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Hey, I know this has been discussed ad nauseum, but I couldn’t find a definitive answer or at least some consensus around this, so let me...
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Is there a recommended ordering of require, use, import, and alias? Does the style guide have anything to say about the preferred orderin...
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Is there any tooling or recommended way to find dead code? As my application starts to grow things can get a little messy especially with...
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Hi,
I was surprised I couldn’t find any argument on this on the net so here I am.
When you make recursive function that deal with list ...
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Are there any recommended patterns or best practices for testing Phoenix Components? In particular, how thorough should a test be, and wh...
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We are currently in the process of restructuring our codebase. Till now we follow the monolith way (well structured though) but we have s...
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I have 2 live components on the same page, one for pagination and another for search. Both write their state into URL query params which ...
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Hi–
So my project has reached a point where how users will interact with the application is important and so this week I’ve started to j...
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Hi everyone, I have a function with two parameters with default values something like:
def(param1 \\ %{}, param2 \\ "") do
###
end
this...
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While browsing through the source code to Plug, I can across this block of code:
defp weekday_name(1), do: "Mon"
defp weekday_name(2), d...
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Hi! Quick question from a guy coming from Javascript:
Whenever I have to handle some conditional behavior, like ‘do something depending ...
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Hey everyone!
I’m working my way into elixir and loving it so far. However, coming from an OOP background with Java/Kotlin, I don’t thin...
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I have seen some good examples for best practices in sharing test suites:
Test a module for a given behaviour
Test a behaviour that use...
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I put this under chat/ discussions as this does not regard a bug, just some design/best practices.
I have program that I am building as ...
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I’m developing an application that’s going to be (for the forseeable future) installed and managed in a pretty boring, standard way — not...
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Synopsis
I am trying to understand the correct approach for capturing data returned from a JS call to a third party, and ensuring it find...
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Trending Over Three Years
Simple question re. code organization: do you do preloads in context, or in controller/liveview?
Say a basic function in context looks l...
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I wanted to reach out to the community and see who is using design patterns and what are the ones that are relevant to FP and Elixir, as ...
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Completely new to Elixir, but have an issue I am trying to figure out:
When interviewing candidates for Javascript roles I usually have ...
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Hi all,
I’m starting a new project where I am planning on having both JSON and HTML endpoints. I’ve been looking into some of the best w...
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I am used to early returns using the "return" keyword many languages provide. As I am currently trying to learn elixir, I found it really...
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I have a library application X that is setup to take in arguments via its start() function, and right now I’m successfully having these s...
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I am working on an application that is structured as an umbrella application. Currently there are only two applications in the umbrella, ...
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I have a behaviour for which I need to implement real functions and mock versions for testing. Right now I am using three modules to do t...
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I need to persist a value to a user session navigating between liveviews. I have found similar use cases describing some “cart” functiona...
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What is the best practice for implementing a library for use in both Elixir and Erlang? My goals include:
minimize code duplication
fee...
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I’m working through some test-writing around %Plug.Conn{} and I was wondering if there is an easier syntax for editing deeply nested part...
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I’m unable to get my application to read an environment variable set on Ubuntu. I keep getting the message below:
** (ArgumentError) cou...
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I'm not clear on what the best practice is for deciding what can be set from a changeset's params vs what should be directly set in the s...
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I am working on an application of mid to high size and complexity, it is an umbrella application with at least 3 main applications (but y...
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Hi,
I’m currently learning Phoenix. In my Rails apps, I always define a to_s() method on each and everyone of my ActiveRecord classes. T...
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