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What does @media screen and (max-width: 1024px) mean in CSS?

...passes the tests it contains. The tests in this media query are: @media screen — The browser identifies itself as being in the “screen” category. This roughly means the browser considers itself desktop-class — as opposed to e.g. an older mobile phone browser (note that the iPhone, and oth...
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Get the device width in javascript

... You can get the device screen width via the screen.width property. Sometimes it's also useful to use window.innerWidth (not typically found on mobile devices) instead of screen width when dealing with desktop browsers where the window size is often...
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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...
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How do I get out of a screen without typing 'exit'?

I screen -r 'd into a django server that's running and I can't simply Ctrl-C and exit out of it. 5 Answers ...
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How to develop or migrate apps for iPhone 5 screen resolution?

... Download and install latest version of Xcode. Set a Launch Screen File for your app (in the general tab of your target settings). This is how you get to use the full size of any screen, including iPad split view sizes in iOS 9. Test your app, and hopefully do nothing else, since ever...
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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 ...
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How to set text size of textview dynamically for different screens [duplicate]

...ed it on samsung tablet and found that the font size is too small for this screen then I changed the textsize to 25 but it is too big for an emulator(480*800). My problem is to set text size dynamically so that it fits for all the screens. ...
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App Inventor 2 低功耗蓝牙 BlueToothLE 拓展 · App Inventor 2 中文网

...受支持。如果 MTU 更改成功,则 MTUChanged 事件将被触发。默认 MTU 为 20。 此块适用于需要更改 BLE 设备之间发送的消息大小的高级应用。大多数开发人员不需要调整此值。 MTU: 最大传输单元(MAXIMUM TRANSMISSION UNIT...
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How do I center a window onscreen in C#?

...r example, if a user pushes a button, I want the window to center itself onscreen. I know you can use the startposition property, but I cannot figure out a way to use that other than when the application first starts up. So how do I center the form on the screen? ...
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tcp加速技术解决方案 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...。可以使用ethtool工具来开启相应特性。 网卡驱动调优 默认的ixgbe配置是在是在高吞吐和低延时之际的权衡, 可以更改相应的硬编码的配置或者ethtool进行更改,对于本文我们的场景来说,意义不是太大 利用网卡MSI-X多队列特...