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Mybatis相关试题
1、MyBatis有两种事务管理器类型,分别是() A:JDBC B:MANAGED C:POOLED D:JBDI 正确答案:AB 试题分析: 在 MyBatis 中有两种事务管理器类型(也就是 type=”[JDBC|MANAGED]”):? JDBC – 这个配置直接简单使用了JDBC 的提交 ...
分类:其他好文   时间:2019-10-25 18:07:42    阅读次数:416
netty pooled vs unpooled ByteBuf
Whats the difference between Pooled vs Unpooled and Direct vs Heap in ByteBuf? Like , what does pooled means in context of a message received , becaus ...
分类:Web程序   时间:2019-10-12 20:49:29    阅读次数:194
Lake Counting (POJ - 2386)
Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 10 ...
分类:其他好文   时间:2019-10-09 19:55:38    阅读次数:105
MyBatis连接池分析
连接池在实际的开发当中,我们很多的对数据库的操作的时候都是用到连接池的,数据库的连接池它可以减少我们获取数据库连接的时间。 MyBatis连接池在mybatis中给我们提供了三种数据库的连接方式 POOLED 用的是DataSource规范的连接池UNPOOLED 使用的传统的获取连接的方式,没有使 ...
分类:其他好文   时间:2019-08-31 13:13:38    阅读次数:87
POJ 2386 Lake Counting
地址 http://poj.org/problem?id=2386 《挑战程序设计竞赛》习题 题目描述Description Due to recent rains, water has pooled in various places in Farmer John’s field, which i ...
分类:其他好文   时间:2019-08-10 17:12:17    阅读次数:82
Lake Counting
Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 100; 1 <= M <= ...
分类:其他好文   时间:2019-07-12 09:59:45    阅读次数:104
POJ 2386 DFS深搜入门
Time Limit: 1000MS Memory Limit: 65536K Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represent ...
分类:其他好文   时间:2019-06-28 22:26:23    阅读次数:146
mybatis 连接池配置
xml形式配置DataSource mybatis中DataSource节点有一个 type属性. 有三个可选值: pooled(连接池), unpooled(非连接池), jndi mybatis内部定义了一个DataSourceFactory接口 根据type 属性值分别对应实现类. poole ...
分类:其他好文   时间:2019-05-18 13:39:35    阅读次数:95
Lake Counting --POJ 2386
Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 100; 1 <= M <= ...
分类:其他好文   时间:2019-03-27 00:20:59    阅读次数:291
POJ 2386 Lake Counting(bfs解法)
Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 10 ...
分类:其他好文   时间:2019-02-28 21:15:13    阅读次数:152
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