September 2011
Intermediate to advanced
612 pages
15h 48m
Japanese
Content preview from Making Software ―エビデンスが変えるソフトウェア開発
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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.
246
15
章 品質戦争：オープンソース対有償ソフト
［
Fitzgerald and Feller 2002
］、［
Spinellis and Szyperski 2004
］、［
Feller 2005
］、［
Feller et al.
2005
］、
[von Krogh and von Hippel 2006
］、［
Capiluppi and Robles 2007
］、［
Sowe et al. 2007
］、［
Stol
et al. 2009
］、オープンソースシステムと対応する有償ソフトウェア製品の比較は決着がつかないまま
になっていました。その理由は、かっては、オープンソースソフトと同等なものとして比較できるよう
な有償ソフトを見つけ、さらにその次に、客観的な比較のために有償ソフトの所有者を説得してソース
コードを提供してもらうことは難しいのが普通だったからです。しかし、
Sun
の
Solaris
カーネル（現
在は
Oracle
のポートフォリオの一部）のオープンソース化と、
Windows
のカーネルソースコードの大
部分が研究所へ配布されたこととがきっかけで、オープンソースコードと有償ソフトとして開発された
システムのコードとを比較し評価する機会が、私にも開かれました。
ここでは、
4
つの大きな産業規模の
OS
である、
FreeBSD
、
Linux
、
OpenSolaris
、および
Windows
Research Kernel
（
WRK
）から私が収集したコード品質測定のためのメトリクスについて報告します。
本章は犯罪もののミステリーではないので、私が発見した一番主要なものをすぐに明かしてお見せしま ...
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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.