UTF8ã®æ–‡å—æ•°ã‚’æ•°ãˆã‚‹ – Stories of Your Life and Othersã¤ã„最近ã€UTF8æ–‡å—列を扱ã†å‡¦ç†ã‚’書ã„ãŸã®ã§ãã®å®Ÿè£…方法ã«ã¤ã„ã¦ã®ãŠè©±ã§ã™ã€‚ 今日ã®å•é¡Œè¨å®šã¯ã€å¤©ä¸‹ä¸€ãƒ—ãƒã‚°ãƒ©ãƒžãƒ¼ã‚³ãƒ³ãƒ†ã‚¹ãƒˆã®ä¾‹é¡Œã§ã‚‚有åã«ãªã‚Šã¾ã—ãŸãŒã€UTF8ã®æ–‡å—数カウントã§ã™ã€‚ UTF8ã®æ–‡å—列形å¼ã«ã¤ã„ã¦è©³ã—ãã¯Wikipediaを見ã¦é ‚ã‘ã‚Œã°ã„ã„ã‹ã¨æ€ã„ã¾ã™ãŒã€ http://ja.wikipedia.org/wiki/UTF-8 ç°¡å˜ã«ç´¹ä»‹ã™ã‚‹ã¨ã€UTF8ã¯ä¸€æ–‡å—1-6ãƒã‚¤ãƒˆ(最近ã¯1-4ãƒã‚¤ãƒˆã®ã¿)ã‹ã‚‰ãªã‚‹ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‰å½¢å¼ã§ã‚ã‚Šã€å„æ–‡å—ãŒä½•ãƒã‚¤ãƒˆã‹ã‚‰æ§‹æˆã•ã‚Œã¦ã„ã‚‹ã‹ã¯ãã®æ–‡å—ã®1ãƒã‚¤ãƒˆç›®ã‚’見れã°ã‚ã‹ã‚Šã¾ã™ã€‚ 例ãˆã°1ãƒã‚¤ãƒˆæ–‡å—ã®å ´åˆã¯7bitã®ASCIIæ–‡å—ã‹ã‚‰æ§‹æˆã•ã‚Œã¦ã„ã¦ã€1ãƒã‚¤ãƒˆç›®ã®ä¸Šä½ãƒ“ットãŒã€Œ0ã€ã¨ãªã‚Šã¾ã™ã€‚ 2ãƒã‚¤ãƒˆã®å ´åˆã¯ã€Œ110ã€, 3ãƒã‚¤ãƒˆã®å ´åˆã¯ã€Œ1110ã€ã¨ã„ã†é¢¨ã«ä»¥é™ã€ä¸Šä½ãƒ“ットã®1ã®æ•°ã¨1æ–‡å—ã‚ãŸã‚Šã®ãƒã‚¤ãƒˆæ•°ãŒç‰ã—ããªã‚Šã¾ã™ã€‚ ã¾ãŸå…ˆé ãƒã‚¤ãƒˆ
Unicodeã¨UTF-8ã®é•ã„ã¯ï¼Ÿ - 自分的ã¾ã¨ã‚ - Humanity
DBIx::Encoding ã§Perlã¨DBé–“ã®æ–‡å—コード & utf8 flagã‚’é€éŽçš„ã«æ‰±ã† - JPerl Advent Calendar 2009
UTF-8ã®å†—é•·ãªã‚¨ãƒ³ã‚³ãƒ¼ãƒ‰ã¨ã¯ä½•ã§ã€ãªã‚“ã§ãã‚ŒãŒã‚»ã‚ュリティ的ã«å±ãªã„ã®ã‹ï¼Ÿã‚’æ–‡å—コード知è˜ãƒ¬ãƒ´ã‚§ãƒ«3ãらã„ã®å‡¡ãƒ—ãƒã‚°ãƒ©ãƒžãŒè€ƒãˆã¦ã¿ã‚‹ - tohokuaikiã®ãƒãƒ©ã‚·ã®è£
Perlã«ã‚ˆã‚‹æ—¥æœ¬èªžã‚³ãƒ¼ãƒ‰å¤‰æ›ã®ãƒ¡ãƒ¢ï¼ˆç¬¬äºŒç‰ˆï¼‰
URIモジュールã«utf8フラグã¤ãã®æ–‡å—列を食ã‚ã›ãŸã‚‰query_formã®ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‰ãŒåŒ–ã‘ãŸã§ã”ã–ã‚‹ã®å·» - ã¨ã‚るモãƒã‚¤ãƒ«ç³»ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®æ—¥ã€…
utf8::is_utf8 considered harmful - Bulknews::Subtech - subtech
Unicodeæ–‡å—列ã¯ã€Œflagged utf8ã€UTF-8ãƒã‚¤ãƒˆåˆ—ã¯ã€Œflaggedã˜ã‚ƒãªã„utf8？〠- ã“ã‚“ã«ã¡ã¯ã“ã‚“ã«ã¡ã¯monmonã§ã™ï¼
UTF-8 ã®ç¯„囲外ã®æ–‡å—ã‹ã©ã†ã‹èª¿ã¹ã‚‹ - spiritlooseã®ã¯ã¦ãªãƒ€ã‚¤ã‚¢ãƒªãƒ¼
アプリケーションãŒã©ã†ã‚„ã£ã¦UTF-8ã‚’ç†è§£ã—ã¦è¡¨ç¤ºã—ã¦ã„ã‚‹ã®ã‹ï¼Ÿãã—ã¦ã€ãªãœã€Œé–“é•ã£ãŸUTF-8エンコードã€ã‚’解釈ã—ã¦ã—ã¾ã†ã®ã‹ã‚’考ãˆã¦ã¿ãŸ - tohokuaikiã®ãƒãƒ©ã‚·ã®è£
utf8プラグマã§fat commaを使ã†ã¨å·¦è¾ºãŒdecodeã•ã‚Œã‚‹ãƒã‚°(perl-5.10.2ã§ä¿®æ£äºˆå®š) - ã“ã®ãƒ–ãƒã‚°ã¯URLãŒå¤‰æ›´ã«ãªã‚Šã¾ã—ãŸ
http://d.hatena.ne.jp/Yuichirou/20090612
ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚了日を2020å¹´1月31æ—¥(金)ã«æ±ºå®šã—ã¾ã—㟠- ã¯ã¦ãªã®å‘ŠçŸ¥
図解: Perl 㨠Unicode æ–‡å—列 - daily dayflower
ウェブリブãƒã‚°ï¼šã‚µãƒ¼ãƒ“スã¯çµ‚了ã—ã¾ã—ãŸã€‚
UTF-8ã®å‹‰å¼·ã‚’ã—㟠- 日記を書ã [・w・] ã¯ã‚„ã¿ãšã•ã‚“![UTF-8ã®å‹‰å¼·ã‚’ã—㟠- 日記を書ã [・w・] ã¯ã‚„ã¿ãšã•ã‚“](https://cdn-ak-scissors.b.st-hatena.com/image/square/9c3c0f259ba63374810f0927e4acaa1208692a98/height=288;version=1;width=512/https%3A%2F%2Fogimage.blog.st-hatena.com%2F17680117127128184977%2F17680117127128195897%2F1557447321)
UTF-8 vs. ISO-10646 : 404 Blog Not Found
Ruby 㧠UTF-8 ã®æ–‡å—化ã‘部分をå–り除ã - ã¦ã£ã煮ブãƒã‚°
UTF8 フラグã‚ã‚Œã“ã‚Œ - daily dayflower
{{#tags}}- {{label}}
{{/tags}}