Java-development - Related information

  • Back-end and front-end can not be developed in parallel, how to solve this problem?

    as the title at the beginning of a new project, when the front end uses a data-driven front-end framework, much of the front-end work depends on the back-end interface format. So you have to wait for background development, while the front end has nothi...

  • 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-64f5-1be2c7e-13b67.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
    MySQL Errno : 1021
    Message : Disk full (/tmp/#sql-temptable-64f5-1be2c7e-13b67.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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