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How to flash MicroPython to your ESP32 board in 30 seconds

Categories: Embedded, MicroPython
Uli Köhler

Uli Köhler

1 min read
How to fix Nextcloud upgrade Migration step '...' is unknown

Categories: Nextcloud
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Uli Köhler

0 min read
How to fix NextCloud OnlyOffice MixedContent or 'Refused to frame 'http://...' because it violates the following Content Security Policy directive: "frame-src https://...".

Categories: Nextcloud, Nginx
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Uli Köhler

1 min read
How to setup OnlyOffice using docker-compose, systemd and nginx

Categories: Docker, Nginx
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Uli Köhler

2 min read
How to fix Nextcloud Refused to send form data to /login/v2/grant because it violates the following Content Security Policy directive: form-action 'self'

Categories: Nextcloud, PHP
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Uli Köhler

0 min read
Auto-generate nginx forwarding configs using this script

Categories: Nginx
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Uli Köhler

1 min read
How to read IDF diabetes statistics in Python using Pandas

Categories: Bioinformatics, Pandas, Python
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Uli Köhler

1 min read
How to repair docker-compose MariaDB instances (aria_chk -r)

Categories: Databases, Docker
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Uli Köhler

1 min read
Parsing World Population Prospects (WPP) XLSX data in Python

Categories: Bioinformatics, Data Science, Pandas, Python
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Uli Köhler

3 min read
How to automatically cleanup your docker registry instance

Categories: Docker
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Uli Köhler

1 min read