{"categories":["study","WEwLC"],"published":"2008-10-28 20:53:12","url":"https://higepon.hatenablog.com/entry/20081028/1225194792","blog_title":"higepon blog","blog_url":"https://higepon.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/higepon/","provider_name":"Hatena Blog","version":"1.0","author_name":"higepon","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhigepon.hatenablog.com%2Fentry%2F20081028%2F1225194792\" title=\"23. How Do I Know That I&#39;m Not Breaking Anything? - WORKING EFFECTIVELY WITH LEGACY CODE (WEwLC) - higepon blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"23. How Do I Know That I'm Not Breaking Anything? - WORKING EFFECTIVELY WITH LEGACY CODE (WEwLC)","width":"100%","description":"Working Effectively With Legacy Code\u306e 23\u7ae0 How Do I Know That I'm Not Breaking Anything?\u3002 \u30de\u30a4\u30f3\u30c9\u30de\u30c3\u30d7\u304b\u3089\u518d\u69cb\u6210\u3057\u305f\u307e\u3068\u3081 \u4f55\u3082\u3053\u308f\u3057\u3066\u3044\u306a\u3044\u3068\u306a\u305c\u5206\u304b\u308b\u306e\uff1f \u30b3\u30fc\u30c9\u306f\u3068\u3066\u3082\u58ca\u308c\u3084\u3059\u3044\u3053\u3068\u3092\u8a8d\u8b58\u305b\u3088 \u3053\u308f\u3055\u306a\u3044\u65b9\u6cd5 Hyperaware Editing\u3002\u8a33\u8a9e\u304c\u96e3\u3057\u3044\u3002TDD\u306e\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u30eb\u30fc\u30d7\u3092\u3068\u306b\u304b\u304f\u77ed\u304f\u3057\u3088\u3046\u3002\u58ca\u308c\u305f\u3089\u3059\u3050\u306b\u5206\u304b\u308b\u3088\u3046\u306b\u3002 1\u5ea6\u306b1\u3064\u306e\u307f\u7de8\u96c6\u3002\u7d50\u5c40\u3053\u308c\u304c\u901f\u3044\u3088\u3002 Preserve Signature\u3002\u30b3\u30fc\u30c9\u3092\u5206\u3051\u308b\u3068\u304d\u306b\u3064\u3044\u3067\u306b\u5f15\u6570\u306e\u578b\u3084\u500b\u6570\u9806\u5e8f\u306a\u3069\u5909\u3048\u305f\u3089\u3060\u3081\u3088\u3002 Lean on \u2026","image_url":"http://ecx.images-amazon.com/images/I/51RCXGPXQ8L.jpg","type":"rich","provider_url":"https://hatena.blog"}