Matthew Dobson mdobson

😺

Petting a cat

Code is like legos I think

mdobson / gist:2047460

Created March 15, 2012 22:50

.profile edits to enable scala, mongodb, and postgresql from the command line.

	export PATH="/usr/local/bin/psql:$PATH"
	export PATH="/Users/dobsonm2/mongodb/bin:$PATH"
	export PATH="/Users/dobsonm2/scala/bin:$PATH"

mdobson / gist:2266658

Created March 31, 2012 16:45

Simply crawling a page and pushing to redis

	import requests
	from bs4 import BeautifulSoup
	import redis

	#parse front page of hacker news
	url = 'http://news.ycombinator.com/'
	r = requests.get(url)
	soup = BeautifulSoup(r.text)

mdobson / read-from-redis.py

Created March 31, 2012 16:58

Read web page

	import redis
	import requests
	from bs4 import BeautifulSoup

	#create redis connection
	redis_server = redis.Redis("localhost")

	#read a link from the redis index
	requrl = redis_server.lindex("index",2)

mdobson / post_delegate.rb

Created April 7, 2012 02:32

use of delegates

	class ExampleSubject < ActiveRecord::Base
	belongs_to :study
	belongs_to :user

	delegate :email, :to => :user

	scope :retrieve_by_study_and_identifier, lambda{\|study_id, subj_id\|
	where("study_id = ? and id = ?", study_id, subj_id)}
	end

mdobson / no_delegate.rb

Created April 7, 2012 02:32

No use of delegates

	class ExampleSubject < ActiveRecord::Base
	belongs_to :study
	belongs_to :user

	scope :retrieve_by_study_and_identifier, lambda{\|study_id, subj_id\|
	where("study_id = ? and id = ?", study_id, subj_id)}
	end

mdobson / afterdelegate.html.erb

Created April 7, 2012 02:35

After delegate

	<% @subjects.each do \|subject\| %>
	<tr>
	<th><%= subject.id %></th>
	<th><%= subject.identifier %></th>
	<th><%= subject.email %></th>
	<th><%= link_to "Edit Subject", edit_study_example_subject_path(@study,subject) %></th>
	<th>
	<%= form_for [@study, subject] , :html => {:method => :delete} do \|f\| %>
	<%= f.submit "Delete", :class => "btn btn-info" %>
	<% end %>

mdobson / before.html.erb

Created April 7, 2012 02:35

Before delegates

	<% @subjs.each do \|subj\| %>
	<tr>
	<th><%= subj.id %></th>
	<th><%= subj.identifier %></th>
	<th><%= subj.user.email %></th>
	<th><%= link_to "Edit Subject", edit_study_example_subject_path(@study,subj) %></th>
	<th>
	<%= form_for [@study, subj] , :html => {:method => :delete} do \|f\| %>
	<%= f.submit "Delete", :class => "btn btn-info" %>
	<% end %>

mdobson / gist:2631525

Created May 7, 2012 23:57

Coffeescript snippet of data binding

	model.bind("change:datapoint", ()=>
	$(@el).find(".datapoint").val(@model.model.get("datapoint")))

mdobson / gist:3071299

Created July 8, 2012 15:00

Defining a dynamic singleton method in ruby

	class Doc
	def initialize(doc)
	doc.each do \|key, value\|
	define_singleton_method key, lambda { value }
	end
	end
	end

mdobson / CSVtoJSON.rb

Created July 8, 2012 15:51

Convert CSV to JSON with simple command line script