Tomás Müller

Tomás Müller

Subscribe

Lazy-evaluated filter map

Lazy-evaluated filter map

(1..).lazy.filter_map { |i| i * 2 if i.even? }.first(5) => [4, 8, 12, 16, 20]

Record and monitor deployments using GitHub Actions and New Relic

Record and monitor deployments using GitHub Actions and New Relic

In my previous post, we saw how to use GitHub Actions to deploy your application manually. Now let's learn how to keep a record of your production deployments.

Manual application deployment using GitHub Actions

Manual application deployment using GitHub Actions

Did you know that you can configure your workflows to run only when manually triggered through the Actions tab on GitHub, GitHub CLI, or the REST API?

Clojure's main rudiment: macros - building the foundation

Clojure’s main rudiment: Macros

The following is a recording of my detailed walkthrough of Clojure's macros system on Clojure Brazil Meetup.

AWS Opsworks Deployment

AWS Opsworks Deployment

Back in 2013, AWS announced a new service called OpsWorks. Let's look at its actual state and how you can deploy your Ruby on Rails applications there.

Ruby GC Tuning Parameters

Ruby GC Tuning Parameters

Quick question: how many GC tuning environment variables have been available for you since Ruby 2.1.1?

Starting with graph databases using Neo4j and Rails

Graph Databases

Starting with graph databases using Neo4j and Rails

Graphs are data structures that are highly useful for understanding and represent many real-world problems in all areas, such as business, government, and science.

Neo4j Heroku Challenge Winner and Finalists

Neo4j Heroku Challenge Winner and Finalists

The entries have been entered, the votes have been cast and now it is time to announce the winners of the Neo4j Heroku Challenge!

Talking to Neo4j graphs

Talking to Neo4j graphs

In this post, I will cover all the main details regarding developing my entry for the Neo4j Challenge.

Grand prize winner Sun Student Reviews Contest

Grand prize winner Sun Student Reviews Contest

Yesterday the final results for the MySQL and GlassFish Sun Student Reviews Contest were published! Guess who the grand prize winner for the general students' category is?

Powering what you don't see with Glassfish and Mysql

Powering what you don't see with Glassfish and Mysql

In this post, I'll give you a general view of how to make a basic hotel reservation application with VoiceXML and how to run it using Glassfish and MySQL.