Disable HTTP Request in WordPress
The title may not be that specific to what I am going to tell, but it is related. So.. I was trying to make a speech recognition based module for an e-learning task. I want my students to read aloud…
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WordPress File Folder Permission Chown in SSH
When installing a wordpress site in a VPS server, usually there is a problem with folder and file permission. You may successfully install wordpress, but you may face permission problem. When you cannot: add new wp theme add new wp…
How to put QR Code to PDF in WordPress without plugin
So I needed to create a pdf certificate of membership for every user in my wordpress website, and I wanted to put QR code to the pdf certificate so that the certificate can be validated. The QR code data is…