Heriberto Perez

  •   http://elh.mx/

CanCan: Performance issue regarding usage of roles(has_role?) - Avoid N + 1 queries for abilities

CanCan: Performance issue regarding usage of roles(has_role?) – Avoid N + 1 queries for abilities

Currently, in our project we use CanCanCan to control permissions/privileges. A common usage of CanCanCan is having multiple user roles, …
Best Practices Rails Ruby   •   September 12, 2017   •   3 min read
Fixing Rspec and Cucumber random failures in your Continuous Integration Service

Fixing Rspec and Cucumber random failures in your Continuous Integration Service

When you have a large test suite chances are that some of the tests fail randomly and when this happens …
Beginner Expert Medium Rails Ruby Testing Tips   •   May 24, 2017   •   6 min read

Single Page Application Autoresponder with angular and rails: Follow ups implementation (Part 5)

Welcome to the fifth part of “How to create your own Single Page Application Autoresponder with Rails 4 and Angular.js”. …
Javascript Rails Ruby   •   February 16, 2016   •   43 min read

How to create your own Single Page Application Autoresponder with Rails 4 and Angular.js (Part 4)

Welcome back to the part #4 of “How to create your own Single Page Application Autoresponder with Rails 4 and …
Development Javascript Rails Ruby   •   December 11, 2015   •   42 min read

Single Page Application Autoresponder with Rails 4 and Angular.js (part 3)

Welcome back to the third part of “How to create your own Single Page Application Autoresponder with Rails 4 and …
Rails Ruby   •   December 8, 2015   •   16 min read

How to create your own Single Page Application Autoresponder with Rails 4 and Angular.js (Part 2)

Hey guys welcome back to the second part of “How to create your own Single Page Application Autoresponder with Rails …
Javascript Rails Ruby   •   December 2, 2015   •   32 min read

How to create your own Single Page Application Autoresponder with Rails 4 and Angular.js (Part I)

I have heard from many successfull Internet marketers one of the most important online proverbs which says “The Money is …
Development Rails Ruby   •   November 25, 2015   •   12 min read

Let’s implement Google Tag Manager into Spree

Before we start, I want to talk a little bit about Google Tag Manager, as shown in the Google Tag …
Spree   •   November 26, 2014   •   4 min read

How to create custom promotions and coupons in Spree 2

Promotions and Discounts are an effective way for you to market your products and services, and eCommerce systemS don't have …
Ecommerce Spree   •   November 10, 2014   •   14 min read

Uploading into Amazon AWS images and Sitemaps on Spree 2.2 or Rails Apps

Hello guys I want to share with all of you a way to set up your Spree 2.2 or Rails …
Rails Spree   •   July 15, 2014   •   5 min read