dtinth

import java.io.BufferedReader;
import java.util.Scanner;

import javax.swing.JOptionPane;


interface Dialog {
	void   say(String message);
	String ask(String question);
}

dtinth

Installing Ruby 2.0.0 on Kindle

So I've just jailbroken my Kindle, and want to run Ruby on it. This is what I have right now on my Kindle:

• KUAL, the Kindle Unified Applications Launcher
• KTERM with tmux

Make sure you've also enabled usbnetwork so that you can SSH to your kindle via USB.

dtinth

Sorted Index

สมมติว่าเรามีอาร์เรย์อยู่ เราสามารถแทรกข้อมูลที่ตำแหน่งใดก็ได้ใน Array โดยใช้เมธอด Array#insert แบบนี้

arr = [6, 7, 2, 3]
arr.insert(0, "first")
 #=> ["first", 6, 7, 2, 3]
arr.insert(3, "second")

dtinth

Documentation Generation

How to scan directory

Dir['*.js']
#=> ["diff.js", "index.js", "patch.js", "screen-buffer.js", "test-patch.js"]

dtinth

###
# DO YOU HEAR THE PEOPLE SING? (Uplifting Mix)
#   version 1.3 (clearer kick sound)
#
# Converted from CoffeeScript
#   Source: https://gist.github.com/11080149
#   Usage:  coffee -bcp file.coffee
#
# Original from Les Miserables

dtinth

/**
 * INFINITELY DESCENDING CHORD PROGRESSION (v1.1)
 *
 * Enjoy this chord progression that loops forever....
 * By Thai Pangsakulyanont (https://github.com/dtinth)
 *
 * https://gist.github.com/dtinth/11371713
 */

var step = 0.1

dtinth

Problem 1 - อ่านข้อมูลจาก Keyboard MIDI

มีวิธีทำหลายภาษา

1. Ruby — https://github.com/arirusso/unimidi : Platform independent realtime MIDI input and output for Ruby
2. Node.js — https://github.com/justinlatimer/node-midi : A node.js wrapper for the RtMidi C++ library that provides realtime MIDI I/O.
3. Java — http://docs.oracle.com/javase/tutorial/sound/overview-MIDI.html

dtinth

access_token = "..."
j = JSON.parse(`curl "https://graph.facebook.com/PeaceandOrderMaintainingCommand/feed?access_token=#{access_token}&limit=1000"`); nil
-> times { times.length * 60 / (times.max - times.min) }[j['data'].map { |c| Time.parse(c['created_time']) }]

# => 20.285306704707562

dtinth

โจทย์ : http://expert-programming-tutor.com/tutorial/hyperhackathon.php

ป.ล. ไม่ได้ไปแข่ง

1.1 Prime Number

require 'prime'; Prime.find { |c| c > 1000000 } #=> 1000003

dtinth

{
	"name": "Default color scheme for terminal prompts",
	"groups": {
		"background:divider": { "fg": "gray5", "bg": "gray0" },
		"session": { "fg": "black", "bg": "gray10", "attr": ["bold"] },
		"date": { "fg": "gray6", "bg": "gray1" },
		"time": { "fg": "gray10", "bg": "gray2", "attr": ["bold"] },
		"time:divider": { "fg": "gray5", "bg": "gray2" },
		"email_alert": { "fg": "white", "bg": "brightred", "attr": ["bold"] },
		"email_alert_gradient": { "fg": "white", "bg": "yellow_orange_red", "attr": ["bold"] },