Grid-system - Related information

• With regard to the grid layout in bootstrap, what is the significance of the coexistence of xs and sm?

  look at a sample website layout in the material using such a piece of code < div class= "row " > < div class= "col-sm-4 col-xs-12 " > < div > < div class= "col-sm-4 col-xs-12 " > < div > < div class= "col-sm-4 col-xs-12 " > < div > < d...

  Grid-system bootstrap

  Mar.18,2021
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-64f5-1b3bc56-2c2d8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3bc56-2c2d8.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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