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class TasksController < ApplicationController
  def update
    if @task.update_attributes(params[:task])
      tracker = TaskTracker.new(@task.previous_changes)
      TaskPusher.new(tracker, socket_id).push_changes
      TaskMailSender.new(tracker, current_user).deliver_email
      # success response
    else
      # failure respond
    end

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Here is a simple jQuery plugin to make a table header fixed on top when window is scrolled.
Using the code from twitter bootstrap documentation page, this code is customized for table header.

Create the table with following layout -
<table class="table-fixed-header">
  <thead class="header">
    <tr>
      <th>Column 1</th>
      <th>Column 2</th>
      <th>Column 3</th>

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# encoding: binary

# Removes any bytes from a string that are not valid UTF-8
class Cleaner
  attr_reader :bytes, :buffer, :outstanding

  def self.clean(str)
    new.tap { |c| c << str }.to_s
  end

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Heroku @ Den of Clojure

---

About James Ward

Java Developer since: 1997 >

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This is a general overview (from memory) of the steps I used to install graphite (http://graphite.wikidot.com) on OS X Lion. I think the steps are in order but YMMV. Please fork and fix if you find an error.

Install Python 2.7.2

brew install python

Check your env

$ python --version

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(ns sudoku
  (:refer-clojure :exclude [==])
  (:use clojure.core.logic))

(defn get-square [grid x y]
  (for [x (range x (+ x 3))
        y (range y (+ y 3))]
    (get-in grid [x y])))

(defn init [grid [pos value]]

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--colour
-I app

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This is an extension to Bootstrap Typeahead that adds minimal but powerful extensions.

For example, process typeahead list asynchronously and return objects

  # This example does an AJAX lookup and is in CoffeeScript
  $('.typeahead').typeahead(
    # source can be a function
    source: (typeahead, query) ->
 # this function receives the typeahead object and the query string

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# sample class to mock and test against
class Thing
  def foo
    bar
  end
  
  def bar
  end
end

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#!/usr/bin/env ruby

# giftube – Generates an animated gif from a YouTube url.
#
# Usage:
#
#   giftube [youtube url] [minute:second] [duration]
#
#   ex.
#