Use Pandas for ETL: Experience and Practical Tips

This post talks about my experience of building a small scale ETL with Pandas. It also offers some hands-on tips that may help you build ETLs with Pandas.

dyld: Library not loaded: /usr/local/opt/openssl/lib/libcrypto.1.0.0.dylib

My solution for the link missing issue. The popular solution in Github isn't correct.

Provider + Rebuild + Navigator make it hard to implement tracking

Recently we ran into an issue of using Amplitude in Flutter. We had to jump through a few hoops to get Amplitude events working. Hopefully, by sharing our experience, the readers can avoid the mistakes we make.

My wife changed career to be a dev, and how I helped

You would hear about her journey and how I helped as a partner. And the lessons learned along the way.

VM Isolation in Xen and KVM

This post is based on my research when I was a grad student. The post discusses some low level details about VM, Xen, KVM, CPU scheduling. For anyone who works in this field, it could be useful.