June 2022
Beginner to intermediate
672 pages
17h 23m
Japanese
Content preview from Head Firstデザインパターン 第2版 ―頭とからだで覚えるデザインパターンの基本
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
482
11
章
プロキシ動物園
プロキシ動物園
オブジェクト町動物園へようこそ！
あなたはいまではリモートプロキシ、仮想プロキシ、保護プロキシについ
ての知識がありますが、世の中にはこのパターンの変異形がたくさんありま
す。この動物園のプロキシエリアには、研究用に捕獲された野生のプロキシ
パターンの素晴らしいコレクションがあります。
まだ私たちの仕事は終わりではありません。現実の世界ではこのパターン
のさらに多くのバリエーションを間違いなく目にするので、他のプロキシの
目録を作るのを手伝ってください。既存のコレクションを見てみましょう。
キャッシングプロキシはコストが
かかる操作の結果を一時的に保
存します。また、複数のクライア
ントが結果を共有し、計算やネッ
トワーク遅延を減らすこともでき
ます。
ファイアウォールプロキシは一
連のネットワークリソースへの
アクセスを制御し、「不正」な
クライアントからサブジェクト
を守ります。
スマート参照プロキシは、サブジェ
クトを参照するたびに（オブジェク
トへの参照の数を数えるなど）追加
の動作を行います。
生息地：企業のファイアウォールシステ
ムでよく見かけます。
生息地：
Web
サーバプロキシやコンテンツ管理および
発行システムでよく見かけます。
生息地を見つける手助けをしてください。
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.