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How to open existing project in Eclipse
...workspace, copy it elsewhere and let the eclipse copy it into workspace by menu commands above and checking copy in existing workspace.
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How to define static property in TypeScript interface
...t extend it with a class using the extends keyword, which is a bit of a shame as this would be a good solution if date was a class.
If you want to extend the Date object to provide a MinValue property on the prototype, you can:
interface Date {
MinValue: Date;
}
Date.prototype.MinValue = new ...
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '…' is therefor
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Use addHeader Instead of using setHeader method,
response.addHeader("Access-Control-Allow-Origin", "*");
* in above line will allow access to all domains.
For allowing access to specific domain only:
response.addHeader("Access-Control-Allow-Origin", "http://...
Sleep in JavaScript - delay between actions
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You can use setTimeout to achieve a similar effect:
var a = 1 + 3;
var b;
setTimeout(function() {
b = a + 4;
}, (3 * 1000));
This doesn't really 'sleep' JavaScript—it just executes the function passed to setTimeout after a certain du...
Multiple left-hand assignment with JavaScript
...onsole.log(window.var2); // 1. Aggh!
Actually this shows that assignment are right associative. The bad example is equivalent to:
var var1 = (window.var2 = (window.var3 = 1));
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grep output to show only matching file
What is the option for grep that will allow me only to print the matching file and not the line within a file that matches the criteria?
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How to compare strings in Bash
How do I compare a variable to a string (and do something if they match)?
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How to change size of split screen emacs windows?
...ick anywhere on the mode line that is not otherwise 'active' (the buffer name is safe, or any unused area to the right hand side), and you can drag up or down.
Side-to-side dragging requires a very precise click on the spot where the two mode lines join.
C-x - (shrink-window-if-larger-than-buffer...
Authentication versus Authorization
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Authentication is the process of ascertaining that somebody really is who they claim to be.
Authorization refers to rules that determine who is allowed to do what. E.g. Adam may be authorized to create and delete databases,
while Usama is only authorised to read.
The t...
Center a DIV horizontally and vertically [duplicate]
...s well. I could not test in Android nor windows 8. I would appreciate if someone tells me. In IE8 it only works if the .content is smaller than the browser. It does not work in IE7 and before. In January 2014: IE8 is 3.1%, IE7:0,4% w3schools.com/browsers/browsers_explorer.asp
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