petek luis

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Single Responsibility Principle

Motivation<p>In this context, a responsibility is considered to be one reason to change. This principle states that if we have 2 reasons to change for a …

IMAP

The Secret to Rails OO Design

UPDATE: I also have a follow-up here.<p>I often tell people that I learned Ruby via Rails. This is pretty much the worst way to do it, but I'd learned …

Buggy Rails Code: The 10 Most Common Mistakes That Rails Developers Make

Ruby on Rails (“Rails”) is a popular open source framework, based on the Ruby programming language that strives to simplify and streamline the web …

Software Development

Rails Best Practices 1: Fat Model – Skinny Controller

Maintain a skinny controller is one of the most important things to increase the readability and testability of the code.<br>Let’s see some practices to …

Novedades de Google para Webmasters: Curso en español y nueva API

Dos novedades han llegado en los últimos días desde Google para los responsables de sitios web.<p>Por un lado nos comentan que la Academia para …

Entrepreneur - Start, run and grow your business.

Just Added<p>Events<p>How to Get People Through the Door at Your First Event<p>Try to find a way to set your particular event apart.<p>SBA loans<p>Buying Out a Partner? New Small Business Administration Lending Rules Can Help.<p>A technical change in SBA policy makes it easier to buy out a partner<p>Managing …

Entrepreneurship

5 opciones online para crear presentaciones interactivas y otras historias sobre mapas

Atención estudiante, profesional o simplemente creativo independiente, si tienes una historia que contar y crees que sobre un mapa la puedes expresar …

Don't Fear the Reaper: Detecting Failed Delayed Job Workers

Previously we've blogged about how to write Delayed Job plugins and how to aggregate jobs into job groups. In this post we'll explore how to …

Employment

Delayed::Job

README.md<p><b>If you're viewing this at https://github.com/collectiveidea/delayed_job, you're reading the documentation for the master branch. View</b> …

Vive FG - We Only Spread Good Vibes at Vive FG!

Are you a football fan, for how long now? If you have been a huge fan of the game of football for years now, you are probably aware that Football and …

Las mejores ROMs Android que el dinero no puede comprar

En nuestra sección de Android para novatos ya hemos explicado en detalle <b>qué es una ROM Android</b>, para resumir de la manera más sencilla, las ROMs son …

Ruby Programming Language

We announce that all support of the Ruby 2.2 series has ended.<p>We are pleased to announce the release of Ruby 2.6.0-preview2.<p>Ruby 2.5.1 has been …

Programming

Creating a Responsive Simple HTML5 Template

HTML5 is a new semantic HTML markup. Although its still new and more tidy up work in progress, many web developer already started using HTML5 in …

Diseño Web Adaptable o Responsive Web Design

<b>El diseño web adaptable o Responsive Web Design</b> que son una serie de practicas aplicadas al diseño web que le permiten al usuario acceder a un sitio …

The div tag

All the elements we have looked at so far have had a specific purpose. The <p> tag is for paragraphs, <h1> through <h6> set priorities, the <a> tag …

Web Development

¿Cómo crear una startup global?

En América Latina los emprendedores tienen muchas historias que contar e ideas por ejecutar, comparten la persistencia, la pasión, el coraje. La …