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Flatten Nested List Iterator
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分类:其他好文   时间:2016-07-01 06:45:23    阅读次数:185
jpa语句报 org.springframework.dao.InvalidDataAccessApiUsageException: Parameter with that position [2] did not exist; nested exception is java.lang.IllegalArgumentException: Parameter with that position
@Query("SELECT area from Area AS area WHERE area.state=0 AND area.name like %?2% ")Area findByIsCityAndNameLike(int iscity,String name); ...
分类:数据库   时间:2016-06-30 16:24:26    阅读次数:2100
Spring Ioc-依赖注入的几种方式
一 setter方法注入 配置文件如下: <bean id="helloAction" class="org.yoo.action.SpringSetterHelloAction"><!-- setter injection using the nested <ref/> element --><p ...
分类:编程语言   时间:2016-06-30 12:44:43    阅读次数:142
MyBatis <if>标签的一些问题
1、常见错误: There is no getter for property named 'parentId' in 'class java.lang.Long'(或者String) org.mybatis.spring.MyBatisSystemException: nested excepti ...
分类:其他好文   时间:2016-06-28 20:37:40    阅读次数:196
341. Flatten Nested List Iterator
Given a nested list of integers, implement an iterator to flatten it. Each element is either an integer, or a list -- whose elements may also be integ ...
分类:其他好文   时间:2016-06-28 07:05:48    阅读次数:239
myBatis数据库连接配置错误
一、控制台错误提示信息:org.springframework.jdbc.CannotGetJdbcConnectionException ; nested exception is org.apache.commons.dbcp.SQLNestedException 二、配置错误的jdbc.pro ...
分类:数据库   时间:2016-06-27 19:28:59    阅读次数:334
最不细心酿成的最惨重代价(修改两天)
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.builder.BuilderException: Error evaluating expression 'companycode != ...
分类:其他好文   时间:2016-06-25 17:49:13    阅读次数:5798
[LeetCode] Nested List Weight Sum II 嵌套链表权重和之二
Given a nested list of integers, return the sum of all integers in the list weighted by their depth.Each element is either an integer, or a list -- wh ...
分类:其他好文   时间:2016-06-25 00:47:52    阅读次数:254
hibernate exception nested transactions not supported 解决方法
开启事务之前先判断事务是否已经打开,方法如下: JdbcTransaction tx=(JdbcTransaction) session.beginTransaction(); 改为JdbcTransaction tx = session.getTransaction().getLocalStatu ...
分类:Web程序   时间:2016-06-24 23:44:57    阅读次数:368
[leetcode] 341. Flatten Nested List Iterator
Given a nested list of integers, implement an iterator to flatten it. Each element is either an integer, or a list -- whose elements may also be integ ...
分类:其他好文   时间:2016-06-24 08:06:17    阅读次数:267
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