michaeldwan

Keybase proof

I hereby claim:

• I am michaeldwan on github.
• I am michaeldwan (https://keybase.io/michaeldwan) on keybase.
• I have a public key whose fingerprint is 9445 1A1E 4C2C AB40 38FA 12F9 B6CE EAA6 0F99 C686

To claim this, I am signing this object:

michaeldwan

#!/bin/bash
# chkconfig: 2345 98 02
# description: Starts and stops Solr production

# Calculate RAILS_ROOT as 2 directories above the current file
_script_name=`basename $0`
RAILS_ROOT=`pwd`/`echo $0 | sed -e s/$_script_name//`..
RAILS_ENV=$2

set -e

michaeldwan

WARNING: enabling "trust" authentication for local connections
You can change this by editing pg_hba.conf or using the -A option the
next time you run initdb.

Success. You can now start the database server using:

    /usr/local/bin/postgres -D /usr/local/var/postgres
or
    /usr/local/bin/pg_ctl -D /usr/local/var/postgres -l logfile start

michaeldwan

class DirtyTrackingArray < Array
  attr_accessor :dirty
  
  def initialize
    @dirty = false
  end
  
  def push(value)
    @dirty = true
    super

michaeldwan

(function($){
  $.fn.sticky = function () {
    var toolbar = $(this);
    var wrapper = $(this).wrap($('<div />', { id : toolbar.attr('id') + '-wrapper'})).parent();
    $(this).width(wrapper.width());
    wrapper.height($(this).outerHeight());

    $(window).bind('scroll resize', function () {
      toolbar.toggleClass('follow', !$.fn.sticky.isScrolledIntoView(wrapper));
    });

michaeldwan

This prints the caller of a method. Useful to see who the hell called a function that shan't be called:

console.debug(arguments.callee.caller.toString());

michaeldwan

module BundleHelper
  def javascript_dev(*sources)
    output = ""
    sources = sources.to_a
    sources.each do |pair|
      output << javascript_src_tag(Rails.env.development? ? "dev/#{pair[0]}" : pair[1], {})
    end
    output.html_safe
  end
end

michaeldwan

>> redis = Redis.new
=> #<Redis client v2.0.3 connected to redis://127.0.0.1:6379/0 (Redis v1.2.6)>
>> redis.smembers('missing')
=> nil
>> redis.sadd('missing', 'hello')
=> true
>> redis.smembers('missing')
=> ["hello"]

michaeldwan

$column_width: 30;
$gutter_width: 10;

@mixin container($columns) {
	margin-left: auto;
	margin-right: auto;
	width: #{($columns * ($column_width + $gutter_width))}px;
}

@mixin alpha-column {

michaeldwan

// Pass a function to profile and optionally the number of times to run
function profile(test, times) {
  var start = new Date().getTime();
  if (times === undefined) {
    times = 100;
  }

  for (i = 0; i < times; ++i) { 
    test(); 
  };