leonardteo

How to get a Rails dev environment working on Windows 10

Base setup

1. Install VirtualBox https://www.virtualbox.org/
2. Install Vagrant https://www.vagrantup.com/
3. Install Git for Windows https://git-scm.com/download/win - this will also install MinGW shell

To run shell, press the Windows Key and run git bash

akmandev

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

/**
 * 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

# 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

PWSdelta

# 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!
#
# This skeleton also assumes you're using the following gems: 
# 
# rspec-rails: https://github.com/rspec/rspec-rails

them0nk

!!! strict
!!! XML

%html

  -# Self closing tags
  %img{:src => "happy.jpg"}/
  
  %div.myclass
  .myclass1

cdmwebs

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.