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Cassandra port usage - how are the ports used?
...omplete list would be for current versions of Cassandra:
7199 - JMX (was 8080 pre Cassandra 0.8.xx)
7000 - Internode communication (not used if TLS enabled)
7001 - TLS Internode communication (used if TLS enabled)
9160 - Thrift client API
9042 - CQL native transport port
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What is the default scope of a method in Java?
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edited Mar 28 '12 at 19:09
answered Apr 3 '09 at 17:01
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deleting rows in numpy array
...ve the following array x:
x = array([[1,2,3],
[4,5,6],
[7,8,9]])
To delete the first row, do this:
x = numpy.delete(x, (0), axis=0)
To delete the third column, do this:
x = numpy.delete(x,(2), axis=1)
So you could find the indices of the rows which have a 0 in them, put them...
How to use `subprocess` command with pipes
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8 Answers
8
Active
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SQL query to find record with ID not in another table
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8
@PrinceJea actually it depends. See here for clarification
– John Woo
Aug 21 '12 at 7:32
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Using StringWriter for XML Serialization
...nput parameter. If you manually added <?xml version="1.0" encoding="utf-8"?><test/> to the string, then declaring the SqlParameter to be of type SqlDbType.Xml or SqlDbType.NVarChar would give you the "unable to switch the encoding" error. Then, when inserting manually via T-SQL, since yo...
Remove file extension from a file name string
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387
The Path.GetFileNameWithoutExtension method gives you the filename you pass as an argument with...
When is it better to use an NSSet over an NSArray?
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180
The image from Apple's Documentation describes it very well:
Array is an ordered (order is m...
Pandas every nth row
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edited Oct 25 '18 at 5:05
user3483203
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Custom thread pool in Java 8 parallel stream
Is it possible to specify a custom thread pool for Java 8 parallel stream ? I can not find it anywhere.
15 Answers
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