先记录一下,已被后面排查问题

升级前pom.xml依赖信息:

<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.1.0</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.2.7</version>
</dependency> 只升级了mybatis-spring版本只1.3.1会报一个各种异常
Sep 13, 2018 8:47:56 PM org.apache.catalina.loader.WebappClassLoader loadClass
INFO: Illegal access: this web application instance has been stopped already. Could not load io.netty.util.concurrent.DefaultPromise$2. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact.
java.lang.IllegalStateException
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1588)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:588)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:398)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:155)
at java.lang.Thread.run(Thread.java:748) Exception in thread "NettyClientWorkerThread_4" java.lang.NoClassDefFoundError: io/netty/util/concurrent/DefaultPromise$2
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:588)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:398)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:155)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ClassNotFoundException: io.netty.util.concurrent.DefaultPromise$2
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1702)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1547)
... 4 more
Exception in thread "NettyClientWorkerThread_3" Exception in thread "NettyClientWorkerThread_2" java.lang.NoClassDefFoundError: io/netty/util/concurrent/DefaultPromise$2
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:588)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:398)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:155)
at java.lang.Thread.run(Thread.java:748)
Exception in thread "NettyClientWorkerThread_1" java.lang.NoClassDefFoundError: io/netty/util/concurrent/DefaultPromise$2
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:588)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:398)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:155)
at java.lang.Thread.run(Thread.java:748)
java.lang.NoClassDefFoundError: io/netty/util/concurrent/DefaultPromise$2
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:588)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:398)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:155)
at java.lang.Thread.run(Thread.java:748)
Exception in thread "NettyClientSelector_1" java.lang.NoClassDefFoundError: io/netty/util/concurrent/DefaultPromise$2
at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:588)
at io.netty.util.concurrent.DefaultPromise.setSuccess(DefaultPromise.java:398)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:155)
at java.lang.Thread.run(Thread.java:748)

  

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'lotteryWinRecordBiz': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.pajk.promotion.dao.WinRecordNormalDao com.pajk.promotion.biz.lottery.LotteryWinRecordBiz.winRecordNormalDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'winRecordNormalDao': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.pajk.promotion.mapper.WinRecordNormalDOMapper com.pajk.promotion.dao.WinRecordNormalDao.mapper; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'winRecordNormalDOMapper' defined in URL [jar:file:/usr/local/tomcat/webapps/promotion/WEB-INF/lib/promotion-biz-3.4.6-SNAPSHOT.jar!/com/pajk/promotion/mapper/WinRecordNormalDOMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory': : No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:292) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1185) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1014) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:957) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:855) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:480) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
... 29 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.pajk.promotion.dao.WinRecordNormalDao com.pajk.promotion.biz.lottery.LotteryWinRecordBiz.winRecordNormalDao; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'winRecordNormalDao': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.pajk.promotion.mapper.WinRecordNormalDOMapper com.pajk.promotion.dao.WinRecordNormalDao.mapper; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'winRecordNormalDOMapper' defined in URL [jar:file:/usr/local/tomcat/webapps/promotion/WEB-INF/lib/promotion-biz-3.4.6-SNAPSHOT.jar!/com/pajk/promotion/mapper/WinRecordNormalDOMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory': : No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:508) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:289) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
... 40 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'winRecordNormalDao': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.pajk.promotion.mapper.WinRecordNormalDOMapper com.pajk.promotion.dao.WinRecordNormalDao.mapper; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'winRecordNormalDOMapper' defined in URL [jar:file:/usr/local/tomcat/webapps/promotion/WEB-INF/lib/promotion-biz-3.4.6-SNAPSHOT.jar!/com/pajk/promotion/mapper/WinRecordNormalDOMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory': : No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:292) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1185) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1014) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:957) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:855) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:480) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
... 42 common frames omitted
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.pajk.promotion.mapper.WinRecordNormalDOMapper com.pajk.promotion.dao.WinRecordNormalDao.mapper; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'winRecordNormalDOMapper' defined in URL [jar:file:/usr/local/tomcat/webapps/promotion/WEB-INF/lib/promotion-biz-3.4.6-SNAPSHOT.jar!/com/pajk/promotion/mapper/WinRecordNormalDOMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory': : No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:508) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:289) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
... 53 common frames omitted
Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'winRecordNormalDOMapper' defined in URL [jar:file:/usr/local/tomcat/webapps/promotion/WEB-INF/lib/promotion-biz-3.4.6-SNAPSHOT.jar!/com/pajk/promotion/mapper/WinRecordNormalDOMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory': : No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1278) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1170) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:475) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:304) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:300) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:195) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1014) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:957) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:855) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:480) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
... 55 common frames omitted
Caused by: org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [org.apache.ibatis.session.SqlSessionFactory] is defined: expected single matching bean but found 3: sqlSessionFactoryTddl,sqlSessionFactory,outPutSqlSessionFactory
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:967) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:855) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireByType(AbstractAutowireCapableBeanFactory.java:1263) ~[spring-beans-4.0.2.RELEASE.jar:4.0.2.RELEASE]
... 66 common frames omitted

  

按其他项目的搭配mybatis:3.4.5, mybatis-spring 1.3.1依然还是以上的异常

网上找到一个版本对应表格

MyBatis-Spring MyBatis Spring
1.0.0 and 1.0.1 3.0.1 to 3.0.5 3.0.0 or higher
1.0.2 3.0.6 3.0.0 or higher
1.1.0 or higher 3.1.0 or higher 3.0.0 or higher
1.3.0 or higher 3.4.0 or higher 3.0.0 or higher

mybatis-spring升级导致的异常的更多相关文章

  1. 【异常及源码分析】org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.type.TypeException: Could not set parameters for mapping: ParameterMapping

    一.异常出现的场景 1)异常出现的SQL @Select("SELECT\n" + " id,discount_type ,min_charge, ${cardFee} ...

