Mario Hernández

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The Lesser Known Normal Forms of Database Design

<b>-1st Normal Form</b>: The database contains at least one table that is an exact copy of another table, except with additional columns.<b>-2nd Normal Form</b>: …

How To Create and Use Your Own Icon Fonts

Icons can make any user interface more intuitive by their simple and symbolic visual presentation. Some of us have become so familiar with some icons …

Web Development

20 Impressive CSS3 Techniques, Libraries and Examples

In this list we've gathered for you some of the best sources of CSS goodness. We've chosen some amazing demos from various artists that come to prove …

the new code – not found – blog / 908

Why Developers Should Learn More About Design

One of the topics that comes up often in web design circles is whether or not designers should code. What about the reverse? What about developers? …

UX Design

Prioritizing Devices: Testing And Responsive Web Design

Because of all the things we have to support now, <b>testing has become really, really, really difficult and also super-expensive</b>. But imagine having to …

How To Create A Responsive Navigation Menu Using Only CSS

A flexible, multi-purpose navigation menu.<p>In this tutorial we will be creating a basic responsive navigation menu with dropdown using only HTML and …

A new HTML5/EPUB3 version of the book

From the introduction to Unofficial Texinfo Format:Things go in spirals. We explored the powers of Texinfo and LaTeX at typesetting the PDF book. Now …

How to Make Custom Flat Styled Google Maps with jQuery and Flat UI

Designers who use Designmodo user interface kits already know they can create a variety of designs with these speciality tools.<p>In this video, …

Google Maps

An Online Course in Parallel Programming

• There is very little theoretical analysis of parallel algorithms, such as O() analysis, maximum theoretical speedup, acyclic graphs and so …

How to Create a CSS Cube

Create a CSS Cube<p>By David Walsh on<p>36<p>CSS cubes really showcase what CSS has become over the years, evolving from simple color and dimension directives …

18 Useful Tools For Creating Responsive Web Designs

As more people are migrating towards smartphones and tablets, one thing is clear: the portable media industry is taking over the online browsing. And …

Progress Bar Inspired by Google & YouTube

<b>NProgress.js</b> a nanoscopic progress bar inspired by <b>Google & YouTube</b>. Featuring realistic trickle animations to convince your users that something is …

5 notes on JavaScript Arrays

In this post, we will go through some of the features of JavaScript's Arrays. I thought this would be a good place to come back time to time and …

Restricting input with jQuery

If there’s one thing that drives me insane online, it’s when input forms allow me to enter incorrect data, only to point out the mistake after I try …

Object oriented vs. functional programming

OO makes code understandable by encapsulating moving parts.<br>FP makes code understandable by minimizing moving parts.<p>This explains some of the tension …

AlissaBlog - Insights into Church-Rosser

Insights into Church-Rosser<p>Posted on March 26, 2013 by Alissa<p><i>This post was originally published on the precog.com engineering blog.</i><p>Untyped lambda …

jQuery 1.11 and 2.1 Released

Posted on January 24, 2014 by<p>Here in the eastern part of the United States, we’re huddling in subzero temperatures and dealing with the aftermath of …

Lambda cube

In mathematical logic and type theory, the <b>λ-cube</b> is a framework for exploring the axes of refinement in Coquand's calculus of constructions, starting …

Visualizing software development effort

Thomas Guest posted a great article today called Distorted Software that, among other things, points out the problem with software diagrams with big …