fernandoaleman

brew tap homebrew/versions
brew install v8-315

gem install libv8 -v '3.16.14.13' -- --with-system-v8
gem install therubyracer -- --with-v8-dir=/usr/local/opt/v8-315

bundle install

timruffles

The following attack will display a "you've been signed out" page for GMail, and attempt to steal your account credentials.

DO NOT PUT ANY ACCOUNT CREDENTIALS INTO ANY TABS CREATED AFTER VISITING THESE LINKS :)

I received an email in my GMail inbox with a fake attachment image, styled to look like the real GMail attachment UI:

This linked to a page that ended up displaying a fake "you've been signed out" link, via the data:text/html... URL feature of Chrome:

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

scottsb

Guide to Resetting a csync2 Cluster

Introduction

These are possible steps to reset a csync2 cluster that has been seriously fubared. This is an apocalyptic approach and should only be used when more surgical fixes (like correcting an individual conflict) aren't workable.

Use Cases

davydovanton

say -v cellos "Dum dum dum dum dum dum dum he he he ho ho ho fa lah lah lah lah lah lah fa lah full hoo hoo hoo"

janko

require "active_record"

ActiveRecord::Base.establish_connection('postgres:///testing')
ActiveRecord::Migration.verbose = false

ActiveRecord::Migration.class_eval do
  create_table :played_quizzes, force: true do |t|
    t.integer :player_ids, array: true
    t.json    :quiz_snapshot
  end

seapy

RailsConf 2015 Schedule

RailsConf 2015 Room 202 Day 1

• Opening Keynote - DHH
• Prying Open The Black Box - Godfrey Chan
  • slide
• Riding Rails for 10 Years - John Duff
• DevOps for The Lazy - Aja Hammerly
• Docker isn’t just for deployment - Ben Dixon

r3nya

Plugins for SublimeText

Main

• https://packagecontrol.io/

UI

• https://github.com/kkga/spacegray
• https://packagecontrol.io/packages/Seti_UI
• https://packagecontrol.io/packages/SideBarEnhancements
• https://packagecontrol.io/packages/BracketHighlighter

ervinb

Use the debugger gem with unsupported Ruby versions

• replace the version of debugger-ruby_core_source in the path below, with the one you're using

gem install minitar
gem install debugger-ruby_core_source // or install it with bundler
cd ~/.rbenv/versions/2.0.0-p598/lib/ruby/gems/2.0.0/gems/debugger-ruby_core_source-1.3.7 && rake add_source VERSION=2.0.0-p598 && cd -

gbuesing

UPDATE a fork of this gist has been used as a starting point for a community-maintained "awesome" list: machine-learning-with-ruby Please look here for the most up-to-date info!

Resources for Machine Learning in Ruby

Gems

• liblinear-ruby: Ruby interface to LIBLINEAR using SWIG