How can a link tell whether it is opened in app or in a browser?

how can a link tell whether it is opened in app or in a browser

Mar.18,2021

do you want to know if you send a link to the other person and want to know the other person's operating system and which browser to open it with? similar to whether you open it with QQ Browser on an Android phone

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you want to go to maitube.com, get a free link and send it to each other. Maitube provides this

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3a5db-2c1ed.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3a5db-2c1ed.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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