amolkhanorkar

======= Prolbem =================================================================================================================
I have installed : ruby-2.0.0,postgres-9.2 , now in rails app when I execute:

      rake db:create , command I get:

PG::InvalidParameterValue: ERROR:  new encoding (UTF8) is incompatible with the encoding of the template database (SQL_ASCII)
HINT:  Use the same encoding as in the template database, or use template0 as template.
: CREATE DATABASE "my_db_name" ENCODING = 'unicode'.......

      bin/rake:16:in `load'

guilleiguaran

defmodule ApplicationRouter do
  use Dynamo.Router

  prepare do
    # Pick which parts of the request you want to fetch
    # You can comment the line below if you don't need
    # any of them or move them to a forwarded router
    conn.fetch([:cookies, :params])
  end

adinapoli

set-option -g default-shell /bin/zsh
set -g prefix C-a
bind C-a send-prefix
unbind C-b
set -sg escape-time 1
set -g base-index 1
setw -g pane-base-index 1
bind r source-file ~/.tmux.conf \; display "Reloaded!"
bind | split-window -h
bind - split-window -v

briandoll

To toast:

• Make sure you have ImageMagick installed (brew install imagemagick)
• Change line 7 of toast.rb to the repository name you're working with
• toast!

$ bundle install
$ ./get_token [user] [pass]
$ export GHUSER=[myuser]

andrew

## Rails Upgrade check
#
# Check your github repos for out of date rails apps
#
# usage: $ USERNAME=yourusername PASSWORD=yourpassword ruby railscheck.rb
# or
# usage: $ USERNAME=yourusername PASSWORD=yourpassword ORG=yourorgname ruby railscheck.rb
#
# n.b requires the octokit gem

equivalent

This gist was writen in 2012 and it was solving specific problem in Rails & SimpleForm. Some fellow developers were pointing out this may be out dated concept. That's why I advise everyone to read comment section bellow to have a full grasp of alternative solutions

other sources that may be helpful to understand why this may not be best idea:

• Why Ruby doesn’t have a Boolean class

vsavkin

Building Rich Domain Models in Rails.

Part 1. Decoupling Persistence.

Abstract

Domain model is an effective tool for software development. It can be used to express really complex business logic, and to verify and validate the understanding of the domain among stakeholders. Building rich domain models in Rails is hard. Primarily, because of Active Record, which doesn't play well with the domain model approach.

One way to deal with this problem is to use an ORM implementing the data mapper pattern. Unfortunately, there is no production ready ORM doing that for Ruby. DataMapper 2 is going to be the first one.

Another way is to use Active Record just as a persistence mechanism and build a rich domain model on top of it. That's what I'm going to talk about in this article.

wardbekker

-module(user_default).
-author('serge@hq.idt.net').

%% Compile this file and use this line in your ~/.erlang file (with
%% correct path, of course!) to where the user_default.beam file is stored.
%%
%%    code:load_abs("/home/fritchie/erlang/user_default").

-export([help/0,dbgtc/1, dbgon/1, dbgon/2,
         dbgadd/1, dbgadd/2, dbgdel/1, dbgdel/2, dbgoff/0,

jnx

# Update, upgrade and install development tools:
apt-get update
apt-get -y upgrade
apt-get -y install build-essential
apt-get -y install git-core

# Install rbenv
git clone git://github.com/sstephenson/rbenv.git /usr/local/rbenv

# Add rbenv to the path:

viola

-- model
some sort of constant hash: 
HASH_NAME = {
 0 => "Choose:",
1 => "On-Campus Recruiting - CSO",·
2 => "CSO Staff Referral",
3 => "Faculty Contact",·
4 => "Career Day",·
5 => "CSO Summer Job Listing",·
6 => "Alumni Contact",·