gertig

Deploy Rails app to digitalocean with nginx, unicorn, capistrano & postgres

Create droplet of your liking (ubuntu 12.10 x32)

ssh to root in terminal with your server ip

ssh root@123.123.123.123

Add ssh fingerprint and enter password provided in email

gertig

Converting Obj-C blocks to RubyMotion

A guide on how to translate Objective-C blocks into Ruby blocks.

Ruby Lambda and Proc Syntaxes

block = lamda { |param|  ... }
block = lamda do |param|
	...

gertig

class MyCustomCell < UITableViewCell

  # This method is used by ProMotion to instantiate cells.
  def initWithStyle(style_name, reuseIdentifier: reuseIdentifier)
    super
     stylish
    self
  end
  
  # A delegate method when the user clicks the Row(it's blue by default)

gertig

// Find the class of an object 
const char* classNameChar = class_getName([viewObject class]);
NSString *className = [NSString stringWithFormat:@"%s", classNameChar];

gertig

quintesential

gertig

  /* FACEBOOK EVENTS BEST PRACTICES
  ===========================
  1. For most cases, you will want to subscribe to auth.authResponseChange rather than auth.statusChange. 
  The response is returned as a javascript array, not encoded as JSON.

  2. Note that for some cases, the value of response is unkeyed, but when more than one variable is returned, it contains the appropriate keys.

  3. You can subscribe multiple callbacks to one event using different function names.
  =========================== */
  

gertig

<%= form_for @user, :html => {:multipart => true} do |f| %>
  <p>
    <label>My Avatar URL:</label>
    <%= image_tag(@user.avatar_url) if @user.avatar? %>
    <%= f.text_field :remote_avatar_url %>
  </p>
<% end %>

gertig

haiku = ->
  adjs = [
    "autumn", "hidden", "bitter", "misty", "silent", "empty", "dry", "dark",
    "summer", "icy", "delicate", "quiet", "white", "cool", "spring", "winter",
    "patient", "twilight", "dawn", "crimson", "wispy", "weathered", "blue",
    "billowing", "broken", "cold", "damp", "falling", "frosty", "green",
    "long", "late", "lingering", "bold", "little", "morning", "muddy", "old",
    "red", "rough", "still", "small", "sparkling", "throbbing", "shy",
    "wandering", "withered", "wild", "black", "young", "holy", "solitary",
    "fragrant", "aged", "snowy", "proud", "floral", "restless", "divine",

gertig

#To create a new scaffold for a gem:

Rails andrewgertig$ bundle gem gemname

#To build a gem

$ gem build gemname.gemspec

#To push a gem to Rubygems.org

gertig

box-shadow:inset 0 1px 0 rgba(255,255,255,.6), 0 22px 70px 4px rgba(0,0,0,0.56), 0 0 0 1px rgba(0, 0, 0, 0.3);