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Putting a simple if-then-else statement on one line [duplicate]
...know is guaranteed (but didn't check). And though terse, it isn't going to win any readability awards. You can also do "abcdefg"[i] in C, but it doesn't mean you should.
– msw
May 10 '10 at 15:27
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Unzipping files in Python
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zipfile + pathlib = win. mind if i slightly update your answer?
– Manakin
Jan 21 at 15:38
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I need an unordered list without any bullets
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@tovmeod Seems to work fine in my IE9 (on Win7). (it is a complex page, not a simple POC, maybe something else changed the behavior)
– David Balažic
Sep 16 '16 at 12:47
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Remove or uninstall library previously added : cocoapods
...e accepted answer, because it is much more thorough. Although, before following this workflow, I would suggest to clear the contents of the project's Derived Data directory, and make sure to commit the project's changes to the existing code repository. Finally, after running pod install, I opened th...
What's HTML character code 8203?
...ith get_html_translation_table(HTML_ENTITIES) and ord() but still couldn't win) this finally gave me the handle i needed to move forward! THANK YOU!!!
– aequalsb
Feb 17 '17 at 22:26
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git diff two files on same branch, same commit
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vimdiff for the win! Thanks!
– d-_-b
Dec 20 '12 at 2:25
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Getting a random value from a JavaScript array
...s to performance optimization while producing output using UI elements, ~~ wins the game. MORE INFO
var rand = myArray[~~(Math.random() * myArray.length)];
But if you know that the array is going to have millions of elements than you might want to reconsider between Bitwise Operator and Math.Floor(...
Overriding a Rails default_scope
...rder('created_at desc')
end
Foo.reorder('created_at asc')
runs the following SQL:
SELECT * FROM "foos" ORDER BY created_at asc
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Optimise PostgreSQL for fast testing
...s as fsync=off without the giant data corruption risk. You do have a small window of loss of recent data if you enable async commit - but that's it.
If you have the option of slightly altering the DDL, you can also use UNLOGGED tables in Pg 9.1+ to completely avoid WAL logging and gain a real speed...
Any recommendations for a CSS minifier? [closed]
...KB test file, and after gzipping the compressed output of both tools, CSSO wins, having compressed the file by an extra 7 bytes. That’s just one test file though of course.
– Paul D. Waite
Oct 17 '11 at 21:52
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