Bijay Kumar 
As a React developer, I’ve worked on countless projects that involve handling JSON data. Whether it’s configuration files, API responses, or user-generated content, JSON is everywhere. Editing JSON data directly in a React app can be tricky without a proper editor component. That’s why I want to share my firsthand experience on how to use … Read more >>
I’ve found that filling areas between lines is one of the most visually effective ways to highlight ranges and intervals in your plots. Whether you want to emphasize a confidence interval, mark a threshold, or simply make your charts more intuitive, using Matplotlib’s fill capabilities can make a big difference. In this tutorial, I will … Read more >>
When I first started working with React over eight years ago, creating reusable UI components was always a challenge. One component I often needed was a sidebar, a navigation panel that could collapse, expand, and adapt to different screen sizes. In this article, I’ll walk you through how to build a clean, responsive React sidebar … Read more >>
I often get asked how to create visually appealing plots that go beyond simple lines and scatter plots. One common challenge is shading complex shapes like circles. While Matplotlib’s fill_between function is typically used for shading areas between curves, you can cleverly adapt it to shade inside a circle. In this article, I will walk … Read more >>
When I started working with Python’s Matplotlib library, customizing plots was always a key part of making my data visualizations clear and professional. One common task I often encounter is the need to hide or make invisible the y-axis tick labels without removing the ticks themselves. This helps in creating cleaner plots where the numerical … Read more >>
As a Python developer working with Matplotlib for over seven years, I’ve encountered many challenges when it comes to arranging plots neatly. One common issue is dealing with overlapping labels, titles, or legends that make visualizations look cluttered or unprofessional. Thankfully, Matplotlib provides two powerful tools to manage subplot spacing: constrained_layout and tight_layout. In this … Read more >>
I’ve come to appreciate the importance of creating clean, professional plots that communicate data effectively. Whether you’re visualizing economic trends across U.S. states or analyzing sales data, your plots need to be clear and well-organized. Two powerful tools in Matplotlib that help achieve this are tight_layout and GridSpec, especially when combined with colorbars. In this … Read more >>
If you’re prepping for a technical interview that might dig into Python’s scientific computing libraries, you’ll probably run into questions about SciPy. This open-source library helps with numerical integration, optimization, interpolation, and statistical analysis. Getting familiar with SciPy’s core concepts and functions can really help you stand out in a data science or engineering interview. … Read more >>
Segmenting 3D point clouds is a key task in computer vision and robotics. From my experience as a Python Keras developer, PointNet provides a simple yet powerful architecture to handle unordered point sets directly. In this tutorial, I will guide you through building a PointNet model for point cloud segmentation using Keras. You’ll get full … Read more >>
Classifying 3D point clouds is a fundamental problem in computer vision. From my experience as a Python Keras developer, PointNet stands out as an elegant solution that handles unordered point sets directly. In this guide, I’ll walk you through building a PointNet model for point cloud classification using Keras. You’ll get complete code snippets for … Read more >>
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