March 2018
Beginner to intermediate
624 pages
16h 10m
Japanese
Content preview from Head First Python 第2版 ―頭とからだで覚えるPython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.
制限の準備は整った？
URL
へのアクセスを制限できる？
ジム：やあ、フランク。何で行き詰まっているんだい？
フランク：
/page1
、
/page2
、
/page3
へのアクセスを制限
する方法を考え出さなきゃいけないんだけど。
ジョー：それほど難しくないよね。この関数には
/status
を
処理するコードはすでにあるし。
フランク：それにログインしているかどうかもわかっているだ
ろう？
ジョー：そうだね。だから、この関数から
/status
を処理す
るそのチェックコードをコピーして制限したい
URL
に
ペーストするだけで大丈夫だよ！
ジム：えーっ、コピペするわけ？！
Web
開発者の泣き所だね。
こんなコードをコピペしたくないよ。いつか問題になるだ
けだよ。
フ ラ ン ク： 確 か に。コ ン ピ ュ ー タ サ イ エ ン ス の 基 本 だ ね。
/status
のコードを使って関数を作成し、その関数を必
要に応じて
/page1
、
/page2
、
/page3
を処理する関数
内で
呼び出そう。それで問題は解決だ。
ジョー：その考え方は好きだし、うまくいくと思うよ。
ジム：ちょっと待って、そんなに慌てるなよ。提案してくれた
関数を使うのはコピペよりずっといいけど、やっぱり最善
の方法だとは思えないな。
フランクとジョー（一緒になって疑うように）：何が気に入らな
いの？！
ジム：
/page1
、
/page2
、
/page3
を処理する関数に、実際
の処理とは関係のないコードを追加しようとしているだろ
う？
それが気にかかるんだ。確かに、アクセスを許可する ...
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.