- Website Performance Optimization|Udacity
- [Browser Rendering Optimization|Udacity] (https://www.udacity.com/course/browser-rendering-optimization--ud860)
Hernan Payrumani hrnn
hrnn
/ build-high-performance-web-application-resources.md
Last active
August 24, 2016 18:13
Build High Performance Web Application Resources
hombrew is required
brew install caskroom/cask/brew-cask
brew cask install xquartz
type your password
brew tap homebrew/science
brew install gcc
brew install r
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| #!/bin/bash | |
| if [ $# -ne 1 ] | |
| then | |
| echo "Syntax: $0 FILE" | |
| echo $0 - display a random line from FILE. | |
| exit 1 | |
| fi | |
| RAND=`od -d -N2 -An /dev/urandom` | |
| LINES=`cat "$1" | wc -l` | |
| LINE=$(( RAND % LINES + 1 )) |