Spring

solve ：org.mybatis.spring.MyBatisSystemException nested exception is org.apache.ibatis.exceptions

Mybatis combination Spring report errors ：org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.TooManyResult...
2022-03-24 17:27 views 158

spring Transaction management

Transactional ACID Characteristic atomicity （Atomicity）： A transaction must be regarded as an indivisible minimum unit of work , All operations in...
2022-03-23 16:34 views 16

Outsourcing for five years , Abandoned ...

If I hadn't been abandoned by my girlfriend , I guess I'm not awake yet . College Students ,19 In, he entered a software company in Hunan through ...
2022-03-22 15:46 views 16

【MyBatis】 Realize paging function

Mybatis parameter RowBounds Achieve paging effect
2022-03-21 16:29 views 33

The company has a king of volumes , It makes people collapse

A few days ago, several new people came to our company , My predecessors can really endure these years , Originally, we all planned to leave after...
2022-02-19 15:25 views 13

Ruiji takeout based on springboot+vue Implementation of small program ordering system

Function overview technology stack 1). The user layer is building the front-end page of the system management background in this project , We'll ...
2022-01-29 18:30 views 88

14:00 interview ,14:08 Just came out , The question is too much ...

From outsourcing , I didn't expect the algorithm to die in another factory since I joined the company , I work overtime every day , A lot of money...
2022-01-06 17:56 views 32

SpringBoot Start up process - Interview questions

import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;/** * Hello world! * */@Sprin...
2021-12-09 22:00 views 32

Handwriting simplification Spring IOC container

I annotated almost every sentence of code , Hope to help BeanDefinition, There are beanName and beanClass, Then it can be encapsulated into this c...
2021-11-12 17:29 views 32

Ali four sides ： You know? Spring AOP establish Proxy The process ?

Spring AOP Then use CGlib and JDK Dynamic agent and other ways to achieve runtime dynamic method enhancement , In order to extract business irrelev...
2021-09-20 17:03 views 26
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