🔹 Polymorphism in C++ — Approach 2 (Runtime Polymorphism) This video is part of my "C++ OOP & Class Relationships Explained" series 👇 It also connects to my Design Patterns in C++ playlist. 💡 The idea: Using inheritance and virtual functions to decide behavior at runtime. 🔥 Pros: >Very flexible >Enables working with different types via a base class >Ideal for large, scalable systems ⚠️ Cons: >Slightly slower due to virtual dispatch >Some optimizations (like inlining) may not apply 📌 Takeaway: This is the standard polymorphism approach in most real-world applications. 🎥 Watch here: https://lnkd.in/d9yw555P 📚 Design Patterns playlist: https://lnkd.in/dH73xkFW 📚 Full source code, UML diagrams, and notes are available on GitHub: https://lnkd.in/d7EmTwzr #cpp #oop #polymorphism #softwaredesign #designpatterns #programming

🔹 Polymorphism in C++ — Approach 1 (Function Overloading) This video is part of my "C++ OOP & Class Relationships Explained" series. 👇 And also connects to my Design Patterns in C++ playlist. 💡 The idea: Using function overloading to handle different class types. ✅ Pros: >Simple and easy to understand >Great for beginners ❌ Cons: >You must write a new function for every class >Code duplication increases >Poor scalability >Hard to work with mixed types in a single container 📌 Takeaway: This approach is useful for learning, but not practical for scalable systems. 🎥 Main video: https://lnkd.in/d9yw555P 📚 Design Patterns playlist: https://lnkd.in/dH73xkFW 📚 Full source code, UML diagrams, and notes are available on GitHub: https://lnkd.in/d7EmTwzr #cpp #programming #softwareengineering #oop #polymorphism #designpatterns

🚀 C# Switch Statement: Old vs New Syntax Explained C# has evolved significantly, and one of the most impactful improvements is the introduction of the switch expression (C# 8.0+) — making code more concise, readable, and safer. 🔹 Old Switch Statement (C# 1.0+) Statement-based structure Requires break to prevent fall-through Doesn’t return a value directly Better for complex logic with multiple operations 🔹 New Switch Expression (C# 8.0+) Expression-based (returns a value) No break needed No fall-through (safer by design) Supports pattern matching, type checks, and conditions Cleaner and more maintainable 💡 When to use what? Use switch statements when handling complex logic blocks Use switch expressions for simple, value-returning conditions ⚡ Why it matters Modern C# encourages writing less code with more clarity. Switch expressions reduce boilerplate and help avoid common bugs like accidental fall-through. ✅ Pro Tip: Prefer switch expressions for most scenarios in modern applications — especially when working with mappings, transformations, or pattern matching. 📌 Final Thought: Write code that’s not just functional, but also readable and maintainable. #CSharp #DotNet #Programming #SoftwareDevelopment #CleanCode #Developers #Coding #Tech

💡 𝐂#/.𝐍𝐄𝐓 - 𝗖𝗹𝗲𝗮𝗻 𝗖𝗼𝗱𝗲 𝗧𝗶𝗽 🔥 💎 𝗩𝗲𝗿𝘁𝗶𝗰𝗮𝗹 𝗖𝗼𝗱𝗶𝗻𝗴 𝗦𝘁𝘆𝗹𝗲 💡 𝗪𝗵𝗮𝘁 𝗜𝘀 𝗜𝘁? Vertical Coding Style is a formatting convention where each method call, property access, or operation in a chain is placed on its own line. This makes code taller but significantly more readable by showing each step clearly. 🔥 𝗞𝗲𝘆 𝗕𝗲𝗻𝗲𝗳𝗶𝘁𝘀 ◾ Easier Debugging - Quickly identify which line causes an error in method chains. ◾ Better Readability - Each operation is clearly visible without horizontal scrolling. ◾ Simplified Refactoring - Modify or remove specific steps without affecting others. ◾ Team Consistency - Code reviews become faster when everyone follows the same pattern. ✅ 𝗪𝗵𝗲𝗻 𝗧𝗼 𝗨𝘀𝗲? Use it for LINQ queries, fluent API calls, and method chaining. It's especially valuable in complex operations where understanding the flow matters most. Modern IDEs handle vertical formatting beautifully. #csharp #dotnet #programming #softwareengineering #softwaredevelopment

