Ben Chuanlong Du's Blog

It is never too late to learn.

Tips on Graph Database

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

vesoft-inc/nebula

A high performance distributed Graph Database

[neo4j/neo4j]0https://github.com/neo4j/neo4j0

Neo4j is the world’s leading Graph Database. It is a high performance graph store with …

Use Scala With Picocli

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

It is easy to make mistakes due to type of parameters when use picocli in Scala. It is suggested that you

  1. Have all parameters prepared before using them.

  2. manually specify types …

Docker Images for Zeppelin

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

Official Zeppelin Docker Image

  1. Pull the official Zeppelin Docker image.

    docker pull apache/zeppelin
    
  2. Launch the image in a container.

    docker run -d -p 8080:8080 \
        -v $PWD/logs:/logs \
        -v …