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Resources
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Context Engineering for AI Applications: Beyond Prompt Engineering
Jun 08, 2026.
Learn how context engineering goes beyond prompt engineering by optimizing retrieval, memory, tool outputs, and information pipelines for enterprise AI applications in .NET.
SQL Server Performance Tuning Techniques for Modern Applications
Jun 05, 2026.
Learn how to build scalable background services using .NET Worker Services. Process queues, run scheduled jobs, and create reliable cloud-native applications.
Microservices Communication Patterns Every Developer Should Know
Jun 05, 2026.
Learn the most important microservices communication patterns including REST, gRPC, messaging, event-driven architecture, Saga, and API Gateway patterns.
How to Implement Rate Limiting in ASP.NET Core Applications
Jun 05, 2026.
Learn how to implement Rate Limiting in ASP.NET Core applications using built-in middleware. Explore Fixed Window, Sliding Window, and Token Bucket strategies.
Getting Started with Claude AI
Jun 03, 2026.
Introduction to Anthropic Claude AI and step by step installation of Claude Desktop.
Amazon SQS Explained: Building Reliable Message Queues
Jun 03, 2026.
Learn Amazon SQS with real-world examples. Understand Standard Queues, FIFO Queues, Dead Letter Queues, and build reliable message-driven applications.
Hosting Persistent DevOps Tools on an Azure Windows VM using Docker
Jun 03, 2026.
The Future of Windows Development in an AI-First World
Jun 01, 2026.
AI is transforming Windows development! Learn how AI-first approaches, local AI processing, and intelligent automation are shaping the future of Windows apps.
How Context Windows Are Becoming the New Scalability Problem in AI Applications
May 29, 2026.
Context windows are AI's new scalability bottleneck. Learn how large context impacts cost, latency, & accuracy, and how engineers are optimizing for efficiency.
How to send inline image in MS Teams message using Power Automate
May 25, 2026.
Learn how to embed images directly in Microsoft Teams messages using Power Automate! This tutorial uses SharePoint and the MS Teams HTTP action for inline images. No more URLS!
How to Get the Most Out of Your Claude Pro Account
May 07, 2026.
Maximize your Claude Pro account! A developer's guide to usage, smart habits, and workflow strategies for brainstorming, coding, testing, and more. Last a month!
Claude vs ChatGPT: Which AI Platform Is Better in 2026?
Apr 30, 2026.
Claude vs ChatGPT comparison for developers, businesses, writers, and AI builders. Learn differences in coding, reasoning, memory, AI agents, token usage, enterprise AI, pricing, and real world applications.
Why Claude Uses So Many Tokens and How Developers Can Reduce AI Costs
Apr 30, 2026.
Learn why Claude consumes large numbers of tokens, what causes high AI costs, and how developers can reduce token usage using smarter prompts, context engineering, Claude.md optimization, and AI architecture strategies.
Minimum Window Subsequence
Apr 30, 2026.
A detailed guide to solving the Minimum Window Subsequence problem using a greedy two-pointer approach. The article explains how to find the smallest substring in a string that contains another string as a subsequence, using forward scanning to match characters and backward scanning to minimize the window. It includes step-by-step intuition, dry run, and an optimized O(n × m) solution suitable for coding interviews.
Max Sum Subarray of Size K
Apr 27, 2026.
Master the sliding window technique to find the maximum sum subarray of size K. This guide provides a clear explanation, Java code, and complexity analysis.
Count Subarrays with K Odd Numbers
Apr 27, 2026.
Master the 'Count Subarrays with K Odd Numbers' problem using the sliding window and 'atMost(k) - atMost(k-1)' technique. Optimize your coding interview prep with this O(n) solution!
Substrings With Exactly K Distinct Characters
Apr 27, 2026.
Learn how to efficiently solve the Substrings With Exactly K Distinct Characters problem using the sliding window technique. This guide explains the key insight of converting the problem into “at most K” subproblems, includes step-by-step intuition, dry run examples, and an optimized Java solution with O(n) time complexity and constant space.
Smallest Window Containing ‘0’, ‘1’, and ‘2’
Apr 27, 2026.
Master the Sliding Window technique! This guide solves the 'Smallest Window Containing 0, 1, and 2' problem with clear explanations, examples, and Java code. Find the shortest substring efficiently!
Subarrays With At Most K Distinct Integers
Apr 27, 2026.
