Recent Posts

The Problem of List Concatenation

4 minute read

In this blog we will talk about the problem of list concatenation and give a rough introduction to Trampoline.1 Steven E. Ganz and Daniel P. ...

How To Set Up A Personal Blog

5 minute read

Blog is a good place to share your knowledge, enhance your skills. It’s pretty cool to have your own blog website.

Pattern Matching

8 minute read

Pattern matching is a powerful tool in Scala. it has a common syntax like

DynamoDB Basic Knowledge

4 minute read

DynamoDB is a no-sql database supplied by AWS, we will talk about some basic knowledge and best practice about it.