Alex questions

Alex answers

• How to save data frame in ".txt" file using pyspark
• Convert from varchar formatted as 'dd/mm/yyyy hh:mm:ss' to DateTime
• Python float overflow, what happens when float overflows?
• SqlBulkCopy inserts when inside a transaction prevents any other writes on a table
• Difference between $center and $centerSphere in Mongo?
• PySpark: How to check if a column contains a number using isnan [duplicate]
• PySpark explode list into multiple columns based on name
• How to add multiple values per key in python dictionary
• The metadata could not be determined because every code path results in an error; see previous errors for some of these
• The meaning of obsolete