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Set a default parameter value for a JavaScript function

...ments which I set a default on, which get used if the value isn't defined (and ignored if the value is passed). In Ruby you can do it like this: ...
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How to change the default collation of a table?

... To change the default character set and collation of a table including those of existing columns (note the convert to clause): alter table <some_table> convert to character set utf8mb4 collate utf8mb4_unicode_ci; Edited the answer, thanks to the prompt...
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Multiple returns from a function

... is no way of returning 2 variables. Although, you can propagate an array and return it; create a conditional to return a dynamic variable, etc. For instance, this function would return $var2 function wtf($blahblah = true) { $var1 = "ONe"; $var2 = "tWo"; if($blahblah === true) { ...
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How to commit changes to a new branch

... You can do a git status to see what is currently staged and what is not. – John Brodie Feb 1 '13 at 22:20 5 ...
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How to spread django unit tests over multiple files?

...ins with test, automatically build a test suite out of those test cases, and run that suite. From Django 1.6 documentation, Test discovery is based on the unittest module’s built-in test discovery. By default, this will discover tests in any file named “test*.py” under the current ...
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Remove a git commit which has not been pushed

.... Do your future self a favor: The difference between reset, reset --soft, and reset --hard (What happens to your earlier git add aka "your work" :) Picture: link – user18099 Jun 9 '17 at 10:00 ...
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How many threads can a Java VM support?

... OS, on what other processes are doing, on what Java release you're using, and other factors. I've seen a Windows server have > 6500 Threads before bringing the machine down. Most of the threads were not doing anything, of course. Once the machine hit around 6500 Threads (in Java), the whole m...
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deny direct access to a folder and file by htaccess

...st to the file present in that folder? – Chaitanya Chandurkar Apr 2 '13 at 13:22 16 @ChaitanyaCha...
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A more useful statusline in vim? [closed]

I’d like to make my statusline in vim more informative and interesting, and for that I need some ideas. How did you customize your statusline? ...
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Bundling data files with PyInstaller (--onefile)

...ying to build a one-file EXE with PyInstaller which is to include an image and an icon. I cannot for the life of me get it to work with --onefile . ...