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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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Correct way to pause Python program
...e the pause() function whenever I need to just as if I was writing a batch file. For example, in a program such as this:
import os
import system
def pause():
programPause = raw_input("Press the <ENTER> key to continue...")
print("Think about what you ate for dinner last night...")
pause...
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);
...
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...
In VIM, how do I break one really long line into multiple lines?
...ot really related to VIM, but you could use the fmt program as in
$ fmt myfile
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Get month name from number
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Note: you may need to import calendar at the top of your file before you can use it.
– SherylHohman
Jun 30 at 18:41
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List all environment variables from the command line
...rather than the whole lot, or
SET > output.txt
sends the output to a file output.txt which you can open in Notepad or whatever...
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JavaScript: Get image dimensions
...
if you have image file from your input form.
you can use like this
let images = new Image();
images.onload = () => {
console.log("Image Size", images.width, images.height)
}
images.onerror = () => result(true);
let fileReader = new Fi...