  2. mybatis+spring+springMVC处理org.springframework.beans.factory.BeanDefinitionStoreException:java.lang.IllegalArgumentException异常

    java.lang.IllegalArgumentException异常有三种情况 org.springframework.beans.factory.BeanDefinitionStoreExcep ...

  3. Spring + MyBatis 框架下处理数据库异常

    一.概述 使用JDBC API时,很多操作都要声明抛出java.sql.SQLException异常,通常情况下是要制定异常处理策略.而Spring的JDBC模块为我们提供了一套异常处理机制,这套异常 ...

  4. Tomcat8.5 升级tomcat版本导致出现异常,Base64不存在

    Tomcat8.5 升级tomcat版本导致出现异常,Base64不存在 原因分析: 由于tomcat由7升级到8.5导致Base64的引用路径错误,默认引用为8.5中的jar, 解决方案: 修改引用 ...

  5. mybatis报错:未找到参数导致绑定异常

    问题: 在映射文件中使用parameterMap元素时出现以下异常: org.mybatis.spring.MyBatisSystemException: nested exception is or ...

  6. org.mybatis.spring.MyBatisSystemException异常及处理

    org.mybatis.spring.MyBatisSystemException异常处理 测试场景 在测试springboot中使用MyBatis/通用Mapper的自定义方法时出现此异常. 异常如 ...

  7. Mybatis异常:java.lang.ClassNotFoundException: org.mybatis.spring.SqlSessionFactoryBean

    问题描述: 一月 15, 2014 3:43:13 下午 org.springframework.context.support.AbstractApplicationContext prepareR ...

  8. 关于mybatis和spring复合pom的异常

    java.lang.AbstractMethodError: org.mybatis.spring.transaction.SpringManagedTransaction.getTimeout()L ...

  9. 疑惑的 java.lang.AbstractMethodError: org.mybatis.spring.transaction.SpringManagedTransaction.getTimeout()L

    在MAVEN项目里面,在整合spring和mybatis在执行数据库操作的时候报出了: java.lang.AbstractMethodError: org.mybatis.spring.transa ...

随机推荐

  1. scala学习手记38 - 方法命名约定和for表达式

    方法命名约定 之前在学习<运算符重载>一节时曾经说过一个方法命名约定:方法的第一个字符决定了方法的优先级.现在再说另一个命名约定:如果方法以冒号(:)结尾,则调用目标是运算符后面的实例. ...

  2. LeetCode第[14]题(Java): Longest Common Prefix

    题目:最长公共前缀 难度:EASY 题目内容: Write a function to find the longest common prefix string amongst an array o ...

  3. angular-schema-form 自动表单生成

    基本用法 通过bower安装之后,将schemaForm模块载入到模块定义中,fuse中安装第三方包需要在app/core/core.module.js中声明. 然后在controller里面,将sc ...

  4. vmware配置网卡

    虚拟机网络配置 1. 启用VMWare虚拟网卡 如果没有查看到vmnet8这个网络连接,打开VMWare, 2. 设置虚拟机:选中安装好的虚拟机右键设置. 3. 设置虚拟机系统. 指令:vi /etc ...

  5. 持久层框架:MyBatis 3.2(1)

    MyBatis 的前身就是 iBatis .是一个数据持久层(ORM)框架. iBATIS一词来源于“internet”和“abatis”的组合,是一个基于Java的持久层框架.iBATIS提供的持久 ...

  6. Nodejs-cli 填坑记

    真的是玩玩没想到,一个cli竟然坑了我这么久,想当年写Python命令行工具的时候,哪有这么麻烦?随随便便写几下,添加个批处理命令脚本就搞定了.怎么Nodejs写一个就这么不顺利呢? 吐槽归吐槽,当我 ...

  7. vim自动打开跳到上次的光标位置

    只需要vimrc里面加一个稍微复杂一点的autocmd就搞定了: if has("autocmd") au BufReadPost * && line(" ...

  8. OpenCV获取RTSP解码播放

    #include <opencv2/opencv.hpp> int main(int argc, char **argv){ IplImage *pFrame = NULL, *srcIm ...

  9. 2017年--10年java大神告诉你开发最常用的百分之二十的技术有哪些?

    首先题主说的20%我不知道从哪方面去理解.接下来我会将自己多年来工作中会经常使用到的技术列出来. 1.html.css 2.java工作原理(jvm) 3.java语法.数据结构和算法 4.java语 ...

  10. C++中strftime()的详细说明

    我们可以使用strftime()函数将时间格式化为我们想要的格式.它的原型如下: size_t strftime( char *strDest, size_t maxsize, const char  ...