Python Control Structures: Loops and Conditionals Guide

A detailed examination of Python’s control structures, focusing on loops and conditionals to enhance your programming skills.

November 18, 2024 · 4 min · 684 words · Nirajan Khatiwada

Doubly Linked Lists in Python: Bidirectional Traversal

A complete guide to Doubly Linked Lists in Python, featuring bidirectional traversal and advanced node operations.

October 22, 2024 · 5 min · 883 words · Nirajan Khatiwada

Docker Networking Guide: Ports & Inter-Container Communication

Understanding Docker networking models, port mapping, and inter-container communication strategies.

October 18, 2024 · 2 min · 297 words · Nirajan Khatiwada

JavaScript Asynchronous Programming: Promises, Async/Await

A comprehensive guide to asynchronous programming in JavaScript. Understand how to manage long-running tasks using Promises and Async/Await.

October 18, 2024 · 4 min · 758 words · Nirajan Khatiwada

Chains in LangChain: Sequential, Parallel & Conditional Workflows

Learn how to compose powerful LLM workflows in LangChain using chains, including sequential, parallel, and conditional execution patterns with real-world examples.

December 29, 2025 · 4 min · 788 words · Nirajan Khatiwada

Project 2: Draggable Box with Dynamic Motion Values

Create a draggable element that adapts its properties (color, scale) based on its screen position using motion values.

October 15, 2025 · 1 min · 151 words · Nirajan Khatiwada

SQL DQL Commands: Select, Joins & Subqueries

The ultimate guide to querying databases. Covers simple SELECTs, complex JOINS, Grouping, Aggregation, and advanced Subquery techniques.

January 25, 2025 · 10 min · 2073 words · Nirajan Khatiwada

DRF Security: Permissions, Throttling & Exceptions

Guide to managing API access control with permissions and throttling, plus effective exception handling strategies.

January 15, 2025 · 10 min · 2035 words · Nirajan Khatiwada

Django Model Relationships: OneToOne, OneToMany, ManyToMany

Detailed guide on Django model relationships, covering OneToOne, OneToMany, and ManyToMany relations. Essential for managing complex data relationships in Django.

January 5, 2025 · 8 min · 1615 words · Nirajan Khatiwada

React Day 4: Lifting State Up & Shared Data

Day 4 of React series. Understand how to share state between components by lifting state up to a common ancestor.

November 20, 2024 · 6 min · 1092 words · Nirajan Khatiwada