使用kafka-topics.sh
Error in requiring Sinatra gem
I\'m having a hard time getting Sinatra running on my local setup, Ubuntu Karmic 9.10. The error getting thrown when I have require \'sinatra\' is:[详细]
2022-12-28 16:29 分类：问答Flash builder 4 - change output filename using external build-config.xml (not Ant)
I\'m trying to change the output filename with a config file loaded via the compiler option -load-config. It looks like this in my compiler arguments:[详细]
2022-12-28 16:28 分类：问答Passing filtering functions to Where() in LINQ-to-SQL
I\'m trying to write a set of filtering functions that can be chained together to progressively filter a data set. What\'s tricky about this is that I want to be able to define the filters in a differ[详细]
2022-12-28 15:41 分类：问答In SQL, what does Group By mean without Count(*), or Sum(), Max(), avg(), ..., and what are some uses of it?
In SQL, if we use Group By without Count(*) or Sum(), etc, then the result is as follows: mysql>select * from sentGifts;[详细]
2022-12-28 14:37 分类：问答
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