adamzaninovich

defmodule FlattenedMap do
  def flatten(%{} = map) do
    map |> Enum.map(&merge/1) |> List.flatten |> Enum.into(%{})
  end

  defp merge({prefix, %{} = map}), do: Enum.map(map, &do_merge(prefix, &1))
  defp merge(flat), do: flat

  defp do_merge(prefix, {key, val}), do: merge({merge_keys(prefix, key), val})

adamzaninovich

setup_jruby() {
  export JRUBY_HOME=/usr/ruby/jruby9
  export PATH=$PATH:$JRUBY_HOME/bin
  export JAVA_HOME=/usr/java/java8
}

adamzaninovich

How to get an awesome neovim setup that runs tests asynchronously in a neoterm split

Example

Installing neovim

brew install neovim/neovim/neovim

adamzaninovich

defmodule Sequence do
  def fib(0), do: 1
  def fib(1), do: 1
  def fib(n), do: fib(n-2) + fib(n-1)

  def map([],_f), do: []
  def map([head|tail], f) do
    [f.(head) | map(tail,f)]
  end

adamzaninovich

require 'minitest/spec'
require 'minitest/autorun'

class Solve
  attr_reader :expected, :numbers

  def initialize expected, *numbers
    @expected = expected
    @numbers = numbers
  end

adamzaninovich

_=$$/$$;__=_-_;@_=_+_;$_=@_+_;$-=@_+$_;$-_=$-*$_
@__ =''<<$-_*($-+$_)+@_
$___=''<<$-_*$--$-<<$-_*($-+@_)<<@__<<@__
@___=''<<$-_*$--$_*$_<<$-_*($-+$_)-$_<<@__<<@__
(___=->{$.+=_;$><<($.%$-_==__ ?$___+@___:$.%$_==__ ?$___:$.%
$-==__ ?@___:$.)<<(''<<$-*@_);$.<($-*@_)**@_?___[]:_})[] 

adamzaninovich

module ImmutableContentFor

  def immutable_content_for label, &block
    content_for label, &block unless content_for? label
  end

  def cached_immutable_content_for key, label, &block
    Rails.cache.write key, block.call unless content_for? label
    immutable_content_for label, &block
  end

adamzaninovich

Hello from vim!!!

adamzaninovich

#include <stdio.h>
#include <stdbool.h>
#include <string.h>

bool is_vowel(char arg) {
  int i;
  char vowels[] = "aeiou";
  if(arg < 91) arg += 32;
  for (i = 0; i < strlen(vowels); ++i) {
    if (arg == vowels[i]) return true;

adamzaninovich

# g: with no args:  runs short status
#    with args:     acts as `git`
function g () {
  if [[ $# > 0 ]]
  then
    git $@
  else
    git status -sb
  fi
}