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As the title describes, I’m trying to run Enum.map() over a list of key/value pairs, where the value is a map. My data looks like this:
...
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Hello all,
I have a list of structs, and I want to iterate through each element and from each element create a new map with multiple key...
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How can I update all values in a map, using the values from corresponding keys of another map? For example I have the two maps bellow:
m...
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I’m trying to implement an efficient generic function to map the results from a Postgrex call into a map. Any suggestions?
Example resu...
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Hello, I have a list like this:
[
%{
index: 1,
params: %{
id: "test1",
title: "test of one",
wid...
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I’m trying to solve aoc day 3 and my idea is to generate list of points
[“R2”,“U3”]
starting from the point {0,0} then 2 points Right a...
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How to filter below enumerable which has value more than one ?
[
{"12130", [%{id: 1410, val: "12130"}, %{id: 1414, val: "12130"}]},
...
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Hi, I’m a little dumbfounded with the following iex session that I ran:
iex(7)> Enum.map([4,5,6], &(2 * &1))
'\b\n\f'
iex(8...
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