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Expansion of variables inside single quotes in a command in Bash
I want to run a command from a bash script which has single quotes and some other commands inside the single quotes and a variable.
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How to force vim to syntax-highlight a file as html?
...Vim Modeline to force certain commands or settings:
1 /* vim: syntax=javascript
2 *
3 * .submit_norefresh()
~
~
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Changing the interval of SetInterval while it's running
I have written a javascript function that uses setInterval to manipulate a string every tenth of a second for a certain number of iterations.
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How to import existing *.sql files in PostgreSQL 8.4?
...ermination of a line. And I also must remove the GO. Do you t hink the sql script is not a psql script?
– swdev
Feb 27 '12 at 7:02
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How do I check if a variable exists?
...cending speech. Some of us use Python for simple mathematics or statistics scripts using IDEs such as Spyder which work like Matlab. It makes sense sometimes in those environments to allow the user to define variables in the global console and check otherwise if they are undeclared in the script lik...
Maven equivalent for python [closed]
...ging.html
In short, you will have setup.py file, which has dependency and script compilation/installation information, and you can build eggs, dist tarballs, binary tarballs, etc with it.
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Stop on first error [duplicate]
...Maybe you want set -e:
www.davidpashley.com/articles/writing-robust-shell-scripts.html#id2382181:
This tells bash that it should exit the script if any statement returns a non-true return value. The benefit of using -e is that it prevents errors snowballing into serious issues when they could h...
使用 Google Code Prettify 实现代码高亮 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...fy.js 的使用方法：
1.引入 jQuery 文件和 prettify.js 文件
<script type="text/javascript" src="jquery-1.6.1.min.js"></script>
<script src="prettify.js" type="text/javascript"></script>
2.调用 prettify.js 实现代码高亮
在 body 标签上添加调用方法，如下：
<body...
如何实现phpcms和discuz的Cookie同步 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...id'] != $this->app['appid']) {
$synstr .= '<script type="text/javascript" src="'.$app['url'].'/api/uc.php?time='.$this- >time.'&code='.urlencode($this->authcode('action=synlogin&username='.$this- >user['username'].'&uid='.$this->use...
ucenter应用之间cookietime不能传送问题解决 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...id'] != $this->app['appid']) {
$synstr .= '<script type="text/javascript" src="'.$app['url'].'/api/uc.php?time='.$this- >time.'&code='.urlencode($this->authcode('action=synlogin&username='.$this- >user['username'].'&uid='.$this->use...