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Showing posts with label
2023-october
.
Show all posts
Showing posts with label
2023-october
.
Show all posts
Wednesday, October 25, 2023
Mysql trigger for checking duplicate record in Table before insert using trigger
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I am to creating a trigger for my table User which checks for duplicates (Mobile number) in the User table before inserting a ne...
Thursday, October 19, 2023
How to fix the MySQL error: Illegal mix of collations for operation union
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Well, you probably have different collations in some MySQL views or stored procedures, try to force collation like this: S...
Sunday, October 8, 2023
PHP image output and browser caching
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This post is for return image from server by PHP script and cache in browser to save on our bandwidth. Below code will retu...
How to Send files via POST with cURL and PHP (Example)
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In this process cURL send file to any web server along with other params. Check it out below code: Assuming that you...
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