How I added 6 characters to Unicode (and you can too)
Computer history, restoring vintage computers, IC reverse engineering, and whatever Star characters (☆★) have long been part of the Unicode standard, which means they can appear as characters in web pages, text, and email. But half-stars were missing, so they required special images or custom fonts. I recently co-wrote a proposal to add half-star characters to Unicode, and it was just accepted. In
We did it! How a comment on HackerNews lead to 4 ½ new Unicode characters – Unicode Power Symbol
On 22 June 2016, Unicode version 9.0 was published. As part of that, 4 new symbols were introduced – and another one was re-purposed. This is the (brief) story of how a couple of geeks added â», â¼, â˜,â½, â¾ to Unicode! On 2nd Dec 2013, I asked this question on HackerNews I was looking for the electrical “standby†symbol – AKA IEC5009 / IEEE1621. You know, the circle with the line through it. The one
「文å—列ã€ã«ã¤ã„㦠- 2014-11-07 - ã¯ã¦ãªã‚‹ã›ã ã„ã‚ã‚Š
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Swiftã§ã®Unicodeæ£è¦åŒ–å•é¡Œ 続編：HFS+ã¨ã®æ•´åˆæ€§ - Qiita
å‰å›žã®è¨˜äº‹ã®ç¶šç·¨ã§ã™ã€‚ HFS+ ã«ãŠã‘ã‚‹ Modified NFD Apple ㌠OS X ã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ ã¨ã—ã¦æŽ¡ç”¨ã—ã¦ã„ã‚‹HFS+ã§ã¯ï¼Œãƒ•ã‚¡ã‚¤ãƒ«åを原則ã¨ã—ã¦NFDã§åˆ†è§£ã—ã¦ä¿æŒã™ã‚‹ã‚ˆã†ã«ãªã£ã¦ã„ã¾ã™ã€‚ 2種類ã®ã€ŒãŒã€ã¯åˆ†è§£å½¢ã§çµ±ä¸€ã•ã‚Œã‚‹ ãŸã¨ãˆã°ï¼Œãƒ¦ãƒ¼ã‚¶ãŒ ãŒ.txt（「ãŒã€ã¯U+304Cã®1æ–‡å—）ã¨ã„ã†ãƒ•ã‚¡ã‚¤ãƒ«åã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä¿å˜ã—ã¦ã‚‚，ファイルシステム上㯠ã‹ã‚™.txt（「ãŒã€ã¯ U+304B U+3099 ã®åˆæˆæ–‡å—）ã¨ã—ã¦ä¿å˜ã•ã‚Œã¾ã™ã€‚ 実際，ãŒ.txt（「ãŒã€ã¯U+304Cã®1æ–‡å—）ã¨ã—ã¦ãƒ•ã‚¡ã‚¤ãƒ«ã‚’ä¿å˜ã—ãŸå¾Œï¼ŒFinderã§ãƒ•ã‚¡ã‚¤ãƒ«å変更モードã«å…¥ã‚Šï¼Œã€ŒãŒã€ã¨ã„ã†æ–‡å—をコピーã™ã‚‹ã¨ï¼ŒU+304C ã§ã¯ãªã，U+304B U+3099 ã¨ã„ã†2æ–‡å—ãŒã‚³ãƒ”ーã•ã‚Œã‚‹ã®ãŒç¢ºèªã§ãã¾ã™ã€‚ → ã‹(U+304B) + çµåˆç”¨æ¿ç‚¹(U+3099) ãŒã‚³ãƒ”ーã•ã‚Œã‚‹ CJK互æ›æ¼¢å—ã‚’ç½®ã
Swiftã§ã®æ–‡å—列比較ã«ãŠã‘ã‚‹Unicodeæ£è¦åŒ–を巡る注æ„点 - Qiita
ã“ã‚Œã¯ï¼Œã“ã¡ã‚‰ã®ã‚µã‚¤ãƒˆã«ã‚ˆã‚‹ã¨ï¼Œ Depending on your requirements, this may or may not be what you want, but it is certainly consistent with the overall design of the String type to abstract away as many Unicode details as possible. Rule of thumb: if two strings look equal to the user, they will be equal in your code. ã¤ã¾ã‚Šï¼Œã€ŒUnicodeã§ã®å®Ÿè£…ã«ã‹ã‹ã‚らãšï¼Œãƒ¦ãƒ¼ã‚¶å´ã‹ã‚‰ã®è¦‹ãŸç›®ãŒåŒã˜ã§ã‚ã‚‹ã‹ã‚‰ã«ã¯ï¼Œã‚³ãƒ¼ãƒ‰ä¸Šã§ã‚‚åŒä¸€ã¨ã—ã¦æ‰±ã‚れるã¹ãã§ã‚ã‚‹ã€ã¨ã„ã†åŽŸå‰‡ã«åŸºã¥ã„ã¦ã„ã‚‹ã¨ã®ã“ã¨ã§ã™ã€‚ 実際，ã“ã®ä»•æ§˜ã¯Apple
Emoji for Unicode: Open Source Data for the Encoding Proposal
The latest news from Google on open source releases, major projects, events, and student outreach programs. By Markus Scherer, Google Internationalization Engineering Emoji (絵文å—), or "picture characters", the graphical versions of :-) and its friends, are widely used and especially popular among Japanese cell phone users. Just last month, they became available in Gmail ― see the team's announcemen
図解: Perl 㨠Unicode æ–‡å—列 - daily dayflower
id:tomi-ru ã•ã‚“㌠[http://e8y.net/mag/015-encode/:title] ã¨ã„ã†ã¨ã¦ã‚‚プラクティカル㪠[http://search.cpan.org/perldoc?Encode:title=Encode] 入門をãŠæ›¸ãã«ãªã£ãŸã®ã§ï¼Œã‚ãŸã—ã‚‚é•ã†åˆ‡ã‚Šå£ã§æ›¸ã„ã¦ã¿ãŸããªã‚Šã¾ã—ãŸã€‚ ã„ã¡ãŠã†ã®åŸºç¤Žï¼ˆèªã¿é£›ã°ã—å¯ï¼‰ æ–‡å—セット, ã‚ャラクタセット, æ–‡å—集åˆ, æ–‡å—é›†åˆ - Wikipedia エンコーディング, 符å·åŒ–æ–¹å¼, æ–‡å—符å·åŒ–æ–¹å¼ - Wikipedia ã“ã®2ã¤ã¯ç•°ãªã‚Šã¾ã™ã€‚ã¨ãã«çŸ¥ã‚‰ãªãã¦ã‚‚下記ã®æ–‡æ›¸ã‚’èªã‚€ã“ã¨ã¯ã§ãã¾ã™ãŒï¼Œç†è§£ã—ã¦ã„ã‚‹ã¨ãŸã‚ã«ãªã‚Šã¾ã™ã€‚ãã‚ã—ã知りãŸã„人ã¯è‡ªç¿’ã—ã¦ãã ã•ã„。 æ–‡å—セットã®ä¾‹ Unicode JIS X 0208 ã²ã‚‰ãŒãªã¨ã‹ã‚«ã‚¿ã‚«ãƒŠã¨ã‹æ¼¢å—ã¨ã‹ ASCII æ–‡å— ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã®ä¾‹ UTF-8 ISO-202
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