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TCP 的那些事儿（下） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...是所谓的MSS（Max Segment Size）注意，TCP的RFC定义这个MSS的默认值是536，这是因为 RFC 791里说了任何一个IP设备都得最少接收576尺寸的大小（实际上来说576是拨号的网络的MTU，而576减去IP头的20个字节就是536）。
如果你的网络包可以...
What is Linux’s native GUI API?
...he X Window System, which defines a device independent way of dealing with screens, keyboards and pointer devices.
X Window defines a network protocol for communication, and any program that knows how to "speak" this protocol can use it. There is a C library called Xlib that makes it easier to use ...
How to determine the screen width in terms of dp or dip at runtime in Android?
... DisplayMetrics displayMetrics = resources.getDisplayMetrics(); float screenWidthDp = displayMetrics.widthPixels / displayMetrics.density;
– Tomáš Hubálek
Dec 14 '12 at 13:15
...
Inject service in app.config
... controller: 'CustomerCtrl'
})
.when('/screen2', {
templateUrl: bust('touch/screen2'),
controller: 'Screen2Ctrl'
})
.otherwise({
redirectTo: bust('/')
});
...
Capture Video of Android's Screen
Forget screenshots, is it posible to capture a video of the running application in android?
Rooted or non-rooted, I don't care, I want atleast 15fps.
...
How to handle screen orientation change when progress dialog and background thread active?
.... The dialog is dismissed on the handler. This all works fine, except when screen orientation changes while the dialog is up (and the background thread is going). At this point the app either crashes, or deadlocks, or gets into a weird stage where the app does not work at all until all the threads h...
使用虚拟现实和App Inventor进行实验 · App Inventor 2 中文网
...文件）。不幸的是，此版本的演示忽略了纹理输入并使用默认纹理。我们将纹理文件操作保留在 aia 文件和下面的块图像中，因此当我们升级 MITVRHelper 时，您可以看到它以供将来参考。模型使用 ActivityStarter 的 DataUri 属性指定。...
How To fix white screen on app Start up?
I have an android app which displays a white screen for 2 seconds on startup. My other apps don't do this, but this one does. I have also implemented a splashscreen with the hope that it would fix this. Should I increase my splash screen sleep time?
Thanks.
...
Is there a way to programmatically scroll a scroll view to a specific edit text?
... the best way to scroll to a given rectangle is via View.requestRectangleOnScreen(Rect, Boolean). You should call it on a View you want to scroll to and pass a local rectangle you want to be visible on the screen. The second parameter should be false for smooth scrolling and true for immediate scrol...
Is there a way to make R beep/play a sound at the end of a script?
... Sorry Mario but that does not help at all. If I can see the screen then I can most certainly tell when it's done. I don't need to output anything more. I was looking for something audible. Sorry I dinged your answer (can't seem to undo that).
– Maiasaura
...