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How to fix "OTGS Installer, responsible for receiving automated updates for WPML and Toolset, requires the following PHP component(s) in order to function:cURL" on Ubuntu 20.04

Categories: PHP, Wordpress

Uli Köhler

2020-09-18 1 min read

How to emulate Page up / Page down key in Puppeteer

Categories: Javascript, NodeJS, Puppeteer

Uli Köhler

2020-08-14 0 min read

How to run Nextcloud "php occ" in a docker-compose configuration

Categories: PHP

Uli Köhler

2020-07-17 1 min read

mbed STM32 timer interrupt example

Categories: C/C++, Mbed

Uli Köhler

2020-06-28 0 min read

How to fix Raspberry Pi OpenVPN error "ERROR: Cannot open TUN/TAP dev /dev/net/tun: No such device (errno=19)"

Categories: Linux, Raspberry Pi

Uli Köhler

2020-06-26 0 min read

How to create filename containing date/time in Python

Categories: Python

Uli Köhler

2020-06-20 1 min read

How to fix PlatformIO mbed error: 'Mutex' does not name a type

Categories: Mbed, PlatformIO

Uli Köhler

2020-06-19 0 min read

How to fix PlatformIO fatal error: stm32f429i_discovery_lcd.h: No such file or directory

Categories: C/C++, PlatformIO

Uli Köhler

2020-06-19 0 min read

How to fix PlatformIO fatal error: ../Fonts/fonts.h: No such file or directory

Categories: C/C++, PlatformIO

Uli Köhler

2020-06-19 0 min read

How to use printf in mbed using STM32F429I-DISC1 and PlatformIO

Categories: Mbed

Uli Köhler

2020-06-19 0 min read