Sandhiya Priya's contributions

Learn how to find the length of the longest cycle in a directed graph where each node has at most one outgoing edge. This article explains the concept using a functional graph approach, combined with DFS and timestamp tracking to efficiently detect cycles and compute their lengths in O(V + E) time. Includes a clean Java implementation, step-by-step explanation, and edge case handling—ideal for coding interviews and advanced graph problem practice.

Learn how to efficiently count strictly increasing subarrays in an array using an optimized O(n) approach. This article explains the concept step-by-step by breaking the array into increasing segments and applying a mathematical formula to count valid subarrays. Includes a clear Java implementation, dry run examples, and edge case analysis—perfect for beginners and coding interview preparation.

Using the Prefix Sum technique, we can efficiently solve range-based problems like finding the mean of subarrays. This approach is simple, fast, and highly scalable.

Learn how to check whether a given matrix is a Toeplitz matrix in Java. This article explains the diagonal-constant property, step-by-step logic, code implementation, and examples with output for better understanding.

Learn how to remove all spaces from a given string in Java while preserving the order of characters. This article explains a simple O(n) solution using StringBuilder, along with step-by-step logic and examples.

Determine whether a number is an exact power of another number in Java using iterative multiplication. Covers edge cases, overflow considerations, examples, and time complexity.

Learn how to solve the Flip to Maximize 1s problem in Java. This article explains step-by-step how to find the maximum number of 1s in a binary array after flipping at most one subarray, including code explanation, execution, and examples.

A complete guide to solving the Two Water Jug problem in Java. Learn how to calculate the minimum number of operations to measure a specific amount of water using two jugs, including code explanation, execution steps, and sample outputs.

Implement dynamic tooltips with date and description in tables. Fetch data, split date and text, and display it on hover. Enhance user experience effectively.

Enhance website accessibility with dynamic themes, font size control, and a 'skip to content' link. Improve user experience and inclusivity for all visitors.

Explore column themes for web design! Customize backgrounds with white, black, pink, blue, or yellow. Enhance user experience and accessibility. Learn how!

Learn how to implement keyboard navigation in web interfaces using HTML, CSS, and JavaScript, including focus management, tab order, and accessibility considerations.

Build a real-time weather dashboard using APIs! Display current conditions, forecasts, and climate data. Learn to integrate backend services with a dynamic frontend for interactive weather monitoring. Perfect for developers!

Learn how to use the Random User API with ASP.NET Web API and JavaScript to retrieve and display realistic fake user data for testing and prototypes.

Build a real-time crypto dashboard with live tickers, price history, and a professional UI. Track Bitcoin, Ethereum, and Solana prices. Optimized for SEO.

Build your own crypto portfolio tracker! This guide covers frontend, backend, database, and logic for real-time asset monitoring and value calculation.

Embed real-time crypto prices & market data with trading platform widgets. Learn about architecture, implementation, & benefits for financial dashboards.

Build a CoinMarketCap-style crypto dashboard using free APIs, ASP.NET Web API, and JavaScript. Track prices, market cap, volume, and more in real-time!

Build your own crypto market dashboard like CoinMarketCap! This guide covers architecture, implementation with free APIs, and frontend/backend development. Track live prices!

Build a real-time crypto dashboard with ASP.NET & JavaScript! Get live BTC, ETH, and SOL prices from CoinGecko API. Auto-refreshing, no API key needed. Easy to extend!

Integrate real-time crypto prices into your apps using free APIs like CoinGecko. Learn to build a Bitcoin price tracker with ASP.NET Web API and JavaScript.

Migrate ASP.NET WebForms CheckBoxList frequency values from text to numeric IDs. Update existing data with SQL REPLACE for seamless transition and improved performance.

Learn how to fix the "Cannot drop database because it is currently in use" error in SQL Server. This guide provides a step-by-step solution, safe scripts, and best practices for database deletion. Ensure a smooth and error-free database management process.

Fix "Cannot insert NULL into column 'Srno'" in SQL Server when Srno should auto-increment. Learn a production-safe solution involving temporary tables and foreign keys. Avoid data loss and table name changes!