实习中不熟练技术栈
实习中不熟练技术栈
八股
并发编程
https://juejin.cn/column/6977323532166365220
JVM
https://juejin.cn/column/7057537880624726053
线程
ThreadPoolExecutor线程池
https://blog.csdn.net/w306026355/article/details/109586661
CompletableFuture 线程异步
https://www.cnblogs.com/wanghengbin/p/18019890#5277800
工具
代码自动生成
mybatis-generator:https://blog.csdn.net/LM_Hh/article/details/132167085
自动生成:https://blog.csdn.net/ding_ran/article/details/103727869
https://blog.csdn.net/ding_ran/article/details/103873109
mybatis工具插件
https://blog.csdn.net/weixin_43970743/article/details/123732161
restapi测试插件
https://blog.csdn.net/u010089142/article/details/132902487?spm=1001.2014.3001.5501
java 基础
stream流
https://www.cnblogs.com/iven98/p/16287401.html
ENUM
public enum MemberLevel {
NEW("NEW", "新锐会员"),//id="NEW",name="新锐会员"
BRONZE("BRONZE", "铜牌会员"),
GOLD("GOLD", "金牌会员");
private final String id;
private final String name;
private MemberLevel(String id, String name) {
this.id = id;
this.name = name;
}
public String getId() {
return this.id;
}
public String getName() {
return this.name;
}
}
//测试取值
MemberLevel.GOLD.getId()
https://www.cnblogs.com/unknows/p/11200246.html
代码块
普通代码块:创建一次对象就执行一次代码块
public class test{
{
}
}
静态代码块:只执行一次
public class test{
static {
}
}
总结
- 代码块相当于另外一种形式的构造器(对构造器的补充机制),可以做初始化的操作。
- 如果多个构造器中都有重复的语句,可以抽取到初始化块中,提高代码的复用性
参考博客:Java-面向对象 | 简言之 (jwt1399.top)
泛型
Class
https://blog.csdn.net/freeking101/article/details/109247406
https://www.cnblogs.com/kalton/p/13647258.html#泛型接口
https://www.cnblogs.com/zhaojinhui/p/17566192.html
注解学习
@EnableConfigurationProperties
https://www.cnblogs.com/xiaomaomao/p/13934688.html
@RefreshScope
https://blog.csdn.net/stormjun/article/details/131506936
@ImportResource
https://blog.csdn.net/weixin_44893467/article/details/107106180
https://www.cnblogs.com/xfeiyun/p/15678772.html
@ComponentScan
https://www.cnblogs.com/imok520/p/16411322.html
@Validated
Spring注解之@validated的使用_validated注解怎么用-CSDN博客
@RequestBody
灵活运用的@RequestParam和@RequestBody - 菜鸟的奋斗之路 - 博客园 (cnblogs.com)
Swagger
swagger 配置信息
什么是swagger,一篇带你入门 - 少爷晚安。 - 博客园 (cnblogs.com)
强烈推荐:Spring Boot整合swagger使用教程 - 随风行云 - 博客园 (cnblogs.com)
maven
https://jwt1399.top/posts/38008.html
https://c.biancheng.net/maven2/profile.html
idea
创建微服务
https://www.cnblogs.com/snxz/p/15500189.html
https://blog.csdn.net/weixin_68926017/article/details/131788660
快捷键
shift+shift :全局搜索
ctrl+alt+U :包或类上右键点击Diagram
ctrl+alt+H :查看当前被调用和调用的引用链
本文来自博客园,作者:我爱读论文,转载请注明原文链接:https://www.cnblogs.com/life1314/p/18268454