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@tpope
tpope / .gitattributes
Created October 24, 2010 20:38
Fewer conflicts in your Rails apps
Gemfile.lock merge=bundlelock
db/schema.rb merge=railsschema
@pzol
pzol / install_ruby192_freebsd.sh
Created December 18, 2010 23:24
How to install rvm 1.9.2 under FreeBSD - this is work in progress and not complete. You have to su or sudo -i to run this
# this does not run as a complete script :(
pkg_add -r bash curl sudo
pkg_add -r git vim # can you live without it?
pkg_add -r libxml2 libxslt # for nokogiri later
pw usermod pzol -G wheel
bash # start bash and run the rest inside it
curl -# -L http://bit.ly/rvm-install-system-wide > rvm-install-system-wide
bash -l < rvm-install-system-wide
@BinaryMuse
BinaryMuse / setup_load_paths.rb
Created March 15, 2011 04:29
config/setup_load_paths.rb for Passenger and RVM using .rvmrc
if ENV['MY_RUBY_HOME'] && ENV['MY_RUBY_HOME'].include?('rvm')
begin
rvm_path = File.dirname(File.dirname(ENV['MY_RUBY_HOME']))
rvm_lib_path = File.join(rvm_path, 'lib')
$LOAD_PATH.unshift rvm_lib_path
require 'rvm'
RVM.use_from_path! File.dirname(File.dirname(__FILE__))
rescue LoadError
raise "RVM ruby lib is currently unavailable."
end
@juggy
juggy / call_template.rb
Created May 17, 2011 19:25
Render a complete page in rails 3 without controller
# create the template
template = PageOfflineTemplate.new
template.quote = quote
template.pages = quote.build_pages
# Here I render a template with layout to a string then a PDF
pdf = PDFKit.new template.render_to_string(:template=>"quotes/review.html.haml")
@rwc9u
rwc9u / address.rb
Created June 21, 2011 20:11
:accepts_nested_attributes_for with custom autosave
class Address < ActiveRecord::Base
has_many :phonings, :as => :phonable
has_many :phone_numbers, :through => :phonings
accepts_nested_attributes_for :phonings, :allow_destroy => true
end
@kirs
kirs / avatar_uploader.rb
Created September 24, 2011 07:33
Validation of image dimensions with CarrierWave
# encoding: utf-8
class AvatarUploader < CarrierWave::Uploader::Base
include CarrierWave::MiniMagick
# Choose what kind of storage to use for this uploader:
storage :file
# Override the directory where uploaded files will be stored.
@ileitch
ileitch / gist:1459987
Created December 11, 2011 11:08
Interruptible sleep in Ruby
module InterruptibleSleep
def interruptible_sleep(seconds)
@_sleep_check, @_sleep_interrupt = IO.pipe
IO.select([@_sleep_check], nil, nil, seconds)
end
def interrupt_sleep
@_sleep_interrupt.close if @_sleep_interrupt
end
end
@jstorimer
jstorimer / hilong.rb
Last active February 18, 2025 18:20
hilong -- A simply utility to show character counts for each line of input and highlight lines longer than 80 characters.
#!/usr/bin/env ruby
# A simply utility to show character counts for each line of input and
# highlight lines longer than 80 characters.
#
# Written as an example for http://jstorimer.com/2011/12/12/writing-ruby-scripts-that-respect-pipelines.html
#
# Examples:
#
# $ hilong Gemfile

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

@tessro
tessro / kill-slow-queries.sh
Created June 6, 2012 18:51
A script for killing slow MySQL queries, suited for a cron job
#!/bin/sh
# Credentials for a MySQL user with PROCESS, SUPER permissions
USERNAME=
PASSWORD=
# MySQL Server location
HOST=127.0.0.1
PORT=3306