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What's the difference between fill_parent and wrap_content?
...n screen width and I set imageview width as fill_parent. will the image be compressed to screen size ?
– John Watson
Aug 10 '12 at 11:18
...
What is the documents directory (NSDocumentDirectory)?
...ations sandbox, you can use the following:
iOS 8 and newer, this is the recommended method
+ (NSURL *)applicationDocumentsDirectory
{
return [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
}
if you need to support iOS 7 or earli...
What is the difference between Modal and Push segue in Storyboards?
...igation Controller. This will set you a navigation controller that will be common to all your modal chain. Not that at that moment only the segue for displaying the navigation controller is "modal", whereas all the segues inside of you modal chain must be "push" segues.
– HpTer...
Can PNG image transparency be preserved when using PHP's GDlib imagecopyresampled?
...urce image.
Edit:
full replacement code. See also answers below and their comments. This is not guaranteed to be be perfect in any way, but did achieve my needs at the time.
$uploadTempFile = $myField[ 'tmp_name' ]
list( $uploadWidth, $uploadHeight, $uploadType )
= getimagesize( $uploadTempFile...
What's the best visual merge tool for Git? [closed]
...iff/merge tool.
Here's how to install it on:
Ubuntu
Mac
Windows: "The recommended version of Meld for Windows is the most recent release, available as an MSI from https://meldmerge.org"
share
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...
Rename a git submodule
... This solutions doesn’t work for me because when using git add command, the submodule was included into the project as a simple directory and not as a submodule. try $ mv submodule-oldpath ~/another-location $ git rm submodule-oldpath $ git submodule add submodule-repository-URL submodu...
Nested Models in Backbone.js, how to approach
...
@StephenHandley Thanks for the comment and your suggestion. For the information, I'm actually using this in the context of requireJS. So, to answer to the capitalization matter, the var 'imageModel' is actually returned to requireJS. And the reference to t...
Drawing an SVG file on a HTML5 canvas
...x.drawImage(img, 0, 0);
}
img.src = "http://upload.wikimedia.org/wikipedia/commons/d/d2/Svg_example_square.svg";
Live example here. You should see a green square in the canvas. The second green square on the page is the same <svg> element inserted into the DOM for reference.
You can also use ...
Find a Git branch containing changes to a given file
...ain file in one of them, but I'm not sure which one. Is there some kind of command I can run to find which branches contain changes to a certain file?
...
What does new self(); mean in PHP?
...stance = new MyClass();
Edit : a couple more informations, after the comments.
If you have two classes that extend each other, you have two situations :
getInstance is defined in the child class
getInstance is defined in the parent class
The first situation would look like this (I've rem...