Skip to content

Instantly share code, notes, and snippets.

@bitwalker
bitwalker / config.ex
Created July 19, 2016 23:00
Useful config wrapper for Elixir
defmodule Config do
@moduledoc """
This module handles fetching values from the config with some additional niceties
"""
@doc """
Fetches a value from the config, or from the environment if {:system, "VAR"}
is provided.
An optional default value can be provided if desired.
@timmytofu
timmytofu / ghcPkgUtils.sh
Last active June 6, 2020 12:02 — forked from simonmichael/gist:1185421
ghc-pkg-clean and ghc-pkg-reset compatible with both zsh and bash
# unregister broken GHC packages. Run this a few times to resolve dependency rot in installed packages.
# ghc-pkg-clean -f cabal/dev/packages*.conf also works.
function ghc-pkg-clean() {
for p in `ghc-pkg check $* 2>&1 | grep problems | awk '{print $6}' | sed -e 's/:$//'`
do
echo unregistering $p; ghc-pkg $* unregister $p
done
}
# remove all installed GHC/cabal packages, leaving ~/.cabal binaries and docs in place.
@pmarreck
pmarreck / ruby_email_rfc_5322_regexp.rb
Last active February 15, 2022 21:17
RFC 5322 Email Validation Regex in Ruby Regular Expressions
# RFC 5322 Email Validation Regex in Ruby
# This work is released under the BSD 3-Clause License
# http://choosealicense.com/licenses/bsd-3-clause/
# Copyleft (ɔ) 2013, Peter R. Marreck
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without modification,
# are permitted provided that the following conditions are met:
#
@djburdick
djburdick / heroku.rake
Created December 30, 2012 01:27
Heroku rake tasks for deploy and system commands. #heroku, #deploy
# Usage: rake name:task app_name
task PROD = "appname" # "task" here stubs to prevent rake errors with commandline
task STAGING = "appname-staging"
APP = ARGV[1] || PROD # default app
puts "=== APP #{APP} ==="
namespace :deploy do
@ryanb
ryanb / chef_solo_bootstrap.sh
Created April 5, 2012 04:35
Bootstrap Chef Solo
#!/usr/bin/env bash
apt-get -y update
apt-get -y install build-essential zlib1g-dev libssl-dev libreadline5-dev libyaml-dev
cd /tmp
wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p125.tar.gz
tar -xvzf ruby-1.9.3-p125.tar.gz
cd ruby-1.9.3-p125/
./configure --prefix=/usr/local
make
make install
@jgranick
jgranick / gist:1763850
Created February 8, 2012 01:05
NMML File Specification
<?xml version="1.0" encoding="utf-8"?>
<project>
<!-- <meta />
Use meta nodes to set metadata for your application. The description is ignored
on most targets, but is useful for packaging like Chrome Apps or Opera Widgets.
For compatibility with Android and webOS, the package name must include at least
@aereal
aereal / Guardfile
Created December 7, 2011 17:32
Guardfile for Spork x RSpec x Padrino
guard 'spork', rspec_env: { 'PADRINO_ENV' => 'test' } do
watch('config/apps.rb')
watch('config/boot.rb')
watch('config/database.rb')
watch('Gemfile')
watch('Gemfile.lock')
watch('spec/spec_helper.rb') { :rspec }
end
guard 'rspec', :version => 2 do
@NobbZ
NobbZ / steps.rb
Created November 12, 2011 11:45
These is the cucumber scenario and the corresponding steps that I have the problem with
# Scenario: Creating a product
# Given I am logged in with role "admin"
# When I follow "Admin-Panel"
# And I follow "new product"
# Then I should see "Please enter the new product data"
Given /^I am logged in with role "([^"]*)"$/ do |role|
Factory.create(:user, name: "root")
log_in "root"
end
@simonmichael
simonmichael / gist:1185421
Created September 1, 2011 03:59
ghc-pkg-clean, ghc-pkg-reset
# unregister broken GHC packages. Run this a few times to resolve dependency rot in installed packages.
# ghc-pkg-clean -f cabal/dev/packages*.conf also works.
function ghc-pkg-clean() {
for p in `ghc-pkg check $* 2>&1 | grep problems | awk '{print $6}' | sed -e 's/:$//'`
do
echo unregistering $p; ghc-pkg $* unregister $p
done
}
# remove all installed GHC/cabal packages, leaving ~/.cabal binaries and docs in place.
@njvitto
njvitto / deploy.rake
Created April 11, 2010 16:56 — forked from RSpace/deploy.rake
Rakefile to deploy and rollback to Heroku in two different environments (staging and production) for the same app
#Deploy and rollback on Heroku in staging and production
task :deploy_staging => ['deploy:set_staging_app', 'deploy:push', 'deploy:restart', 'deploy:tag']
task :deploy_production => ['deploy:set_production_app', 'deploy:push', 'deploy:restart', 'deploy:tag']
namespace :deploy do
PRODUCTION_APP = 'YOUR_PRODUCTION_APP_NAME_ON_HEROKU'
STAGING_APP = 'YOUR_STAGING_APP_NAME_ON_HEROKU'
task :staging_migrations => [:set_staging_app, :push, :off, :migrate, :restart, :on, :tag]
task :staging_rollback => [:set_staging_app, :off, :push_previous, :restart, :on]