katafrakt’s gists

katafrakt / puma_rc.d.sh

Created October 11, 2012 18:59

simple and stupid Arch Linux rc.d script for starting and stopping puma (http://puma.io) with certain rails app

	#!/bin/bash

	. /etc/rc.conf
	. /etc/rc.d/functions
	. /etc/profile

	DAEMON=prozatorium
	PIDFILE=/path/to/pidfile
	app_path=/path/to/rails_app
	config=config/puma.rb

katafrakt / jQuery shaking on chromium workaround.js

Last active December 12, 2015 01:38

	/**
	* jQuery background position plugin
	* adapted to width recalculation
	* original by Alexander Farkas
	*/
	(function($) {

	Tween = jQuery.Tween;
	jQuery.Tween.prototype.run = function( percent ) {
	var eased,

katafrakt / node.js_vs_rubyracer

Created May 28, 2015 15:26

	# From: http://nerdblog.pl/post/120106238519/node-on-execjs-is-sloooooow

	# with bmbm

	# 2 + 2

	Rehearsal ------------------------------------------------
	node.js 0.080000 0.010000 0.090000 ( 0.080896)
	therubyracer 0.060000 0.010000 0.070000 ( 0.065395)
	--------------------------------------- total: 0.160000sec

katafrakt / connect_to_rethinkdb.d

Last active September 9, 2015 09:09

Connect to RethinkDB from D

	import std.stdio, std.socket, std.socketstream, std.stream, std.string, std.conv;
	import dproto.dproto;

	const proto_def = import("ql2.proto");
	mixin ProtocolBufferFromString!proto_def;

	void main()
	{
	auto socket = new TcpSocket(AddressFamily.INET);
	socket.connect(new InternetAddress("localhost", 28015));

katafrakt / output

Created January 19, 2016 11:09

RethinkDB compilation errors

	[44/396] CC build/release/obj/clustering/table_manager/multi_table_manager.o
	In file included from ./src/clustering/administration/servers/server_metadata.hpp:10:0,
	from ./src/clustering/administration/tables/table_metadata.hpp:12,
	from ./src/clustering/table_contract/contract_metadata.hpp:12,
	from ./src/clustering/table_contract/coordinator/coordinator.hpp:6,
	from ./src/clustering/table_manager/table_manager.hpp:5,
	from ./src/clustering/table_manager/multi_table_manager.hpp:8,
	from src/clustering/table_manager/multi_table_manager.cc:2:
	./src/rpc/mailbox/typed.hpp: In member function ‘void mailbox_t<void(a0_t, a1_t, a2_t, a3_t, a4_t, a5_t, a6_t, a7_t)>::read_impl_t::read(read_stream_t, signal_t) [with arg0_t = uuid_u; arg1_t = multi_table_manager_timestamp_t; arg2_t = multi_table_manager_bcard_t::status_t; arg3_t = boost::optional<table_basic_config_t>; arg4_t = boost::optional<raft_member_id_t>; arg5_t

katafrakt / horror.rb

Created March 12, 2016 15:30

A quality ruby code

	@image_type = params[:image][:type] ? params[:image][:type] : nil
	@show_uploader = params[:uploader] == 'false' ? false : true

katafrakt / question.rb

Last active June 1, 2016 10:52

Which pattern-matching syntax is better?

	# Which pattern-matching syntax you think is better in Ruby?
	#
	# Some background:
	# - https://github.com/katafrakt/noaidi
	# - http://katafrakt.me/2016/02/13/quest-for-pattern-matching-in-ruby/
	# - http://katafrakt.me/2016/05/24/refactoring-rails-with-noaidi/


	# Syntax 1:

katafrakt / rom-test.rb

Created October 27, 2017 18:12

ROM example does not work :/ (http://rom-rb.org/4.0/learn/repositories/reading-simple-objects/)

	require 'rom'
	require 'rom/sql'
	require 'pg'

	# Assuming a database with tables 'users' and 'projects'
	rom = ROM.container(:sql, 'postgres://localhost/test')
	#
	# # Perhaps one Repo to handle users
	class UserRepo < ROM::Repository[:users]
	end

katafrakt / printer.rb

Last active December 13, 2017 09:53

This is probably my first real Ruby code ever - it prints specified number of busines cards on a page, using PostScript, RTF or TeX and was an assignment for my university classes. Date on forgotten Dropbox account is March 2009, but I'm pretty sure it's from autumn 2007.

	class Vcard
	attr_reader :imie, :nazwisko, :firma, :telefon
	def show
	if not @imie
	puts "Dane niezaładowane"
	else
	puts @imie + " " + @nazwisko
	puts @firma
	puts @telefon
	end

katafrakt / day_18.rb

Created December 18, 2017 21:12

Advent of Code 2017, day 18, referential Ruby implementation

	class Program < Hash
	Recv = Class.new(StandardError)
	attr_reader :last_sound

	def set(reg, val)
	self[reg] = value(val)
	end

	def add(reg, val)
	self[reg] += value(val)

Paweł Świątkowski katafrakt