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shuvalov
  • Member for 14 years, 5 months
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  • CTO at DoubleData
  • BigData, AWS, Spark
  • PhD in computational physics
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Top posts
View all questions, answers, and articles
165
How to convert a string to lower case in Bash
Feb 15, 2010
146
How to remove leading whitespace from each line in a file
Feb 22, 2010
32
Graphviz, changing the size of edge
Feb 25, 2010
16
Use an INI file in C on Linux
Feb 17, 2010
6
Efficient way of finding distance between two 3D points
Feb 15, 2010
6
Amazon Athena- Querying columns with numbers stored as string
Nov 28, 2019
5
How to use dependencies from S3 in Zeppelin?
May 16, 2016
5
Remove element from pyspark array based on element of another column
Nov 13, 2019
4
How to create function in Jenkinsfile?
Dec 10, 2019
4
Hunting cheaters in a voting competition
Feb 25, 2010