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albertpak

• new ember app & yarn install
• ember install ember-cli-eslint@4

// ember-cli-build.js
let app = new EmberApp(defaults, {
  eslint: {
    testGenerator: 'qunit',
    group: true,
    rulesDir: 'eslint-rules',
 extensions: ['js'],

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Screencasting Framework

The following document is a written account of the Code School screencasting framework. It should be used as a reference of the accompanying screencast on the topic.

Why you should care about screencasting?

You're probably aren't going to take the time to read this document if you're not interested, but there are a lot of nice side effects caused by learning how to create quality screencasts.

1. Communicating more effectively - At Envy Labs we produce screencasts for our clients all the time. Whether it's demoing a new feature or for a presentation for an invester, they're often much more effective and pleasent than a phone call or screen sharing.

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------------ From Rake Task

namespace :app do

  # Checks and ensures task is not run in production.
  task :ensure_development_environment => :environment do
    if Rails.env.production?
      raise "\nI'm sorry, I can't do that.\n(You're asking me to drop your production database.)"
    end
  end

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# From the project root

rvm env -- `rvm current` >> .powenv

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Fixing npm On Mac OS X for Homebrew Users

If you just want to fix the issue quickly, scroll down to the "solution" section below.

Explanation of the issue

If you're a Mac Homebrew user and you installed node via Homebrew, there is a major philosophical issue with the way Homebrew and NPM work together. If you install node with Homebrew and then try to do npm update npm -g, you will see an error like this:

$ npm update npm -g

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# MySQL.  Versions 4.1 and 5.0 are recommended.
#
# Install the MySQL driver:
#   gem install mysql2
#
# And be sure to use new-style password hashing:
#   http://dev.mysql.com/doc/refman/5.0/en/old-client.html
development:
  adapter: mysql2
  encoding: utf8

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$('a[data-mixpanel-tracker]').click ->
  setTimeout (=> window.location.href = $(@).attr('href')), 300

  tracker    = $(@).attr('data-mixpanel-tracker')
  properties = JSON.parse($(@).attr('data-mixpanel-properties') || '{}')
  mixpanel.track tracker, properties

  return false

albertpak

Sublime Text 2 – Useful Shortcuts (Ubuntu)

General

Ctrl+KB	toggle side bar
Ctrl+Shift+P	command palette
Ctrl+`	python console
Ctrl+N	new file

Editing

albertpak

Date

Year

%Y - Year with century (can be negative, 4 digits at least) -0001, 0000, 1995, 2009, 14292, etc.

• %C - year / 100 (round down. 20 in 2009)
• %y - year % 100 (00..99)