Posts tagged "elixir"

A sneak peek at Ecto 3.0: query improvements (part 2)

Welcome to the “A sneak peek at Ecto 3.0” series: Breaking changes Query improvements part 1 Query improvements part 2 (you are here!) This time we are back to cover other improvements coming to Ecto.Query in Ecto 3.0. UNION, EXCEPT and INTERSECT With Ecto 3.0, it is now possible to add unions/excepts/intersects to queries. For … »

A sneak peek at Ecto 3.0: query improvements (part 1)

Welcome to the “A sneak peek at Ecto 3.0” series: Breaking changes Query improvements part 1 (you are here!) Query improvements part 2 Let’s get started with the improvements to Ecto.Query APIs. The Ecto.Query API is the area that saw most improvements in Ecto 3.0, to the point we won’t be able to cover all … »

A sneak peek at Ecto 3.0: breaking changes

Welcome to the “A sneak peek at Ecto 3.0” series: Breaking changes (you are here!) Query improvements part 1 Query improvements part 2 We have spent the last 3 months working hard to release Ecto 3.0. As we get closer and closer to Ecto 3.0 release, we will do a series of blog posts highlighting … »

Review: Learn Functional Programming with Elixir

I have recently finished reading the book Learn Functional Programming with Elixir, from Ulisses Almeida, published by PragProg. I was curious about this book in  particular because I wanted to know how a book that explains functional programming for people that are starting this journey would be My path to learning functional programming was not … »

Stop hiding the error and start fixing the problem

I’ve been working on Plataformatec for 5 years and one common mistake that I see developers making is hiding the error, instead of fixing the problem. This kind of behaviour can turn your product full of problems quickly by having a codebase with unnecessary defensive programming. Let’s explore that by taking a look at an … »

What’s new in Flow v0.14

Flow v0.14 has been recently released with more fine grained control on data emission and tighter integration with GenStage. In this blog post we will start with a brief recap of Flow and go over the new changes. We end the post with a description of the new Elixir Development Subscription service by Plataformatec and … »