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Regarding performance, is there a difference between guards and generated functions using pattern matching? Or does the compil...
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I have a function that takes a list as input. If I call the function with a range e.g.
0..3 it doesn’t work. I assume I need to make ano...
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Background
I have a filter to where I am passing an anonymous function. In this function I want to check that the key of the tuple I am e...
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Hey guys,
I have a question about custom guard expression.I am trying to write multiple guard expressions with pattern matching however ...
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Is it possible to create a function to accept only a valid json as parameter/argument ? Not map!
Precisely, I need something that would ...
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Background
I am a fan of dialyzer and friends (looking at Gradient) and I try to have sepcs in my code as much as I can. To this end, I a...
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I have this helper function where I exploit the Errors in Guards feature.
def non_empty(val, _msg) when length(val) > 0, do: {:ok, va...
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Hello
Im still trying to adapt to the dynamically typed nature of elixir and I have a doubt about testing a function that has a guard
I...
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I’m new to Elixir and just recently completed “Elixir for Programmers” by pragdave.
I thought creating tic tac toe in Elixir would be a ...
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Hi all
I am still in my early days with Elixir and relatively new to functional languages (did one hobby project in Elm), so most intere...
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Inside the Elixir official documentation, the guards sections states:
Not all expressions are allowed in guard clauses, but only a hand...
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