This post contains tips for blogging @ blog.

1. Avoid using tags ending with a number. For example, cv2 should be avoid as it causes duplicated page navigation issues (without extra configuration effort.)

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Installation

apt-get install sbt
pip3 install py4jdbc

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Installation on Ubuntu

wajig install qt5-default

Crop an Image in Qt

https://stackoverflow.com/questions/7010611/how-can-i-crop-an-image-in-qt

References

https://wiki.qt.io/Install_Qt_5_on_Ubuntu

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Install ANTLR4 in Ubuntu

wajig install antlr4
sudo pip3 install antlr4-python3-runtime==4.5

References

• ANTLR Official Homepage