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The Craftsman's Blog

Andi Altendorfer, e-Matrix Innovations
A playground and sandbox for Altex

elixir       2018 2019 2020 2021 2022 altex andi apple attic ax bash blog book bucketier conf craft css datasource dev elixir env erlang exconfig hardware hex i3 interview javascript learning linux liveview mac misc nerves obsolete organisation people phoenix podcasts project quote shell simplicity software talk timewrap tweet util video vim
andi, 2019-02-24
I have four little hex-packages out there at hexdocs.pm Bucketier, a simple key/value store. Timewrap, a time-wrapper which can freeze/unfreeze time. DataSource, a GenStage implementation of data sources. Exconfig, obsolete a GenServer implementation to cache configuration from Application and System Find ex....
Andi, 2019-02-11
… my 3rd HEX package for Elixir Timewrap is a “Time-Wrapper” through which you can access different time-sources, Elixir and Erlang offers you. Other than that you can implement on your own. Also, Timewrap can do the time-warp, freeze, and unfreeze a Timewrap.Timer. You can instantiat....
Andi, 2018-10-17
I’m using Elixir as a scripting language for the shell And it’s that easy … Write a file, hello.exs for example.#!/usr/bin/env elixirdefmoduleGreeterdodefhello(name),do:IO.puts"Hello, #{name}!"end# MainGreeter.hello(hd(System.argv()) Don’t forget to chmod +x hello.exs and then use the script from the terminal....
, 2018-09-03
After publishing Bucketier, a simple KV store for Elixir as a Hex-package about a month ago, today let me announce Datasource. Source on GithubHex-packageDatasource is a side project used in my Raspberry Experiments and as a handler of client-activities in my work-project. A continues stream of data from any source The Datasource is a straightforward module providing one function ....
Andi, 2018-08-26
Elixir and Nerves is fun! A Phoenix-Channel listen on messages from web-clients and switch LEDs on and off. In the other direction, pressing the button triggers a Phoenix-channel broadcast to the server, the server randomizes the three leds and sets them through Nerves.GPIO. Becau....
Andi, 2018-08-19
A nice and easy to understand Introduction to Elixir & Nerves on a RaspberryPi. Thanks to SteveGrossi I’ll have some fun today, playing with my Raspberry. ....
Andi, 2018-08-10
I just registered for the ElixirConf 2018®. See you there! I’ll travel from FRA to SEA on Sep 4th. Leave a message if we can meet for the journey. Back from Seattle It was a gorgeous time and I’m exited to work with Elixir for the next project. Other than that, I had a lot of fun, meeting “old friends”. Selfie Ch....
Andi, 2018-07-21
Today, I wrote my first HEX-package and published it on “hex.pm”. It is an extract of my daily work and was part of an “Umbrella-App” initially. It is in a very early stage, and a lot of work will be necessary to make it a mature and useful contribution. ....
elixir       2018 2019 2020 2021 2022 altex andi apple attic ax bash blog book bucketier conf craft css datasource dev elixir env erlang exconfig hardware hex i3 interview javascript learning linux liveview mac misc nerves obsolete organisation people phoenix podcasts project quote shell simplicity software talk timewrap tweet util video vim