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What is a word boundary in regex?
...find a precise definition of \b ("word boundary"). I had assumed that -12 would be an "integer word" (matched by \b\-?\d+\b ) but it appears that this does not work. I'd be grateful to know of ways of matching space-separated numbers.
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How to check that an element is in a std::set?
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412
The typical way to check for existence in many STL containers such as std::map, std::set, ... is...
Disable building workspace process in Eclipse
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102
Building workspace is about incremental build of any evolution detected in one of the opened pro...
TFS: Updating branch with changes from main
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edited Feb 28 '14 at 10:06
geographika
5,93322 gold badges3030 silver badges4949 bronze badges
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Nested or Inner Class in PHP
...acktrace(DEBUG_BACKTRACE_IGNORE_ARGS, 3);
if (isset($trace[2])) {
$ref = new ReflectionClass($trace[2]['class']);
if ($ref->isSubclassOf(__CLASS__)) {
return $this->$method($args);
}
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How to programmatically set drawableLeft on Android button?
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answered Dec 21 '10 at 18:31
VarunVarun
31.2k44 gold badges4646 silver badges4242 bronze badges
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What does the CSS rule “clear: both” do?
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Why do they float elements?
Elements are floated when the designer needs 2 block level elements side by side. For example say we want to design a basic website which has a layout like below...
Live Example of the demo image.
Code For Demo
/* CSS: */
* { /* Not related to floats / cle...
Is there a standard sign function (signum, sgn) in C/C++?
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21 Answers
21
Active
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Query grants for a table in postgres
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answered Sep 7 '11 at 15:32
CPJCPJ
1,46588 silver badges99 bronze badges
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Javascript !instanceof If Statement
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edited Jan 18 '19 at 21:05
answered Jan 16 '12 at 4:51
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