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When is TCP option SO_LINGER (0) required?
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I totally agree. I have seen a monitoring application which was initiating many (a few thousands short lived connections every X seconds), and it had probem to scale bigger (a thousand connection more). I don't know why, but the applicatoin was non responsive. Someon...
Automatically start forever (node) on system restart
...e following line:
@reboot /usr/local/bin/forever start /your/path/to/your/app.js
Save the file. You should get some feedback that the cron has been installed.
For further confirmation of the installation of the cron, execute the following (again replacing "testuser" with your target username) to ...
Is it possible to use Java 8 for Android development?
...er tools
if you installed Java 8 JDK, then give it a try, if any problems appears try to set the compiler as 1.6 in Eclipse from window menu → Preferences → Java → Compiler.
Java 7 will works too:
Java 7 or higher is required if you are targeting Android 5.0 and
higher.
install mult...
Rails 3 - can't install pg gem
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If you're using Postgress.app then youll want access to its command-line tools. Enter the following line in your terminal or your PATH profile:
PATH="/Applications/Postgres.app/Contents/MacOS/bin:$PATH"
gem install pg should now work. (This is wh...
How to Display blob (.pdf) in an AngularJS app
... a blob from a $http.post response. The pdf must be displayed within the app using <embed src> for example.
8 Ans...
Clicking URLs opens default browser
...ustom scheme URL (say <iframe src="tel:123"/>) it will navigate your app's main frame to that URL most likely breaking the app as a side effect.
– marcin.kosiba
Feb 7 '14 at 12:35
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Running a Haskell program on the Android OS
... thus I assume this means you can not distribute native executables on the app store even when the NDK gcc port can generate native executables just fine. This also probably kills the option for using LLVM unless you can get the NDK JNI working with LLVM.
The biggest hurdle isn't so much of getting...
Adding gif image in an ImageView in android
...View. I am not able to view it as a gif image. No animation is there. It's appearing just as a still image. I would like to know how can i show it as a gif image.
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Force “portrait” orientation mode
I'm trying to force the "portrait" mode for my application because my application is absolutely not designed for the "landscape" mode.
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HAXM 安装/启动失败？ - App Inventor 2 离线版 - 清泛IT社区，为创新赋能！
...安装完成后，进入 HAXM 目录（通常在 C:\Users\你的用户名\AppData\Local\Android\Sdk\extras\intel\Hardware_Accelerated_Execution_Manager\），运行 intelhaxm-android.exe 进行手动安装安装完成后，重启计算机
BIOS 未开启 VT-x（Intel 虚拟化技术）
进入 BIOS...