Author: user
Shell Scripting : Creating directories and files with ease
Shell scripting is a powerful tool for automating tasks in Unix and Linux environments. In this tutorial, we’ll explore how…
Python : Appending arrays in NumPy with practical examples
In the world of data manipulation and scientific computing in Python, NumPy stands out for its efficiency and versatility. A…
Python: Dropping the first row in Pandas dataframes
This article provides a detailed guide on how to drop the first row from a DataFrame, complete with practical examples…
Creating Pickle files in Python: A step-by-step guide
Creating a Pickle file in Python is a straightforward process. It involves serializing a Python object (like a machine learning…
Pickle vs HDF5: Comparing model storage formats [.pkl or .pickle , .h5 or .hdf5 ]
When it comes to saving machine learning models, two common file formats are Pickle files (typically with .pkl or .pickle…
Pickling in Machine Learning – A brief overview
In machine learning, “pickling” refers to the process of serializing and saving a model in a persistent state. Serialization is…
map function in Python Pandas – Primarily used for transforming values in a Series
The map function is a versatile tool for transforming data. This article delves into the nuances of the map function, providing…
Probability
(1) A jar contains 4 blue, 5 green, and 6 red marbles. If a marble is selected at random, what…
Aptitude-Chain Rule
(1) A car travels a distance of 480 km at a uniform speed. If the speed of the car were…
Aptitude : Clock
(1) If a clock shows 10:50, what is the acute angle between the hour hand and the minute hand? (a)…