github OAuth SAML

Implement a content-based recommendation function for Twitch contents.

In real life, you are working on devleop branch, and devloped 3 commits on this branch commit A, B, C. But your team only want feature C; Or you just want to fix a commit in the middle of branch B.

At the early of a project, we tend to push lots of commit messages, but it would become difficult to maintain in the future.

Topological Sorting is based on graph searching, take leetcode below as example to learn the steps to solve a Topological Sorting related algorithmn There are a total of numCourses courses you have to take, labeled from 0 to numCourses - 1.

1. dependency : jackson-databind 2. entity object class @Data public class Employer { private String name; private Integer age; private String[] hobbies; private List<String> friends; private Map<String, BigDecimal> salary; //initial an object public static Employer getInstance(){ Employer employer = new Employer(); employer.

key point 环境配置 create maven project: <packaging>war</packaging> import dependencies : spring-webmvc, spring-jdbc, spring-aspects, mybatis, mybatis-spring, c3p0, mysql-connector-java, jstl, servlet-api import bootstrap web.

This is my learning note about SpringMVC with Code Examples .