dtinth

{
	"default_module": "powerline.segments.common",
	"segment_data": {
		"uptime": {
			"before": "⇑ "
		},
		"external_ip": {
			"before": "ⓦ  "
		},
		"date": {

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{
	"name": "Default color scheme",
	"groups": {
		"background": { "fg": "white", "bg": "gray2" },
		"background:divider": { "fg": "gray6", "bg": "gray2" },
		"mode": { "fg": "darkestgreen", "bg": "brightgreen", "attr": ["bold"] },
		"modified_indicator": { "fg": "brightyellow", "bg": "gray4", "attr": ["bold"] },
		"paste_indicator": { "fg": "white", "bg": "mediumorange", "attr": ["bold"] },
		"readonly_indicator": { "fg": "gray6", "bg": "gray4" },
		"branch": { "fg": "gray9", "bg": "gray4" },

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{
	"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"] },

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

ป.ล. ไม่ได้ไปแข่ง

1.1 Prime Number

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

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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

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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

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/**
 * 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

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###
# 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

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Documentation Generation

How to scan directory

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

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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")