andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

IanVaughan

#!/usr/bin/env bash

uninstall() {
  list=`gem list --no-versions`
  for gem in $list; do
    gem uninstall $gem -aIx
  done
  gem list
  gem install bundler
}

javiervidal

include Rails.application.routes.url_helpers
default_url_options[:host] = "localhost"

jgornick

{
    "countries" : [
        {
            "code": "ZW",
            "name": "Zimbabwe" 
        },
        {
            "code": "ZM",
            "name": "Zambia" 
        },