@davidbarral

Developer drowning in a sea of pointless code. @trabe

 A Coruña, Spain
davidbarral.com
Joined December 2009
  • Tweets9.5K
  • Following26
  • Followers182
425Media
David Barral retweeted
Trabe@trabe22 Feb 2023
When to Type your Return Types in TypeScript by @davidbarral medium.com/trabe/when-to-typ… #typescript

When to Type your Return Types in TypeScript

Almost always the answer is never. Just let TS do its thing and use/test your APIs.

medium.com
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Replying to @Naturgy
@Naturgy 270 euros de factura. Otra vez más con una estimación precisa, precisa. Y no soy el único. No se puede tener más jeta. @consumogob @mincoturgob ¿Cómo podéis seguir permitiendo estos atropellos?
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@consumogob @mincoturgob esta gente no necesita pedir un crédito para financiar sus aventuras en la bolsa y hacerse más ricos todavía. Ya tienen a todos los españoles prestándoles dinero al 0%, y aquí nadie dice ni hace nada.
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David Barral retweeted
Trabe@trabe4 Jul 2022
Rubber Ducky: Learning About the Keystroke Injection by Alejandro González medium.com/trabe/rubber-duck… #rubberducky #hacking #cibersecurity #pentesting #arduino

Rubber Ducky: Learning About Keystroke Injection

Imagine being able to execute commands and load code automatically without user interaction by simply inserting a USB device.

medium.com
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David Barral retweeted
Trabe@trabe20 Jun 2022
The Many Levels of Dependency Injection by @davidbarral medium.com/trabe/the-many-le… #design #dependencyinjection #software #softwaredevelopment

The Many Levels of Dependency Injection

The moral of this story is not about software design at all.

medium.com
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David Barral retweeted
Trabe@trabe7 Feb 2022
Oferta de trabajo: buscamos desarrolladores frontend y backend trabe.io/es/rrhh/2022-feb/ ¡Anímate a trabajar con nosotros!
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David Barral retweeted
Trabe@trabe11 Oct 2021
Lessons Learned After Developing My First Big IoT Project by Alejandro González medium.com/trabe/lessons-lea… #iot #raspberrypi #arduino #lessonslearned #hardware

Lessons Learned After Developing My First Big IoT Project

Carrying out a project is always associated with doubts and problems. Here we explain the lessons learned from developing a big IoT project.

medium.com
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David Barral retweeted
Trabe@trabe14 Sep 2021
Building a GUI Application with Python and Qt by Martín Lamas medium.com/trabe/building-a-… #python #qt #gui

Building a GUI application with Python and Qt

Learn how to build a simple Todo GUI application with Python and Qt.

medium.com
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David Barral retweeted
Trabe@trabe10 Jun 2021
Debugging Node.js with pp (pretty-print) by @davidbarral medium.com/trabe/debugging-n… #NodeJS #debugging

Debugging Node.js with pp (pretty-print)

Rubyist often use the handy global pp method to do quick console debugging. It’s easy to do the same in Node.js

medium.com
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David Barral retweeted
Trabe@trabe27 May 2021
Wireless Switch with NodeMCU (ESP8266) and a Relay by Alejandro González medium.com/trabe/wireless-sw… #Esp8266 #Python #Nodemcu #IoT #Arduino

Wireless Switch with NodeMCU (ESP8266) and a Relay

IoT products allow us to make our day-to-day lives easier. In this post we are going to show how to build a Wi-Fi switch.

medium.com
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David Barral retweeted
Trabe@trabe13 May 2021
React Component Variants Using CSS Variables by @bugyou medium.com/trabe/react-compo… #css #react #components #variables #javascript

React Component Variants Using CSS Variables

Three different ways of using CSS variables in your stylesheets and their use in React components.

medium.com
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David Barral retweeted
Trabe@trabe5 May 2021
Control What you Publish Inside your Npm Packages (The own your mistakes edition) by @davidbarral medium.com/trabe/control-wha… #javascript #npm #package #tooling

Control What you Publish Inside your Npm Packages

The own your mistakes edition

medium.com
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David Barral retweeted
Trabe@trabe22 Feb 2021
Monitoring Humidity and Temperature with Grafana, InfluxDB and Orange Pi by Alejandro González medium.com/trabe/monitoring-… #python #orangepi #grafana #influxdb #humidity

Monitoring Humidity and Temperature with Grafana, InfluxDB and Orange Pi

Where I’m from, humidity is a frequent problem at home. In this story we will learn how to track this information at low cost.

medium.com
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David Barral retweeted
Trabe@trabe9 Feb 2021
Oferta de trabajo. Buscamos desarrolladores frontend y backend. trabe.io/es/rrhh/2021-feb/
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David Barral retweeted
Trabe@trabe25 Jan 2021
Cleaner Spring MVC Controllers Using AOP and Filters by @faci medium.com/trabe/cleaner-spr… #programming #spring #java #cleancode #softwaredevelopment

Cleaner Spring MVC Controllers Using AOP and Filters

You can improve your AOP and clean up your Spring MVC controllers attaching attributes to the request.

medium.com
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David Barral retweeted
Trabe@trabe18 Jan 2021
Creating a Javascript GitHub Action to Notify Slack by Alejandro González medium.com/trabe/creating-a-… #javascript #slack #github #githubactions #notifications

Creating a Javascript GitHub Action to Notify Slack

How to create a JavaScript GitHub Action to notify Slack about events.

medium.com
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David Barral retweeted
Trabe@trabe11 Jan 2021
Improve Your Spring MVC Argument Resolvers Using Filters by @faci medium.com/trabe/improve-you… #spring #cleancode #java #programming #softwaredevelopment

Improve Your Spring MVC Argument Resolvers Using Filters

Method argument resolvers are a great tool to keep your Spring application clean. Resolvers are better with a little help from Filters.

medium.com
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David Barral retweeted
Trabe@trabe4 Jan 2021
Build and Post Messages to Slack Using Javascript and the Slack API by Alejandro González medium.com/trabe/build-and-p… #javascript #slack #fetch #notifications #slackbot

Build and Post Messages to Slack Using Javascript and the Slack API

How to build and post a message using the Slack API with two different approaches

medium.com
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David Barral retweeted
Trabe@trabe21 Dec 2020
Be Mindful of Your Comments by @davidbarral medium.com/trabe/be-mindful-… #tech #socialmedia #respect

Be Mindful of Your Comments

This could have been a story about how and when to use comments in code, but it’s not. It’s about being a respectable human being.

medium.com
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David Barral retweeted
Trabe@trabe14 Dec 2020
Why We Keep Teaching React Class Components by @davidbarral medium.com/trabe/why-we-keep… #react #hooks #classcomponents #teaching

Why We Keep Teaching React Class Components

We’ve been teaching React for several years now. Since the introduction of Hooks we’ve adapted our courses, but what about class components?

medium.com
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David Barral retweeted
Trabe@trabe7 Dec 2020
Fetch API Errors and the Principle of Least Surprise by @davidbarral medium.com/trabe/fetch-api-e… #javascript #promises #POLS #DX

Fetch API Errors and the Principle of Least Surprise

The Fetch API does not follow the principle of least surprise when dealing with errors, so it causes problems to inexperienced developers.

medium.com
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