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Understanding reference counting with Cocoa and Objective-C
...ive-C and Cocoa with a view to playing with the iPhone SDK. I'm reasonably comfortable with C's malloc and free concept, but Cocoa's references counting scheme has me rather confused. I'm told it's very elegant once you understand it, but I'm just not over the hump yet.
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Best way to get child nodes
...om any element, but which is the best? By best, I mean: most cross-browser compatible, fastest, most comprehensive and predictable when it comes to behaviour. A list of methods/properties I use as aliases:
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How do I drag and drop files into an application?
... public partial class Form1 : Form {
public Form1() {
InitializeComponent();
this.AllowDrop = true;
this.DragEnter += new DragEventHandler(Form1_DragEnter);
this.DragDrop += new DragEventHandler(Form1_DragDrop);
}
void Form1_DragEnter(object sender, DragEventArg...
What are the “must have” jQuery plugins? [closed]
...ral UI development, such as Tablesorter , rather than those which serve uncommon needs.
19 Answers
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How to disable CSS in Browser for testing purposes
... edited Feb 8 '17 at 14:38
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answered Dec 26 '12 at 21:58
JoelKuiperJoelKuipe...
Installing python module within code
...
The officially recommended way to install packages from a script is by calling pip's command-line interface via a subprocess. Most other answers presented here are not supported by pip. Furthermore since pip v10, all code has been moved to pi...
What's the best practice using a settings file in Python? [closed]
I have a command line script that I run with a lot of arguments. I have now come to a point where I have too many arguments, and I want to have some arguments in dictionary form too.
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addEventListener vs onclick
...is answer was originally posted, javascript frameworks like Angular have become far more popular. You will see code like this in an Angular template:
<button (click)="doSomething()">Do Something</button>
This looks like an inline event, but it isn't. This type of template will be tran...
Passing current scope to an AngularJS Service
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Is it possible to append to innerHTML without destroying descendants' event listeners?
...dChild(document.createTextNode("bar"));
}
Edit: Bob's solution, from the comments. Post your answer, Bob! Get credit for it. :-)
function start() {
var myspan = document.getElementById("myspan");
myspan.onclick = function() { alert ("hi"); };
var mydiv = document.getElementById("myd...