iamjarvo

require 'dbus'

MYNAME  = 'com.example.skype_api_client'

class SkypeAPI
  def initialize(name = MYNAME)
    bus = DBus.session_bus
    service = bus.service("com.Skype.API")
    objs = service.object("/com/Skype")
    objs.introspect

iamjarvo

Sass/Less Comparison

In this document I am using Sass's SCSS syntax. You can choose to use the indented syntax in sass, if you prefer it, it has no functional differences from the SCSS syntax.

For Less, I'm using the JavaScript version because this is what they suggest on the website. The ruby version may be different.

Variables

iamjarvo

Sublime Text 2 – Useful Shortcuts (Mac OS X)

General

⌘T	go to file
⌘⌃P	go to project
⌘R	go to methods
⌃G	go to line
⌘KB	toggle side bar
⌘⇧P	command prompt

iamjarvo

if [[ $BUILD_STATUS == "success" ]]
then
  export STATUS="success"
else
  export STATUS="failure"
fi

curl "https://api.github.com/repos/justincampbell/my_repo/statuses/$GIT_COMMIT?access_token=abc123" \
  -H "Content-Type: application/json" \
  -X POST \

iamjarvo

def stupid_return(arg)
  arg == 3 ? 'stupid' : arg
end

[*1..5].each { |i| puts stupid_return(i) }

#=> 1 2 stupid 3 4 5

iamjarvo

  before do
    ActiveSupport::Notifications.subscribe('sql.active_record') do |name, starts_at, ends_at, id, payload|
      if /stock_items/.match(payload[:sql]) && /INSERT/.match(payload[:sql])
        puts caller.delete_if { |p| !p.include?("/Users/ryan/Sites/gems/spree") }.join("\n")
        puts "*" * 100
      end
    end
  end
  

iamjarvo

Zsh Tab Completion for Golang

This is pretty specific to my setup but the idea can be adapted to work with pretty much anything.

Go has a flag package which makes parsing command line arguments really easy.

package main

iamjarvo

Rails i18n framework for your meta tags

Here is a convenient method for page titles and other meta tags.

One common solution is to use "yield" and some kind of helpers that would call content_for (like in this Railscasts).

The problem is that for Search Engines Optimization, you should change all your meta tags for every page to avoid duplicate content, and call your helpers on every page...

This workaround uses the i18n framework and tries to find the good tags depending on the page you are, so you don't have to call any helper by default.

iamjarvo

#!/bin/bash

# Print the usage statement and exit if no options are provided.  Otherwise, set
# the required variables.
#
if [ $# -lt 1 ]
then
    echo "Usage:"
    echo "app console      Start the console application"
    echo "app test         Run the test suite"

iamjarvo

SSH_USER = 'root'
SSH_HOST = 'www.example.com'
SSH_DIR  = '/var/www/html/www.example.com'

desc "Build the website from source"
task :build do
  puts "## Building website"
  status = system("middleman build --clean")
  puts status ? "OK" : "FAILED"
end