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mybatis配置文件

mybatis

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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mysql使用insert into语句插入含有中文字符值时报错。

数据库

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

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Dao的使用

spring

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

Spring中Bean的value和ref的区别

spring

class="cursor-pointer"> 详细描述

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在Maven库中搜jar包会搜到很多个版本，但使用时选择不当就会报错。

maven

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

警告: Exception encountered during context initialization - cancelling refresh attempt:
 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'connectionFactory' defined
 in class path resource [applicationContext-redis.xml]: Bean instantiation via constructor failed; 
 nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate 
 [org.springframework.data.redis.connection.jedis.JedisConnectionFactory]: Constructor threw exception;
 nested exception is java.lang.NoSuchMethodError: 
    org.springframework.util.Assert.isTrue(ZLjava/util/function/Supplier;)V
Exception in thread "main" org.springframework.beans.factory.BeanCreationException: 
Error creating bean with name 'connectionFactory' defined in class path resource [applicationContext-redis.xml]:
 Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException:
 Failed to instantiate [org.springframework.data.redis.connection.jedis.JedisConnectionFactory]: 
 Constructor threw exception; nested exception is java.lang.NoSuchMethodError: 
 org.springframework.util.Assert.isTrue(ZLjava/util/function/Supplier;)V

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list 如何转 List