Aug 10, 2022I tested the Node.js test runner, so you don’t have to.The release of Node.js 18 brought a surprise: an experimental test runner, like other languages like Python, Go or Deno. Node.js has been around since 2009, but given that until now it has not had an official test runner, several projects have attempted to take that spot. Although the runner…Java Script5 min readJava Script5 min read
May 23, 2022Member-onlyEscaping a git merge hellGit is probably the most popular version control system around. For many years, the git flow strategy has been the recommended way of working and system to manage and organise branches in the projects, only to be replaced by a more modern GitHub flow which is an iteration of the…Git6 min readGit6 min read
Dec 30, 2021Member-onlyHow to back up your Git repositoriesMaking backups is important. You don’t want to lose all your information because of a broken device or a stolen account. One proposed solution is the 3–2–1 method (3 copies, at least in 2 different devices, and 1 of them off-site) and you should make at least one full backup…Git4 min readGit4 min read
Dec 1, 2021Member-onlyHow to have a Neovim configuration compatible with VimSo you can have your cake and eat it too. I have been a Vim user for about 8 years already. Most of this time I have written code using Neovim, and when they announced the Lua integration, I was excited about the possibilities. I use my Vim configuration at…Vim4 min readVim4 min read
Sep 4, 2021Member-onlyHow to use bookmarks in bash/zshMoving around your terminal effectively is going to make you more productive. Sometimes you need to quickly move between different projects or directories located in different places in your machine. For instance, maybe your code lives in ~/project/my-project, but the configuration of the server is in /etc/... Remembering locations is…Bash2 min readBash2 min read
May 7, 2021Member-onlyWTF is “0 but true”I have spent most of my life coding with JavaScript. For me, it is natural to use, and I know by heart most of its quirks and oddities. I understand many of these are quite strange for newcomers and can generate some aversion. …Programming4 min readProgramming4 min read
Apr 26, 2021Member-onlyTC39 proposal: Record and Tuples, the real immutable data structures in JavaScript.One of the misleading use cases for beginners in JavaScript is to create constant arrays and objects. With the introductions of ES6, we got two new declarators: let, for mutable variables, and const, for constants. Many beginners believe that this will make their objects and array immutable, to discover later…Java Script3 min readJava Script3 min read
Feb 5, 2021Member-onlyGo 2 generics in 5 minutesThe inclusion or not of generics in the Go language has been a long-standing discussion and cause of drama since the first appearance of the language in 2009. Rivers of ink have been poured in long discussions about if generics are good or bad, and if the language needs to…Golang5 min readGolang5 min read
Dec 25, 2020Member-onlyEmbedding files natively in Go 1.16One of the most commonly noted upsides of Go is the compilation to a single binary. This makes deployments and dependency requirements easier to handle compared to other languages that require to install in the target system the individual dependencies which can potentially conflict with other software running or require…Golang3 min readGolang3 min read
Published in Blue Harvest Tech Blog·Nov 25, 2019Member-onlyVersioned Go and the future of package managementOnce upon a time Go packaging and distribution has been always a problem. Since the earliest versions, Go packaging relies on a directory in the machine where all the code is placed. This directory, stored in a global variable named $GOPATH, it doesn’t only have your source code, but also all the dependencies it…Golang8 min readGolang8 min read
