nghuuphuoc

$ wget http://wkhtmltopdf.googlecode.com/files/wkhtmltopdf-0.9.9-static-amd64.tar.bz2
$ tar xvjf wkhtmltopdf-0.9.9-static-amd64.tar.bz2
$ mv wkhtmltopdf-amd64 /usr/bin/wkhtmltopdf

// In case you got the issue
// wkhtmltopdf: error while loading shared libraries: 
// libfontconfig.so.1: cannot open shared object file: No such file or directory
//
// run the command below:
$ yum install urw-fonts libXext libXrender fontconfig libfontconfig.so.1

protrolium

ffmpeg

Converting Audio into Different Formats / Sample Rates

Minimal example: transcode from MP3 to WMA:
ffmpeg -i input.mp3 output.wma

You can get the list of supported formats with:
ffmpeg -formats

You can get the list of installed codecs with:

nybblr

// Create a Promise that resolves after ms time
var timer = function(ms) {
  return new Promise(resolve => {
    setTimeout(resolve, ms);
  });
};

// Repeatedly generate a number starting
// from 0 after a random amount of time
var source = async function*() {

rambabusaravanan

# To host on root path just use  "<Location />" for http://mydomainname.in
# To host on non-root path use "<Location /myreactapp>" for http://mydomainname.in/mypath
# If non-root path, don't forgot to add "homepage": "/myreactapp" in your app's package.json
<VirtualHost *:80>
	ServerName mydomainname.in
	DirectoryIndex index.html
	DocumentRoot /var/www/html

	ErrorLog ${APACHE_LOG_DIR}/error.log
	CustomLog ${APACHE_LOG_DIR}/access.log combined