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Failed to build gem native extension (installing Compass)
...e latest version of compass ( https://rubygems.org/gems/compass/versions/1.0.0.alpha.17 ), I get the following error.
23 An...
How can I strip first X characters from string using sed?
...e question.
– jww
Apr 22 '19 at 23:40
This doesn't seem to work, and if it does, can you explain how
...
How to extract filename.tar.gz file
...2
/User/Name/Downloads/filename.tbz2: bzip2 compressed data, block size = 400k
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Typedef function pointer?
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answered Nov 28 '10 at 5:13
e2-e4e2-e4
25.1k55 gold badges6565 silver badges9393 bronze badges
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Determine if string is in list in JavaScript
...
You can call indexOf:
if (['a', 'b', 'c'].indexOf(str) >= 0) {
//do something
}
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Check if a string has a certain piece of text [duplicate]
...ere you go: ES5
var test = 'Hello World';
if( test.indexOf('World') >= 0){
// Found world
}
With ES6 best way would be to use includes function to test if the string contains the looking work.
const test = 'Hello World';
if (test.includes('World')) {
// Found world
}
...
Tooltip on image
... |
edited Sep 4 '18 at 17:01
answered Jul 30 '12 at 7:25
Ma...
Apache not starting on MAMP Pro
...rrectly. Make sure the ports are Apache defaults, NOT MAMP defaults (port 80 etc). If it works straight away, this should not apply to you.
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PHP去除字符串中的最后一个字符 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... //第一种方法 trim($str,$chsrlist)去除两边的
echo substr($str,0,strlen($str)-1); //第二种方法
echo substr($str,0,-1); //第三种方法
echo $str{strlen($str)-1} == ',' ? substr($str, 0, -1) : $str; //第四种方法
?>
我觉得使用rtrim()函数还是比较好的,推...
宽度默认980px？手机浏览器及pc浏览器width自适应问题 - 更多技术 - 清泛网...
宽度默认980px？手机浏览器及pc浏览器width自适应问题Tips: 调试 iPad 或 iPhone 可在设置中启动调试模式，在 Mac 中的 Safari 浏览器 同样开启开发者模式后，进行联机调试。功能彪悍...Tips: 调试 iPad 或 iPhone 可在设置中启动调试模式，...