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python @ Freshers.in

Python : Understanding traceback.format_exc() in Python

In Python, the traceback module provides functions for working with tracebacks, which are snapshots of the call stack at a…

AWS Glue @ Freshers.in

Explain the purpose of the AWS Glue data catalog.

The AWS Glue data catalog is a central repository for storing metadata about data sources, transformations, and targets used in…

AWS Glue @ Freshers.in

AWS Glue and what is it used for – A easy to read introduction

AWS Glue is a fully managed extract, transform, load (ETL) service provided by Amazon Web Services (AWS). It is used…

Spark : Calculate the number of unique elements in a column using PySpark

pyspark.sql.functions.countDistinct In PySpark, the countDistinct function is used to calculate the number of unique elements in a column. This is…

NLTK @ Freshers.in

NLTK : Natural Language Toolkit – An introduction

Natural Language Processing (NLP) is a field of computer science and artificial intelligence concerned with the interaction between computers and…

Go : How Go handles error handling

Error handling is an important aspect of programming, and Go provides several mechanisms for handling errors. In Go, errors are…

Go : Go language data types

Go is a statically-typed language, which means that the type of a variable must be specified when it is declared,…

Go : Explain about the Go language syntax

The syntax of the Go programming language is simple and straightforward, making it easy for developers to pick up and…

Go : How Go different from other programming languages

Go is a statically-typed, concurrent, garbage-collected programming language that was created by Google in 2009. It was designed to address…

Go : What is Go language and why is it important ?

Go is a statically-typed, concurrent, garbage-collected programming language created by Google in 2009. Go is designed to be a simple,…