码迷,mamicode.com
首页 >  
搜索关键字:connection has timed    ( 17005个结果
【Leetcode】Path Sum
Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum. For example: Given the below binary tree and sum...
分类:其他好文   时间:2014-06-22 20:59:24    阅读次数:227
NYOJ592 spiral grid 【BFS】
spiral grid 时间限制:2000 ms  |  内存限制:65535 KB 难度:4 描述Xiaod has recently discovered the grid named "spiral grid". Construct the grid like the following figure. (The grid is actually infinite...
分类:其他好文   时间:2014-06-22 20:54:07    阅读次数:185
Mongodb---记一次事故故障
1.  登录服务器查看后,发现router的日志很大,有超过100G,导致无法打开,   决定,先重启router服务,删除日志。   2.  重启完毕router后,日志又出现了猛刷的情况,进入查看,显示     2014-06-19T20:08:25.170+0800[conn8956] end connection 10.4.1.101:7389(100 connections now...
分类:数据库   时间:2014-06-22 20:35:45    阅读次数:243
RMAN-05537: DUPLICATE without TARGET connection when auxiliary instance is started with spfile canno
今天是2014-06-18,在复制数据的时候出现如下错误: RMAN-05537: DUPLICATE without TARGET connection when auxiliary instance is started with spfile cannot use SPFILE clause 操作过程如下: [oracle@dg1 dbs]$ rman target sys/root@...
分类:其他好文   时间:2014-06-22 19:13:14    阅读次数:306
zoj 2112 Dynamic Rankings(主席树&动态第k大)
Dynamic Rankings Time Limit: 10 Seconds      Memory Limit: 32768 KB The Company Dynamic Rankings has developed a new kind of computer that is no longer satisfied with the query like to simply...
分类:其他好文   时间:2014-06-22 17:04:16    阅读次数:182
[原理][源代码解析]spring中@Transactional,Propagation.SUPPORTS,以及 Hibernate Session,以及jdbc Connection关系
Spring 绑定 Hibernate.    一. 1. Spring 如何处理propagation=Propagation.SUPPORTS? 2. Spring 何时生成HibernateSession ? 3.  propagation=Propagation.SUPPORTS和propagation=Propagation.require对生成Session有何影响 ? 4...
分类:数据库   时间:2014-06-22 15:47:24    阅读次数:274
Collection has neither generic type or OneToMany.targetEntity() defined
CollectionhasneithergenerictypeorOneToMany.targetEntity()defined在一对多双向关联关系里,Set如果用泛型,就需要在@OneToMany指明targetEntity多方的实体类,要不就不要用泛型。
分类:Web程序   时间:2014-06-22 10:09:21    阅读次数:356
Starting Threads and Using Anonymous Classes
As we all know,a thread is a separate process on your computer.you can run multiple threads all at the same time. multi-threaded code has the disadvantage of becoming quite complex very quickly,altho...
分类:其他好文   时间:2014-06-22 07:25:06    阅读次数:244
nginx的源码分析--间接回调机制的使用和类比
nginx使用了间接回调机制,结合upstream机制的使用来说明一下,首先明确几个事实: 1)其实ngxin和下游客户端的连接使用的是ngx_http_connection_t,每个连接对应着一个读事件、一个写事件,epoll监听队列监听的是事件(ngx_event_t),但是事件的data字段对应于这个事件所属的连接(ngx-connection_t)。但是nginx和上游服务器之间的连接使...
分类:其他好文   时间:2014-06-22 06:25:18    阅读次数:206
hibernate Disabling contextual LOB creation as connection was null
????用hibernate访问sybase时遇见的异常。 Could not obtain connection metadata : ASE is now using a multi-byte character set, and the TEXT character counts have not been re-calculated using this character set ...
分类:系统相关   时间:2014-06-22 06:19:49    阅读次数:1188
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!