joshuamiller

class UsernameConstraint
  def matches?(request)
    if /^\/(?<username>[a-zA-Z0-9-]+)/ =~ request.path
      User.exists?(:conditions => {:username => username})
    end
  end
end

#...

joshuamiller

def create
  respond_to do |format|
    if @my_model.save
      format.json do
        render :json => @my_model.to_json(:methods => [:owner_name]) #owner_name is a method that returns owner.display_name
      end
    end
    format html { ... }
  else
     format.json { errors... }

joshuamiller

[info] [<0.4586.0>] 127.0.0.1 - - 'GET' /_all_dbs 200
[info] [<0.4587.0>] 127.0.0.1 - - 'PUT' /test_db 201
[info] [<0.4588.0>] 127.0.0.1 - - 'GET' /test_db/_design/SpatialTest%3A%3ASpatialModel 404
[info] [<0.4589.0>] 127.0.0.1 - - 'PUT' /test_db/_design/SpatialTest%3A%3ASpatialModel 201
[info] [<0.4590.0>] 127.0.0.1 - - 'GET' /test_db/_design/SpatialTest%3A%3ASpatialModel 200
[info] [<0.4591.0>] 127.0.0.1 - - 'PUT' /test_db/_design/SpatialTest%3A%3ASpatialModel 201
[info] [<0.4592.0>] 127.0.0.1 - - 'GET' /test_db/_design/SpatialTest%3A%3ASpatialModel 200
[info] [<0.4593.0>] 127.0.0.1 - - 'PUT' /test_db/_design/SpatialTest%3A%3ASpatialModel 201
[info] [<0.4594.0>] 127.0.0.1 - - 'GET' /test_db/_design/SpatialTest%3A%3ASpatialModel 200
[info] [<0.4596.0>] 127.0.0.1 - - 'PUT' /test_db/_design/SpatialTest%3A%3ASpatialModel 201

joshuamiller

[[], [["a", "b", "c"], ["d", "e", "f"]], [["g", "h", "i"]]]

#=>

[["a", "b", "c"], ["d", "e", "f"], ["g", "h", "i"]]

#=> via 

array.reject(&:empty?).inject([]) {|acc, array| array.each {|entry| acc << entry}; acc}

joshuamiller

  should "accept timestamps" do
    time = Time.now
    Timecop.travel(time)
    new_model = TestModel.new
    new_model.save
    assert_equal time, new_model.created_at
    assert_equal time, new_model.updated_at
    future = time + 10.minutes
    Timecop.travel(future)
    new_model.save

joshuamiller

class Tester
  attr_accessor :name, :age
  def testy (&block)
    instance_eval &block
  end
end

name = "Josh"
t = Tester.new
t.name = "Larry"

joshuamiller

; joshuafarm.org [81583]
$TTL 86400
@	IN	SOA	ns1.linode.com. josh.joshinharrisburg.com. (
					2010031666
					14400
					14400
					1209600
					86400 
				)
@		NS	ns1.linode.com.

joshuamiller

module XAuth
module_function
  def retrieve_access_token(username, password, consumer_key, consumer_secret, site = 'https://api.twitter.com')
    consumer = OAuth::Consumer.new(
      consumer_key,
      consumer_secret,
      :site => site
    )
    
    # The code below is helped by:

joshuamiller

- Flannel sheets (queen)
- Comforter (queen)
- Steak knives
- Under-cabinet mounted iPhone stereo for kitchen
- iHome or similar with alarm for bedroom
- ...

joshuamiller

$ cat $(which clojure)
BREAK_CHARS="(){}[],^%$#@\"\";:''|\\"

CLOJURE_JARS="/opt/jars/*"

CP="/opt/clojure/clojure.jar:/opt/clojure/clojure-contrib.jar:$CLOJURE_JARS"

# If no file is being passed, start the REPL
if [ -z "$1" ]; then
  rlwrap --remember -c -b $BREAK_CHARS -f $HOME/.clj_completions \