owainlewis

Working with Either

There are two ways to work with Either in Scala.

If you want to update only one side use a projection and map

response.right.map(_.parseJson.convertTo[Seq[String]])

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mkdir $HOME/gopath
export GOPATH="$HOME/gopath"
export PATH="$GOPATH/bin:$PATH"

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require 'sinatra'
require 'mongo'
require 'json/ext'

include Mongo

def connect!
  begin
    MongoClient.new("localhost", 27017)
  rescue

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//

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var ChannelView = Backbone.View.extend({
  initialize: function() {
      this.channel = new Channel({id: this.id});
      this.channel.events.fetch().done(_.bind(function(){
          this.render();
      }, this));
  },

  render: function() {
      this.channel.events.forEach(function(e) {

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App.prototype = {
  poll: function(endpoint){
    $.ajax({ url: endpoint, success: function(data){
        console.log(data);
    }, dataType: "json", complete: _.bind(function() {
         setTimeout(_.bind(function() {
             this.poll(endpoint)
         }, this), this.pollingFrequency);
    }, this), timeout: 3000 });
  }

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module Data.Set.Unboxed ( 
            -- * Set type
              USet          -- instance Eq,Ord,Show,Read,Data,Typeable
            , US
            , Boxed(Boxed)

            -- * Operators
            , (\\)

            -- * Query

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(* ========================================================================= *)
(* Misc library functions to set up a nice environment.                      *)
(* ========================================================================= *)

let identity x = x;;

let ( ** ) = fun f g x -> f(g x);;

(* ------------------------------------------------------------------------- *)
(* GCD and LCM on arbitrary-precision numbers.                               *)

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function fisherYates(array) {
  for (var i = array.length - 1; i > 0; i--) {
      var j = Math.floor(Math.random() * (i + 1));
      var temp = array[i];
      array[i] = array[j];
      array[j] = temp;
  }
  return array;
}

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# Setup our folder structure

cd /var
sudo mkdir -p fshionable
sudo mkdir -p fshionable/site.git
cd /var/fshionable/site.git

# Create a bare git repo to receive our push

git init --bare