Coder Survival Guide

Here’s a list of reasons why SELECT * is bad for SQL performance, assuming that your application doesn’t actually need all the columns. When I write production code, I explicitly specify the columns of interest in the select-list (projection), not only for performance reasons, but also for application reliability reasons. For example, will your application’s data processing code suddenly break when a new column has been added or the column order has changed in a table? - Linux, Oracle, SQL performance tuning and troubleshooting - consulting & training.

At Polypane, accessibility is one of the three core areas we focus on, along with performance and responsive design. If…

Using Dezeen's website produces carbon dioxide and our carbon footprint is larger than most sites. This is something we are working to change, explains Dezeen founder and editor-in-chief Marcus Fair

Follow these environmental digital responsibility practices to improve digital products and services across your organization.

Ce graphique montre une estimation de l'empreinte carbone des applications sélectionnées pour 1 minute d'utilisation, en gEqCO2.

It can be hard to appreciate just how much our modern world depends on vast amounts of computing power. Data and algorithms are…

10 Web Design Tips Everyone Benefits From

Easily convert your WordPress website into Progressive Web App (PWA) instantly without coding skills - recommended plugins included.

New research suggests that attacks based on open source code vulnerabilities will increase by 20 percent this year.

There’s an old story about a drunk trying to find his keys in the streetlight. Why? Well, because that’s where it’s the brightest. It’s a funny story, but also relatable, be…

Just enough information for stakeholders seeking advice on web accessibility overlay procurement.

If you're just getting started with performance budgets � or if you've been using them for a while and want to validate your work � this post is for you.

An interactive Git learning game! Contribute to git-learning-game/oh-my-git development by creating an account on GitHub.

Learn how to design REST APIs to be easy to understand for anyone, future-proof, secure, and fast since they serve data to clients that may be confidential.

Javascript est un l'un des langages les plus accessibles. Mais entre ceux qui l'utilisent et ceux qui le maîtrisent, il y a une nette différence.

Sasha Costanza-Chock (@schock), activiste, professeure associée au Laboratoire détudes comparatives sur les médias du MIT et chercheuse ...

Slides

View all of the English speaking search engines the world has to offer and where they get their organic results from

As digital practitioners, GDPR has impacted every facet of our professional and personal lives. Whether you’re addicted to Instagram, message your family on WhatsApp, buy products from Etsy or Google information, no one has escaped the rules that were introduced in 2018.

Laisser un énorme trou de sécurité est l'un des pires truc que tu peux faire. Les développeurs ignorent presque tout du sujet.

Ressources et écosystème sur la mesure et la réduction des impacts environnementaux du numérique - supertanuki/numeriqueEcoResponsable: Ressources et écosystème sur la mesure et la réduction des im...

Update, April 9, 2021 : We've launched Am I FLoCed, a new site that will tell you whether your Chrome browser has been turned into a guinea pig for Federated Learning of Cohorts or FLoC, Google’s latest targeted advertising experiment. The third-party cookie is dying, and Google is trying to create...

A web developer's exploration into mini apps—apps that are built with web technologies but that do not run in browsers.

Uni-Médias édite parents.fr, santemagazine.fr, dossierfamilial.com. Depuis l'audit de Fasterize, les sites sont plus rapides. Mustapha Omar, CTO, témoigne

Comme les autres secteurs industriels, le numérique a un impact écologique. Les chiffres du dernier rapport du green IT ne laissent pas de place au doute. Le numérique est responsable de près de 4% des émissions de gaz à effet de serre. Soit plus q...

The carbon footprint of streaming video on Netflix remains relatively modest, particularly compared to other activities and sectors.