码迷,mamicode.com
首页 >  
搜索关键字:sent    ( 733个结果
日志:using the Connector/J connection property 'autoReconnect=true' to avoid this problem
com.mysql.jdbc.CommunicationsException: The last packet successfully received from the server was58129 seconds ago.The last packet sent successfully t...
分类:其他好文   时间:2015-01-11 09:33:47    阅读次数:268
UVA 902 Password Search (字符串)
Password Search Being able to send encoded messages during World War II was very important to the Allies. The messages were always sent after being encoded with a known password. Having a fixed p...
分类:其他好文   时间:2015-01-09 14:17:25    阅读次数:119
连接mysql出错
mysql version: 5.5.40 mysql community server不论是从图形界面软件还是java通过jdbc连接,始终提示出错:The last packet sent successfully to the server was 0 milliseconds ago. Th...
分类:数据库   时间:2015-01-07 22:02:10    阅读次数:438
解决 spring mvc3.1下post json出现HTTP Status 400 The request sent by the client was syntactically incorrect
问题描述:已声明@RequestMapping(value="update", method = RequestMethod.POST) @ResponseBody public Map updateNavi(@RequestBody Navigation model)启动日志有:Mapped "{...
分类:编程语言   时间:2015-01-07 16:45:29    阅读次数:862
关于可变数组的一点小知识
最近在使用iOS的可变数组时出现了一个错误,报错信息为:reason: '-[__NSCFArray removeObjectAtIndex:]: mutating method sent to immutable object'字面的意思就是可变数组的方法发送给了一个不可变的对象。声明和初始化的代...
分类:编程语言   时间:2015-01-05 18:33:18    阅读次数:188
iOS开发-mutating method sent to immutable object错误
今天干活的时候,遇到了这样一个问题.. 实在是太粗心了。mark下, 2014-01-05 11:44:34.762 softwareApp[1435:c07] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '*** -[JKDictionary...
分类:移动开发   时间:2015-01-05 09:34:26    阅读次数:148
MySQL 行子查询优化
1.什么是行子查询:selectt1.*,(selectvnfromt2wheret2.c.1=t1.c3limit1)wheret1.cn=‘xxx‘....类似每行通过一个子查询来查询获的结果,都是行子查询。2.案例:MySQL版本:MySQL-5.6.16-log原sql:#Query_time:20.769287Lock_time:0.000152Rows_sent:10Rows_examined:11665408 S..
分类:数据库   时间:2015-01-01 06:49:54    阅读次数:372
__NSCFString containsString:]: unrecognized selector sent to instance 0x7f876b79e160
If you want your code to work on iOS 7 as well as iOS 8 you should use one of the rangeOfString calls instead. Basically if the range returned has a length of zero, the substring is not there. /* The...
分类:其他好文   时间:2014-12-30 19:07:04    阅读次数:293
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. (关于jdbc)
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.今天操作数据库较大数据库访问量的时候出现问题...
分类:数据库   时间:2014-12-28 12:55:27    阅读次数:2220
又见The request sent by the client was syntactically incorrect ()
前几天遇到过这个问题(Ref:http://www.cnblogs.com/xiandedanteng/p/4168609.html),问题在页面的组件name和和注解的@param名匹配不对,这个好解决,一一对好就行了。但是,这回情况不一样了,我的页面控件是类似这样的: A ...
分类:其他好文   时间:2014-12-28 01:42:14    阅读次数:120
733条   上一页 1 ... 60 61 62 63 64 ... 74 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!