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How to drop a table if it exists?
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Martin SmithMartin Smith
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How do I measure execution time of a command on the Windows command line?
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30 Answers
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How to make a function wait until a callback has been called using node.js
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293
The "good node.js /event driven" way of doing this is to not wait.
Like almost everything else ...
Javascript roundoff number to nearest 0.5
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saeraphin
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answered May 26 '11 at 11:56
newtronnewtron
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How do I check if an index exists on a table field in MySQL?
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edited Jan 15 '15 at 3:38
mlissner
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How to show changed file name only with git log? [duplicate]
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answered Jan 9 '13 at 2:40
fannheywardfannheyward
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Convert generic List/Enumerable to DataTable?
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337
Here's a nice 2013 update using FastMember from NuGet:
IEnumerable<SomeType> data = ...
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In Python, how do you convert a `datetime` object to seconds?
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239
For the special date of January 1, 1970 there are multiple options.
For any other starting dat...
Animate text change in UILabel
... rand() % 2 ? @"Nice nice!" : @"Well done!";
} completion:nil];
Swift 3, 4, 5
UIView.transition(with: label,
duration: 0.25,
options: .transitionCrossDissolve,
animations: { [weak self] in
self?.label.text = (arc4random()() % 2 == 0) ? "...
Is it possible to capture a Ctrl+C signal and run a cleanup function, in a “defer” fashion?
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edited Jan 31 at 19:26
Josh Correia
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