ADVICE - GENERAL

I receive many questions regarding what to do during university education to be a competetive candidates in the future. Here are some tips I can recommend:

50 Top Online Learning Sites

Here are some that I know:

Udemy

Coursera

edx

Khan Academy

StackExchange: You can find a lot of answers to your questions in this site.

For those who are interested,  Kaggle is an interesting web page which has many competitions about data science and machine learning