metaskills

# WAIT! Do consider that `wait` may not be needed. This article describes
# that reasoning. Please read it and make informed decisions.
# https://www.varvet.com/blog/why-wait_until-was-removed-from-capybara/

# Have you ever had to sleep() in Capybara-WebKit to wait for AJAX and/or CSS animations?

describe 'Modal' do
  
  should 'display login errors' do
    visit root_path

facultymatt

ACL / Roles + Permissions

https://github.com/djvirgen/virgen-acl Simple and elegant, create your own checks. No middleware?

https://github.com/OptimalBits/node_acl Use as middleware, create your own roles and access. Great choice.

https://github.com/tschaub/authorized Similar to connect roles... but a bit more robust? you can create roles and action, and associate many roles with that action

andelf

extern mod sync;

// str op trait
use std::str::StrSlice;
// for tcp listen
use std::io::{TcpListener, TcpStream};
use std::io::net::ip::SocketAddr;
// for trait
use std::io::{Listener, Writer, Acceptor, Buffer};
// for spawn

joho

Steps to install and run PostgreSQL 9.2 using Homebrew (Mac OS X)
(if you aren't using version 9.1.5, change line 6 with the correct version)

1. launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist
2. mv /usr/local/var/postgres /usr/local/var/postgres91
3. brew update
4. brew upgrade postgresql
5. initdb /usr/local/var/postgres -E utf8
6. pg_upgrade -b /usr/local/Cellar/postgresql/9.1.5/bin -B /usr/local/Cellar/postgresql/9.2.0/bin -d /usr/local/var/postgres91 -D /usr/local/var/postgres
7. cp /usr/local/Cellar/postgresql/9.2.0/homebrew.mxcl.postgresql.plist ~/Library/LaunchAgents/

torgeir

/*
What happens?
- `new Type().what` is looked up with a call to `get` on the proxy
- a function is returned that will look up `METHOD_NAME` when called
- `METHOD_NAME` is called because of the `()` behind `new Type().what`
- if `METHOD_NAME` exists on you object, your own function is called
- if not, because of prototypal inheritance, `get` is called again
- `name` is now `METHOD_NAME` and we can throw as we know `METHOD_NAME` is not implemented on the type

credits http://soft.vub.ac.be/~tvcutsem/proxies/

kristianmandrup

Converting libraries to Ember CLI addons

In this guide we will cover two main cases:

• Ember specific library
• vendor library

Ember library

The Ember library will assume that Ember has already ben loaded (higher in the loading order) and thus will assume it has access to the Ember API.

jpadilla

import Ember from 'ember';

export default Ember.Component.extend({
  didInitAttrs(options) {
    console.log('didInitAttrs', options);
  },

  didUpdateAttrs(options) {
    console.log('didUpdateAttrs', options);
  },

mathisonian

The final result: require() any module on npm in your browser console with browserify

This article is written to explain how the above gif works in the chrome (and other) browser consoles. A quick disclaimer: this whole thing is a huge hack, it shouldn't be used for anything seriously, and there are probably much better ways of accomplishing the same.

Update: There are much better ways of accomplishing the same, and the script has been updated to use a much simpler method pulling directly from browserify-cdn. See this thread for details: mathisonian/requirify#5

inspiration

darky

virtual_class = (classes...)->
  classes.reduceRight (Parent, Child)->
    class Child_Projection extends Parent
      constructor: ->
        # Temporary replace Child.__super__ and call original `constructor`
        child_super = Child.__super__
        Child.__super__ = Child_Projection.__super__
        Child.apply @, arguments
        Child.__super__ = child_super

vjpr

ChromeRPC

I will eventually turn this into a bower module when I have time with tests and the whole shebang.

Usage

background.html