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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
...在这个表上建立物化视图日志如“CREATE MATERIALIZED VIEW LOG ON T_tablename;”，再到数据库B上创建数据库链接和快速刷新的物化视图如“create materialized view mv_tablename refresh fast on demand start with sysdate next sysdate+1/288 as select * from T_tablename@d...
What's the difference between and in servlet
I am migrating from Spring 2.5 to Spring 3.
3 Answers
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Print second last column/field in awk
I want to print the second last column or field in awk. The number of fields is variable. I know that I should be able to use $NF but not sure how it can be used.
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Getting all file names from a folder using C# [duplicate]
I wanted to know if it is possible to get all the names of text files in a certain folder.
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Bootstrap Datepicker - Months and Years Only
I am using bootstrap datepicker and my code is like following, Demo of the code on jsfiddle
8 Answers
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How to set text color to a text view programmatically [duplicate]
How can I set Text Color of a text view to #bdbdbd programatically?
4 Answers
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Image comparison - fast algorithm
I'm looking to create a base table of images and then compare any new images against that to determine if the new image is an exact (or close) duplicate of the base.
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中关村服务辐射百万创业者 - 资讯 - 清泛网 - 专注C/C++及内核技术
...其消耗激情。创业的目标只有“成功”一个，失败却有“N+1”种。没钱，研发难；没人，推广难；没地，谈判难。空间、人才、资金……成为拦在创业道路上的种种难题。6月25日，“清青创——创业星·穿越计划”正式发布。在...
What port is a given program using? [closed]
I want to be able to figure out what port a particular program is using. Are there any programs available online or that come with windows that will tell me which processes are using which ports on my computer?
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