UnderFenex
Pass function as variable in pipe
Hi, is it possible to insert a variable function in the pipe operartor?. Something like this:
def list_long_trade_fe(schema, function) do
long_trades_fe(schema)
|> ^function()
end
Marked As Solved
NobbZ
The snippet you have shown does not reference that name, perhaps its a problem on the callsite?
3
Also Liked
gregvaughn
You need to invoke the anonymous function
def list_long_trade_fe(schema, function) do
long_trades_fe(schema)
|> function.()
end
5
peerreynders
list_long_trade_fe(RetestLong, :retest_long_category, &retest_long_select_fields/1)
4
UnderFenex
Thanks @gregvaughn @NobbZ @peerreynders !
1
Popular in Questions
Hi,
I need to transform a list of numbers into a map where the keys are the indexes and the values are the original values of the list. ...
New
I have a super simple question about elixir - how would I take a file like this
foo
bar
baz
and output a new file that enumerates th...
New
Original source of discussion: This topic on the Pragmatic Programmers’ Functional Web Development with Elixir, OTP, and Phoenix forum.
...
New
For some reason my phoenix channels are working for me in my local dev environment, but as soon as I deploy via Docker, I get a 403 error...
New
Hi everyone!
I need implement if…else if…else condition from my elixir code, and anymore of this control flow structures not work proper...
New
I believe there are people here who are dealing with CSV files import on the daily basis, and since Excel is a really popular tool there ...
New
Why is it that the mnesia database isn’t the most preferred database for use in Elixir/Phoenix?
New
Hi, I’m just starting to build a side-project with Elixir and Phoenix and doing some basic test with Elixir alone.
What strikes me is th...
New
Hello, I have map which I want to convert it to string like this:
the map:
%{last_name: "tavakkoli", name: "shahryar"}
the string I ne...
New
I have a server on AWS, and was running a load test using artillery. When looking at the Phoenix dashboard I see the Ports going to 100% ...
New
Other popular topics
I’m brand new to Phoenix and I have stripped one of the demo applications to the bone. I just want to get an svg up on the screen. Here i...
New
I have an umbrella app.
Some of the apps inside depend on other apps in the umbrella, unsurprisingly.
I’m writing a test for one of the...
New
What is the proper way to load a module from a file in to IEX?
In the python world, doing something like this pretty standard:
from ....
New
I am using Ecto timestamps with postgres, I can see the timestamps() use the :naive_dateime but for my use case I wanted to store the ti...
New
I want to highlight html closing tags when i click a html tag. That works in .html files but doesnt work for html.eex templates. How can...
New
Phoenix 1.4.0 released
Phoenix 1.4 is out! This release ships with exciting new features, most notably
with HTTP2 support, improved deve...
New
I am trying to start a new phoenix project with elixir 1.9, but mix phx.new does not work. It says that ** (Mix) The task "phx.new" could...
New
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:
...
New
Hey,
Just curious what are the main benefits of Elixir compared to Clojure?
When is Elixir more useful than Clojure and vice versa?
Th...
New
Hi,
I have to write a raw query for one of my project. But till now I have used ecto queries and don’t have much experience writing raw ...
New
Categories:
Sub Categories:
Forums
Popular Tags
- #ecto
- #liveview
- #troubleshooting
- #learning-elixir
- #deployment
- #library
- #erlang
- #testing
- #genserver
- #mix
- #absinthe
- #remote-other
- #otp
- #plug
- #how-to-question
- #macros
- #postgres
- #channels
- #elixirconf
- #exunit
- #discussion
- #javascript
- #code-sync
- #podcasts
- #onsite
- #dialyzer
- #docker
- #authentication
- #umbrella
- #full-time-contract
- #podcasts-by-brainlid
- #ecto-query
- #elixir-ls
- #phoenix_html
- #iex
- #blog-post
- #graphql
- #genstage
- #ai
- #websockets
- #supervisor
- #advent-of-code
- #elixirconf-us
- #distillery
- #processes
- #forms
- #api
- #metaprogramming
- #security
- #performance








