【转】进击的 Java ，云原生时代的蜕变

https://yq.aliyun.com/articles/718499?utm_content=g_100… Read More

转：Java JDK代理、CGLIB、AspectJ代理分析比较

转：https://blog.csdn.net/a837199685/article/details/6893… Read More

【转】跨平台JS GUI桌面开发列表

https://www.jianshu.com/p/8338953f9cc6 https://g… Read More

【未解决】spring security 有时不会注入 Principal ？

问题：已经的 filter 中写入了

SecurityContextHolder.getContext().setAuthentication(auth);

1	SecurityContextHolder.getContext().setAuthentication(auth);

但是… Read More

【未解决】Spring JPA 竟然自动保存

问题：

@Service
public class T1Service {
    @Autowired
    T1Repo t1Repo;

    @Transactional
    public void test(int id) {
        T1 t1 = t1Repo.getOne(id);
        t1.setName("tt" + new Date());
    }
}

@Service

public class T1Service {

@Autowired

T1Repo t1Repo;

@Transactional

public void test(int id) {

T1 t1 = t1Repo.getOne(id);

t1.setName("tt" + new Date());

}

虽然没有 t1Repo… Read More

spring data jpa @Onetoone 出现了 1+n query

问题 Issue. article 是 @OneToOne 但是取 issue.article 时还会去se… Read More

【转】Navicat实用功能：数据备份与结构同步

https://juejin.im/post/5d00fc865188255fc6384126 … Read More

IT问题

程序员的疑难杂症录