mungomash

require 'date'

class Weeks
  def initialize(number)
    @number = number
  end
  def ago
    return Date.today - (@number * 7)
  end
end

mungomash

# undo a commit (file changes and index changes preserved)
git reset --soft HEAD^

# undo a commit (file changes preserved, index changes are rolled back)
git reset HEAD^

# undo a commit (file changes and index changes rolled back)
git reset --hard HEAD^

mungomash

# create a new post
rake new_post["title"]

# re-build the site including any recent changes
rake generate

# run WEBrick server locally on port 4000
rake preview

# push changes to github (master branch)

mungomash

# create dump file from database
mysqldump wp_blog > 2012.1.7.mysql.dump.sql

# apply dump file to database wp_blog with user as root
mysql -u root wp_blog < 2012.1.7.mysql.dump.sql

mungomash

-- create database
create database wp_blog;

-- create user
create user uwp_blog@localhost identified by 'pass123';

-- grant access
grant all privileges on wp_blog.* to uwp_blog@localhost;

-- list databases user has access to

mungomash

function getTwitterFollowersCount($screen_name) {
  $url = 'http://api.twitter.com/1/users/show.json?screen_name='.$screen_name;
  $session = curl_init($url);
  curl_setopt($session, CURLOPT_HEADER, false);
  curl_setopt($session, CURLOPT_RETURNTRANSFER, true);
  $response = curl_exec($session);
  curl_close($session);
  $user = json_decode($response);
  return $user->followers_count;
}