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How to develop or migrate apps for iPhone 5 screen resolution?
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It's worth noting that [UIImage imageNamed:@"background.png"] will still only load either "background.png" or "background@2x.png", it will not load "background-568h@2x.png" if it exists.
– tvon
Sep 13 '12 at 20:34
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How do I save a UIImage to a file?
...ents folder of your app. You use NSFileManager to do that.
You use UIImagePNGRepresentation to convert your image to NSData and save that to disk.
// Create path.
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *filePath = [[paths objectAt...
Fast way to get image dimensions (not filesize)
...the height and width of an image in pixels. It should handle at least JPG, PNG and TIFF, but the more the better. I emphasize fast because my images are quite big (up to 250 MB) and it takes soooo long to get the size with ImageMagick's identify because it obviously reads the images as a whole f...
Setting an image for a UIButton in code
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Objective-C
UIImage *btnImage = [UIImage imageNamed:@"image.png"];
[btnTwo setImage:btnImage forState:UIControlStateNormal];
Swift 5.1
let btnImage = UIImage(named: "image")
btnTwo.setImage(btnImage , for: .normal)
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HTML 5 Favicon - Support?
...onsider.
The first (of course) is Internet Explorer. IE does not support PNG favicons until version 11. So our first line is a conditional comment for favicons in IE 9 and below:
<!--[if IE]><link rel="shortcut icon" href="path/to/favicon.ico"><![endif]-->
To cover the uses o...
Resize image in the wiki of GitHub using Markdown
...="48">
Example:
Old Answer:
This should work:
[[ http://url.to/image.png | height = 100px ]]
Source: https://guides.github.com/features/mastering-markdown/
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Change color of PNG image via CSS?
Given a transparent PNG displaying a simple shape in white, is it possible to somehow change the color of this through CSS? Some kind of overlay or what not?
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VIP会员中心 · App Inventor 2 中文网，少儿编程陪伴者
... 感谢App Inventor 2 中文网，让我顺利地完成了我的第一个应用程序。网站提供的教程非常详细、易懂，让我能够迅速上手。 ...
Programmatically generate video or animated GIF in Python?
...xPython, so I can render to a wxDC or I can save the images to files, like PNG. Is there a Python library that will allow me to create either a video (AVI, MPG, etc) or an animated GIF from these frames?
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How can I display an image from a file in Jupyter Notebook?
... do the following:
from IPython.display import Image
Image(filename='test.png')
(official docs)
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