| require 'rubygems' | |
| # This makes pry itself and all pry gems available | |
| $LOAD_PATH.push(*Dir["#{ENV['HOME']}/.prygems/gems/*/lib"]).uniq! | |
| begin | |
| # Use Pry everywhere | |
| require 'pry' | |
| rescue LoadError => e | |
| end |
| # Update, upgrade and install development tools: | |
| apt-get update | |
| apt-get -y upgrade | |
| apt-get -y install build-essential | |
| apt-get -y install git-core | |
| # Install rbenv | |
| git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv | |
| # Add rbenv to the path: |
| ! urxvt | |
| URxvt*buffered: true | |
| URxvt*cursorBlink: true | |
| URxvt*underlineColor: yellow | |
| URxvt*font: xft:inconsolata:size=10:antialias=true | |
| URxvt*depth: 32 | |
| URxvt*borderless: 1 | |
| URxvt*scrollBar: false | |
| URxvt*loginShell: true | |
| Urxvt*secondaryScroll: true # Enable Shift-PageUp/Down in screen |
https://github.com/jnicklas/carrierwave
This example will create an uploader that will upload a file stored in a model Model. The file will be stored locally in development and test environment and will use Amazon S3 in production.
First add the gems.
| #!/bin/sh | |
| # | |
| # ~/.xinitrc | |
| # Executed by startx (run your window manager from here) | |
| # Set up screens and set background | |
| if [ `xrandr | grep -c ' connected '` -eq 2 ]; then # dual-monitor | |
| if [ `xrandr | grep VGA-1 | grep -c ' connected '` -eq 1 ]; then | |
| xrandr --output LVDS-1 --auto --primary --output VGA-1 --auto --right-of LVDS-1 | |
| fi |
| require 'openssl' | |
| class String | |
| def encrypt(key) | |
| cipher = OpenSSL::Cipher.new('DES-EDE3-CBC').encrypt | |
| cipher.key = Digest::SHA1.hexdigest key | |
| s = cipher.update(self) + cipher.final | |
| s.unpack('H*')[0].upcase | |
| end |
| Description='A wireless connection using a custom network block configuration' | |
| Interface=wlp3s0 | |
| Connection=wireless | |
| Security=wpa-configsection | |
| IP=dhcp | |
| WPAConfigSection=( | |
| 'ssid="university-ssid"' | |
| 'scan_ssid=1' | |
| 'key_mgmt=WPA-EAP' | |
| 'identity="username"' |
| dispatch:beforeDispatchLoop | |
| dispatch:beforeDispatch | |
| dispatch:beforeNotFoundAction | |
| dispatch:beforeExecuteRoute | |
| dispatch:afterInitialize | |
| dispatch:afterExecuteRoute | |
| dispatch:afterDispatch | |
| dispatch:afterDispatchLoop | |
| dispatch:beforeException |
I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!
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