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Stack Exchange

Joe K

Mountain View, CA

http://www.joefkelley.com

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Top Questions
Top Answers
105
Hive: Convert String to Integer
stackoverflow.com

95
Conjectures that have been disproved with extremely large counterexamples?
math.stackexchange.com

76
Function that is 1 for all positive integers but 0 at 0
puzzling.stackexchange.com

59
I have created a table in hive, I would like to know which directory my table is created in?
stackoverflow.com

40
How to use subList()
stackoverflow.com

36
Formatting seconds and minutes
stackoverflow.com

32
Hadoop FileSystem closed exception when doing BufferedReader.close()
stackoverflow.com

27
Class best practice
stackoverflow.com

27
Images with all colors
codegolf.stackexchange.com

25
High throughput vs low latency in HDFS
stackoverflow.com

24
Select k random elements from a list whose elements have weights
stackoverflow.com

22
Advantages of using NullWritable in Hadoop
stackoverflow.com

21
Impressive common misleading interpretations in statistics to make students aware of
matheducators.stackexchange.com

20
Give a concrete sequence of rationals which converges to an irrational number and vice versa.
math.stackexchange.com

16
Trolling the troll
codegolf.stackexchange.com

15
Make the equation true by only drawing a single straight line
puzzling.stackexchange.com

14
How to put 9 pigs into 4 pens so that there are an odd number of pigs in each pen?
math.stackexchange.com

13
Date comparison in Hive
stackoverflow.com

13
Stop Oozie workflow execution
stackoverflow.com

12
RANK OVER function in Hive
stackoverflow.com

12
Shortest program that throws StackOverflow Error
codegolf.stackexchange.com

11
How many points is each chess piece worth?
chess.stackexchange.com

10
Random script that isn't actually random
codegolf.stackexchange.com

10
Hive: SemanticException [Error 10002]: Line 3:21 Invalid column reference 'name'
stackoverflow.com

10
How Hive ql do query with multiple COUNT function and make a divides methon with them
stackoverflow.com

10
Loading data with Hive, S3, EMR, and Recover Partitions
stackoverflow.com

9
How can I print an array easily?
stackoverflow.com

8
Hive: Filtering Data between Specified Dates when Date is a String
stackoverflow.com

8
Saving contents of df.show() as a string in spark-scala app
stackoverflow.com

8
“Creative” ways to determine if an array is sorted
codegolf.stackexchange.com

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