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General Knowledge
General Knowledge-Basics(13000 Q & A) Biology basic(1200 Q n A) Kerala – GK (1050 Q & A)
Renaming axis and index in pandas using rename_axis() and index.rename()
In pandas, there are often scenarios where you may need to rename the axes or the index of a DataFrame…
Setting the Index name for a DataFrame in pandas
In the pandas library, the DataFrame is a two-dimensional labeled data structure with columns that can be of different types….
Python Error : UnicodeDecodeError: ‘charmap’ codec can’t decode byte : Resolved
The UnicodeDecodeError you’re seeing is a common error encountered when reading files in Python. It means that while decoding the…
Python Error : “OverflowError: Python int too large to convert to C long” Resolved
The error you’re seeing is due to the fact that the sys.maxsize on your system is larger than what can…
Python Error : “_csv.Error: field larger than field limit ” – Resolved
The error message indicates that while reading the CSV file, the program encountered a field that was larger than the…
Comparing two strings in Kotlin – Multiple ways with real example
In Kotlin, comparing two strings can be achieved in multiple ways. Depending on the nature of the comparison, you can…
Element removal in Kotlin mutable lists
Kotlin doesn’t have a built-in type specifically called “array” that supports removal of elements, as arrays (Array<T>) in Kotlin have…
How to computes the inverse tangent (arc tangent) of a value using PySpark : trigonometric computations
atan function computes the inverse tangent (arc tangent) of a value, akin to java.lang.Math.atan(). The atan function is particularly useful when…
