rstacruz

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

jourdein

# STEP 1: VERIFY THAT YOU DO NOT ALREADY HAVE POSTGRESQL INSTALLED ON YOUR SYSTEM
ps ax | grep postgres

# STEP 2: INSTALL POSTGRESQL ON YOUR SYSTEM
sudo apt-get update
sudo apt-get install postgresql-9.1

# List All Postgres related packages
dpkg -l | grep postgres

aalvarado

before_filter :find_position, only: [:show, :destroy, :edit]

  def destroy
    if @position.destroy
      flash[:success] = t('labels.success')
    else
      flash[:error] = t('labels.error')
    end
    redirect_to positions_path
  end

simkimsia

#!/bin/bash

###
# 
# forked from https://gist.github.com/1264701/08f93534ba177f173b9382b53c419cd0de5b07ea
# 
# Ubuntu 14.04 based web server installation script
# Run this by executing the following from a fresh install of Ubuntu 14.04 server:
# 
#     bash -c "$(curl -fsSL https://gist.githubusercontent.com/simkimsia/691e97f40b2544644f9a/raw/ubuntu14.04-cake2.4.sh)" <mysqlPassword>

umidjons

AngularJS directive: Enter as Tab

angular.module('App',[])
	.directive('enter',function(){
		return function(scope,element,attrs){
			element.bind("keydown keypress",function(event){
				if(event.which===13){
 event.preventDefault();

rajulun

Typical rails setup with docker+puma+nginx+postgres

Zaid Annas

Devsinc inc. 30/08/2018

Overview