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Questions & Help>Questions

How to extend kernel module without aliasing/importing it?

I would like to add a function to my project that is available throughout all modules without aliasing/importing it. How should I go abou...

#metaprogramming#code

22 1131 9

2023-11-17 16:32:03 UTC

New

Questions & Help>Questions

How to programatically format code using plugins

I’m building a library that’s constantly re generating certain modules, building them from string templates. The generated modules includ...

#formatter#code

14 775 6

2023-10-12 20:45:02 UTC

New

Questions & Help>Questions

Jose's Example Code From 2023 Keynote

Ok, I really feel dumb for having to ask this but I’m very curious. In Jose’s keynote he showed this example of why the new type impleme...

#code

11 508 4

2023-09-18 20:45:22 UTC

New

Questions & Help>Questions

Create a new module at runtime based on existing code and save it in database

So I have the following use case. I have some code / modules that I want to run different versions of. Let’s say I have a user, when th...

#code

8 304 11

2024-10-24 11:33:13 UTC

New

Questions & Help>Questions

`Code.compile_quoted/2` leaves errors in `spawn_workers/8` errors

Most likely my use-case is not common, but still. If Code.compile_quoted/2 is called during compile time, it leaves errors in the parall...

#code#elixir-core#diagnostics

2 401 4

2024-01-17 07:57:20 UTC

New

Questions & Help>Questions

How to leave out modules at runtime?

I work on a library that has a helper module. In that module there are a few macros that are needed at compile time, but are completely u...

#module

3 183 4

2025-03-31 13:47:57 UTC

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Trending Over Three Years

Questions & Help>Questions

How do you work with nested modules?

So what’s the idiomatically correct way to do nested modules? I know when applications you tend to do it the first way and follow the dir...

#code-style#development#code

24 4807 12

2022-07-05 20:22:04 UTC

New

Questions & Help>Questions

How do I get a well-formatted string from an AST?

Hi, I want to modify elixir files based on the AST. For the result I want to the elixir formatter. For a prototype I tried the followin...

#macros#ast#code

7 3458 10

2019-12-17 20:59:22 UTC

New

Questions & Help>Questions

Condition of if

In Elixir, if executes a do…end block unless the given condition is false or nil as you know. iex(1)> if true, do: IO.puts("ok") ok :...

#code

7 1414 2

2021-09-24 13:24:16 UTC

New

Questions & Help>Questions

Phoenx form path with Map.put - what does it do?

I’m currently building a small Website using Elixir and Phoenix and I found this line of code in the form.html for my users resource. Can...

/phoenix#path#code

1 1757 1

2019-06-03 15:43:37 UTC

New

Questions & Help>Questions

Parsing a Struct String - Code.eval_string/3? Custom Parser? Other Options?

After a few (successful?) attempts at creating DSLs to get structured data from users, I realized that Elixir structs’ syntax fits perfec...

#strings#parsers#code

9 1217 14

2022-12-03 23:44:17 UTC

New

Questions & Help>Questions

Please review my Tags Unify module

I am back to learn Elixir, and I am building a pet project to help me with my developer notes and collection of links, and as part of it ...

#code-review#learning-elixir#code

2 733 0

2019-12-07 21:49:06 UTC

New