manpages

if [ "`git rev-parse --show-cdup`" != "" ]; then cd `git rev-parse --show-cdup`; fi && pwd

manpages

def lz(number, symbols=90, arity=2)
  unpadded = number.to_s arity
  padded = '0' * (symbols - unpadded.length) + unpadded
end

manpages

16:21 < dobby156> I think if you want here to get into prog, you 
                  don't need 40th anniversary boxset you need a 
                  big bag of buds and maybe some LSD
16:21 < MagBo> a-a-a-a-and that goes straight to my quote 
               database!

manpages

#!/bin/bash
GITHUB_RO_DIRECTORY="$HOME/github/others"
BIN_DIRECTORY="/usr/local/bin"
GITHUB_URL="git://github.com/elixir-lang/elixir.git"
mkdir -p $GITHUB_RO_DIRECTORY > /dev/null
mkdir -p $BIN_DIRECTORY > /dev/null

cd $GITHUB_RO_DIRECTORY

[[ ! -d ./elixir ]] && git clone $GITHUB_URL

manpages

-- Standard awesome library
local gears = require("gears")
local awful = require("awful")
awful.rules = require("awful.rules")
require("awful.autofocus")
-- Widget and layout library
local wibox = require("wibox")
-- Theme handling library
local beautiful = require("beautiful")
-- Notification library

manpages

for pfx in {"","_development","_production","_test"}
  do mysqldump -u root -p'123qwezzz' redmine2${pfx} | gzip > /tmp/redmine2${pfx}.dump.gz
done

manpages

Intro

Today I'll cover three basic topics:

• Mistakes and misuses every Erlanger does when he starts to write in Elixir

• Dependencies and Mix

• Writing OTP-enabled Elixir applications

manpages

Intro

I have finally decided to start "Elixir newbie digest" and put here stuff that would be nice for me to understand before I have started my first Elixir production project.

Some of those will be hints, some of those will be in depth analysis of how Elixir language deals with stuff, but I plan to focus on the very basic things and keep those digests as much practical as possible.

Don't know whether those digests will be periodic, but I sincerely hope so.

Dotted function invocation

manpages

iex(14)> f = function do 
...(14)>  (do: anything) -> anything
...(14)>  (_) -> :nothing
...(14)> end
#Fun<erl_eval.6.82930912>
iex(15)> f.(do: 42)
42
iex(16)> f.(do
...(16)>   answer = 42
...(16)>   answer

manpages

y = fn(f) -> 
  g = fn(g) -> f.((g.(g)).(&1)) end
  g.(g)
end