Andrea Salicetti knightq

knightq / hudson.xml

Created September 23, 2011 13:39

Script to update jenkins to the latest version

	hudson_home: /home/cruisecontrol/apache-tomcat-6.0.16/webapps/hudson
	hudson_ftp: ftp.osuosl.org
	hudson_ftp_base_dir: pub/jenkins/war/

knightq / rvm_setup.txt

Created November 30, 2011 09:07

RVM setup

	# Install from scratch
	bash < <(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer )
	# Update
	rvm get head

	# Install openssl
	rvm pkg install openssl #(older format - rvm package install openssl)
	# Install iconv
	rvm pkg install iconv # (older format - rvm package install iconv)
	# In case of problem, try to install without autoreconf

knightq / [Rails][test] - How to run one test only

Created June 7, 2012 09:36

Console script to launch one test method only in Rails

ruby -I test test/functional/items_controller_test.rb -n 'mio_test'

knightq / gist:3077181

Created July 9, 2012 15:30

Repair MongoDB on Ubuntu

	# see: http://stackoverflow.com/questions/4837427/mongo-ruby-connection-problem

	sudo rm /var/lib/mongodb/mongod.lock
	sudo -u mongodb mongod -f /etc/mongodb.conf --repair
	sudo start mongodb
	sudo status mongodb

knightq / Disable Rails console colors

Created January 9, 2013 13:52

Config to put in config/development.rb to disable console ANSI colors.

config.active_record.colorize_logging = false

knightq / Rails log from console

Created January 17, 2013 15:05

How to enable Rails 2.3 logs from script/console.

ActiveRecord::Base.connection.instance_variable_set :@logger, Logger.new(STDOUT)

knightq / Install memcache gem

Created January 31, 2013 09:55

	brew install memcached libmemcached

	env ARCHFLAGS="-arch x86_64" gem install memcached --no-ri --no-rdoc -- --with-libmemcached-dir=/opt/local

knightq / Benchmark

Created February 27, 2013 15:27

Benchmarking Ruby

	# Got from here: http://www.skorks.com/2010/03/timing-ruby-code-it-is-easy-with-benchmark/

	require "benchmark"

	Benchmark.bm(7) do \|x\|
	x.report("first:") { (1..10000).each { \|i\| i } }
	x.report("second:") { (1..10000).each { \|i\| i }}
	x.report("third:") { (1..10000).each { \|i\| i }}
	end

knightq / Postgres array_agg

Created April 24, 2013 13:39

Using array_agg in Postgres – powerful and flexible. Further explanation on http://craigkerstiens.com/2013/04/17/array-agg/?utm_source=postgresweekly&utm_medium=email

select array_to_string(array_agg(projects.name), ',')) as projects ...

knightq / rbenv

Created May 7, 2013 09:02

rbenv ruby version installation

	# The latest version of this script is now available at
	# https://github.com/jasoncodes/dotfiles/blob/master/aliases/rbenv.sh

	VERSION=1.9.3-p286
	brew update
	brew install rbenv ruby-build rbenv-vars readline ctags
	if [ -n "${ZSH_VERSION:-}" ]; then
	echo 'eval "$(rbenv init - --no-rehash)"' >> ~/.zshrc
	else
	echo 'eval "$(rbenv init - --no-rehash)"' >> ~/.bash_profile

	# Got from here: http://www.skorks.com/2010/03/timing-ruby-code-it-is-easy-with-benchmark/

	require "benchmark"

	Benchmark.bm(7) do \|x\|
	x.report("first:") { (1..10000).each { \|i\| i } }
	x.report("second:") { (1..10000).each { \|i\| i }}
	x.report("third:") { (1..10000).each { \|i\| i }}
	end