patrickgombert / erlang-koans Goto Github PK
View Code? Open in Web Editor NEWErlang Koans
License: Other
Erlang Koans
License: Other
After cloning this repo and running escript koans
the following error was thrown:
script: exception error: no match of right hand side value {error,enoent}
It's thrown because after cloning the repo the folder ./ebin
does not exist. Creating this folder solved the problem. But for someone trying to learn erlang and has almost no idea what this is all about that's a very confusing problem to run into since there's no instructions about that in the README.
I will gladly submit a code fix for this (if you have not already) when I figure out just how to make the directory if it does not already exists, however, as I was cloning this to learn erlang I do not have that knowledge at the moment.
Hi, I have a problem with the about_maps koans. The escript koans test
results in::
about_maps_test: reading_a_key_test...*failed*
::undef
about_maps_test: adding_a_new_key_test...*failed*
::undef
about_maps_test: updating_an_existing_key_test...*failed*
::undef
about_maps_test: matching_the_interesting_bits_test...*failed*
::undef
=======================================================
Failed: 4. Skipped: 0. Passed: 75.
Strange enough, I tried to declare the maps by hand in erl and get
1> Map = #{key => value}.
* 1: syntax error before: '{'
Since I'm just started to learn erlang a bit this is pretty confusing for me. What is wrong with the declaration?
I'm running Debian 7.1 with Eshell V5.9.1 (Erlang 15B01).
Thanks,
Frank
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.