{"url":"https://www.shigemk2.com/entry/20130503/1367572861","title":"97 Things Every Programmer Should Know 30 Don't Repeat Yourself","image_url":null,"author_name":"shigemk2","categories":["\u8aad\u66f8\u30ce\u30fc\u30c8"],"blog_title":"by shigemk2","provider_name":"Hatena Blog","description":"OF ALL THE PRINCIPLES OF PROGRAMMING, Don't Repeat Yourself (DRY) is perhaps one of the most fundamental. Duplication Is Waste \"every piece of knowledge must have a single, unambiguous, authoritative representation within a system.\" Repetition in Process Calls for Automation a build process should b\u2026","height":"190","type":"rich","blog_url":"https://www.shigemk2.com/","author_url":"https://blog.hatena.ne.jp/shigemk2/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20130503%2F1367572861\" title=\"97 Things Every Programmer Should Know 30 Don&#39;t Repeat Yourself - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","provider_url":"https://hatena.blog","version":"1.0","published":"2013-05-03 18:21:01"}