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Ivan
Ivan has asked
45
questions and find answers to
4
problems.
Stats
426
EtPoint
102
Vote count
45
questions
4
answers
About
Data Scientist, Systems and Big Data Architect, Physicist
Ivan questions
Match digits on a string with certain conditions in python
sqrt(1.0 - pow(1.0,2)) returns -nan [duplicate]
Two really similar classes in C++ with only one different method: how to implement?
Setting precision on std::cout in entire file scope - C++ iomanip
Deep copy a filtered PySpark dataframe from a Hive query
Iterator for boost::variant
Filter a Pandas dataframe by a condition and a minimum value in a column
Python library for Gauss-Seidel Iterative Solver?
Rename pivoted and aggregated column in PySpark Dataframe
How to write a partitioned Parquet file using Pandas
Ivan answers
Tarballing without Git metadata
Database needed with elasticsearch?
Count the distinct elements of each group by other field on a Spark 1.6 Dataframe
Apply StringIndexer to several columns in a PySpark Dataframe
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