
    我们做的如此之多 以至于我们的大脑不再漫游
    It’s sad. This is when our best ideas and plans come to us.
    这很可惜 我们本来可以有更好的想法和计划
    We need more space.
    我们需要更多空间
    If you look at what allows traffic to move down the highway,
    看看高速公路 是什么让交通移动
    what allows it to move forward isn’t how fast cars are moving as you might expect.
    不是你以为的车在以多么快的速度前进
    It’s how much spaces exists between the cars
    而是车辆之间存在的空间
    that allows traffic to move forward.
    这才是让交通向前移动的原因
    Our work and our life are the same way.
    我们的工作和生活也是如此
    The second shift.
    第二个转变
    We like to think of distraction as the enemy of focus.
    我们喜欢把三心二意当做全神贯注的敌人
    It is not.
    不是这样的
    It is the symptom of why we find it difficult to focus,
    为什么我们很难集中注意力
    which is the fact that our mind is over stimulated.
    因为我们大脑被过度刺激了
    I have a challenge for you.
    我给你们一个挑战
    It’s a two-week challenge,
    一个为期两周的挑战
    but it’s a challenge to make your mind a bit less stimulated
    这是个能减少对你大脑的刺激
    and simply notice what happens to your attention,
    并且只关注对你注意力影响的挑战
    how many ideas do you get,
    你有多少想法
    how does your focus change,
    你的注意力是如何转变的
    how many plans do you make.
    你制定了多少计划
    So for two weeks, make your mind less stimulated.
    所以在两周里 让你的大脑少受刺激
    There are so many great features on phones and devices
    在手机上和其他设备上有如此多的诱惑
    that will let us eliminate a lot of the time we waste on our devices.
    这会让我们减少大量浪费在这些设备上的时间
    Use those features, not only to become aware of how you spend your time,
    使用这些方法 不仅能让你意识到 自己是如何利用时间的
    but how you can spend less so you have more ideas.
    而且能让你知道如何产生更多的想法
    Have a disconnection ritual every evening.
    每天来个晚上断网仪式
    One of my favorite daily rituals I disconnect from internet completely from 8pm to 8am.
    我最喜欢的日常仪式之一 就是晚上八点到早上八点的断网
    My fiancee and I, we have a weekly disconnection ritual,
    我和我的未婚妻每周都有一个断网仪式
    a technology sabbath every Sunday
    每个星期天的科技安息日
    so we can disconnect from the digital world
    这样我们就能与数字世界断开联系
    and reconnect with the physical world, the real actual world.
    与物理世界和现实世界重新连接
    Rediscover boredom. You don’t have to do it for an hour.
    重新回归到无聊 你不一定要坚持断网满一个小时
    Please don’t call our Canada, it’s just a world of help.
    请不要打电话给我们加拿大人 这是一个互相帮助的世界
    But rediscover boredom, just for a few minutes.
    重新回归到无聊 即使只有几分钟
    Lay on the couch and where does your mind go.
    躺在沙发上 跟着自己的想法走
    And scatter your attention.
    分散你的注意力
    You’ll find some remarkably fruitful things, in that attentional zone.
    在那个专注的时间段里 你会收获很多
    If there is one thing that I’ve found to be true
    在我探索这个世界 关于我们如何集中注意力之后
    after doing this deep dive into this world on how we focus,
    如果有一件已经被我证实是正确的事情
    it’s that state of our attention is what determines the state of our lives.
    那就是我们注意力的状态决定我们的生活状态
    If we are distracted in each moment,
    如果我们与每个瞬间断开联系
    those moments of distraction and over-stimulation build up and accumulate
    这些分心和受到过度刺激的瞬间就会累积
    to create a life that feels more distracted and overwhelming,
    会制造一个更加容易分心并且疲惫的生活
    like we don’t have a clear direction.
    就像我们失去了明确的方向
    But, when we become less stimulated, when we make our mind more calm,
    但当我们受到更少的刺激 大脑更加冷静的时候
    we get the benefits of added productivity and focus on ideas and creativity,
    我们就能够集中想法和创造力 从而得到益处
    but we also live a better life because of it.
    我们也会因此生活的更好
    Thank you so much!
    谢谢大家

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    + - - Continue reading - + + + + +

    + + Comment and share + +

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    - 王道数据结构 + 算法4

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    对付看吧,虽然打心眼里感觉不是什么好书

    +

    本书大部分内容来自Sedgewick的算法系列图书。本质上，本书和该系列的第1版和第2版最接近，但还包含了作者多年教学和学习的经验。Sedgewick的《C算法（第3版）》、《C++算法（第3版）》、《Java算法（第3版）》更适合用做参考书或是高级课程的教材，而本书则是专门为大学一、二年级学生设计的一学期教材

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    - 算法4 + 王道数据结构

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    -

    本书大部分内容来自Sedgewick的算法系列图书。本质上，本书和该系列的第1版和第2版最接近，但还包含了作者多年教学和学习的经验。Sedgewick的《C算法（第3版）》、《C++算法（第3版）》、《Java算法（第3版）》更适合用做参考书或是高级课程的教材，而本书则是专门为大学一、二年级学生设计的一学期教材

    +

    对付看吧,虽然打心眼里感觉不是什么好书

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    - 深入解析css + html权威指南

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