This Week's Trending
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This Year's Trending
In the official docs, it’s written that ideally structs should have less than 32 fields (source here).
Do you go around that limitation?...
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Last Three Year's Trending
Background
I am trying to encode a structure into json format using the Jason library. However, this is not working as expected.
Code
Le...
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I’m considering writing an integration with Salesforce. Salesforce has SObjects of various types like Case, Quote, Lead, CustomObject__c...
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TLDR;
What should I emit for inspect/2 output of library structs? Executable code, string representation or default (outputs the struct ...
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What’s the best/most succinct way to define a struct that is only used inside of one module? I sometimes have structures that I want to b...
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Trending Over Three Years
I have this struct of preload records.
I want to remove
__meta__ and Ecto.Association.NotLoaded from the main struct as well as from t...
New
Hello, how do I get struct in array ? please see my pic :
I need to get the struct’s params , like this : a.cms_post.title
My output...
New
Hello,
Is it possible to check if an argument to a guard is a particular structure?
Context: I am trying to have a defguard definition ...
New
Hey folks! I want to add documentation for individual fields on a struct/typedstruct, and I’m wondering about available options? I’m new ...
New
Hey I have a list of structs and it has fields like: id, date, counter etc
how would i take out every id from this list and return the i...
New
Background
I have a TypedStruct with an optional field, :rank. This field is sometimes present and sometimes not.
@derive Jason.Encode...
New
Hello,
I’m having a list of elixir structs and I need to store in into file for later use and I don’t want to serialise it.
So I used :...
New
Hi!
I have a couple of structs and I want to build one of them depending on some STRING as input:
defmodule Mystruct1 do ... end
defmod...
New
I’m looking for a typespec that would match, for instance:
%Foo{specific_key: "abc"}
%Bar{specific_key: "abc"}
%Baz{specific_key: "abc"}...
New
I want to load a json (list of objects) into list of structs in a module attribute.
Seems like I need three modules for that.
json
[
...
New
Hello, i’m new to Elixir and Erlang world, but I want to create mechanism to restrict the use of a module through steps involving data. S...
New
I’m generating a module from a macro, like this:
defmodule WhereTheMacroIs do
defstruct [:same_for_all]
defmacro generate(name) do
q...
New
As the title says, can someone advises on the best way to remove the duplication in the code snippet below.
I am referring to the field ...
New
Hi,
Lets say I have a struct, lets say named Struct with the singular field x (default 0).
When I create it I get &Struct{x: 0}
Si...
New
I have a struct define as follows
defmodule Employee do
defstruct [:fname, :lname, :id, salary: 0, job: "none"]
then I made a list, co...
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