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Get the current URL with JavaScript?
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Use:
window.location.href
As noted in the comments, the line below works, but it is bugged for Firefox.
document.URL;
See URL of type DOMString, readonly.
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How to print register values in GDB?
...ows all the registers; info registers eax shows just the register eax. The command can be abbreviated as i r
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How to use GROUP_CONCAT in a CONCAT in MySQL
...ed.
Update
Splitting in two steps. First we get a table having all values(comma separated) against a unique[Name,id]. Then from obtained table we get all names and values as a single value against each unique id
See this explained here SQL Fiddle Demo (scroll down as it has two result sets)
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Show data on mouseover of circle
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Difference between Apache CXF and Axis
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Keep in mind, I'm completely biased (PMC Chair of CXF), but my thoughts:
From a strictly "can the project do what I need it to do" perspective, both are pretty equivalent. There some "edge case" things that CXF can do that Axis 2 cannot and ...
How to add a button to a PreferenceScreen?
...nd getString(R.string.myCoolButton) because it's best to use resources for compiler assistance, language translation, and ease of String changes.
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When would I use Task.Yield()?
...run asynchronously. The internal implementation is free to return using a completely synchronous path.
If you're making an API where it's critical that you don't block and you run some code asynchronously, and there's a chance that the called method will run synchronously (effectively blocking), u...
Differences between cookies and sessions?
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angular.service vs angular.factory
...y();
$scope.four = myShinyNewObject.a2();
Which one to use?...
You can accomplish the same thing with both. However, in some cases the factory gives you a little bit more flexibility to create an injectable with a simpler syntax. That's because while myInjectedService must always be an object, myI...
Difference between UTF-8 and UTF-16?
...h is identical to US-ASCII representation. This way all US-ASCII strings become valid UTF-8, which provides decent backwards compatibility in many cases.
No null bytes, which allows to use null-terminated strings, this introduces a great deal of backwards compatibility too.
UTF-8 is independent of b...