JohnMorales

This diff is a modified version of a diff written by Arnis Lapsa.

[ The original can be found here: https://gist.github.com/ArnisL/6156593 ]

This diff adds support to tmux for 24-bit color CSI SRG sequences. This
allows terminal based programs that take advantage of it (e.g., vim or
emacs with https://gist.github.com/choppsv1/73d51cedd3e8ec72e1c1 patch)
to display 16 million colors while running in tmux.

The primary change I made was to support ":" as a delimeter as well

JohnMorales

# install build dependencies
sudo yum install -y git-core zlib zlib-devel gcc-c++ patch readline readline-devel libyaml-devel libffi-devel openssl-devel make bzip2 autoconf automake libtool bison curl sqlite-devel

# clone and install rbenv environment
cd ~
git clone git://github.com/sstephenson/rbenv.git .rbenv
git clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
echo 'export PATH="$HOME/.rbenv/bin:$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> ~/.bash_profile
echo 'eval "$(rbenv init -)"' >> ~/.bash_profile

JohnMorales

#!/bin/bash

# CentOS rbenv system wide installation script
# Forked from https://gist.github.com/1237417

# Installs rbenv system wide on CentOS 5/6, also allows single user installs.

# Install pre-requirements
yum install -y gcc-c++ patch readline readline-devel zlib zlib-devel libyaml-devel libffi-devel openssl-devel \
  make bzip2 autoconf automake libtool bison iconv-devel git-core

JohnMorales

Good afternoon fellow space travelers, thanks for coming along on this mission.  We still have about a week
before we arrive at New Zlorpia, so please return your stasis tubes to their original upright position and
prepare for your mission briefing.

We are going to be negotiating a trade agreement with the Zlorpians for their supply of Farkle seeds.  They
have a much different way of counting than we do, and I'm concerned that if we don't have a good way to
work with their number system, we'll be at a disadvantage in negotiations.  Let me explain:

The zlorpians have a single arm that comes out of their forehead, with a hand that has 3 fingers.  As a
result, our base-10 way of counting (based on our ten fingers) is as alien to them as their way is to us.

JohnMorales

Colors in terminal

It's a common confusion about terminal colors... Actually we have this:

• plain ascii
• ansi escape codes (16 color codes with bold/italic and background)
• 256 color palette (216 colors + 16 gray + ansi) (colors are 24bit)
• 24bit true color ("888" colors (aka 16 milion))

printf "\x1b[${bg};2;${red};${green};${blue}m\n"

JohnMorales

package main

import (
	"fmt"
	"time"
)

func main() {
	count := 0

JohnMorales

#ActiveRecord cheat sheet / EXAMPLES

INSTALL

$ gem install activerecord

in GEMFILE: gem ‘activerecord’

REQUIRE