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How to copy file from HDFS to the local file system
...ath maybe obtained from http://<<name_node_ip>>:50070/explorer.html
output_path is the local path of the file, where the file is to be copied to.
you may also use get in place of copyToLocal.
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How to convert a char array back to a string?
...er links below
https://docs.oracle.com/javase/7/docs/api/java/lang/String.html
https://www.flowerbrackets.com/convert-char-array-to-string-java/
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Ruby, !! operator (a/k/a the double-bang) [duplicate]
... and nil. Everything else is truth-y: phrogz.net/ProgrammingRuby/language.html#truthvalues I've edited my answer to make this more clear.
– pkaeding
Aug 15 '12 at 23:17
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MySQL select where column is not empty
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MySql reference http://dev.mysql.com/doc/refman/5.0/en/working-with-null.html
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How to add jQuery in JS file
...from another JS file, this should do the trick:
I had the following in my HTML file:
<script src="jquery-1.6.1.js"></script>
<script src="my_jquery.js"></script>
I created a separate my_jquery.js file with the following:
$(document).ready(function() {
$('a').click(func...
How to rename files and folder in Amazon S3?
...));
http://docs.aws.amazon.com/AmazonS3/latest/dev/CopyingObjectUsingPHP.html
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Join a list of items with different types as string in Python
...le of timeit on python website at https://docs.python.org/2/library/timeit.html using a map is faster. So I would recommend you using "-".join(map(str, my_list))
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OS specific instructions in CMAKE: How to?
... of the opening if command. Source: cmake.org/cmake/help/latest/command/if.html
– Zyl
Jun 25 at 13:33
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how to return index of a sorted list? [duplicate]
...)).keys()
[2, 0, 1, 3, 4]
See http://docs.python.org/library/collections.html#collections.OrderedDict for details.
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Twitter oAuth callbackUrl - localhost development
... smackaho.st is no longer available tbaggery.com/2010/03/04/smack-a-ho-st.html. Use lvh.me instead. It goes directly to localhost.
– Justin
May 25 '12 at 16:15
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