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How to get evaluated attributes inside a custom directive

...32; }​ . <div ng-controller="MyCtrl"> <input my-directive="123"> <input my-directive="1+1"> <input my-directive="'1+1'"> <input my-directive="aaa"> </div>​​​​​​​​ One thing you should notice here is that, if you want set the val...
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Using str_replace so that it only acts on the first match?

...n preg_replace($from, $to, $content, 1); } echo str_replace_first('abc', '123', 'abcdef abcdef abcdef'); // outputs '123def abcdef abcdef' The magic is in the optional fourth parameter [Limit]. From the documentation: [Limit] - The maximum possible replacements for each pattern in each s...
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How should I write tests for Forms in Django?

... response = self.client.post("/form-url/", data={ 'name': 'test123', 'category': 1, 'note': 'note123' }, content_type=django.test.client.MULTIPART_CONTENT) If any stuck with getting empty instance when saving the form, then check the requests sent from br...
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How can I update NodeJS and NPM to the next versions?

... 123 npm update npm -g didn't work for me on windows - it completed without output but npm remained the same version (1.3.11 when the most rece...
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What is a non-capturing group in regular expressions?

... [] is a set; [123] matches any char inside the set once; [^123] matches anything NOT inside the set once; [^/\r\n]+ matches one or more chars that are different from /, \r, \n. – Ricardo Nolde Jun 5 ...
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mac如何远程连接windows系统?类似Windows的mstsc? - 开源 & Github - 清...

...点点卡,稍等10秒左右,反应速度就和直接在windows电脑上操作一样了。 初始的界面大小可能不合适,可以在MAC RDC的“首选项”里调整为合适的分辨率,会在下次远程连接时生效。 mac 远程连接 Windows
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oracle:完整剖析PL/SQL DEVELOPER与SQL PLUS字符集设置 - 数据库(内核) - ...

...DEVELOPER字符集显示的要素 1.1 OS系统当前字符集 936表示操作系统当前字符集为简体中文,同ZHS16GBK. 1.2 ORACLE注册表 该键值默认读取OS系统当前字符集,当然可以修改。 1.3 系统环境变量NLS_LANG 环境变量影响Dos、sql*plus、PL/S...
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手把手教你用Strace诊断问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...「sy」,而不是用户态「us」,和我们的经验不符。Linux 操作系统有很多用来跟踪程序行为的工具,内核态的函数调用跟踪用「strace」,用户态的函数调用跟踪用「ltrace」,所以这里我们应该用「strace」: shell> strace -p <PID> 不...
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删除升级后系统备份文件,删除Windows.old,释放磁盘空间 - 更多技术 - 清...

...定即可删除,安全快捷,轻松释放磁盘空间。 1753删除 操作系统 升级文件
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Linux下将Mysql和Apache加入到系统服务 - 更多技术 - 清泛网 - 专注C/C++及内核技术

Linux下将Mysql和Apache加入到系统服务MySQL加入到系统服务里面   cp usr local mysql share mysql mysql.server etc init.d mysqld  #把msql的脚本文件拷到系统的启动...MySQL加入到系统服务里面 cp /usr/local/mysql/share/mysql/mysql.server /etc/init.d/mysql...