TechOverflow blog

How to turn first fan on in Marlin using G-Code

Categories: 3D Printing, Electronics

Uli Köhler

2021-09-26 0 min read

How to fix Pronterface/Printrun UnicodeDecodeError: 'utf-8' codec can't decode byte ... in position ...: invalid continuation byte

Categories: 3D Printing, Python

Uli Köhler

2021-09-26 1 min read

How to disable Marlin cold extrusion prevention via G-Code

Categories: 3D Printing, Electronics

Uli Köhler

2021-09-26 0 min read

How to check SSL/TLS certificate expiry using openssl

Categories: Linux, Networking

Uli Köhler

2021-09-26 0 min read

How to center-align all columns in pandas XLSX export

Categories: OpenPyXL, Pandas, Python

Uli Köhler

2021-09-24 1 min read

How to center-align column in pandas XLSX export

Categories: OpenPyXL, Pandas, Python

Uli Köhler

2021-09-24 1 min read

How center text horizontally using Alignment in OpenPyXL

Categories: OpenPyXL, Python

Uli Köhler

2021-09-24 1 min read

Pandas XLSX export with background color based on cell value

Categories: OpenPyXL, Python

Uli Köhler

2021-09-24 1 min read

How to get OpenPyXL column letter by index

Categories: OpenPyXL, Python

Uli Köhler

2021-09-24 0 min read

How to set cell background color in OpenPyXL

Categories: OpenPyXL, Python

Uli Köhler

2021-09-24 0 min read