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How to obtain the number of CPUs/cores in Linux from the command line?
...hich should return (for example) 8 (whereas the command above would return 16)
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Difference between declaring variables before or in loop?
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edited May 25 '17 at 7:52
Sunil Kanzar
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How to access a dictionary element in a Django template?
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To echo / extend upon Jeff's comment, what I think you should aim for is simply a property in yo...
Output array to CSV in Ruby
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answered Jan 27 '11 at 22:04
Dylan MarkowDylan Markow
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Is there a better way to iterate over two lists, getting one element from each list for each iterati
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answered Dec 17 '09 at 2:03
Roberto BonvalletRoberto Bonvallet
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What is the significance of load factor in HashMap?
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The documentation explains it pretty well:
An instance of HashMap has two parameters that affec...
How can I check whether a numpy array is empty or not?
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You can always take a look at the .size attribute. It is defined as an integer, and is zero (0)...
Alternate output format for psql
I am using PostgreSQL 8.4 on Ubuntu. I have a table with columns c1 through cN . The columns are wide enough that selecting all columns causes a row of query results to wrap multiple times. Consequently, the output is hard to read.
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What is the difference between a generative and a discriminative algorithm?
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13 Answers
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Is there a short cut for going back to the beginning of a file by vi editor?
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After opening a file using vi
1) You can press Shift + g to go the end of the file
and
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