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Lock Android phone application to Portrait mode
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Yes. Add android:screenOrientation="portrait" to the manifest under your main activity.
<activity android:name=".yourActivity" android:screenOrientation="portrait"... />
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How do I navigate in the results of Diff
...s
Use
j or ↓ to move down one line at a time
d to move by half the page screen
f to move by a whole page screen
For scrolling upwards use
k or ↑ to move up one line at a time
u to move by half the page screen
b to move by a whole page screen
press q to quit out of the log
It will returns to ...
Page scroll when soft keyboard popped up
...the big mistake:
android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen"
Somehow, the Fullscreen themes prevent the ScrollViews from scrolling when the SoftKeyboard is visible.
At the moment, I ended up using this instead:
android:theme="@android:style/Theme.Black.NoTitleBar
I don't ...
How can I produce an effect similar to the iOS 7 blur view?
...icate this blurred background from Apple's publicly released iOS 7 example screen:
12 Answers
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第一个Hello,OS World操作系统 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...Jmp，等于零表示字符串显示完了，结束。
MOV AH, 0x0e ;调用系统10h中断显示ASCII字母，AH,BX指定显示模式及参数(详见：https://www.tsingfun.com/it/cpp/int_10h_instructions.html)
MOV BX, 15
INT 0x10
JMP _LOOP ;继续下一个字符的显示
_END:
JMP...
vertical divider between two columns in bootstrap
... Which means that if I have columns next to each other in medium and large screen sizes, then I would use the class col-md-border, which would hide the separator on smaller screen sizes.
css:
@media (min-width: 992px) {
.col-md-border:not(:last-child) {
border-right: 1px solid #d7d7d7;...
MVC演化史 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...典型的Web MVC流程
Controller截获用户发出的请求
Controller调用Model完成状态的读写操作
Controller把数据传递给View
View渲染最终结果并呈献给用户
在Classic MVC中，Controler可以改变Model的状态，View可以查询Model的状态，所以说对Mode...
“To Do” list before publishing Android app to market [closed]
... (using Paint.NET, PNGCrush or OptiPNG).
Optimize your layouts for most of screen sizes. You can do this by simply changing the screen size while editing a layout in AndroidStudio or Eclipse.
Try/catch all exceptions on the UI and display a simple toast which indicate to the user that something wron...
When to use PNG or JPG in iPhone development?
...f the interface (in a table view, labels, etc).
As for displaying a full screen image such as a photograph you may still reap benefits with PNG's since they are non-lossy and the visual quality should be better than a JPG not to mention resource usage with decoding the image. You may need to decre...
How to generate javadoc comments in Android Studio
...om Oracle:
/**
* Returns an Image object that can then be painted on the screen.
* The url argument must specify an absolute {@link URL}. The name
* argument is a specifier that is relative to the url argument.
* <p>
* This method always returns immediately, whether or not the
* imag...