Categories
Linux Mastering Development

Mac Pro 5,1 & KDE Neon – second monitor doesn’t quite work

I have a problem where my second monitor shows up in settings and is properly identified, but nothing appears on the screen and the monitor says there’s no input signal. Settings even shows the second monitor, brand and model number, resolution, and allows me to place it correctly in relation to the other. I opened […]

Categories
Linux Mastering Development Ubuntu

Mac Pro 5,1 & KDE Neon Second Monitor Doesn’t Quite Work

I have a problem where my second monitor shows up in settings and is properly identified, but nothing appears on the screen and the monitor says there’s no input signal. Settings even shows the second monitor, brand and model number, resolution, and allows me to place it correctly in relation to the other. I opened […]

Categories
Mastering Development

This PDO login form also logs me when I enter a wrong password. How to fix that?

I am am trying to improve my login system for my students. I don’t really understand this stuff. I am using this from here: It works on my laptop, but … I registered a user: mymail@somewhere.com, PW: Monday0518 I registered, logged in, no problem. Then I deliberately entered a wrong PW. I still got in! […]

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CMS Mastering Development Wordpress

(BAD REQUEST) 400 admin-ajax.php error WordPress

I updated my WordPress to current version as it was very outdated. And now I am getting a bad request browse issue now. /wp-admin/admin-ajax.php:1 Failed to load resource: the server responded with a status of 400 (Bad Request) browser pop up. This only occurs when user is not logged in admin. I checked plugins and […]