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Spyder提示ValueError: API 'QString' has already been set to version 1
转载自:http://wuyuans.com/2013/02/spyder-valueerror-api-qstring-has-already-been-set-to-version-1/在IPython中使用enthought.mayavi正常,但在Spyder中确有问题,提示如下:ValueE...
分类:Windows程序   时间:2014-07-09 21:47:51    阅读次数:1422
数据库升级ora-04063 DBMS_REGISTRY has error
在做Oracle数据库从11.2.0.1.0升级到11.2.0.2.8时,软件升级没有问题,实例升级没有问题,升级psu的时候。执行@?/rdbms/admin/catbundle psu apply时,仅仅显示一部分信息,即终止apply。在dba_registry_history中未显示11.2...
分类:数据库   时间:2014-07-09 21:26:47    阅读次数:317
openfire 安装报这个错误 A connection to the database could not be made。。。
openfire 安装报这个错误 A connection to the database could not be made. View the error message by opening the "\logs\error.log" log file, then go back to fix...
分类:数据库   时间:2014-07-06 16:43:00    阅读次数:284
Text Justification
Given an array of words and a lengthL, format the text such that each line has exactlyLcharacters and is fully (left and right) justified.You should p...
分类:其他好文   时间:2014-07-06 16:10:10    阅读次数:138
Hibernate Session 获取connection
Hibernate Session 获取connection由于最近一个项目要用到一条辅助的SQL ,hibernate里面的SQLQuery API 总的SQL语句不能包含 : 冒号, 固放弃Hibernate, 直接使用JDBC.Hibernate3.3.2版本中getSession().con...
分类:系统相关   时间:2014-07-06 14:46:30    阅读次数:349
UVA 10129 Play on Words
题目如下: Play on Words Some of the secret doorscontain a very interesting word puzzle. The team of archaeologists has tosolve it to open that doors. Because there is no other way to open the doors,...
分类:其他好文   时间:2014-07-06 12:12:36    阅读次数:221
UVA 10047 - The Monocycle
题目如下:  Problem A: The Monocycle  A monocycle is a cycle that runs on one wheel and the one we will be considering is a bit more special. It has a solid wheel colored with fiv...
分类:其他好文   时间:2014-07-06 11:49:47    阅读次数:233
Effective C++:条款38:通过复合塑模出has-a或“根据某物实现出”
(一) public继承是“is-a“的关系,而复合有”has-a“或”根据某物实现出(is-implemented-in-terms-of)“的意思——当复合发生在应用域内的对象之间,表现出has-a关系;当它发生于实现域内则是表示“根据某物实现出”的关系。 应用域部分,相当于你塑造的世界中的某些事物,例如人,汽车等。 后者的对象则是实现细节人工产品(这产品现实世界中是没有的),像什么...
分类:编程语言   时间:2014-07-06 11:47:13    阅读次数:215
HDU--Elevator
Elevator Time Limit: 1000ms   Memory limit: 32768K  有疑问?点这里^_^ 题目描述 The highest building in our city has only one elevator. A request list is made up with N positive numbers. The numbers de...
分类:其他好文   时间:2014-07-06 10:52:11    阅读次数:188
poj 2264 Advanced Fruits(DP)
Advanced Fruits Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 1944   Accepted: 967   Special Judge Description The company "21st Century Fruits" has spec...
分类:其他好文   时间:2014-07-06 10:23:04    阅读次数:166
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