ORA-42803: Cannot use bind variable in VERSIONS clause when the object has a Row-Level Security (RLS) policy defined on it.
文档解释ORA-42803:CannotusebindvariableinVERSIONSclausewhentheobjecthasaRow-LevelSecurity(RLS)policydefinedonit.Cause:TheobjectbeingaccessedhadaRow-LevelSecurity(RL...
ORA-12618: TNS:versions are incompatible
文档解释ORA-12618:TNS:versionsareincompatibleCause:ThetwomachinesarerunningincompatibleversionsofTNS.Action:Checktheversionnumbers,andupgradethemachinewiththesmalle...
msgsrvmgr.cpp:5:37: fatal error: kdl_conversions/kdl_msg.h: No such file or directory #include <kdl_conversions/kdl_msg.h>
/home/xxx/ros_workspace/src/bp_protocol_bridge/protospot/src/msgsrvmgr.cpp:5:37:fatalerror:kdl_conversions/kdl_msg.h:Nosuchfileordirectory#include<kdl_...
install ros-indigo-pcl-conversions
CMakeWarningat/opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:76(find_package):Couldnotfindapackageconfigurationfileprovidedby"pcl_conversions"witha...
SGU180 Inversions（树状数组求逆序数）
题目：思路：先离散化数据然后树状数组搞一下求逆序数。离散化的方法：https://blog.csdn.net/gokou_ruri/article/details/7723378自己对用树状数组求逆序数的理解：输入数据并利用树状数组求出前边比它小和等于它的数据有几个，用输入数据的总的个数减去比它小的数就是比它大的数re...
Spring关于使用注解@Configuration去配置FormattingConversionServiceFactoryBean来实现自定义格式字符串处理无效的问题（未找到是什么原因造成的）
说明：在SpringMVC和SpringBoot中都能正常使用。首先，我实现了一个自定义的注解，@Trimmed去除字符串String的前后空格。如果是在SpringMVC的XML配置中，可以这样写：<beanclass="org.springframework.format.support.Formatting...
HDOJ 5099 Comparison of Android versions 坑题
现场赛的时候错了十四次。。。。。ProblemDescriptionAsanAndroiddeveloper,itˇsreallynoteasytofigureoutanewerversionoftwokernels,becauseAndroidisupdatedsofrequentlyandhasmanybranch...