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ViewPager and fragments — what's the right way to store fragment's state?
...re using FragmentStatePagerAdapter). This is controlled by ViewPager.setOffscreenPageLimit(int). Because of this, directly calling methods on the fragments outside of the adapter is not guaranteed to be valid, because they may not even be alive.
To cut a long story short, your solution to use putF...
iPhone viewWillAppear not firing
...realized that my second navigation controller did redefine viewWillAppear. Screening the code showed that I was not calling
[super viewWillAppear:animated];
I added it and it worked !
The documentation says:
If you override this method, you must call super at some point in your implementati...
基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...能发扬自力更生的革命精神了！好消息是PHP本身已经有了一个标准的OAuth实现：PECL OAuth！下面以此为例来讲解一下：
说明：首先需要对OAuth概念有一定的了解，如不清楚可以参考我以前写的文章：OAuth那些事儿，其次需要注册成...
Stop UIWebView from “bouncing” vertically?
...IWebView from bouncing vertically? I mean when a user touches their iphone screen, drags their finger downwards, and the webview shows a blank spot above the web page I had loaded?
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UIActionSheet cancel button strange behaviour
...ar:. Also note that there's a 'showFromToolbar:` method, depending on what screen furniture you have at the bottom of the screen. This, I think, is a better answer than the accepted answer.
– Stephen Darlington
Feb 22 '10 at 22:22
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Android: Clear the back stack
...nd after loging the user in, in my case it was returning to the phone home screen and I almost lost my job!
– Skynet
Mar 13 '15 at 7:18
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Android soft keyboard covers EditText field
Is there a way to make the screen scroll to allow the text field to be seen?
14 Answers
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Could not load file or assembly 'xxx' or one of its dependencies. An attempt was made to load a prog
...menu (next to the "Debug"/"Release" menu) on the toolbar at the top of the screen and clicking "Configuration Manager..."
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How do I type using my keyboard on the iphone simulator?
...real mac keyboard after launching the iPhone Simulator. Typing with the on-screen simulator keyboard is just horrible when testing with large amounts of text.
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Pipe to/from the clipboard in Bash script
...xt | pbcopy
If you're in Linux terminal mode (no X) then look into gpm or screen which has a clipboard. Try the screen command readreg.
Under Windows 10+ or cygwin, use /dev/clipboard or clip.
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