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What is the meaning of id?
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122
id is a pointer to any type, but unlike void * it always points to an Objective-C object. For e...
ThreadStatic v.s. ThreadLocal: is generic better than attribute?
... For example, say you have this:
[ThreadStatic]
private static int Foo = 42;
The first thread that uses this will see Foo initialized to 42. But subsequent threads will not. The initializer works for the first thread only. So you end up having to write code to check if it's initialized.
ThreadLo...
How to remove an HTML element using Javascript?
...stead, in your JavaScript, you can hook them up with the newer (circa year 2000) way instead:
HTML:
<input id='btnRemoveDummy' type="button" value="Remove DUMMY"/>
JavaScript:
function removeDummy() {
var elem = document.getElementById('dummy');
elem.parentNode.removeChild(elem);
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How do I put the image on the right side of the text in a UIButton?
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Display block without 100% width
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answered Oct 3 '12 at 12:57
PJ McCormickPJ McCormick
1,6431313 silver badges1212 bronze badges
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How can I remove 3 characters at the end of a string in php?
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edited Aug 27 '19 at 10:20
callmebob
4,51355 gold badges2323 silver badges3737 bronze badges
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Working copy locked error in tortoise svn while committing
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232
No problem... try this:
Go to top level SVN folder.
Right click on folder (that has your svn...
JavaScript checking for null vs. undefined and difference between == and ===
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answered Feb 24 '11 at 8:15
T.J. CrowderT.J. Crowder
825k153153 gold badges15111511 silver badges15531553 bronze badges
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Return only string message from Spring MVC 3 Controller
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192
Annotate your method in controller with @ResponseBody:
@RequestMapping(value="/controller", met...