{"id":559,"date":"2023-10-21T20:32:43","date_gmt":"2023-10-21T12:32:43","guid":{"rendered":"https:\/\/wp.minicoda.com\/?p=559"},"modified":"2023-10-22T06:33:12","modified_gmt":"2023-10-21T22:33:12","slug":"%e7%bc%96%e7%a0%81","status":"publish","type":"post","link":"https:\/\/wp.minicoda.com\/index.php\/%e7%bc%96%e7%a0%81\/","title":{"rendered":"\u7f16\u7801"},"content":{"rendered":"\n<p>  \u5927\u5bb6\u90fd\u9047\u5230\u8fc7\u4e71\u7801\uff0c\u672c\u8d28\u5728\u4e8e\u9ed8\u8ba4\u548c\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\u4e0d\u540c\uff0c\u7528\u4e0d\u540c\u7684\u7f16\u7801\u5728\u4ea4\u6d41\u3002\u5c3d\u7ba1Unicode\u662f\u4e16\u754c\u6807\u51c6\uff0c\u4f46\u5b83\u5728\u67d0\u4e9b\u573a\u5408\u672a\u5fc5\u662f\u6700\u4f18\u7684\u7f16\u7801\uff0c\u4e0d\u4e00\u5b9a\u4f1a\u91c7\u7528\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7f16\u7801\u4e3e\u4f8b<\/h2>\n\n\n\n<p>  \u6bd4\u5982python.py:<br>    s = '\u4f60\u597d'<br>  $ hexdump -c python.py<br>  0000000 s = ' 344 275 240 345 245 275 ' \\r \\n<\/p>\n\n\n\n<p>   \u6bcf\u4e2a\u4e2d\u6587\u662f3\u4e2a\u5b57\u8282\uff0c\u662fUTF-8\u7f16\u7801\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6e90\u4ee3\u7801\u7684\u7f16\u7801<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>VS2019: C\u8bed\u8a00\u4ee3\u7801\u5f00\u5934\u9ed8\u8ba4\u63d2\u5165EF BB BF\u6807\u5fd7(BOM\u6807\u5fd7), \u4ee3\u8868UTF-8\u7f16\u7801\u3002\u5982\u679c\u4fee\u6539\u4e3aUnicode Little Endian\u7f16\u7801\u4fdd\u5b58\uff0c\u4ee3\u7801\u5f00\u5934\u4f1a\u88ab\u63d2\u5165FF FE.<\/li>\n\n\n\n<li>Javac\u63d0\u4f9b-encoding\u7f16\u8bd1\u9009\u9879\u6307\u5b9a\u4ee3\u7801\u7f16\u7801\u3002<\/li>\n\n\n\n<li>HTML\u63d0\u4f9bcharset\u5c5e\u6027\u6307\u5b9a\u7f16\u7801\u683c\u5f0f\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e71\u7801\u7684\u672c\u8d28<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4ee5Python\u4e3a\u4f8b\uff1a\u4ece\u6e90\u4ee3\u7801\u89d2\u5ea6\uff0c\u7a0b\u5e8f\u5458\u5199\u5b8c\u4e4b\u540e\u4fdd\u5b58\u7f16\u7801\u683c\u5f0fA\uff0c\u653e\u5230Python\u89e3\u91ca\u5668\u8fd0\u884c\uff0c\u5b83\u6309\u7f16\u7801\u683c\u5f0fB\u89e3\u6790\uff0c\u6700\u7ec8\u8f93\u51fa\u7684\u7ed3\u679c\u4e5f\u53ef\u80fd\u5728\u547d\u4ee4\u884c\u7a97\u53e3\u5c55\u793a\uff0c\u5b83\u4f7f\u7528\u7f16\u7801C. \u53ea\u6709A\/B\/C\u90fd\u9002\u914d\uff0c\u7ed3\u679c\u624d\u662f\u9884\u671f\u3002<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">BOM\u6807\u8bb0<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e3a\u4e86\u66f4\u6e05\u6670\u6807\u660e\u5b57\u7b26\u7f16\u7801\uff0c\u5f15\u5165\u4e86BOM ( Byte-Order Mark). 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