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How can I distinguish whether Switch,Checkbox Value is changed by user or programmatically (includin
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16 Answers
16
Active
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What is the best regular expression to check if a string is a valid URL?
...0-5')
)));
$IPv4address = $dec_octet . ncg('\\.' . $dec_octet, '{3}');
$h16 = cc($HEXDIG, '{1,4}');
$ls32 = ncg($h16 . ':' . $h16 . '|' . $IPv4address);
$IPv6address = ncg(implode('|', array(
ncg($h16 . ':', '{6}') . $ls32,
'::' . ncg($h16 . ':', '{5}') . $ls32,
ncg($h16, '?') . '::' ...
How to copy part of an array to another array in C#?
...ers.
– Hamish Grubijan
Aug 6 '12 at 16:47
11
@Hamish well, maybe. Personally I wouldn't add expli...
Select 50 items from list at random to write to file
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edited Nov 30 '16 at 1:09
Community♦
111 silver badge
answered Oct 25 '16 at 6:01
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How is Math.Pow() implemented in .NET Framework?
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16
@Blue - I don't know, short from making fun of Intel engineers. My high school book does have a problem raising something to the power of ...
What's the difference between text/xml vs application/xml for webservice response
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116
This is an old question, but one that is frequently visited and clear recommendations are now a...
Swift Bridging Header import issue
...n you help me
– Hardik Shah
Oct 15 '16 at 11:44
1
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ThreadStatic v.s. ThreadLocal: is generic better than attribute?
.../en-us/library/…
– entheh
Apr 21 '16 at 8:15
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show 6 mo...
Heroku Postgres - terminate hung query (idle in transaction)
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answered May 7 '13 at 16:04
evgenekevgenek
58155 silver badges33 bronze badges
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Is == in PHP a case-sensitive string comparison?
...le (output in UTF-8):
$s1 = mb_convert_encoding("\x00\xe9", "UTF-8", "UTF-16BE");
$s2 = mb_convert_encoding("\x00\x65\x03\x01", "UTF-8", "UTF-16BE");
//look the same:
echo $s1, "\n";
echo $s2, "\n";
var_dump($s1 == $s2); //false
var_dump(Normalizer::normalize($s1) == Normalizer::normalize($s2)); //...