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@leonardteo
leonardteo / rails_on_windows_10.md
Last active March 14, 2018 23:14
How to get Rails dev environment working on Windows 10
@akmandev
akmandev / fabric.getItem.js
Created October 13, 2016 13:01
FabricJS - Get Item By ID
fabric.Canvas.prototype.getItem = function(id) {
var object = null,
objects = this.getObjects();
for (var i = 0, len = this.size(); i < len; i++) {
if (objects[i].id && objects[i].id === id) {
object = objects[i];
break;
}
}
@sebkouba
sebkouba / ParentChild.es6
Created February 17, 2016 06:00
Basic example to pass values between parent and child components in React.
/**
* Basic example to pass values between parent and child components in React
* Seems to be in line with this
* http://stackoverflow.com/questions/24147331/react-the-right-way-to-pass-form-element-state-to-sibling-parent-elements
* Now I have the state in parent and child. Is that good or bad? Why would I need it in child?
* Could probably take that out
* */
class Parent extends React.Component {
constructor(props) {
super(props);
@hopsoft
hopsoft / db.rake
Last active September 17, 2024 06:23
Rails rake tasks for dump & restore of PostgreSQL databases
# lib/tasks/db.rake
namespace :db do
desc "Dumps the database to db/APP_NAME.dump"
task :dump => :environment do
cmd = nil
with_config do |app, host, db, user|
cmd = "pg_dump --host #{host} --username #{user} --verbose --clean --no-owner --no-acl --format=c #{db} > #{Rails.root}/db/#{app}.dump"
end
puts cmd
@SabretWoW
SabretWoW / rspec_model_testing_template.rb
Last active September 23, 2024 03:01
Rails Rspec model testing skeleton & cheat sheet using rspec-rails, shoulda-matchers, shoulda-callbacks, and factory_girl_rails. Pretty much a brain dump of examples of what you can (should?) test in a model. Pick & choose what you like, and please let me know if there are any errors or new/changed features out there. Reddit comment thread: http…
# This is a skeleton for testing models including examples of validations, callbacks,
# scopes, instance & class methods, associations, and more.
# Pick and choose what you want, as all models don't NEED to be tested at this depth.
#
# I'm always eager to hear new tips & suggestions as I'm still new to testing,
# so if you have any, please share!
#
# @kyletcarlson
#
# This skeleton also assumes you're using the following gems:
@them0nk
them0nk / haml_cheatsheet.haml
Created March 25, 2012 08:39
haml cheatsheet
!!! strict
!!! XML
%html
-# Self closing tags
%img{:src => "happy.jpg"}/
%div.myclass
.myclass1
@cdmwebs
cdmwebs / friendly_urls.markdown
Created September 11, 2011 15:50 — forked from jcasimir/friendly_urls.markdown
Friendly URLs in Rails

Friendly URLs

By default, Rails applications build URLs based on the primary key -- the id column from the database. Imagine we have a Person model and associated controller. We have a person record for Bob Martin that has id number 6. The URL for his show page would be:

/people/6

But, for aesthetic or SEO purposes, we want Bob's name in the URL. The last segment, the 6 here, is called the "slug". Let's look at a few ways to implement better slugs.