A detailed guide to solving the Subarrays With At Most K Distinct Integers problem using the sliding window technique. Learn the intuition, step-by-step approach, dry run examples, and optimized Java implementation with O(n) time complexity. Perfect for coding interviews and mastering array-based problems.
Count Distinct Elements in Every Window
Apr 27, 2026.
Master the sliding window technique! Learn how to efficiently count distinct elements in every window of an array using a HashMap. Java solution and complexity analysis included.
Count Increasing Subarrays
Apr 22, 2026.
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.
How to Design a Scalable Notification System for Large Applications?
Apr 20, 2026.
Learn how to design a scalable notification system for large apps! Ensure fast, reliable delivery via SMS, email, & push. Handle millions of users efficiently.
What is Event-Driven Architecture and How Does it Work with Message Brokers?
Apr 20, 2026.
Discover Event-Driven Architecture (EDA) and its synergy with message brokers for scalable, real-time applications. Learn how it enhances flexibility and performance.
What is HMAC Authentication and How Does It Secure APIs?
Apr 17, 2026.
HMAC authentication secures APIs by verifying data integrity and authenticity using a secret key and hashing. Prevent tampering and unauthorized access effectively.
What is Context Window in LLMs and Why Does It Matter
Apr 14, 2026.
Unlock the power of LLMs! Learn about context windows, their impact on AI performance, and how to optimize them for better conversations and accurate results.
What is Rate Limiting in APIs and How to Implement It?
Apr 13, 2026.
Protect your APIs with rate limiting! Learn how to implement it using token bucket, sliding window, API gateways, and Redis. Prevent abuse and ensure performance.
How to Implement the Outbox Pattern in .NET for Microservices
Apr 09, 2026.
Ensure reliable message delivery in .NET microservices with the Outbox Pattern. Learn how to implement it using ASP.NET Core, EF Core, and background services for data consistency.
RabbitMQ vs Kafka
Apr 07, 2026.
RabbitMQ vs Kafka: Understand their architectural differences, message flow, and use cases. Choose the right tool for your messaging needs, from microservices to big data.
How to Use Window Functions in SQL Server With Practical Examples?
Apr 06, 2026.
Unlock SQL Server's power with window functions! Learn to calculate rankings, running totals, and more without losing row details. Boost your data analysis skills!
How to Manage Long Context Windows in LLM Applications Without Losing Accuracy?
Apr 02, 2026.
Master LLM context windows for peak accuracy! Learn chunking, RAG, summarization, and more to build efficient AI chatbots and document analysis systems. Optimize now!
How to Secure Context Windows Against Prompt Injection in Apps
Mar 30, 2026.
Secure your RAG apps! Learn to defend against prompt injection in multi-tenant systems. Implement context control, data sanitization, and tenant isolation.
C# Programming Language Guide
Mar 29, 2026.
This document is content of my research, it has piece of paragraphs that I have gained from the official vendor of .NET and C# programming language which is Microsoft.
How to Implement Message Queues Using Apache Kafka in Distributed Systems
Mar 17, 2026.
Implement message queues in distributed systems using Apache Kafka. Improve scalability, reliability, and performance with asynchronous communication. Learn producers, topics, and consumers.
How to Implement Message Queues in Distributed Systems?
Mar 09, 2026.
Discover how message queues enhance distributed systems by enabling asynchronous communication, boosting scalability, reliability, and performance. Learn key implementation steps.
How to Implement Message Queues in Distributed Applications?
Mar 06, 2026.
Discover how message queues enhance distributed applications! Learn about asynchronous communication, improved scalability, and reliable messaging for robust systems.
Amazon Simple Notification Service (SNS)
Mar 05, 2026.
Amazon SNS: A fully managed pub/sub messaging service for sending notifications to multiple subscribers simultaneously. Ideal for decoupling services and event notifications.
Amazon Simple Queue Service (SQS)
Mar 05, 2026.
Amazon SQS: A fully managed message queue service for decoupling microservices and enabling reliable asynchronous communication in AWS. Boost scalability!
What Is Event-Driven Architecture and How Does It Improve System Scalability?
Mar 06, 2026.
Discover event-driven architecture: a design pattern for building scalable, responsive systems. Learn how it improves performance and resilience in modern applications.
What Is the Latest Zero-Day Vulnerability Affecting Windows or Linux Systems?
Mar 02, 2026.
Discover the latest zero-day vulnerabilities impacting Windows and Linux systems in 2026. Learn about the risks, real-world examples, and how to protect your systems.
MoltMatch AI Dating: What it is and How AI agents swipe and message for you
Mar 02, 2026.
