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创建增量同步Oracle物化视图问题 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...第三个数据库C上新建这个物化视图却失败，说：“ORA-12014: 表 'T_MV_TEST' 不包含主键约束条件”。如果将此表的主键增加字段并ENABLE后操作，又说：“ORA-23412: 主表的主键列已更改”。
但有一个奇怪的现象：在数据库B上我们也建...
AttributeError: 'module' object has no attribute 'tests'
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answered Aug 29 '14 at 20:22
ChrisChris
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PHP json_decode() returns NULL with valid JSON?
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edited Mar 9 '10 at 18:26
answered Mar 9 '10 at 15:52
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Compile, Build or Archive problems with Xcode 4 (and dependencies)
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NB: The steps below will solve 90% of your Xcode archive issues
however, from the comments it is suggested you try quitting Xcode
first. This may save you hours of setting tweaking.
Check the "user header paths" are correct (Add "" to paths for space...
jQuery post() with serialize and extra data
...ix Kling
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Convert a Python list with strings all to lowercase or uppercase
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answered Nov 26 '09 at 5:19
YOUYOU
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Angular.js directive dynamic templateURL
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edited Feb 18 '14 at 10:02
answered Feb 17 '14 at 17:44
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Debug Error \"pure virtual function call\" 原因解析 - 更多技术 - 清泛...
...构函数中调用。
以下来自：http://www.kuqin.com/language/20100307/80980.html
前几天我们项目刚刚解决了一个pure virtual function call引起的stopship的bug，乘热打铁，学习总结一下。
一、理论上case
当一个纯虚函数被调用到时，vc++的debug...
How can I delete all unversioned/ignored files/folders in my working copy?
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answered May 11 '10 at 13:57
StefanStefan
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How to efficiently compare two unordered lists (not sets) in Python?
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