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How can I grep for a string that begins with a dash/hyphen?
...ant to grep for the string that starts with a dash/hyphen, like -X , in a file, but it's confusing this as a command line argument.
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How to connect to my http://localhost web server from Android Emulator
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So do we just add 10.0.3.2 in our host file?
– ayjay
Mar 2 '15 at 22:30
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Why is the apt-get function not working in the terminal on Mac OS X v10.9 (Mavericks)?
...r you keep your environment variables (typically something like ~/.bash_profile)
Close the file, and either restart the terminal or source ~/.bash_profile.
Running the following command:
brew analytics off
the analytics status can then be checked with the command:
brew analytics
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Removing X-Powered-By
...s solution work from php, expose_php = off don't work in .htaccess nor php file.
– jcubic
Dec 22 '17 at 19:37
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How to find if div with specific id exists in jQuery?
... the alert() with something else I get an error saying: "unexpected end of file while searching for class name". why is this happening? See my OP for what I'm replacing my alert() function with...
– sadmicrowave
Jul 30 '10 at 20:20
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Stop node.js program from command line
...t recognized as an internal or external command, operable program or batch file. Am i missing something?
– Ayyash
Nov 8 '16 at 8:42
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How to list only top level directories in Python?
...e to list only the directories inside some folder.
This means I don't want filenames listed, nor do I want additional sub-folders.
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How to check if an appSettings key exists?
...efaultValue
}
return defaultValue;
}
Used as follows:
string LogFileName = ReadAppSetting("LogFile","LogFile");
double DefaultWidth = ReadAppSetting("Width",1280.0);
double DefaultHeight = ReadAppSetting("Height",1024.0);
Color DefaultColor = ReadAppSetting("Color",Colors.Black);
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Internet Explorer 11 detection
...y This is just to show the result(!) of the operation. You can open a HTML file and add script tag and run the command inside that script. Here run this.
– Royi Namir
Oct 13 '15 at 7:53
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select、poll、epoll之间的区别总结[整理] - C/C++ - 清泛网 - 专注C/C++及内核技术
...存的机器上大约是10万左右，具体数目可以cat /proc/sys/fs/file-max察看,一般来说这个数目和系统内存关系很大。
总结：
（1）select，poll实现需要自己不断轮询所有fd集合，直到设备就绪，期间可能要睡眠和唤醒多次交替。而epoll其...