brainrake

#!/bin/sh

# Create the /nix directory, and change its ownership
sudo mkdir -p -m 0755 /nix
sudo chown $USER /nix

# Now install normally. It will not use sudo or ask for password.
curl https://nixos.org/nix/install | sh

# Or download, unpack, and run `./install` manually

brainrake

  updateNpmDeps = pkgs.writeScriptBin "update-frontend-deps" ''
    #!${pkgs.stdenv.shell}
    set -e
    echo; echo "Pinning node dependencies from ./package.json ..."; echo
    ${pkgs.nix}/bin/nix-instantiate --strict --json --eval --expr '
      (import <nixpkgs> {}).lib.mapAttrsToList
        (name : value : { "${"\${name}"}" = value; })
        (builtins.fromJSON (builtins.readFile ./package.json)).dependencies
    ' > node-modules.json
    ${pkgs.nodePackages.node2nix}/bin/node2nix \

brainrake

Keybase proof

I hereby claim:

• I am brainrape on github.
• I am brainrape (https://keybase.io/brainrape) on keybase.
• I have a public key ASDb9JEd0zAfwt34CvSxt69KoXMFYW3rUeiRII1kXHAK9Ao

To claim this, I am signing this object:

brainrake

by Evan Czaplicki

source: https://github.com/elm/browser/blob/813607120cad18bae101c9ec502733d9d940c612/src/Browser/Dom.elm#L17-L50

Terminology

Have you ever thought about how “scrolling” is a metaphor about scrolls? Like hanging scrolls of caligraphy made during the Han Dynasty in China?

brainrake

f : String -> String
f x = x ++ "!"

namespace maybe
    f : Maybe String -> String
    f (Just x) = x ++ "!"
    f Nothing = "_"


test1 : String

brainrake

interface Optional a t where
    optional : t -> Maybe a

Optional a (Maybe a) where
    optional x = x

Optional a a where
    optional x = Just x

Optional a () where

brainrake

#! /usr/bin/env nix-shell
#! nix-shell --pure -i runghc -p rsync openssh "haskellPackages.ghcWithPackages (pkgs: [ pkgs.turtle ])"
{-# LANGUAGE OverloadedStrings #-}
import Turtle
import Prelude hiding (FilePath)
import qualified Data.Text as T

sshOpts :: [Text]
sshOpts = ["-o", "StrictHostKeyChecking=accept-new"]

brainrake

// sml-list-style array functions
copy = (xs) => xs.slice(0, xs.length)
cons = (x, xs) => { ys = copy(xs); ys.unshift(x); return ys}
isEmpty = (xs) => xs.length == 0
hd = (xs) => xs[0]
tl = (xs) => { ys = copy(xs); ys.unshift(); return ys }
repeat = (n, x) => new Array(n).fill(x)


// 

brainrake

#version 150

uniform float time;
uniform vec2 resolution;
uniform vec2 mouse;
uniform vec3 spectrum;

uniform sampler2D texture0;
uniform sampler2D texture1;
uniform sampler2D texture2;

brainrake

{ pkgs ? import <nixpkgs> {}, ... }:
let
  openwrt-archer-c7-v5-factory = pkgs.fetchurl {
    url = "http://downloads.openwrt.org/releases/19.07.2/targets/ath79/generic/openwrt-19.07.2-ath79-generic-tplink_archer-c7-v5-squashfs-factory.bin";
    sha256 = "";
  };
  openwrt-archer-c7-v5-sysupgrade = pkgs.fetchurl {
    url = "http://downloads.openwrt.org/releases/19.07.2/targets/ath79/generic/openwrt-19.07.2-ath79-generic-tplink_archer-c7-v5-squashfs-factory.bin";
    sha256 = "";
  };