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What is the proper declaration of main?
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edited Nov 23 '16 at 18:24
answered Nov 17 '10 at 17:19
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Minimum and maximum value of z-index?
...ard, but I guess most browsers limit it to signed 32-bit values (−2147483648 to +2147483647) in practice (64 would be a little off the top, and it doesn't make sense to use anything less than 32 bits these days)
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How to validate a url in Python? (Malformed or not)
...tp|ftp)s?://' # http:// or https://
r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' #domain...
r'localhost|' #localhost...
r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})' # ...or ip
r'(?::\d+)?' # optional port
r'(?:/?|[/?]\S+)$', r...
C++ sorting and keeping track of indexes
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Guillaume Jacquenot
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answered Sep 13 '12 at 4:10
Łukasz WiklendtŁuk...
Printing the correct number of decimal points with cout
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edited Jan 19 '16 at 18:14
ismail
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Symbolic links and synced folders in Vagrant
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6 Answers
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do { … } while (0) — what is it good for? [duplicate]
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506
It's the only construct in C that you can use to #define a multistatement operation, put a semic...
Changing one character in a string
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561
Don't modify strings.
Work with them as lists; turn them into strings only when needed.
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Version vs build in Xcode
....0 release.
Release 1.0.1 might be build 578.
Release 1.1.0 might be build 694.
Release 2.0.0 might be build 949.
Other developers, including Apple, have a Build number comprised of a major version + minor version + number of builds for the release. These are the actual software version numbers, a...
UIButton: how to center an image and a text using imageEdgeInsets and titleEdgeInsets?
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26 Answers
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