BlueSheepToken

BlueSheepToken has asked 3 questions and find answers to 13 problems.

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Algorithm and big data enthusiast. Coding mainly in Python and Scala.

BlueSheepToken questions

How to deal with "clang: error: unsupported option '-fopenmp'" on travis?
Why is `len(l) != 0` faster than `bool(l)` in CPython?

BlueSheepToken answers

Spark running very slow on a very small data set
round() function not working for databricks-Python
Best way to replace a char beetween to quote in python
Do spark.implicits exist for pyspark session?
beautiful soup not to parse nested table data
How to deal with "clang: error: unsupported option '-fopenmp'" on travis?
Which method is better to check if a dataframe is empty ? `df.limit(1).count == 0` or `df.isEmpty`?
Spark: Explicit caching can interfere with Catalyst optimizer's ability to optimize some queries?
What are all the types available in Cython?
how to pass command line argument from pytest to code