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__proto__ VS. prototype in JavaScript
...x = x;
this.y = y;
}
var myPoint = new Point();
// the following are all true
myPoint.__proto__ == Point.prototype
myPoint.__proto__.__proto__ == Object.prototype
myPoint instanceof Point;
myPoint instanceof Object;
Here Point is a constructor function, it builds an object (data structure) p...
Using printf with a non-null terminated string
...or me it's very useful when I receive a non-null terminated string from an API (some windows API do this!) and have to return it in a 'reasonable' way. So: long life to %.*s (or %.*S which will also make the conversion UNICODE <-> SINGLE-BYTE for you! ;) )
– FrizzTheSnail...
Simulate limited bandwidth from within Chrome?
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If you are running Linux, the following command is really useful for this:
trickle -s -d 50 -w 100 firefox
The -s tells the command to run standalone, the -d 50 tells it to limit bandwidth to 50 KB/s, the -w 100 set the peak detection window size to 100 KB. firefox tells the...
How to lock orientation during runtime
Is there a way to lock orientation during runtime? For example I'd like to allow the user to lock the screen to landscape if the user currently in landscape and toggle the menu option.
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Python Linked List
...le to reference separate parts of them. Make them immutable and they are really easy to work with!
28 Answers
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What is better, curl or wget? [closed]
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If you are programming, you should use curl. It has a nice api and is available for most languages. Shelling out to the os to run wget is a kludge and shouldn't be done if you have an API interface!
share
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How can I change the image of an ImageView? [duplicate]
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Have a look at the ImageView API. There are several setImage* methods. Which one to use depends on the image you provide. If you have the image as resource (e.g. file res/drawable/my_image.png)
ImageView img = new ImageView(this); // or (ImageView) fin...
Is there a Sleep/Pause/Wait function in JavaScript? [duplicate]
...mmend as a security risk according to developer.mozilla.org/en-US/docs/Web/API/…
– Bananenaffe
Apr 30 '18 at 12:30
3
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Ajax tutorial for post and get [closed]
... answered Feb 24 '12 at 19:11
apis17apis17
2,57522 gold badges2020 silver badges2323 bronze badges
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Event handler not working on dynamic content [duplicate]
...dy exists (so it doesn't work for dynamically loaded content).
See http://api.jquery.com/on/#direct-and-delegated-events
Change your code to
$(document.body).on('click', '.update' ,function(){
The jQuery set receives the event then delegates it to elements matching the selector given as argumen...