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Remove characters from NSString?
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edited Aug 12 '12 at 9:12
Mundi
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Why does one often see “null != variable” instead of “variable != null” in C#?
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What are “connecting characters” in Java identifiers?
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edited Aug 19 '17 at 0:40
TWiStErRob
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How to convert floats to human-readable fractions?
... approximation to given real number
** David Eppstein / UC Irvine / 8 Aug 1993
**
** With corrections from Arno Formella, May 2008
**
** usage: a.out r d
** r is real number to approx
** d is the maximum denominator allowed
**
** based on the theory of continued fractions
** if x = a1 + 1/(a2 + ...
How do I use vi keys in ipython under *nix?
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imiricimiric
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Extract substring using regexp in plain bash
... with bash regex :
$ [[ "US/Central - 10:26 PM (CST)" =~ -[[:space:]]*([0-9]{2}:[0-9]{2}) ]] &&
echo ${BASH_REMATCH[1]}
another solution using grep and look-around advanced regex :
$ echo "US/Central - 10:26 PM (CST)" | grep -oP "\-\s+\K\d{2}:\d{2}"
another solution using sed :
$ ...
How to pass object with NSNotificationCenter
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93
Building on the solution provided I thought it might be helpful to show an example passing your...
How to find the size of an array in postgresql
...at the array is 1-dimensional (which is likely) and are running PostgreSQL 9.4 or higher, you can use cardinality:
SELECT cardinality(id) FROM example;
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Show a number to two decimal places
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answered Dec 19 '10 at 15:14
CodemwnciCodemwnci
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Eclipse RCP Plug-in开发自学教程（Eclipse3.6） - 文档下载 - 清泛网 - ...
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1.1 概述 ..............................................................................................................................................9
1.2 ECLIPSE RCP 建设风格——插件，扩展和扩展点 .......