Learn what MoltMatch is and how AI-agent dating works, plus the real risks, safeguards, and best practices for consent, trust, and safety.
How to Use Event-Driven Architecture in .NET for Scalability
Feb 20, 2026.
Explore Event-Driven Architecture (EDA) in .NET for building scalable and responsive applications. Learn how to implement EDA with message brokers and microservices.
SQL Window Functions Explained – Examples & Best Practices
Feb 18, 2026.
Unlock the power of SQL Window Functions! Master ranking, aggregation, and value-based functions with practical examples and best practices for data analysis.
Fix “Python was not found” + Setup Python + VS Code + Virtual Environment on Windows
Feb 15, 2026.
Fix "Python was not found" on Windows! This guide provides a step-by-step solution to install Python, configure VS Code, and set up a virtual environment for AI/ML projects.
Windows Sandbox for Windows Home Users
Feb 13, 2026.
Learn what Windows Sandbox is and how Windows Home users can get it by upgrading to Pro, enabling the feature, and using safe settings like no-network and read-only folders.
Azure service bus integration with .NET 8 - Read & Write
Feb 12, 2026.
Explore Azure Service Bus integration with .NET 8. Learn to configure Service Bus and build a .NET Web API to seamlessly read and write queue messages. Master asynchronous messaging!
Windows Sandbox: What It Is and How to Enable, Configure, and Use It for Safe Testing
Feb 12, 2026.
Learn what Windows Sandbox is and how to enable it on Windows 10/11, run risky apps safely, use .wsb config files, and follow best practices to protect your PC.
Using OpenClaw with Windows Sandbox
Feb 12, 2026.
Learn what it means to run OpenClaw in Windows Sandbox and how to use it safely for testing. Includes when to use it, when not to, and simple safety rules anyone can follow.
Event-Driven Architecture Explained for Beginners
Feb 06, 2026.
Learn Event-Driven Architecture (EDA) with a simple C# example. Discover how it decouples services, improves scalability, and enables real-time communication. Explore message brokers like Azure Service Bus for robust, distributed systems.
How to Send a Microsoft Teams Channel Message with @Mention Using Power Apps (Without Power Automate)
Feb 04, 2026.
Learn how to send Microsoft Teams channel messages with @mentions directly from Power Apps, bypassing Power Automate. A simple, code-driven approach for enhanced notifications!
Essential Coding Patterns for Windows and Linux Compatibility in .NET Core
Feb 03, 2026.
Master .NET Core cross-platform development! Learn essential coding patterns for Windows & Linux compatibility, avoiding common pitfalls in file handling, dependencies, and more.
How to Send and Receive Messages from Azure Queue Storage using .NET Client Library?
Jan 29, 2026.
Learn how to send and receive messages from Azure Queue Storage using the .NET client library. This tutorial covers resource creation, role assignment, and .NET code.
How to Send and Receive Messages from Azure Service Bus using .NET Client Library?
Jan 22, 2026.
Learn how to send and receive messages from Azure Service Bus using the .NET client library. Create resources, assign roles, and build a .NET console application.
Understanding RabbitMQ in Real-World .NET Systems: Why, When, and How to Use It
Jan 21, 2026.
Unlock resilient .NET systems with RabbitMQ! Learn how to decouple services, handle failures gracefully, and improve performance with practical C# examples. A senior engineer's guide.
Event-Driven Architecture in .NET Core Using RabbitMQ
Jan 20, 2026.
Build scalable .NET Core apps with Event-Driven Architecture (EDA) using RabbitMQ. Learn asynchronous communication, message queuing, and best practices for resilient systems.
How to Send and Retrieve Events from Azure Event Hubs using .NET Client Library?
Jan 20, 2026.
Learn how to send and retrieve events from Azure Event Hubs using the .NET client library. Create resources, assign roles, and build a .NET console app.
Sliding Window Technique Using Deque (DSA)
Jan 20, 2026.
Master the Sliding Window Technique with Deque! Learn how to efficiently find maximums in subarrays, optimize your code, and ace your DSA interviews. O(n) time!
Context Window in Large Language Models (LLMs)
Jan 19, 2026.
Explore the context window in LLMs: its impact on performance, limitations due to self-attention, and trade-offs in RAG systems. Learn how it shapes LLM behavior.
How Do Developers Troubleshoot Microsoft Copilot Integration Issues in Windows 11?
Jan 19, 2026.
Troubleshoot Microsoft Copilot integration problems in Windows 11! This guide helps developers resolve common issues like connectivity, updates, and settings. Get Copilot working!
