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Subprocess changing directory
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Another option based on this answer: https://stackoverflow.com/a/29269316/451710
This allows you to execute multiple commands (e.g cd) in the same process.
import subprocess
commands = '''
pwd
cd some-directory
pwd
cd another-directory
p...
Getting the last element of a split string array
...12
QHarr
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answered Dec 11 '18 at 20:08
jithiljithil
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Bootstrap 3 Slide in Menu / Navbar on Mobile [closed]
I am building a browser-based mobile app and I've decided to use Bootstrap 3 as the css framework for the design. Bootstrap 3 comes with a great "responsive" feature in the navigation bar where it collapses automatically if it detects a specific "break point" regarding the resolution of the browser....
Flatten an Array of Arrays in Swift
...into a 1D array or remove nil values, not both. It determines which to do based on if the 1st-level array's Element is an array or optional— so if you pass it a 2D array of optionals (e.g. [[Int?]]) it'll choose to flatten it to 1D (e.g. [Int?]). To both flatten to 1-D and remove 2nd-level nils,...
How to re-create database for Entity Framework?
...about losing data, I just want to be able to start fresh, recreate the database and start using Code-First migrations.
7 A...
Submitting a multidimensional array via POST with php
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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What does `:_*` (colon underscore star) do in Scala?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Run an Application in GDB Until an Exception Occurs
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why does HTML5 form-validation allow emails without a dot?
...that it is of minimum use. Nevertheless, the web browsers are to implement based on standards (i.e. RFCs), not based on the most common cases.
– Ali Alavi
Dec 17 '13 at 16:26
9
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How to change the CHARACTER SET (and COLLATION) throughout a database?
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change database collation:
ALTER DATABASE <database_name> CHARACTER SET utf8 COLLATE utf8mb4_0900_ai_ci;
change table collation:
ALTER TABLE <table_name> CONVERT TO CHARACTER SET utf8 COLLATE utf8mb4_0900_ai_ci;
change col...