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Regular expression matching a multiline block of text
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answered Feb 25 '09 at 20:06
Alan MooreAlan Moore
66.5k1111 gold badges8787 silver badges145145 bronze badges
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Setting CSS pseudo-class rules from JavaScript
...ng embedded or linked stylesheet) using syntax like:
document.styleSheets[0].insertRule('#elid:hover { background-color: red; }', 0);
document.styleSheets[0].cssRules[0].style.backgroundColor= 'red';
IE, of course, requires its own syntax:
document.styleSheets[0].addRule('#elid:hover', 'backgrou...
How to resize superview to fit all subviews with autolayout?
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150
The correct API to use is UIView systemLayoutSizeFittingSize:, passing either UILayoutFittingCom...
How to get overall CPU usage (e.g. 57%) on Linux [closed]
...ke a look at cat /proc/stat
grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage "%"}'
EDIT please read comments before copy-paste this or using this for any serious work. This was not tested nor used, it's an idea for people who do not want to install a utility or for so...
Server polling with AngularJS
...{
$scope.data = Data.query(function(){
$timeout(tick, 1000);
});
})();
};
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How to read keyboard-input?
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dopexxx
1,2071313 silver badges2020 bronze badges
answered Mar 23 '11 at 10:53
sharpnersharpner
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PHP Get all subdirectories of a given directory
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answered Mar 26 '10 at 14:58
ghostdog74ghostdog74
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Literal suffix for byte in .NET?
... of a literal suffix on the MSDN reference for Byte as well as in the C# 4.0 Language Specification. The only literal suffixes in C# are for integer and real numbers as follows:
u = uint
l = long
ul = ulong
f = float
m = decimal
d = double
If you want to use var, you can always cast the byte as i...
Guaranteed lifetime of temporary in C++?
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110
The destructor for that sort of temporaries is called at the end of the full-expression. That's ...
NULL vs nil in Objective-C
...ter), so you'd definitely use NULL (which is sometimes declared as (void *)0) rather than nil (which is of type id).
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