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Fernando Schuindt fschuindt

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fschuindt / is_zero.ex
Created April 23, 2016 19:39
defmodule Math do
def zero?(0) do
true
end
def zero?(x) when is_integer(x) do
false
end
end
@fschuindt
fschuindt / recursion.exs
Last active April 24, 2016 00:20
Recursion rather than ground-level loop structures in Elixir.
defmodule Recursion do
def print_multiple_times(msg, n) when n <= 1 do
IO.puts msg
end
def print_multiple_times(msg, n) do
IO.puts msg
print_multiple_times(msg, n - 1)
end
end
@fschuindt
fschuindt / list_sum.exs
Last active April 25, 2016 19:49
Sum of elements on a list. "The process of taking a list and reducing it down to one value is known as a reduce algorithm and is central to functional programming."
defmodule Math do
def sum_list([head | tail], accumulator) do
sum_list(tail, head + accumulator)
end
def sum_list([], accumulator) do
accumulator
end
end
@fschuindt
fschuindt / elixir_study_notes
Created April 27, 2016 05:17
:: Elixir study notes.
# get some help:
iex> i 'hello'
Term
'hello'
Data type
List
Description
...
@fschuindt
fschuindt / elixir_notes.md
Last active December 15, 2023 22:32
My personal study notes on Elixir. It's basically a resume of http://elixir-lang.org/getting-started/ (Almost everything is copied). Still working on it!
@fschuindt
fschuindt / loop.rb
Last active July 9, 2016 00:50
loop.rb is faster, besides that recusion.rb faces "stack level too deep" with approximately 8 thousands interactions.
def print_msg_n_times(msg, n)
n.times do
puts msg
end
end
print_msg_n_times('Hello world', 6_000)
@fschuindt
fschuindt / reduce.exs
Last active July 9, 2016 01:08
defmodule Math do
def sum_list(list, accumulator \\ 0)
def sum_list([head | tail], accumulator) do
sum_list(tail, head + accumulator)
end
def sum_list([], accumulator) do
accumulator
end
@fschuindt
fschuindt / pythagorean.exs
Last active October 7, 2016 14:40
defmodule Triple do
def pythagorean(n) when n > 0 do
for a <- 1..n,
b <- 1..n,
c <- 1..n,
do: IO.puts "#{a} #{b} #{c}"
end
end
Triple.pythagorean(10)
@fschuindt
fschuindt / archtimes.zsh-theme
Created November 10, 2016 18:43
local return_code="%(?..%{$fg[red]%}%? ↵%{$reset_color%})"
if [[ $UID -eq 0 ]]; then
local user_host='%{$terminfo[bold]$fg[red]%}%n@%m%{$reset_color%}'
local user_symbol='#'
else
local user_host='%{$terminfo[bold]$fg[grey]%}%n@%m%{$reset_color%}'
local user_symbol='$'
fi
@fschuindt
fschuindt / keybase.md
Created December 19, 2016 23:41

Keybase proof

I hereby claim:

  • I am fschuindt on github.
  • I am fschuindt (https://keybase.io/fschuindt) on keybase.
  • I have a public key whose fingerprint is 0A5E 2BE6 6AD9 0D73 B963 6503 7350 1743 8F37 9CD5

To claim this, I am signing this object: