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Appropriate hashbang for Node.js scripts
I'm trying to create a script for node.js that will work in multiple environments. Particularly for me, I'm switching back and forth between OS X and Ubuntu. In the former, Node is installed as node , but in the latter it is nodejs . At the top of my script, I can have:
...
How to automatically start a service when running a docker container?
...mand to do this
CMD /usr/bin/mysqld_safe
This works only if there is a script like mysqld_safe.
Or wrap your scripts into start.sh and put this in end
CMD /start.sh
This is best if the command must perform a series of steps, again, /start.sh should stay running.
Note
For the beginner usi...
How do I use $scope.$watch and $scope.$apply in AngularJS?
... {
$scope.myVar = 1;
$scope.$watch('myVar', function() {
alert('hey, myVar has changed!');
});
$scope.buttonClicked = function() {
$scope.myVar = 2; // This will trigger $watch expression to kick in
};
}
$apply enables to integrate changes with the digest cyc...
Linux下安装项目管理工具Redmine - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...在My account里可以修改成其它语言。
启动WEB服务
# ruby script/server webrick -e production
或# ruby /usr/local/redmine/script/server webrick -e production
停止web服务方法：在当前启动窗口按ctrl+C
访问http://ip:3000/
初始用户名/密码：admin/admin
...
Get the name of an object's type
...ll(this).match(/^\[object\s(.*)\]$/)[1];
}
}
var test = [1,2,3,4,5];
alert(test.getClassName()); // returns Array
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How to print HTML content on click of a button, but not the page? [duplicate]
...eArea')" value="print a div!" />
Now let's create a really simple javascript:
function printDiv(divName) {
var printContents = document.getElementById(divName).innerHTML;
var originalContents = document.body.innerHTML;
document.body.innerHTML = printContents;
window.print...
sed command with -i option (in-place editing) works fine on Ubuntu but not Mac [duplicate]
...
If you need the same script to work on both macOS (OS X, BSD) and Linux et al, then you must use a backup suffix (e.g. .bak) and you must attach it to the -i option — sed -i.bak …. If you don't do this, the script will not operate correctly ...
How to un-submodule a Git submodule?
...
I've created a script that will translate a submodule to a simple directory, while retaining all file history. It doesn't suffer from the git log --follow <file> issues that the other solutions suffer from. It's also a very easy one...
How to run multiple Python versions on Windows
...l it as it comes with Python already) and either add shebang lines to your scripts;
#! c:\[path to Python 2.5]\python.exe - for scripts you want to be run with Python 2.5
#! c:\[path to Python 2.6]\python.exe - for scripts you want to be run with Python 2.6
or instead of running python command ru...
AngularJS Folder Structure [closed]
...nt build: (but use the yeoman generator, don't just create it!)
/app
/scripts
/controllers
/directives
/services
/filters
app.js
/views
/styles
/img
/bower_components
index.html
bower.json
And after grunt build (c...