Callback - Related information

  • Flask returns Response in callback

    I have a callback function that I want to encapsulate with Flask so that HTTP can be called. The code is as follows: lib= c.CDLL( comparedFace.dll ) CALLBACKFUNC = c.CFUNCTYPE(None, c.c_int, c.c_char_p) lib.startComparedFace.restype = c.c_int lib.st...

    Mar.10,2021
  • WeChat Mini Programs request Asynchronous assignment problem

    I wrote the login acquisition user information in app.js. After success, I assigned the content to the onLoad of globalData.xxxxx,Page and then assigned the globalData.xxxxx to data.xxxxx. I found that the assignment was not so bad. Many materials say...

  • On the problems of reject and catch in promise

    will both reject and catch be executed, or only one of them, under what circumstances? ...

    Feb.27,2021
  • 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-64f5-1bf202b-31dba.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
    MySQL Errno : 1021
    Message : Disk full (/tmp/#sql-temptable-64f5-1bf202b-31dba.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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