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How to Uninstall RVM? [duplicate]
...owing:
rvm implode
or
rm -rf ~/.rvm
And don’t forget to remove the script calls in the following files:
~/.bashrc
~/.bash_profile
~/.profile
And maybe others depending on whatever shell you’re using.
share
...
Linux command to translate DomainName to IP [closed]
...n' '/') instead. This is useful when you want to get-IP-by-domain in shell scripts.
– fuweichin
Dec 3 '18 at 12:21
...
Extract directory from path
In my script I need the directory of the file I am working with. For example, the file = "stuff/backup/file.zip" . I need a way to get the string " stuff/backup/ " from the variable $file .
...
Temporarily change current working directory in bash to run a command [duplicate]
... Not necessarily a good solution if run_stuff can fail (and the script exits). You'd be stuck in SOME_PATH.
– ron rothman
Aug 8 '13 at 0:58
...
Node.js, can't open files. Error: ENOENT, stat './path/to/file'
...ith a . are relative to the current working directory, not relative to the script file. So the file might be found if you run node app.js but not if you run node folder/app.js. The only exception to this is require('./file') and that is only possible because require exists per-module and thus knows...
Correct way to integrate jQuery plugins in AngularJS
...s
Using controllers correctly
Ensure that when you are referencing the script in your view, you refer it last - after the angularjs library, controllers, services and filters are referenced.
EDIT: Rather than using $(element), you can make use of angular.element(element) when using AngularJS wi...
ATL COM开发入门（一）（JS调用ActiveX/COM组件） - C/C++ - 清泛网 - 专注C/C++及内核技术
...页进行测试：
<HTML>
<HEAD>
<TITLE>COM接口测试页</TITLE>
<script type="text/javascript">
function Test(){
var retStr = AtlDemoObj.ConcatStr(document.all.ipt1.value, document.all.ipt2.value);
alert(retStr);
}
</script>
</HEAD>
<BODY>
<object id="AtlDemoObj" classid="clsid:B0...
ATL创建的ActiveX(COM组件)实现JS回调 - C/C++ - 清泛网 - 专注C/C++及内核技术
...定。代码如下：
STDMETHODIMP CFileSelector::TestJSInvoke(VARIANT scriptCallback)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState());
CComPtr<IDispatch> spCallback;
if(scriptCallback.vt == VT_DISPATCH)
spCallback = scriptCallback.pdispVal;
CComVariant avarPa...
MySQL 启动报错 Table \'mysql.plugin\' doesn\'t exist - 数据库(内核) -...
...id file /opt/szy/data/mysqldevdb03.pid ended
问题分析：
这是执行scripts/mysql_install_db --user=mysql没有成功的原因，没有一个初始化数据库，不能启动mysql守护进程
解决办法：
执行如下语句
./scripts/mysql_install_db --user=mysql
重启启动，OK...
onsubmit阻止表单提交 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<script language="javascript">
//--->
function checksubmit()
{
if (document.form1.myname.value=="")
{
alert("请输入开始数值！");
document.form1.myname.focus();
return ...