How to route events to custom endpoint with Azure Event Grid using .NET Client Library?
Jan 15, 2026.
Learn how to route events to custom endpoints with Azure Event Grid using the .NET client library. Create resources, configure topics, and send events!
How Do Microservices Communicate in .NET 10?
Jan 10, 2026.
Explore .NET 10 microservices communication: REST, gRPC, and message queues. Learn when to use each for scalable, resilient systems. Boost performance!
Redis Rate Limiting Explained: Practical Patterns for APIs and Distributed Systems
Jan 08, 2026.
A practical, human written guide to using Redis for rate limiting. Learn common rate limiting strategies, real world tradeoffs, and how teams implement safe limits at scale.
How Do I Migrate from .NET Framework to .NET (Core)
Jan 09, 2026.
Migrating from .NET Framework to modern .NET? This guide offers a step-by-step approach, covering strategies, tools, and common pitfalls. Learn how to modernize your apps safely and efficiently!
Sliding Window Technique in DSA (Longest Substring Without Repeating Characters)
Jan 08, 2026.
Learn the Sliding Window Technique in DSA with a simple explanation of the Longest Substring Without Repeating Characters problem. Step-by-step logic with clean code examples.
Claim Check Architecture
Dec 29, 2025.
Share large data efficiently between applications using Claim Check Architecture. Learn how to decouple payload storage from message transmission for scalability.
🧱 Lesson 7 - Message Queues with RabbitMQ
Dec 22, 2025.
Master asynchronous communication in .NET using RabbitMQ! Learn to implement message queues for improved performance and scalability in your microservices architecture.
Exception Handling in ASP.NET Core
Dec 05, 2025.
This article provides a complete, easy-to-understand, and professional guide to Exception Handling in ASP.NET Core. It explains what exceptions are, why proper error handling is important, and how to implement try–catch, global exception middleware, built-in error handling, custom exception filters, structured ProblemDetails responses, validation errors, and logging using best practices. Ideal for beginners and experienced .NET developers, this article teaches how to build stable, secure, and production-ready applications with proper exception handling techniques.
Archive Partition Sliding Window Strategy
Dec 02, 2025.
Master data lifecycle with the Archive Partition Sliding Window Strategy. Improve performance, reduce storage costs, and ensure compliance. Includes Angular integration.
The Future of Operating Systems: Beyond Windows, Linux, macOS, iOS and Android
Nov 29, 2025.
Explore AgenticOS, the future of operating systems! It orchestrates AI agents, tools, and data around goals, moving beyond traditional app-centric models.
The Future of Operating Systems: Beyond Windows, Linux, macOS, iOS and Android
Nov 29, 2025.
Explore AgenticOS, the future of operating systems! It orchestrates AI agents, tools, and data around goals, moving beyond traditional app-centric models.
How AI Agents Use Filesystems for Context Engineering
Nov 24, 2025.
A comprehensive guide to how AI agents leverage filesystems for scalable context engineering, metadata enrichment, retrieval workflows, and persistent memory, based on modern LangChain patterns.
How to Create a Windows Service Using C#
Nov 20, 2025.
Learn how to create a Windows Service in C# using Visual Studio! This step-by-step guide covers project setup, coding, installation, debugging, and common use cases. Automate tasks and run background processes efficiently.
How LLM Memory Works: Architecture, Techniques, and Developer Patterns
Nov 14, 2025.
Deep technical guide explaining how LLM memory works, including ephemeral, session, long-term, and vector-memory systems. Includes full code for hybrid RAG + memory retrieval pipelines.
Implementing the Outbox Pattern in ASP.NET Core for Reliable Message Delivery
Nov 13, 2025.
Ensure reliable message delivery in ASP.NET Core with the Outbox Pattern. Learn how to implement it using EF Core and RabbitMQ/Kafka for robust microservices.
Event-Driven Architecture in ASP.NET Core Using RabbitMQ or Azure Service Bus
Nov 07, 2025.
Explore Event-Driven Architecture (EDA) in ASP.NET Core using RabbitMQ and Azure Service Bus. Build scalable, resilient, and responsive applications with asynchronous messaging.
How to Install MySQL 8.0 on Windows Server
Nov 04, 2025.
Effortlessly install MySQL 8.0 on Windows Server 2019 with our step-by-step guide. Learn to configure, verify, and manage your database server for optimal performance and security.
Delegates and Events in C# Windows Forms
Oct 29, 2025.
