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What is a non-capturing group in regular expressions?
... their order (thanks to named groups)... regexhero.net/tester/?id=16892996-64d4-4f10-860a-24f28dad7e30
– Steve Wortham
Aug 19 '10 at 15:43
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A complete solution to LOCALLY validate an in-app receipts and bundle receipts on iOS 7
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hpiquehpique
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Getting output of system() calls in Ruby
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Denis de BernardyDenis de Bernardy
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How to change the default GCC compiler in Ubuntu?
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gsamaras
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answered Oct 20 '11 at 9:45
jopasseratj...
How to retrieve an element from a set without removing it?
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I wondered how the functions will perform for different sets, so I did a benchmark:
from rando...
What is the difference between atomic and critical in OpenMP?
... I disagree with all numbers you mention in your explanation. Assuming x86_64, the atomic operation will have a few cycle overhead (synchronizing a cache line) on the cost of roughly a cycle. If you would have a ''true sharing'' cost otherwise, the overhead is nihil. A critical section incurs the co...
What's the difference between utf8_general_ci and utf8_unicode_ci?
...4.
– Stijn de Witt
Jun 14 '16 at 17:32
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Twitter API returns error 215, Bad Authentication Data
...encode($token_secret);
// generate the hash
$signature = rawurlencode(base64_encode(hash_hmac('sha1', $base_string, $key, true)));
// this time we're using a normal GET query, and we're only encoding the query params
// (without the oauth params)
$url .= "?".http_build_query($query);
$url=str_repl...
PowerShell script to return versions of .NET Framework on a machine?
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The first option works on my Windows 8, 64-bit environment. The second option works, but I think that just shows the .NET version that the current instance of PowerShell is running in, which is almost always the latest. (Edit: Maybe they both do.)
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Is there a way to make npm install (the command) to work behind proxy?
...ep in mind that the username:password stored in Proxy-Authorization is base64 encoded.
– BStruthers
May 21 '13 at 13:18
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