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Get distance between two points in canvas
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211
You can do it with pythagoras theorem
If you have two points (x1, y1) and (x2, y2)
then you ca...
How do I check if a directory exists? “is_dir”, “file_exists” or both?
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answered Mar 24 '11 at 21:42
Marc BMarc B
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How can I merge two hashes without overwritten duplicate keys in Ruby?
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ujifgcujifgc
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add a comme...
Why does the MongoDB Java driver use a random number generator in a conditional?
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edited Jun 11 '13 at 13:15
Erik Schierboom
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How can I break an outer loop with PHP?
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answered May 4 '11 at 8:14
lucian303lucian303
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How to use a WSDL
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vidalsasoonvidalsasoon
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All falsey values in JavaScript
...ypeof as undefined. It was a Microsoft-proprietory function in IE before IE11, and was added to the HTML spec as a "willful violation of the JavaScript specification" so that sites written for IE wouldn't break on trying to access, for example, document.all.something; it's falsy because if (document...
throw new std::exception vs throw std::exception
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answered Jun 8 '12 at 11:53
NawazNawaz
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How does HashSet compare elements for equality?
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Jon SkeetJon Skeet
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Is there a Max function in SQL Server that takes two values like Math.Max in .NET?
...the answer anyway.
– Thomas
Dec 16 '11 at 13:21
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@Thomas Obligatory meme image (no offence inte...