Downloads:
- libevent: http://sourceforge.net/projects/levent/files/latest/download?source=files
- tmux: http://sourceforge.net/projects/tmux/files/latest/download?source=files
Yum Packages:
- gcc
def tip(msg); puts; puts msg; puts "-"*100; end | |
# | |
# 30 Ruby 1.9 Tips, Tricks & Features: | |
# http://www.igvita.com/2011/02/03/new-ruby-19-features-tips-tricks/ | |
# | |
tip "Upgrading to Ruby 1.9 is simple: rvm install 1.9.2 && rvm --default 1.9.2" | |
tip "Ruby 1.9 supports named captures in regular expressions!" |
#!/bin/sh | |
set -e | |
# Example init script, this can be used with nginx, too, | |
# since nginx and unicorn accept the same signals | |
# Feel free to change any of the following variables for your app: | |
TIMEOUT=${TIMEOUT-60} | |
APP_ROOT=/path/to/your/app/current | |
PID=$APP_ROOT/tmp/pids/unicorn.pid | |
ENVIRONMENT=production |
# RSpec 2.0 syntax Cheet Sheet by http://ApproachE.com | |
# defining spec within a module will automatically pick Player::MovieList as a 'subject' (see below) | |
module Player | |
describe MovieList, "with optional description" do | |
it "is pending example, so that you can write ones quickly" | |
it "is already working example that we want to suspend from failing temporarily" do | |
pending("working on another feature that temporarily breaks this one") |
# -- assuming homebrew is up and running already | |
$ brew install ec2-api-tools | |
# -- get root X509 credentials from the AWS Security Credentials page | |
# -- place pk and cert pem files in $HOME/.ec2 | |
# -- add the following into $HOME/.bash_profile: | |
# export REGION='us-west-1' | |
# export EC2_KEYPAIR="$HOME/.ssh/ec2-$REGION.pem" |
Downloads:
Yum Packages:
belongs_to
association does not automatically save the object. It does not save the associated object either.has_one
association, that object is automatically saved (in order to update its foreign key).has_one
association) is unsaved (that is, new_record?
returns true) then the child objects are not saved. They will automatically when the parent object is saved.