{"id":5952,"date":"2013-12-10T06:28:11","date_gmt":"2013-12-09T21:28:11","guid":{"rendered":"http:\/\/rentan.org\/blog\/?p=5952"},"modified":"2013-12-10T06:28:11","modified_gmt":"2013-12-09T21:28:11","slug":"dmonkey-stringbuffer-indexof-bug","status":"publish","type":"post","link":"https:\/\/rentan.org\/blog\/2013\/12\/10\/dmonkey-stringbuffer-indexof-bug\/","title":{"rendered":"DMonkey: StringBuffer.indexOf() \u306e\u4e0d\u5177\u5408"},"content":{"rendered":"<pre class=\"prog_code\">\r\n<code>var sb = new StringBuffer ('aZ');\r\nalert (sb.indexOf ('Z', 0));  \/\/ 1 \r\nalert (sb.indexOf ('Z', 1));  \/\/ 1\r\nalert (sb.indexOf ('Z', 2));  \/\/ 1 \u203b\u672c\u6765\u306f -1\r\nalert (sb.indexOf ('Z', 3));  \/\/ 1 \u3003\r\nalert (sb.indexOf ('Z', 4));  \/\/ 1 \u3003<\/code>\r\n<\/pre>\n<p><code>StringBuffer.indexOf()<\/code> \u3067<\/p>\n<ul>\n<li>1\u30d0\u30a4\u30c8\u306e\u6587\u5b57\u5217\u3092\u691c\u7d22\u3002<\/li>\n<li>\u691c\u7d22\u958b\u59cb\u4f4d\u7f6e\u306b <code>length<\/code> \u4ee5\u4e0a\u306e\u5024\u3092\u6307\u5b9a\u3002<\/li>\n<li>\u672b\u5c3e\u306e\u6587\u5b57\u304c\u691c\u7d22\u3059\u308b\u6587\u5b57\u3068\u540c\u3058\u3002<\/li>\n<\/ul>\n<p>\u3068\u3044\u3046\u6761\u4ef6\u306e\u6642\u3001<code>-1<\/code> \u3067\u306f\u306a\u304f\u672b\u5c3e\u306e\u6587\u5b57\u306e\u4f4d\u7f6e\u3092\u8fd4\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n<p>\u691c\u7d22\u3059\u308b\u6587\u5b57\u5217\u304c2\u30d0\u30a4\u30c8\u4ee5\u4e0a\u306a\u3089\u554f\u984c\u306a\u3044\u3088\u3046\u3067\u3059\u304c\u78ba\u8a3c\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>var sb = new StringBuffer ('aZ'); alert (sb.indexOf ('Z', 0)); \/\/ 1 alert (sb.indexOf ('Z', 1)); \/\/ 1 alert (s [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[640],"tags":[1191],"class_list":["post-5952","post","type-post","status-publish","format-standard","hentry","category-irvine","tag-dmonkey"],"_links":{"self":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts\/5952","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/comments?post=5952"}],"version-history":[{"count":3,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts\/5952\/revisions"}],"predecessor-version":[{"id":5955,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/posts\/5952\/revisions\/5955"}],"wp:attachment":[{"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/media?parent=5952"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/categories?post=5952"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rentan.org\/blog\/wp-json\/wp\/v2\/tags?post=5952"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}