Return symbol: Difference between revisions
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→如何取代換行符號
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* 支援 [[Regular expression]] 的文字編輯軟體，例: [[Regular expression#將Email清單，轉成Email軟體可以使用的寄信名單 (取代換行符號為逗號) | 將Email清單，轉成Email軟體可以使用的寄信名單 (取代換行符號為逗號)]] | * 支援 [[Regular expression]] 的文字編輯軟體，例: [[Regular expression#將Email清單，轉成Email軟體可以使用的寄信名單 (取代換行符號為逗號) | 將Email清單，轉成Email軟體可以使用的寄信名單 (取代換行符號為逗號)]] | ||
* MySQL: {{kbd | key=<nowiki>SELECT REPLACE(REPLACE(REPLACE(`column`,'\r\n',''),'\n',''),'\r','') </nowiki>}} <ref> [https://stackoverflow.com/questions/13273343/replace-new-line-character-in-mysql-not-working sql - REPLACE new line character in MYSql not working - Stack Overflow] </ref> or {{kbd | key=<nowiki>SELECT TRIM(REPLACE(`column`, '\n','' ))</nowiki>}} <ref>[https://stackoverflow.com/questions/28368785/mysql-trim-both-whitespace-and-newline-characters MySQL: trim *both* whitespace and newline characters - Stack Overflow]</ref> | * MySQL: {{kbd | key=<nowiki>SELECT REPLACE(REPLACE(REPLACE(`column`,'\r\n',''),'\n',''),'\r','') </nowiki>}} <ref> [https://stackoverflow.com/questions/13273343/replace-new-line-character-in-mysql-not-working sql - REPLACE new line character in MYSql not working - Stack Overflow] </ref> or {{kbd | key=<nowiki>SELECT TRIM(REPLACE(`column`, '\n','' ))</nowiki>}} <ref>[https://stackoverflow.com/questions/28368785/mysql-trim-both-whitespace-and-newline-characters MySQL: trim *both* whitespace and newline characters - Stack Overflow]</ref> | ||
* Excel: [https://www.ablebits.com/office-addins-blog/2013/12/03/remove-carriage-returns-excel/ 3 ways to remove carriage returns in Excel: formulas, VBA macro, find&replace dialog] {{access | date = 2018-05-24}} | |||
* Excel: {{kbd | key=<nowiki>=TRIM(SUBSTITUTE(SUBSTITUTE(A1, CHAR(13),""), CHAR(10),", ")</nowiki>}} To replace the return symbol in the cell located at {{kbd | key=A1}} <ref>[https://www.ablebits.com/office-addins-blog/2013/12/03/remove-carriage-returns-excel/ 3 ways to remove carriage returns in Excel: formulas, VBA macro, find&replace dialog] {{access | date = 2018-05-24}}</ref><ref>[https://en.wikipedia.org/wiki/ASCII ASCII - Wikipedia]</ref> | |||
** {{kbd | key=CHAR(10)}} means Line feed which equal to {{kbd | key=<nowiki>\n</nowiki>}} | |||
** {{kbd | key=CHAR(13)}} means Carriage return which equal to {{kbd | key=<nowiki>\r</nowiki>}} | |||
* Python way: [https://stackoverflow.com/questions/275018/how-can-i-remove-a-trailing-newline-in-python How can I remove a trailing newline in Python? - Stack Overflow] {{access | date = 2019-06-14}} | * Python way: [https://stackoverflow.com/questions/275018/how-can-i-remove-a-trailing-newline-in-python How can I remove a trailing newline in Python? - Stack Overflow] {{access | date = 2019-06-14}} | ||