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What's the best way to communicate between view controllers?
...g Dependency Injection with a View Controller
Let's say you're building a screen in which several books are listed. The user can pick books he/she wants to buy, and then tap a "checkout" button to go to the checkout screen.
To build this, you might create a BookPickerViewController class that con...
Parse JSON in C#
... if I try to write g1.responseData.results I get "results[]" printed to my screen, with everything else printing as their names (e.g. g1.responseData printing "responseData" and g1 printing "GoogleSearchResults").
– Mike B
Aug 2 '09 at 16:53
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Your build failed due to an error in the AAPT stage, not because of an...
...尚未针对 Android优化的图像 Optimize Images for AndroidProject、Screen、Block、Procedure Component 或 Asset 名称是 Java 或 Scheme 关键字Java 和 Scheme Key Words有缺少碎片的块（注意警告）
该项目有过多的块和/或组件块包括过长的逻辑计算块包括...
“R cannot be resolved to a variable”? [duplicate]
...e source folder, in the xml manifest was it correct, but not on the "start screen" of the manifest. thx
– Gaeburider
Nov 9 '13 at 12:55
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How to scroll to top of long ScrollView layout?
...utions is that you are trying to move up the scroll when it isn't drawn on screen yet.
You need to wait until scroll view is on screen, then move it to up with any of these solutions. This is better solution than a postdelay, because you don't mind about the delay.
// Wait until my scrollView ...
How to determine the content size of a UIWebView?
...is only works, if the webview or the view it's embedded in, are already on screen. If you try this before adding the webview to the view hierarchy, the result will be the manual size height.
– k1th
Jun 11 '13 at 13:00
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Is it possible to run JavaFX applications on iOS, Android or Windows Phone 8?
... for something commercial. Gluon Mobile is free to use, it just has an Nag screen when your application starts (for free version). But, you can get rid of it when your app is famous by paying a fee :)
– ItachiUchiha
Dec 21 '16 at 6:44
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ReSharper - force curly braces around single line
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You can configure it as seen on the screenshot.
PS: for the ones to have problem seeing Imgur.com urls -> https://ibb.co/b4xijT
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CALayer with transparent hole in it
...te this effect, I found it easiest to create an entire view overlaying the screen, then subtracting portions of the screen using layers and UIBezierPaths. For a Swift implementation:
// Create a view filling the screen.
let overlay = UIView(frame: CGRectMake(0, 0,
UIScreen.mainScreen().bounds....
How to create a CPU spike with a bash command
...onsive whilst running such a test, do it in a separate shell (another tmux/screen window, or ssh session), and renice that shell first, e.g. in bash: renice 19 -p $$. It'll still max the CPUs, but won't impinge on other processes.
– Walf
Feb 7 '19 at 5:27
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