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I’m currently updating the lists in my app to live streams and infinite scrolling as describe in liveview bindings documentation, and I w...
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Does anyone know how to use index when using Phoenix Live View stream/4 ?
for example when I do this:
<%= for {index, f} <- Enum....
New
I have a liveview page and it is listing things. I want to sort those things using a database query. This works great unless I am listing...
New
Is there a fairly direct way to get from System.cmd a stream which when enumerated will return the command output line by line?
:into IO...
New
I have a table view of items that I am rendering using Streams in a Live Component. The component fetches the list of items and updates t...
New
Hi everyone, hope y’all doing well, I am quite new to elixir and functional programming in general and I never really used Streams in ano...
New
When I stream_insert/4 into an existing stream on a live view, it causes the scroll position to change.
For example, in this simply live...
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I have a newly generated resource and affiliated LiveView components that are almost entirely “stock”, generated using Phoenix 1.7. What ...
New
Hello,
Is there an idiomatic way to write greedy streams in elixir?
Given this example:
1..1000
|> Stream.map(&computation_1/1)...
New
I am new to Elixir, learning it. I have a list of US Cities from this github link https://raw.githubusercontent.com/grammakov/USA-cities-...
New
Hi everyone.
In my system, I have two separated nodes which are connected to each other:
Node A have access to a database which has a ...
New
I’m trying to generate a stream of JSON from an Ecto stream to be sent out via send_chunked/2 and chunk/2.
It appears that all the JSON ...
New
Hi everyone!
I have a list of items that I display in Phoenix LiveView using streams.
Currently, I am working on the “Clone” feature. a...
New
Hey all. I’ve been working on a system lately that needs to ingest 10s of thousands to millions of rows from a data lake in order to do s...
New
Hi,
I am paginating through a bunch of classes, displaying 10 at a time. Every time I change a page, I need to subscribe to the new clas...
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Hello there!
I have a mix task which grabs some data from a remote API, collects it into a file (a biggish xml), then sucks it in as a s...
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Background: I am writing a multiplayer mini-game with math puzzles. I need the puzzles to be random but reproducible given a seed. I deci...
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Hello,
I have found lovely CSV library that I will be using to insert CSV files into postgres.
But there are some issues I am wondering...
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Hey there,
I want to make my bucket closed, so people can’t get anything form it even with the links,
so I want to authenticate through...
New
Hi all!
Related to this article , what I want to do is to process a text file using Elixir Streams. Now, most of the time is useful to ...
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I have the following code
Repo.transaction(fn -> Blog ...
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I am using DataMorph to import some csv output into Elixir structs, and I want the output to go to a file I can read into an editor....
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I am parsing DNS zone file (12 GB appx) in Elixir and it’s taking absurdly amount of time, I exited the process after 30+ mins or so and ...
New
Good afternoon!
I am working on a project where users have the possibility to export data from different Psql tables as CSV.
Inspired b...
New
Is it possible to stream a file from a URL ? ex: Amazon S3 ?
I tried to do:
stream= File.stream!(public_s3_file_path)
I got error, alt...
New
Missing something when going through the Little Elixir book. Made my own function to grab a csv and make weather requests.
The result i...
New
Hello,
To handle the upload of really large files, the creation of the intermediate Plug.Upload file is too slow for me. In the Plug/Pho...
New
Like the title says, I want to pass a stream to two outputs.
I am looking for something like below:
function_which_returns_stream
|>...
New
I’m processing some large-ish datasets by streaming CSV input, and I was curious if this actually contributed to speed or if it was merel...
New
Hey guys,
I came across the idea of Stream, Enum, lazy evaluation and eager evaluation recently. I have been trying to wrap my head arou...
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