Ruby Tutorials

Download your latest 30 Github Gists to local directory #github #ruby

It is a common Ruby misconception that certain argument handling techniques are faster than others, as well as using constants will increase the performance of your app compared to that of using locally scoped literals for regular expressions, strings, etc. Some frameworks such as Merb take pride in performance, and contain single ruby scripts packed with constants just for this reason. That being said until someone can prove these benchmarks wrong, we are seeing very little changes in results.

Download all messages between you and a friend from facebook #ruby #rails #facebook

generate random string from a canonical form useful for responding like humans #ruby #rails

post to your linkedin account using ruby #ruby #linkedin

Ruby Maze Generator #ruby, #maze, #game, #algorithm

Track your computer open/shutdown times #!/usr/bin/env ruby # Author : Emad Elsaid (https://github.com/blazeeboy) FILENAME = 'db.txt' OPEN, CLOSE = 1 , 0 file = File.open(FILENAME, 'a') file.write "#{OPEN} : #{Time.new}\n" file.flush begin loop { sleep 60 } # sleep for an hour in an endless loop rescue SystemExit, Interrupt # on exit file.write "#{CLOSE} : #{Time.new}\n" file.close end

Uplaod files and images from you android to your desktop/laptop #ruby #android #sinatra

get facebook friends data and save them as json file #facebook #ruby

Get All your Facebook Checkins and print out location lang/long #ruby #checkins #facebook