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How to easily resize/optimize an image size with iOS?
...csBeginImageContextWithOptions(size, NO, 0.0); where 0.0 will use the main screen scale to support retina and above. Apple states "You should generally avoid calling the similarly named UIGraphicsBeginImageContext function (except as a fallback for backwards compatibility)".
– ...
How can I update a single row in a ListView?
...
This worked for me, except - when the view left the screen, when it re-enters the change is reset. I guess because in the getview it is still receiving the original information. How do I get around this?
– gloscherrybomb
Jan 23 '12 at 20:...
Save bitmap to location
...ng on a function to download an image from a web server, display it on the screen, and if the user wishes to keep the image, save it on the SD card in a certain folder. Is there an easy way to take a bitmap and just save it to the SD card in a folder of my choice?
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How to change title of Activity in Android?
...y will also change the name of the application on the phone's applications screen. Your application's icon will have "My Activity Title" caption.
– Doron Zehavi
Apr 7 '14 at 11:58
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What's the difference between ViewData and ViewBag?
... I recommend to you to not use either?
If you want to "send" data to your screen, send a strongly typed object (A.K.A. ViewModel) because it's easier to test.
If you bind to some sort of "Model" and have random "viewbag" or "viewdata" items then it makes automated testing very difficult.
If you a...
How to force NSLocalizedString to use a specific language
...ge:@"en"];
When your user changes his preferred language in your setting screen, simply call it again:
[NSBundle setLanguage:@"fr"];
To reset back to system defaults, simply pass nil:
[NSBundle setLanguage:nil];
Enjoy...
For those who need a Swift version:
var bundleKey: UInt8 = 0
class ...
Finding the Eclipse Version Number
...s 3.6, you can deduce the Eclipse Platform version directly from the About screen:
It is a combination of the Eclipse global version and the build Id:
Here is an example for Eclipse 3.6M6:
The version would be: 3.6.0.v201003121448, after the version 3.6.0 and the build Id I20100312-1448 (an Integ...
Pure CSS to make font-size responsive based on dynamic amount of characters
...
The only way would probably be to set different widths for different screen sizes, but this approach is pretty inacurate and you should use a js solution.
h1 {
font-size: 20px;
}
@media all and (max-device-width: 720px){
h1 {
font-size: 18px;
}
}
@media all and (max-devi...
Android map v2 zoom to show all the markers
...ith an appropriate Runnable. This is exactly the reason why getting marker screen coordinates can't be done in onCreate - see stackoverflow.com/q/14429877/1820695 However you can use some methods even before layout has happened - eg. CameraUpdateFactory.newLatLngBounds() with 4 params.
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How to jump directly to a column number in Vim
... bar
| To screen column [count] in the current line.
exclusive motion. Ceci n'est pas une pipe.
http://vimdoc.sourceforge.net/htmldoc/motion.html#bar
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