Renzhi HeMy Experience with the Data Engineering Nanodegree Program on UdacityDisclaimer:5 min read·Apr 7, 2021----
Renzhi HeEarnings Call Transcript — NIO — 2020Q4Followed by its great earnings in Q3, NIO continuously providing a series of amazing results for its Q4 earnings4 min read·Mar 7, 2021----
Renzhi HeEarnings Call Transcript — NIO — 2020Q3NIO has recently released its Q3 earnings report and had the earnings call, and I will list some crucial information about this call below.3 min read·Nov 26, 2020----
Renzhi HeNotes — Reminiscences of a Stock Operator — Part IReminiscences of a Stock Operator is a roman à clef written by Edwin Lefèvre. The whole book describes the life of the legendary stock…6 min read·Aug 18, 2020----
Renzhi HeEarnings Call Transcript — NIO — 2020Q2NIO just released its Q2 earnings report and had the earnings call, and I will list some crucial information about this call below.4 min read·Aug 11, 2020----
Renzhi HePrograming — Easy Ways to Measure the Performance of R CodeR is a scientific programming language, and this post will share my experience about how to measure the performance of my code in R.2 min read·Jun 26, 2020----
