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Mike Campbell mikecmpbll

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  • Skipton, North Yorkshire
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@mikecmpbll
mikecmpbll / eg.rb
Created January 25, 2016 10:27
class Whatever
attr_accessor :error
def grava_lead(attrs)
if some_condition
@error = "Some error"
return false
end
# ...
end
@mikecmpbll
mikecmpbll / self_contained.rb
Last active January 14, 2016 22:24
scope on habtm completely fucked when including?
begin
require 'bundler/inline'
rescue LoadError => e
$stderr.puts 'Bundler version 1.10 or later is required. Please update your Bundler'
raise e
end
gemfile(true) do
source 'https://rubygems.org'
gem 'rails', github: 'rails/rails'
@mikecmpbll
mikecmpbll / index.html.erb
Last active January 3, 2016 08:49
<body id="brands" data-hook="body">
<ul class="letters">
<% ('A'..'Z').each do |letter| %>
<li><%= link_to letter, "#", class: "key-link", data: { letter: letter } %></li>
<% end %>
</ul>
<hr>
<% @brands.each do |key, brands| %>
<ul class="brand-letters">
<li id="letter-<%= key %>" class="key"><%= key %></li>
@mikecmpbll
mikecmpbll / test.rb
Created October 17, 2013 12:09
unless File.exists?('Gemfile')
File.write('Gemfile', <<-GEMFILE)
source 'https://rubygems.org'
gem 'rails', github: 'rails/rails'
gem 'sqlite3'
GEMFILE
system 'bundle'
end
@mikecmpbll
mikecmpbll / rails_error.rb
Last active December 25, 2015 04:59
has_and_belongs_to_many association with scope not joining correct table in scope.
unless File.exists?('Gemfile')
File.write('Gemfile', <<-GEMFILE)
source 'https://rubygems.org'
gem 'rails', github: 'rails/rails'
gem 'sqlite3'
GEMFILE
system 'bundle'
end
@mikecmpbll
mikecmpbll / client.rb
Last active December 23, 2015 06:39
class Client < ActiveRecord::Base
def to_param
slug
end
end
@mikecmpbll
mikecmpbll / time_to_ms.rb
Created September 13, 2013 12:16
UNITS_IN_MS = {
0 => 3600000, #hour
1 => 60000, #minute
2 => 1000 #second
}
time = "00:00:33.55"
ms = time.split(":").each_with_index.map{|d, i| d.to_f*UNITS_IN_MS[i]}.reduce(:+).to_i
=> 33550
@mikecmpbll
mikecmpbll / task.html.erb
Last active December 20, 2015 08:19 — forked from biographie/task.html.erb
class Task < ActiveRecord::Base
def self.todays_tasks
where(due_date: Date.today.beginning_of_day..Date.today.end_of_day)
end
def self.tomorrows_tasks
where(due_date: Date.tomorrow.beginning_of_day..Date.tomorrow.end_of_day)
end
end
@mikecmpbll
mikecmpbll / app.js
Created May 31, 2013 11:07
Renders the collection twice.
define([
'jquery',
'underscore',
'backbone',
'views/request',
'views/new_request'
], function($, _, Backbone, RequestView, NewRequestView){
var AppView = Backbone.View.extend({
el: $("#request-app"),
events: {
@mikecmpbll
mikecmpbll / user_decorator.rb
Created May 16, 2013 13:31
# app/decorators/models/my_engine/user_decorator.rb
MyEngine::User.class_eval do
def self.find_by_name str
where("CONCAT(#{table_name}.firstname, ' ', #{table_name}.surname) LIKE :s", { s: "%#{str}%" })
end
end
# rails c
MyEngine::User.find_by_name "John"