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Difference between partition key, composite key and clustering key in Cassandra?
...umns, then you can add optionally each clustering key in the order they're set.
so the valid queries are (excluding secondary indexes)
col1 and col2
col1 and col2 and col10
col1 and col2 and col10 and col 4
Invalid:
col1 and col2 and col4
anything that does not contain both col1 and col2
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How to insert element into arrays at specific position?
Let's imagine that we have two arrays:
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How do I select text nodes with jQuery?
I would like to get all descendant text nodes of an element, as a jQuery collection. What is the best way to do that?
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Good Haskell source to read and learn from [closed]
What are some open source programs that use Haskell and can be considered to be good quality modern Haskell ? The larger the code base, the better.
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How can I convert byte size into a human-readable format in Java?
How can I convert byte size into a human-readable format in Java?
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How to Find And Replace Text In A File With C#
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Best way to specify whitespace in a String.Split operation
I am splitting a string based on whitespace as follows:
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Get HTML code from website in C#
How to get the HTML code from a website, save it, and find some text by a LINQ expression?
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How to show particular image as thumbnail while implementing share on Facebook?
... edited May 13 '14 at 23:16
fassetar
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answered Mar 27 '09 at 11:01
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How to check if a Ruby object is a Boolean
I can't seem to check if an object is a boolean easily. Is there something like this in Ruby?
9 Answers
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