agnellvj

Friendly URLs

By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be:

/people/6

But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here, is called the "slug". Let's look at a few ways to implement better slugs.

danbronsema

    context 'performance' do
      before do
        require 'benchmark'
        @posts = []
        @users = []
        8.times do |n|
          user = Factory.create(:user)
          @users << user
          aspect = user.aspects.create(:name => 'people')
          connect_users(@user, @aspect0, user, aspect)

brutuscat

:plain
  [
- @movies.each do |movie|
  :plain
    {
      "name":"#{movie.name}",
      "description":"#{j(movie.description)}"
    },
]

granolocks

    class IfconfigParser

      MAC_REGEX = /^(\S{1,2}:\S{1,2}:\S{1,2}:\S{1,2}:\S{1,2}:\S{1,2})?$/

        # NOTE: this has some slightly weird results for wlan interfaces. Really meant to be used for eth0
        def self.ifconfig(iface)
          output = Hash.new
          ifconfig_string = `ifconfig #{ iface }`
          ifconfig_string.gsub!("RX ", "RX_")
          ifconfig_string.gsub!("TX ", "TX_")

nixpulvis

#!/usr/bin/env ruby
# Remove all gems EXCEPT defaults :)

`gem list -d`.split(/\n\n^(?=\w)/).each do |data|
  match = data.match(/(?<name>([^\s]+)) \((?<versions>.*)\)/)
  name = match[:name]
  versions = match[:versions].split(', ')

  if match = data.match(/^.*\(([\d\.]*),? ?default\): .*$/)
    next if match[1].empty? # it's the only version if this match is empty

hiono

alias rmescseq='sed -r "s:\x1B\[[0-9;]*[mK]::g"'

tcnksm

FROM tcnksm/rails_base

kacinskas

# swith to sudo
sudo -i

# create swap
touch /2GiB.swap
chattr +C /2GiB.swap
fallocate -l 2048m /2GiB.swap
chmod 600 /2GiB.swap
mkswap /2GiB.swap

udzura

• Service パターン
  • Solo Service
  • Multi Services
  • Web Service
  • Upstart(Using ubuntu-upstart)
  • Buildstep
• Builder パターン
• Command パターン
  • Shell
  • Wrapper/Bundler

hagiyat

# only run spec

box: nanapi/ubuntu-rvm-with-phantomjs@0.0.2

no-response-timeout: 10

services:
    - ibash/mysql5.6

build: