{"id":7226,"date":"2024-09-08T10:47:14","date_gmt":"2024-09-08T01:47:14","guid":{"rendered":"https:\/\/www.chihayafuru.jp\/tech\/?p=7226"},"modified":"2026-01-07T09:27:00","modified_gmt":"2026-01-07T00:27:00","slug":"%e6%a5%b5%e7%a7%81%e7%9a%84%e3%80%8e%e4%b8%8d%e5%85%b7%e5%90%88%e3%80%8f%e3%81%ab%e3%81%be%e3%81%a4%e3%82%8f%e3%82%8bit%e7%94%a8%e8%aa%9e","status":"publish","type":"post","link":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/archives\/7226","title":{"rendered":"\u6975\u79c1\u7684\u300e\u4e0d\u5177\u5408\u306b\u307e\u3064\u308f\u308bIT\u7528\u8a9e\u300f"},"content":{"rendered":"<h3>\u30c7\u30b0\u30ec<\/h3>\n<p>\u30c7\u30b0\u30ec\u30fc\u30c9(degrade)\u306e\u77ed\u7e2e\u5f8c\u3002\u52a3\u5316\u3002\u60aa\u5316\u3002\u4f5c\u308a\u58ca\u3057\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u3088\u308a\u6a5f\u80fd\u304c\u640d\u306a\u308f\u308c\u308b\u3053\u3068\u3002\u4e0d\u5177\u5408\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3002<\/p>\n<h3>\u30ea\u30b0\u30ec\u30c3\u30b7\u30e7\u30f3<\/h3>\n<p>regression\u3002\u5f8c\u623b\u308a\u3002\u9000\u884c\u3002\u56de\u5e30\uff08\u4e00\u56de\u308a\u3057\u3066\u5143\u306b\u623b\u308b\u3053\u3068\uff09\u3002\u300c\u30c7\u30b0\u30ec\u300d\u3068\u540c\u7fa9\u3002<\/p>\n<h3>\u30ed\u30fc\u30eb\u30d0\u30c3\u30af<\/h3>\n<p>rollback\u3002\u5f8c\u9000\u5fa9\u5e30\u3002\u5dfb\u304d\u623b\u3057\u3002\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u3084\u30c7\u30fc\u30bf\u7834\u58ca\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u3001\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u305f\u6642\u70b9\u306b\u623b\u3057\u3066\u5fa9\u65e7\u3092\u8a66\u307f\u308b\u3053\u3068\u3002<\/p>\n<h3>\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af<\/h3>\n<p>fallback\u3002\u7e2e\u9000\u904b\u8ee2\u3002\u5f8c\u9000\u904b\u8ee2\u3002\u30c8\u30e9\u30d6\u30eb\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u3001\u4e00\u90e8\u306e\u6a5f\u80fd\u3092\u5236\u9650\u3057\u305f\u308a\u4ee3\u66ff\u3059\u308b\u3053\u3068\u3067\u6025\u5834\u3092\u51cc\u3050\u3053\u3068\u3002<\/p>\n<h3>\u30ef\u30fc\u30af\u30a2\u30e9\u30a6\u30f3\u30c9<\/h3>\n<p>workaround\u3002\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306e\u56de\u907f\u7b56\u3002\u66ab\u5b9a\u7b56\u3002<\/p>\n<h3 id=\"overrun\">\u30d0\u30c3\u30d5\u30a1\u30fc\u30fb\u30aa\u30fc\u30d0\u30fc\u30e9\u30f3<\/h3>\n<p>Buffer Overrun\u3002\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\u3092\u8d85\u3048\u3066\u96a3\u63a5\u3059\u308b\u30e1\u30e2\u30ea\u9818\u57df\u306b\u4e0a\u66f8\u304d\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u3002<a href=\"#overflow\">\u30d0\u30c3\u30d5\u30a1\u30fc\u30fb\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc<\/a>\u3068\u540c\u7fa9\u3002<\/p>\n<h3 id=\"overflow\">\u30d0\u30c3\u30d5\u30a1\u30fc\u30fb\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc<\/h3>\n<p>Buffer Overflow\u3002\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\u304b\u3089\u6ea2\u308c\u3066\u96a3\u63a5\u3059\u308b\u30e1\u30e2\u30ea\u9818\u57df\u306b\u4e0a\u66f8\u304d\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u3002<a href=\"#overrun\">\u30d0\u30c3\u30d5\u30a1\u30fc\u30fb\u30aa\u30fc\u30d0\u30fc\u30e9\u30f3<\/a>\u3068\u540c\u7fa9\u3002<\/p>\n<h3>\u30a2\u30a6\u30c8\u30fb\u30aa\u30d6\u30fb\u30d0\u30a6\u30f3\u30ba<\/h3>\n<p>Out Of Bounds\u3002(\u30e1\u30e2\u30ea\u30a2\u30af\u30bb\u30b9\u306e)\u5883\u754c\u8d8a\u3048\u3002<a href=\"#overrun\">\u30d0\u30c3\u30d5\u30a1\u30fc\u30fb\u30aa\u30fc\u30d0\u30fc\u30e9\u30f3<\/a>\u3068\u307b\u307c\u540c\u7fa9\u3067\u3042\u308b\u304c\u3001\u4e0a\u66f8\u304d\u3060\u3051\u3067\u306f\u306a\u304f\u8aad\u8fbc\u307f\u306e\u5883\u754c\u8d8a\u3048\u3082\u5305\u62ec\u3059\u308b\u7528\u8a9e\u3002<\/p>\n<h3>\u30ec\u30fc\u30b9\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3 (Race Condition)<\/h3>\n<p>\u7af6\u5408\u72b6\u614b\u3002\u8907\u6570\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u540c\u4e00\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3068\u304d\u306b\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u4e0d\u5177\u5408\u3002<\/p>\n<h3>\u30bf\u30a4\u30dd (Typo)<\/h3>\n<p>typographical error (\u8aa4\u690d)\u3002 \u30bf\u30a4\u30d7\u30df\u30b9\u3002 \u6253\u3061\u9593\u9055\u3044\u3002<\/p>\n<p><h3>\u30e9\u30d0\u30fc\u30c0\u30c3\u30af\u30fb\u30c7\u30d0\u30c3\u30b0 (Rubber Duck Debugging)<br \/>\u30c6\u30c7\u30a3\u30d9\u30a2\u30fb\u30c7\u30d0\u30c3\u30b0(Teddy Bear Debugging)<\/h3>\n<p>\u958b\u767a\u8005\u304c\u76ee\u306e\u524d\u306b\u304a\u3044\u305f\u30a2\u30d2\u30eb\u4eba\u5f62\u3084\u30af\u30de\u306e\u306c\u3044\u3050\u308b\u307f\u3092\u76f8\u8ac7\u76f8\u624b\u306b\u898b\u7acb\u3066\u3066\u8a71\u3057\u304b\u3051\u308b\u3053\u3068\u3067\u8003\u3048\u3092\u6574\u7406\u3057\u3066\u30c7\u30d0\u30c3\u30b0\u3092\u9032\u3081\u308b\u624b\u6cd5\u3002<\/p>\n<hr>\n<h2>\u5185\u90e8\u30ea\u30f3\u30af<\/h2>\n<ul>\n<li><a href=\"\/tech\/index.php\/archives\/7553\">\u6975\u79c1\u7684\u300e\u7528\u8a9e\u96c6\u300f<\/a><\/li>\n<li><a href=\"\/tech\/index.php\/archives\/7779\">\u6975\u79c1\u7684\u300e\u30c6\u30b9\u30c8\u7528\u8a9e\u300f<\/a><\/li>\n<li><a href=\"\/tech\/index.php\/archives\/4982\">\u6975\u79c1\u7684\u300e\u505c\u6b62\u300f\u306b\u95a2\u308f\u308bIT\u7528\u8a9e<\/a><\/li>\n<li><a href=\"\/tech\/index.php\/archives\/4841\">\u30ed\u30c3\u30c8\u4e0d\u826f<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u30c7\u30b0\u30ec \u30c7\u30b0\u30ec\u30fc\u30c9(degrade)\u306e\u77ed\u7e2e\u5f8c\u3002\u52a3\u5316\u3002\u60aa\u5316\u3002\u4f5c\u308a\u58ca\u3057\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u3088\u308a\u6a5f\u80fd\u304c\u640d\u306a\u308f\u308c\u308b\u3053\u3068\u3002\u4e0d\u5177\u5408\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3002 \u30ea\u30b0\u30ec\u30c3\u30b7\u30e7\u30f3 regression\u3002\u5f8c\u623b\u308a\u3002\u9000\u884c\u3002\u56de\u5e30\uff08\u4e00\u56de\u308a\u3057\u3066\u5143 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[117],"class_list":["post-7226","post","type-post","status-publish","format-standard","hentry","category-memo","tag-glossary"],"_links":{"self":[{"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/posts\/7226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/comments?post=7226"}],"version-history":[{"count":21,"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/posts\/7226\/revisions"}],"predecessor-version":[{"id":8464,"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/posts\/7226\/revisions\/8464"}],"wp:attachment":[{"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/media?parent=7226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/categories?post=7226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chihayafuru.jp\/tech\/index.php\/wp-json\/wp\/v2\/tags?post=7226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}