JKWA
Author of Advanced Functional Programming with Elixir
Funx: Free Your Predicates
Avoid burying your domain rules in control flow.
Includes a Livebook so you can try it yourself.
Popular in Blog Posts
I had a bit of a mini-adventure following Sobelow’s advice on adding a CSP to a Phoenix App. If you want to follow along, or want to add ...
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This is an overview of different ways to try and kill an OTP process (in Elixir) and the behaviour to expect when that happens. I know th...
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There is a new community resource available on writing “Safe Ecto Migrations”. When we get a migration wrong, it can lock up your product...
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Just blogged on the general approach to creating easily extendable applications with plugin support.
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Phoenix LiveView v0.20.4 offers a hidden gem with its handy little JS.toggle_class/1 feature. This addition simplifies toggling classes f...
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Building on other people’s work I bashed things together and suddenly I can know when someone is speaking using Elixir and Membrane.
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I wanted to write down some of the main guides I use when writing Elixir tests, so I have summarised them in blogpost.
Furthermore, I th...
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Update:
How to use the Blogs & Podcasts section
You can post links to your blog posts or podcasts either in one of the Official Blog...
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I have an umbrella app.
Some of the apps inside depend on other apps in the umbrella, unsurprisingly.
I’m writing a test for one of the...
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I have a another noob question about loop. Since elixir is immutable, while loop is not directly possible.
total = 10
while total != 0
...
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I have a phoenix application from which a user can download multiple(5-6) files of size 1MB. I couldn’t find anything related to sending ...
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I asked this very same question on twitter and got some interesting feedback, but I thought it would be a good question to ask here as we...
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After calling mix ecto.create I get this error:
17:00:32.162 [error] GenServer #PID<0.412.0> terminating
** (Postgrex.Error) FATAL...
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