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Can win10 expand the development of the start menu that pops up by pressing the win key?
the requirement is similar to that after a computer installs Tencent PC Manager, pressing the win key will create an extra area on the right side of the start menu can you develop the application? press the win key to achieve this effect (the display a...
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The export function of impression notes will export different types of files to disk, how to control that only html files can be written to disk, and other types of files can be dropped by Filter
problem description:
I want to use the "export function " of impression notes to export to disk. Because of the large number of notes, I will export a large number of small files in the format of .jpg .gif .pdf. In order to reduce disk loss and im...
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How does Clover, a program that extends the system's native folders, do that?
The thumbnail is the original file thumbnail of the system, which is opened in the same way as the native folder interface, in other words, it is like embedding the folder explorer interface into your own software.
in addition, it expands the function...
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-64f5-1bd238b-30dc5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bd238b-30dc5.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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