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PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
...Z";
$codeAlphabet.= "abcdefghijklmnopqrstuvwxyz";
$codeAlphabet.= "0123456789";
$max = strlen($codeAlphabet); // edited
for ($i=0; $i < $length; $i++) {
$token .= $codeAlphabet[crypto_rand_secure(0, $max-1)];
}
return $token;
}
crypto_rand_secure($min, $max) wor...
Chrome extension: accessing localStorage in content script
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Update 2016:
Google Chrome released the storage API: http://developer.chrome.com/extensions/storage.html
It is pretty easy to use like the other Chrome APIs and you can use it from any page context within Chrome.
// Save it using...
omp parallel vs. omp parallel for
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answered Aug 24 '13 at 19:01
NtsDKNtsDK
61966 silver badges1515 bronze badges
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Select by partial string from a pandas DataFrame
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– Franck Dernoncourt
Jul 5 '17 at 18:01
4
df[df['value'].astype(str).str.contains('1234.+')] for f...
What's the difference between Invoke() and BeginInvoke()
...ck ?
– SharpUrBrain
May 4 '11 at 15:01
6
@SharpUrBrain: Control.BeginInvoke is sort of the equiva...
Will HTML5 allow web apps to make peer-to-peer HTTP connections?
...Regarding peer to peer connections: http://www.w3.org/TR/2008/WD-html5-20080122/#peer-to-peer
Regarding broadcast connections to the local network: http://www.w3.org/TR/2008/WD-html5-20080122/#broadcast
Regarding TCP connections (in the encoded protocol): http://www.w3.org/TR/2008/WD-html5-20080122/...
Convert a binary NodeJS Buffer to JavaScript ArrayBuffer
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Ben
44.2k3939 gold badges150150 silver badges202202 bronze badges
answered Aug 23 '12 at 22:41
Martin ThomsonMartin Thomson
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Google Maps V3 - How to calculate the zoom level for a given bounds
...as fired.
– John S
Apr 21 '16 at 18:01
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show 24 more comments
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Shards and replicas in Elasticsearch
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1019
I'll try to explain with a real example since the answer and replies you got don't seem to hel...
Benefits of inline functions in C++?
...I suspected inlining makes no difference to the above. Compiled with gcc 4.01. Version 1 forced to use inlining: 48.318u 1.042s 5:51.39 99.4% 0+0k 0+0io 0pf+0w Version 2 forced no inlining 348.311u 1.019s 5:52.31 99.1% 0+0k 0+0io 0pf+0w This is a good example were common knowledge is wrong.
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