One of those days where you appreciate the little things. Today, I changed the admin username in WordPress for a client. In a standard WordPress installation, this is quite straightforward. You simply update the USER_LOGIN and USER_NICENAME fields in the WP_USER table with the new name. However, in a WordPress Multisite installation, you need to modify an additional table. In the WP_SITEMETA table, look for the entries with the key "site_admin" under the column "META_KEY"....
WordPress Multisite: Change Network Admin Name

ESP32 S2 Mini – No Upload and Programming Possible

I had a bit of a struggle with the ESP32 S2 Mini. So that you don’t have to go through the same, here are the most important tips. ESP COM Port Not Displayed in Arduino When connecting for the first time, you must press the EN and Reset buttons simultaneously. Then the COM port will appear in the Arduino IDE. Also, set "USB CDC On Boot" to enable. Then the S2 Mini will always be recognized immediately upon plugging in. Make sure that "USB DFU On Boot" is set to disable. Otherwise, the...