- デザインパターンを知るキッカケになりそう
- デザインパターンは知識的に理解しているつもりだが、実践できていない
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| $ ruby 01.rb | |
| user system total real | |
| 0.880000 0.000000 0.880000 ( 0.884170) | |
| 0.880000 0.000000 0.880000 ( 0.888569) |
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| 2 [02/Sep/2016:13:38:35 | |
| 1 [02/Sep/2016:13:38:36 | |
| 1 [02/Sep/2016:13:38:37 | |
| 1 [02/Sep/2016:13:38:38 | |
| 8 [02/Sep/2016:13:38:49 | |
| 11 [02/Sep/2016:13:38:50 | |
| 11 [02/Sep/2016:13:38:51 | |
| 9 [02/Sep/2016:13:38:52 | |
| 10 [02/Sep/2016:13:38:53 | |
| 11 [02/Sep/2016:13:38:54 |
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| #!/bin/sh | |
| if [ $# -ne 1 ]; then | |
| echo "usage: $ yomikata git" | |
| exit 1 | |
| fi | |
| curl http://yomikata.org/word/$1 2>/dev/null| egrep -o "「([^「]+)」です" |
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| function test(){ // 関数 | |
| console.log("test"); | |
| } | |
| function Animal(type, voice){ // コンストラクタ | |
| this.type = type; | |
| this.bark = function(){ // メソッド | |
| console.log(voice); | |
| }; | |
| } |
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| Singleton パターンを用いると、そのクラスのインスタンスが1つしか生成されないことを保証することができる。 ロケールやLook&Feelなど、絶対にアプリケーション全体で統一しなければならない仕組みの実装に使用される |
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| 関心事、関連、利害関係 など |
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| require "open-uri" | |
| class Titles | |
| include Enumerable | |
| def initialize | |
| @urls = [] | |
| end | |
| def <<(url) | |
| @urls << url |
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| # ファイルを生成して、upload するという流れ | |
| class FileUploader # Client | |
| def initialize(factory) | |
| @file_maker = factory.file_maker | |
| @uploader = factory.uploader | |
| end | |
| def make_flie(items) | |
| @file = file_maker.make(item) | |
| end |
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