idlehands

Jeffrey Matthias

• @idlehands DMs are open
• jeffrey@matthias.org
• Testing Elixir Book: the sample code is downloadable without buying the book
• Coveralls Coverage Library
• Mox library for test doubles

cstich

{ stdenv, fetchurl, fetchzip, fetchFromGitHub
# build tools
, gfortran, m4, makeWrapper, patchelf, perl, which, python2
, cmake
# libjulia dependencies
, libunwind, readline, utf8proc, zlib
# standard library dependencies
, curl, fftwSinglePrec, fftw, gmp, libgit2, mpfr, openlibm, openspecfun, pcre2
# linear algebra
, blas, lapack, arpack 

citruz

Running Linux and Windows on M1 with QEMU

30.11.2020: Updated with the new patchseries and instructions for Windows

02.12.2020: Added tweaks

08.12.2020: Updated with patchseries v4

31.01.2020: Updated with patchseries v6

wdhowe

Clojure CLI/deps Projects

Clojure CLI tools (with deps.edn) allow for a built in way to create projects.

Official CLI/deps guide: https://clojure.org/guides/deps_and_cli

• Pre-reqs: Clojure and dependencies installed.

• Install a project creation Tool.

kaznak

{ modulesPath, pkgs, lib, ... }: {
  imports = [
    "${modulesPath}/virtualisation/amazon-image.nix"
  ];
  ec2.hvm = true;

  ################################################
  system.autoUpgrade = {
    enable = true;
    allowReboot = true;

573

{ pkgs, lib, ... }:

with lib;

{
  config = {
    i18n.defaultLocale = "de_DE.UTF-8";
    time.timeZone = "Europe/Paris";

    services = {

tarnacious

{ config, lib, pkgs, ... }:

with lib;

{
  imports =
    [ 
      <nixpkgs/nixos/modules/installer/cd-dvd/channel.nix>
      ./machine-config.nix
    ];

adisbladis

{ pkgs ? import <nixpkgs> {} }:

let

  # To use this shell.nix on NixOS your user needs to be configured as such:
  # users.extraUsers.adisbladis = {
  #   subUidRanges = [{ startUid = 100000; count = 65536; }];
  #   subGidRanges = [{ startGid = 100000; count = 65536; }];
  # };

gausby

Structs Our Friends

Introduction

Just to get everyone up to speed; Structs are a great because they provide compile time checks. Compile-time checks are awesome as we can catch errors before we run our application in the run-time. Structs also allow us to make custom data types, and we can implement protocols that amongst other things allow us to tell Elixir how it should enumerate over our data type, or insert items into our data type using Protocols.

adisbladis

{ pkgs ? import <nixpkgs> {} }:

pkgs.mkShell {
  buildInputs = [
    pkgs.hello
  ];

  shellHook = ''
    echo env1
  '';