xVoLAnD xvoland

Open a browser

# start an instance of firefox with selenium-webdriver

$browser_type = 'firefox'
$host = 'http://localhost:4444/wd/hub'

$capabilities = array(\WebDriverCapabilityType::BROWSER_NAME => $browser_type);

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

	Install Homebrew OS X package manager:
	/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

	Install ffmpeg with x265 support:
	brew install ffmpeg --with-fdk-aac --with-ffplay --with-freetype --with-libass --with-libquvi --with-libvorbis --with-libvpx --with-opus --with-x265

	Convert video to x265:
	ffmpeg -i input -c:v libx265 -preset medium -crf 28 -c:a aac -b:a 128k output.mp4

	Uninstall ffmpeg: