danjellesma

In Rails 4 it is useful to have a 'page loading' indicator when a user clicks a link. This is a simple way to accomplish that without external libraries. Tested on Rails 4 using TurboLinks.

Great Link for Spinning Loader gifs: http://loading.io/

---

On CSS Page:
.modal {
    display:    none;
 position: fixed;

Responsive-Gallery-with-Bootstrap.markdown

Responsive Gallery with Bootstrap

Forked from Mathieu Richard's Pen Responsive Gallery with Bootstrap.

A Pen by Captain Anonymous on CodePen.

License.

vitorbritto

Remove MySQL completely

1. Open the Terminal

2. Use mysqldump to backup your databases

3. Check for MySQL processes with: ps -ax | grep mysql

4. Stop and kill any MySQL processes

5. Analyze MySQL on HomeBrew:

   brew remove mysql
   

patrickhammond

Here is a high level overview for what you need to do to get most of an Android environment setup and maintained.

Prerequisites (for Homebrew at a minimum, lots of other tools need these too):

• XCode is installed (via the App Store)
• XCode command line tools are installed (xcode-select --install will prompt up a dialog)
• Java

Install Homebrew:

ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)"

zetxek

# -*- encoding : utf-8 -*-
class AddLowerUnaccentFunctionToDb < ActiveRecord::Migration
  def self.up
    execute "CREATE OR REPLACE FUNCTION lower_unaccent(character varying)
      RETURNS text
      AS $$
      SELECT lower(translate($1
           , '¹²³áàâãäåāăąÀÁÂÃÄÅĀĂĄÆćčç©ĆČÇĐÐèéêёëēĕėęěÈÊËЁĒĔĖĘĚ€ğĞıìíîïìĩīĭÌÍÎÏЇÌĨĪĬłŁńňñŃŇÑòóôõöōŏőøÒÓÔÕÖŌŎŐØŒř®ŘšşșߊŞȘùúûüũūŭůÙÚÛÜŨŪŬŮýÿÝŸžżźŽŻŹ'
           , '123aaaaaaaaaaaaaaaaaaacccccccddeeeeeeeeeeeeeeeeeeeeggiiiiiiiiiiiiiiiiiillnnnnnnooooooooooooooooooorrrsssssssuuuuuuuuuuuuuuuuyyyyzzzzzz'
           ));

jhilden

module DiscourseSso

  module ControllerExtensions

    def self.included(klass)
      klass.append_before_filter :ensure_sso_login
    end

    private

adamjohnson

"Help, I keep getting a 'Permission Denied (publickey)' error when I push!"

This means, on your local machine, you haven't made any SSH keys. Not to worry. Here's how to fix:

1. Open git bash (Use the Windows search. To find it, type "git bash") or the Mac Terminal. Pro Tip: You can use any *nix based command prompt (but not the default Windows Command Prompt!)
2. Type cd ~/.ssh. This will take you to the root directory for Git (Likely C:\Users\[YOUR-USER-NAME]\.ssh\ on Windows)
3. Within the .ssh folder, there should be these two files: id_rsa and id_rsa.pub. These are the files that tell your computer how to communicate with GitHub, BitBucket, or any other Git based service. Type ls to see a directory listing. If those two files don't show up, proceed to the next step. NOTE: Your SSH keys must be named id_rsa and id_rsa.pub in order for Git, GitHub, and BitBucket to recognize them by default.
4. To create the SSH keys, type ssh-keygen -t rsa -C "[email protected]". Th

CristinaSolana

1. Clone your fork:

git clone [email protected]:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream

pubis

#config/initializers/redis.rb
require 'redis'
require 'redis/objects'

REDIS_CONFIG = YAML.load( File.open( Rails.root.join("config/redis.yml") ) ).symbolize_keys
dflt = REDIS_CONFIG[:default].symbolize_keys
cnfg = dflt.merge(REDIS_CONFIG[Rails.env.to_sym].symbolize_keys) if REDIS_CONFIG[Rails.env.to_sym]

$redis = Redis.new(cnfg)
Redis::Objects.redis = $redis

staydecent

/* Media queries used on blog.staydecent.ca by Adrian Unger 
   check my full source at:
   http://blog.staydecent.ca/static/css/style-0.1.6.css */
@media only screen and (min-width:768px) and (max-width:1269px) {
    /* In my particular design, I used a fluid grid limited to a 
       max-width of 1140px, while (if there is enough room)
       pushing the menu outside of layout, requiring a total
       limit of at least 1270px. 

       So, this first query applies to any screen-width less