Master C# delegates and events in Windows Forms! Learn to build responsive UIs with real-time updates, like a file upload progress tracker. Essential for event-driven apps.
🌐 Understanding WCF Service in .NET with Example and Benefits
Oct 27, 2025.
Explore WCF in .NET! Learn to build robust, service-oriented applications with this comprehensive guide. Includes examples, benefits, and architecture overview.
Mastering Complex SQL Server Queries: Turning Data Into Insights
Oct 25, 2025.
Unlock SQL Server's potential! Master complex queries with joins, subqueries, window functions, CTEs, and pivots. Turn raw data into actionable insights.
PostgreSQL Tips for BI Professionals: From Window Functions to LOD Alternatives
Oct 23, 2025.
Unlock the power of PostgreSQL for Business Intelligence! This guide provides practical tips for BI professionals to leverage PostgreSQL's advanced SQL capabilities, including window functions, CTEs, and LOD alternatives. Improve dashboard performance, ensure data consistency, and streamline your BI workflow by moving complex logic upstream. Learn how to pre-aggregate data, create reusable logic, and optimize queries for faster insights and more reliable metrics. Master PostgreSQL and elevate your BI game!
🔐 Advanced Authentication Types For SQL Server and Other Database Systems
Oct 22, 2025.
Secure your SQL Server and databases with robust authentication! Explore SQL Authentication, Windows Authentication, and Azure AD, each offering unique security features. Learn best practices for password management, centralized identity control, and cloud-based access. Choose the right method based on your infrastructure, security needs, and whether you're on-premise, in the cloud, or hybrid.
ASP.NET Core Microservices gRPC Message Brokers Architecture Guide (Part- 39 of 40)
Oct 22, 2025.
Master ASP.NET Core microservices architecture using gRPC and message brokers! This comprehensive guide covers everything from fundamentals to advanced patterns with real-world examples, including service communication, distributed systems, and cloud-native deployments. Learn to build scalable, resilient applications with Docker, Kubernetes, and RabbitMQ. Explore security, observability, and more!
How Context Length Impacts Large Language Model (LLM) Performance — Explained with GPT-5 and Gemini Examples
Oct 15, 2025.
Discover how context length (context window size) affects reasoning, accuracy, and cost efficiency in large language models like GPT-5, Gemini, and Claude — and how context engineering improves AI performance and coherence.
How Do LLMs Use Context to Generate Better Responses
Oct 13, 2025.
Learn how large language models (LLMs) like GPT-5 and Gemini use context to understand intent, maintain conversation flow, and deliver accurate, human-like responses in AI systems.
🔥 Send Push Notifications via Google Firebase v1 API using .NET Core
Oct 14, 2025.
Learn how to send push notifications from a .NET Core Web API using the Firebase Cloud Messaging (FCM) v1 API. This tutorial provides a step-by-step guide, covering service account setup, OAuth2 authentication, and API integration. Enhance your applications with real-time engagement using this secure and efficient method. Replace legacy FCM keys with modern OAuth2 tokens for enterprise-grade notification delivery. Includes code snippets and troubleshooting tips.
Context Engineering - The Future of Intelligent AI Systems
Oct 11, 2025.
Context Engineering is the next frontier of AI — the science of giving machines situational awareness to understand humans better. Learn what it is, how it works, and why it’s more powerful than prompt engineering.
Context Engineering vs Prompt Engineering — The Next Evolution in AI Design
Oct 11, 2025.
Discover how Context Engineering is transforming AI beyond prompts. Learn the key differences between Prompt Engineering and Context Engineering, with examples, diagrams, and best practices for building smarter, context-aware AI systems.
What Are the Main Components of Context Engineering?
Oct 12, 2025.
Learn the key components of Context Engineering — including contextual memory, embeddings, retrieval systems, and prompt layers — that power the next generation of intelligent AI systems.
What is Google Gemini Enterprise Context Window
Oct 10, 2025.
Discover how large Google Gemini Enterprise’s context window really is. Learn how its 1 million-token memory compares with ChatGPT Enterprise, Claude 3 Opus, and Copilot, and what that means for enterprise-scale reasoning and document analysis.
What is Context Engineering? The Next Evolution Beyond Prompt Engineering
Oct 11, 2025.
Discover what Context Engineering is, why it’s the next step beyond prompt engineering, and how developers and enterprises can leverage it to build more intelligent, adaptive, and human-like AI systems.
Creating a Personalized Welcome Message in Power BI Using DAX
Oct 11, 2025.
