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Easiest way to read from a URL into a string in .NET
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Tim Cooper
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answered Jun 26 '09 at 9:27
Marc Gravell...
Android equivalent of NSUserDefaults in iOS
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christian Mullerchristian Muller
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Create Django model or update if exists
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If you're looking for "update if exists else create" use case, please refer to @Zags excellent a...
Can JSON start with “[”?
...ackirRichard Marskell - Drackir
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How to make Regular expression into non-greedy?
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edited Dec 4 '13 at 18:38
answered May 13 '10 at 3:50
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javascript regex - look behind alternative?
... Benjamin Udink ten CateBenjamin Udink ten Cate
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How do API Keys and Secret Keys work? Would it be secure if I have to pass my API and secret keys to
...hree and, if the result is greater than ten, subtracts ten. So f(2) = 5, f(8) = 1, etc. Now, we can make another function, call it f', that goes backwards, by adding seven instead of three. f'(5) = 2, f'(1) = 8, etc.
That's an example of a two-way function and its inverse. Theoretically, any mathem...
Remove leading and trailing spaces?
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edited Dec 28 '16 at 5:03
Greg Schmit
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What's the best way to get the last element of an array without deleting it?
...r I will share my findings with you, benchmarked against PHP versions 5.6.38, 7.2.10 and 7.3.0RC1 (expected Dec 13 2018).
The options (<<option code>>s) I will test are:
option .1. $x = array_values(array_slice($array, -1))[0]; (as suggested by rolacja)
option .2. $x = array_slice($ar...
Ruby Metaprogramming: dynamic instance variable names
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168
The method you are looking for is instance_variable_set. So:
hash.each { |name, value| instance...