littlekbt littlekbt

## insert_sort.rb
class Array
  def insert_and_delete(idx, y)
    move_elem = self[idx]
    self.delete_at(idx)
    self.insert(y, move_elem)
  end
end

def insert_sort(arr)
  num_of = arr.size - 1

## quick sort
ary = [10, 5, 3, 4, 20, 50, 15]

#配列を受けて二つに割る。
def split_ary(ary, pivot_idx = 0)
    left = []
    right = []
    pivot = 0
    ary.each_with_index do |val, index|
        next if index == pivot_idx
        if val < ary[pivot_idx]

## quick_sort2.rb
ary = [10, 5, 3, 4, 20, 50, 15]

#配列を受けて二つに割る。
def split_ary(ary, pivot_idx = 0)
    return ary if ary.empty?
    left = []
    right = []
    ary.each_with_index do |val, index|
        next if index == pivot_idx
        if val < ary[pivot_idx]

## scope_gate.rb
module A
  hoge = "hoge"
  module B
    fuga = "fuga"
    def self.b
      p hoge
    end

    def self.c
      p fuga

## scope.rb
def dubble(a)
  if a.is_a?(Fixnum)
    result = a * 2
  end
  p result
end

## index.rb
def index(idx, arr)
  # 終了条件
  return p arr[0] if idx == 0

  # 頭１つ落とす
  index idx - 1, arr[1..-1]
end

index 3, [1, 2, 3, 4, 5]

## arel.rb
 articles_table = Article.arel_table

    # subquery
    articles = articles_table
              .project(Arel.star) # project = select
              .where(articles_table[:type].eq('daily'))
                     .or(articles_table[:type].eq('weekly')) # or
                     .and(articles_table[:type].not_eq('monthly')) #!=
                     .and(articles_table[:active].eq(1)) # =
                     .and(articles_table[:created_at].gt(Date.today)) # >

## fb_bot_callback.js
var https = require("https");

exports.handler = function(event, context) {
    console.log('Received event:', JSON.stringify(event, null, 2));
    // テキストが送られた時
    var msg = event.entry[0].messaging[0].message.text;
    console.log(msg);
    // 画像が送られた時
    // console.log(event.entry[0].messaging[0].message.attachments[0].payload.url);


## counter.html
<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title></title>
  </head>
  <body>
    <input type="button" id="decr" name="name" value="-">
    <span id="num"></span>
    <input type="button" id="incr" name="name" value="+">

## counter.js
(function( $ ){

  $.fn.incr = function() {
    return this.html(parseInt(this.html()) + 1);
  };

  $.fn.decr = function() {
    return this.html(parseInt(this.html()) - 1);
  };
})( jQuery );
	class Array
	def insert_and_delete(idx, y)
	move_elem = self[idx]
	self.delete_at(idx)
	self.insert(y, move_elem)
	end
	end

	def insert_sort(arr)
	num_of = arr.size - 1
	ary = [10, 5, 3, 4, 20, 50, 15]

	#配列を受けて二つに割る。
	def split_ary(ary, pivot_idx = 0)
	left = []
	right = []
	pivot = 0
	ary.each_with_index do \|val, index\|
	next if index == pivot_idx
	if val < ary[pivot_idx]
	module A
	hoge = "hoge"
	module B
	fuga = "fuga"
	def self.b
	p hoge
	end

	def self.c
	p fuga
	def index(idx, arr)
	# 終了条件
	return p arr[0] if idx == 0

	# 頭１つ落とす
	index idx - 1, arr[1..-1]
	end

	index 3, [1, 2, 3, 4, 5]
	articles_table = Article.arel_table

	# subquery
	articles = articles_table
	.project(Arel.star) # project = select
	.where(articles_table[:type].eq('daily'))
	.or(articles_table[:type].eq('weekly')) # or
	.and(articles_table[:type].not_eq('monthly')) #!=
	.and(articles_table[:active].eq(1)) # =
	.and(articles_table[:created_at].gt(Date.today)) # >
	var https = require("https");

	exports.handler = function(event, context) {
	console.log('Received event:', JSON.stringify(event, null, 2));
	// テキストが送られた時
	var msg = event.entry[0].messaging[0].message.text;
	console.log(msg);
	// 画像が送られた時
	// console.log(event.entry[0].messaging[0].message.attachments[0].payload.url);
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title></title>
	</head>
	<body>
	<input type="button" id="decr" name="name" value="-">
	<span id="num"></span>
	<input type="button" id="incr" name="name" value="+">
	(function( $ ){

	$.fn.incr = function() {
	return this.html(parseInt(this.html()) + 1);
	};

	$.fn.decr = function() {
	return this.html(parseInt(this.html()) - 1);
	};
	})( jQuery );