Elevate your Power BI dashboards with personalized welcome messages! This guide demonstrates how to use DAX to create a dynamic greeting that adapts to the time of day and identifies the current user. Learn to use NOW(), HOUR(), and USERPRINCIPALNAME() functions to build a more engaging and user-friendly experience. Discover how personalization can improve user adoption and create a modern, professional feel for your reports. Make your dashboards feel alive and context-aware with this simple yet powerful technique.
Events LifeCycle and its Benefits
Oct 11, 2025.
Explore the event lifecycle in software architecture, from event creation and publishing to processing and completion. Understand how event-driven architecture is used in microservices, cloud-native platforms, and real-time applications. Learn best practices for making events global and reusable, including defining clear schemas, using global event buses, standardizing versioning, and leveraging the publish-subscribe pattern for enhanced system decoupling and scalability.
Context Engineering Tutorial: How to Build Smarter AI Systems That Think in Context
Oct 11, 2025.
A complete guide to Context Engineering — learn how to go beyond prompt writing and design intelligent, context-aware AI systems using LLMs like ChatGPT, Gemini, and Claude.
The End of “Open in Windows Explorer” in SharePoint and the Rise of OneDrive
Oct 10, 2025.
The 'Open in Windows Explorer' feature in SharePoint is gone! This article explains why, due to the retirement of Internet Explorer and the shift to modern SharePoint. Discover recommended alternatives like OneDrive Sync Client and Microsoft Edge in IE Mode. Learn why OneDrive offers superior file management, collaboration, and security compared to traditional file servers, making it ideal for today's hybrid work.
How to Implement HMAC-Based Message Authentication Using Python
Oct 09, 2025.
Learn how to implement HMAC (Hash-based Message Authentication Code) in Python to secure your data and ensure message integrity. This tutorial provides a step-by-step guide, complete with a real-world simulation of securing IoT medical device telemetry during a pandemic. Discover best practices for production systems, including key rotation, context binding, and secure key management, to protect against tampering and spoofing attacks.
Beyond Boundaries: Unlocking the Power of WCF in Distributed Systems
Oct 07, 2025.
Explore the power of Windows Communication Foundation (WCF) for building robust distributed systems. Learn about WCF's core components, key features like interoperability and security, and its use cases in enterprise applications. Discover best practices and compare WCF with modern alternatives like RESTful APIs and gRPC. Understand why WCF remains relevant for legacy systems and mission-critical applications requiring SOAP and advanced bindings.
Decoding the Backbone of Asynchronous Communication: Pub/Sub, Message Brokers, and the Power of Apache Kafka
Oct 06, 2025.
Explore asynchronous communication, Pub/Sub architecture, and message brokers like Apache Kafka. Learn how queues and topics facilitate event-driven data exchange for scalable and resilient systems. Discover Kafka's strengths in durability, scalability, and real-time data pipelines.
How Do I Write SQL to Get Top N Records Per Group?
Oct 03, 2025.
This article provides step-by-step instructions and examples for SQL Server, MySQL, and PostgreSQL. Master techniques using ROW_NUMBER(), RANK(), DENSE_RANK(), CROSS APPLY, and LIMIT with subqueries. Avoid common mistakes and optimize your queries for performance. Perfect for reporting, analytics, and data visualization.
🔑 Cheatsheet: Azure Service Bus vs Event Grid vs Event Hub
Oct 01, 2025.
Confused about Azure Service Bus, Event Grid, and Event Hub? This cheatsheet provides a clear comparison of these Azure services. Learn when to use each based on messaging patterns, delivery guarantees, and use cases like order processing, serverless triggers, and high-throughput data ingestion. Understand their differences with analogies and a quick elevator pitch!
How to Solve Sliding Window Maximum in Linear Time
Oct 01, 2025.
This article dives into solving this common problem in linear time, moving beyond the inefficient naive approach. Learn how to leverage the deque (double-ended queue) data structure for optimal O(n) performance. Discover real-world applications in stock analysis, signal processing, and system monitoring, and master a technique crucial for efficient data handling and high-performance solutions.
Document Object and Window Object in Java Script
Sep 23, 2025.
Unlock the power of JavaScript with a deep dive into the Window and Document Objects! This article explores how these essential objects enable dynamic and interactive web pages. Learn to control the browser window, manipulate HTML content, and understand the key differences between these fundamental components of client-side JavaScript. Discover practical examples and code snippets to enhance your web development skills and create user-friendly web applications.