code-snippet

JavaScript

1. offline-map: an offline demo use Leaflet

Java

1. hlsdownloader: hls (.m3u8) downloader
2. spring boot + redis demo
3. spring boot cache + redis
4. idea multi module project
5. spring boot 2 multi datasources use jpa
6. spring boot 2 multi datasources use mybatis
7. spring cloud
   1. Eureka
   2. Ribbon
   3. Feign
   4. Hystrix & Hystrix Dashboard & Turbine
   5. Zuul
   6. Spring Cloud Config
   7. Spring Cloud Sleuth, Zipkin
   8. Spring Boot Admin
   9. Spring Security, OAuth2
   10. Spring Security, OAuth2, JWT
8. spring boot 2 + swagger 2
9. sequential uuid
10. twitter snowflake
11. zuul + swagger 2
12. spring boot 2 + rabbitmq
13. spring boot 2 + elasticsearch
14. spring boot 2 + sharding-jdbc
15. spring boot 2 + mongodb

C#

1. file-taken-datetime: get the a file actually recorded date (also support image and video)

2. modbus crc 16

3. hj212 crc 16

Architecture

1. dynamic schema