rjfranco

Upgrading a PostgreSQL Database

When using homebrew, on OSX

• launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist (old way)
• brew services stop postgresql (new way)
• mv /usr/local/var/postgres /usr/local/var/postgres.old
• initdb /usr/local/var/postgres -E utf8
• pg_upgrade -b /usr/local/Cellar/postgresql/9.3.5_1/bin -B /usr/local/Cellar/postgresql/9.4.0/bin -d /usr/local/var/postgres.old -D /usr/local/var/postgres
• ./delete_old_cluster.sh (automatically generated in current directory)
• rm delete_old_cluster.sh

rjfranco

[] + []
// returns an empty string, ''

[] + [0]
// returns a string, '0'

[0] + [0]
// returns a string, '00'

[0,0] + [0]

rjfranco

Uncaught TypeError: Object #<Object> has no method 'addArrayObserver' ember.js:11360
Ember.ArrayProxy.Ember.Object.extend._setupArrangedContent ember.js:11360
Ember.ArrayProxy.Ember.Object.extend._arrangedContentDidChange ember.js:11350
sendEvent ember.js:2428
notifyObservers ember.js:2763
Ember.propertyDidChange ember.js:2630
iterDeps ember.js:2667
dependentKeysDidChange ember.js:2651
Ember.propertyDidChange ember.js:2628
set ember.js:2850

rjfranco

App.Router.map ->
  @route 'index', {path: "/#{short_name}"}
  @route 'customList', {path: "/#{short_name}/custom-list/:list_name"}
  @route 'multiLevelList', {path: "/#{short_name}/multi-level-list/:list_name/:list_level"}

App.EventController = Em.ObjectController.extend
  goTo: (navbar_icon) ->
    @transitionToRoute navbar_icon.route, navbar_icon.context
    
# Sample passed navbar_icon

rjfranco

.hide-text {
  text-indent: 100%;
  white-space: nowrap;
  overflow: hidden;
}

rjfranco

echo "alias gau='git update-index --assume-unchanged'" >> ~/.zshrc && echo "alias gac='git update-index --no-assume-unchanged'" >> ~/.zshrc

rjfranco

server {
    listen 80;
    server_name tedera.com;
    root /var/www/tedera/current/public;
    passenger_enabled on;
    if ($host = 'www.tedera.com') {
        rewrite ^/(.*)$ http://tedera.com/$1 permanent;
    }
}

rjfranco

class MealPlan < ActiveRecord::Base
  attr_accessible :active
  has_many :meals
  before_save :check_for_active_plan


  def check_for_active_plan
    if MealPlan.active.nil?
      if self.active == false
        flash[:alert] = 'You must have at least one active Meal Plan'

rjfranco

Fetching: libv8-3.3.10.4.gem (100%)
Building native extensions.  This could take a while...
Building native extensions.  This could take a while...
ERROR:  Error installing therubyracer:
	ERROR: Failed to build gem native extension.

        /Users/ramiro/.rvm/rubies/ruby-1.9.3-p194/bin/ruby extconf.rb
checking for main() in -lobjc... yes
creating Makefile

rjfranco

Rainbow stripe mixin with SCSS + Compass

I'm trying to make a horizontal rainbow stripe background gradient mixin, but I feel like this is way too verbose. How can it be better?

Goals:

1. Use variables for colors so they can be swapped out for different colors.
2. The widths are hard coded for 8 colors. Can it be done smarter where it adjusts to the number of colors you add? Or is that asking too much?
3. The colors are defined twice for the color starts and stops. Can this be done better?
4. Right now I define the colors as variables at the top level, then pass them in the mixin. Should they instead be created inside the mixin and then colors are brought in as arguments? Or does that matter?