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I want my android application to be only run in portrait mode?
...d:name=".YourActivity"
android:configChanges="orientation"
android:screenOrientation="portrait"/>
Let me explain:
With android:configChanges="orientation" you tell Android that you will be responsible of the changes of orientation.
android:screenOrientation="portrait" you set the defa...
Window Features - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ts the painting of windows that called SetLayeredWindowAttributes into off-screen memory and recomposes it to achieve the desired effect.
For faster and more efficient animation or if per-pixel alpha is needed, call UpdateLayeredWindow.UpdateLayeredWindow should be used primarily when the applicati...
What is the purpose of the '@' symbol in CSS?
...n example of @media that might be useful to illustrate it further:
@media screen and (max-width: 1440px)
{
span.sizedImage
{
height:135px;
width: 174px;
}
}
@media screen and (min-width: 1441px)
{
span.sizedImage
{
height:150px;
width: 200px;...
Any tips on how to organize Eclipse environment on multiple monitors?
...eful the use of another window to bring up multiple documents in different screens.
in the main menu, go:
Window > New window,
and drag it to the screen you prefer. Double click in the filename on the editor and will maximize the editor's window.
I hope i helped.
Kyr.
PS: If you want to mai...
What APIs are used to draw over other apps (like Facebook's Chat Heads)?
...
As a rule, Android activities are full screen, conceptually dedicated UIs that take all the interaction. There are a few exceptions to this. For a start, there are popup dialogs that don't fill the screen. Another is the Android toast, which is a non-interactive p...
Swift: Determine iOS Screen size [duplicate]
...use Swift code to properly position items in my app for no matter what the screen size is. For example, if I want a button to be 75% of the screen wide, I could do something like (screenWidth * .75) to be the width of the button. I have found that this could be determined in Objective-C by doing
...
sometimes my file just freezes in my vi |vim, what happened?
...
Ctrl-S is probably the culprit; it stops your screen output in most terminals. As Michael mentioned, you can restore your screen to normal by entering Ctrl-Q.
Theoretically, setting stty -ixon should prevent Ctrl-S from freezing your screen, but it's not working on my ...
IE8 support for CSS Media Query
...ndroid tablets. IE8 could be use on XP/Vista PCs mostly from 2003 to 2009, screens mainly around 1024px wide. Windows Mobile is under IE6, and Windows Pone under IE9+. The true question here is to ask yourself if making responsive for IE8 is really useful ?
– Gregoire D.
...
Set icon for Android application
...ou should include a 48dp sized icon:
drawable-ldpi (120 dpi, Low density screen) - 36px x 36px
drawable-mdpi (160 dpi, Medium density screen) - 48px x 48px
drawable-hdpi (240 dpi, High density screen) - 72px x 72px
drawable-xhdpi (320 dpi, Extra-high density screen) - 96px x 96px
drawable-xxhdpi (...
How many Activities vs Fragments?
...tail pattern, there are two activities. One shows both fragments on larger screens and only the "master" fragment on smaller screens. The other shows the "detail" fragment on smaller screens.
Your detail logic should be tied up in the detail fragment. Hence, there is no code duplication related to ...