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How to align absolutely positioned element to center?
..., but the canvas "start" from middle but not "placed" in the middle of the screen. Is there anyway to set left:50% and move the canvas to left again?
– PaulLing
Oct 11 '11 at 2:21
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How do I get the real .height() of a overflow: hidden or overflow: scroll div?
...f the height of an element's content, including content not visible on the screen due to overflow. The scrollHeight value is equal to the minimum clientHeight the element would require in order to fit all the content in the viewpoint without using a vertical scrollbar. It includes the element paddin...
Not able to type in textfield in iphone simulator using Mac Keyboard?
... option will allow you type using your Mac keypad and will show the iOS on screen keyboard as well.
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php var_dump() vs print_r()
...technologies', 'India');
var_dump($obj) will display below output in the screen.
object(stdClass)#1 (3) {
[0]=> string(12) "qualitypoint"
[1]=> string(12) "technologies"
[2]=> string(5) "India"
}
And, print_r($obj) will display below output in the screen.
stdClass Object (
[0] =&...
Gdb print to file instead of stdout
...For ease of use, I'd like gdb to print the object to a file instead of the screen so that I can open it in vi and move around with ease. With all gdb's versatility, there must be a way to do this, right?
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Objective-C ARC: strong vs retain and weak vs assign
...an when ViewContorller is being presented iOS loads it's view hierarchy on screen (creating missing views). When other ViewController is presented, this first hierarchy of views is deallocated. But if you have 'strong' in ViewController, then this view can't be deallocated, when it's off screen. Whi...
The purpose of Model View Projection Matrix
...ld space, view from world space to camera space, projection from camera to screen.
If you compose all three, you can use the one result to map all the way from object space to screen space, making you able to work out what you need to pass on to the next stage of a programmable pipeline from the in...
Android REST client, Sample?
...these Tasks from my Activity instance; but to fully account for cases like screen rotation, you might choose to call them from a Service or such.
I consciously chose my REST client itself to be an API. This means, that the app which uses my REST client need not even be aware of the actual REST URL's...
Permission is only granted to system app
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I want to change the screen brightness programmatically. I have edited the Lint under settings. But it's throwing some security exception while trying to change the screen brightness programmatically. Anyone have any solution to implement this fe...
How do I prevent site scraping? [closed]
...ps and details.
In order to hinder scraping (also known as Webscraping, Screenscraping, Web data mining, Web harvesting, or Web data extraction), it helps to know how these scrapers work, and
, by extension, what prevents them from working well.
There's various types of scraper, and each works ...