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IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
... of onStop, that line of code wont do things and thus show nothing on your screen. When users come back to the application, they will see an empty screen, that's the empty host activity showing no fragments at all. It's bad experience(yeah a little bit better than a crash).
So here I wish there cou...
How do I enter RGB values into Interface Builder?
...ing-glass as a color picker to pick up an exact color from anywhere on the screen; also see @ken's excellent comment below clarifying how colorspaces work with the magnifying glass.
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How do I resize a Google Map with JavaScript after it has loaded?
...x 400px, then with JavaScript I resize the 'mapwrap' to 100% x 100% of the screen - the google map resizes to the whole screen as I expected but tiles start disappearing before the right hand edge of the page.
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Linux进程与线程总结 [推荐] - C/C++ - 清泛网 - 专注C/C++及内核技术
...参数为线程属性设置结构的指针，一般可以设为NULL使用默认属性，最后两个参数是线程创建后立刻执行的回调函数的函数指针及回调函数的参数。
线程创建成功后，开始执行回调函数，此时调用pthread_join等待线程的终止，第一...
UICollectionView inside a UITableViewCell — dynamic height?
One of our application screens requires us to place a UICollectionView inside of a UITableViewCell . This UICollectionView will have a dynamic number of items, resulting in a height which must be calculated dynamically as well. However, I am running into problems trying to calculate the heigh...
When to use Storyboard and when to use XIBs
...ings are:
Storyboards are nice for apps with a small to medium number of screens and relatively straightforward navigation between views.
If you have lots of views and lots of cross-navigation between them the Storyboard view gets confusing and too much work to keep clean.
For a large project with...
Notepad++ show open files on the left
... mouse click to select from your open documents. In doing this, no static screen real-estate will be consumed. Enjoy.
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How can you make a custom keyboard in Android?
...entBottom="true" (Usually the keyboards are presented in the bottom of the screen)
Then you need to add the following code in the onCreate function of the Activity that handles the TextView you want to attach the keyboard to
// Create the Keyboard
mKeyboard= new Keyboard(this,R.xml.keyboard)...
Simulator slow-motion animations are now on?
... home button does not show up on my simulator due to my super shallow iMac screen
– Paul Bruneau
Jan 2 '14 at 19:31
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How do I get the dialer to open with phone number displayed?
...et back to my application only in 3 back button press (it shows me several screens of dialer which I didnt open - the dialer itself, create new contact screen, favourites). Does somebody knows how to get back to app with only 1 back button press?
– kashlo
Oct 2...