wieczorek1990

funcs = %w(do re mi fa so la si 𝕕o)
# funcs = %w(Do Re Mi Fa So La Si do re mi fa so la si 𝕕o)
intervals = funcs.permutation(2)

puts "Functions count: #{funcs.length}"
puts "Permutation count: #{intervals.to_a.length}"
last = nil
intervals.each do |a, b|
  if last != a then
    last = a

wieczorek1990

#!/usr/bin/fish

# Pulls random text from given directory.

set argc (count $argv)
if [ $argc -ne 1 ]
  set d (pwd)
else
  set d $argv[1]
end

wieczorek1990

GDK_PIXBUF_MODULEDIR=/usr/local/Cellar/gdk-pixbuf/2.36.0_2/lib/gdk-pixbuf-2.0/2.10.0/loaders
GDK_PIXBUF_MODULE_FILE=${GDK_PIXBUF_MODULEDIR}.cache
(export GDK_PIXBUF_MODULEDIR && export GDK_PIXBUF_MODULE_FILE && gdk-pixbuf-query-loaders --update-cache)

brew install gnome-icon-theme
brew upgrade homebrew/gui/klavaro

brew tap beeftornado/rmtree && brew install beeftornado/rmtree/brew-rmtree

wieczorek1990

./ruby/a.rb
require_relative 'b'

class B; end

class A
  @b = B.new
end

./ruby/main.rb

wieczorek1990

class Book {
 private int mPages;

 public Book(int pages) {
  mPages = pages;
 }

 public String toString() {
  return String.format("This book has %d pages.", mPages);
 }

wieczorek1990

#!/bin/bash
# Useful when using `set mark-symlinked-directories on` in inputrc
# Install trash-cli first or replace `trash` with `rm -rf`

r() {
  for arg
  do
    s=${#arg}
    arg2=${arg:0:s-1}
    if [ -L "$arg2" ]

wieczorek1990

#!/bin/bash
# Information is stored in ~/.packages
# Usage: install [-a|--as filename] packages
#        uninstall filename | packages
 
install() {
  mkdir -p ~/.packages
  as=
  force=
  set -- `getopt -l as: a:f $@`

wieczorek1990

#!/bin/bash
# This will list all manually installed packages without: dependencies, uninstalled packages, packages installed during system installation.
 
unopts() {
  echo "`cat`" | sed -r 's/ --[^ ]+//g;s/ -[^ ]+//g'
}

list() {
  cat '/var/log/apt/history.log' |
  grep --color=never -v '\-o APT::Status-Fd=4 \-o APT::Keep-Fds::=5 \-o APT::Keep-Fds::=6' |

wieczorek1990

// Based on: http://nayuki.eigenstate.org/page/how-to-implement-the-discrete-fourier-transform
#include <iostream>
#include <vector>
#include <complex>
#include <cmath>
#include <cstdlib>
using namespace std;

vector<complex<double> > compute_dft(vector<complex<double> > in) {
	int n = in.size();