When modeling scenarios with a fixed set of outcomes — such as parsing user input or handling HTTP requests — developers often rely on enums or inheritance, which can compromise clarity and type safety. C# 15 introduces union types as a more robust alternative. These allow you to define a closed set of types with implicit conversions and pattern matching, ensuring compile-time exhaustiveness. This means the compiler will catch missing cases, reducing runtime errors. For example, a Result<int, Error> type cleanly represents success or failure, aligning with functional programming patterns and improving code safety. I believe union types offer a design shift that makes C# more expressive and safer — especially for handling domain events or API responses. What do you think — how have you handled similar scenarios before union types? #CSharp #DotNet #Programming #SoftwareDevelopment

💡 𝐂#/.𝐍𝐄𝐓 𝐓𝐢𝐩 - 𝗗𝗲𝗰𝗹𝗮𝗿𝗮𝘁𝗶𝗼𝗻 𝗣𝗮𝘁𝘁𝗲𝗿𝗻 🔥 💎 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗶𝘁? Declaration patterns let you check the runtime type of an expression AND declare a new variable in one step. When the pattern matches, the variable is automatically assigned with the converted result. This eliminates the need for separate type checking and casting. ✅ 𝗞𝗲𝘆 𝗕𝗲𝗻𝗲𝗳𝗶𝘁𝘀 ◾ Combines type checking and variable declaration in a single, readable expression. ◾ Eliminates explicit casting and reduces boilerplate code. ◾ Prevents type mismatch errors with compile-time safety. ⚡ 𝗖𝗼𝗺𝗺𝗼𝗻 𝗨𝘀𝗲 𝗖𝗮𝘀𝗲𝘀 ◾ Type checking in if statements: if (obj is string text). ◾ Switch expressions with pattern matching. ◾ Processing collections with different element types. 🤔 Do you use declaration patterns in your code? #csharp #dotnet #programming #softwareengineering #softwaredevelopment

🚀 MaxiCP: A Not So Mini Constraint Programming Solver MaxiCP is an open-source (MIT license) Constraint Programming (CP) solver written in Java, designed for tackling scheduling and vehicle routing problems. 🌐 Documentation: http://www.maxicp.org 💻 GitHub: https://lnkd.in/eKGvVq4J (give us a ⭐️) 📦 Maven: https://lnkd.in/efaAE3zW MaxiCP builds upon MiniCP (www.minicp.org), the lightweight solver widely used for teaching, and extends it into a more powerful tool for education, research, and real-world applications. 🔑 Key Features • ⚡ Improved performance with delta-based propagation, optimized data structures and algorithms, efficient black-box searches, LNS, VO-LNS, etc. • 📦 Extended set of global constraints (bin-packing, gcc, soft-gcc, cost-gcc, etc.) • 🚚 Sequence variables with optional visits for advanced vehicle routing and LNS-based heuristics • ⏱️ Conditional task interval variables with cumulative function expressions for scheduling • 🧩 Symbolic modeling layer with integrated search declaration • 🧵 Embarrassingly parallel search support

Free course on "Calculator implementation in C++ using Expression Grammar (context free grammar)" From Chapter 6 of the book "Programming: Principles and Practice using C++" by Bjarne Stroustrup. I have tried to share my learning experience while converting Expression Grammar into the Calculator program using C++. Hope, it will help people like me to understand the concepts in a faster way and help to resolve doubts. While coding the program, I am also sharing the thought process which goes on in developers mind. We will face compile-time, run-time errors and then we will resolve them using gdb debugger. Implementing Expression Grammar in C++ gives us a bit of understanding on how the parsing works. Instructor: Kashinath Chillal (Founder, Aloraq Software (OPC) Pvt. Ltd.) https://lnkd.in/gX8eXRK3

Strategy Pattern in C# -- Animated Code Walkthrough Ever used a giant switch statement to handle different behaviors? There's a much cleaner way. In this short animated video, I walk you through the Strategy Pattern -- one of the most practical design patterns for real .NET projects. What you'll learn: -- The problem with switch/if-else chains -- How interfaces solve it elegantly -- Real C# code example -- Before vs After comparison -- Key takeaways for production code The Strategy Pattern lets you swap algorithms at runtime without touching the calling code. Open/Closed Principle in action! Which design pattern do you use most? Comment below! #CSharp #DotNet #DesignPatterns #StrategyPattern #CleanCode #SoftwareEngineering #Programming #CodeWalkthrough #AspNetCore #TechTips

🔹 Tight Coupling vs Loose Coupling in C# 🔹 Understanding coupling is key to writing clean, maintainable, and scalable code in C#. Let’s break it down in a simple way 👇 👉 Tight Coupling When classes are highly dependent on each other, it’s called tight coupling. • One class directly creates or controls another class • Hard to modify or test • Changes in one class can break another 📌 Example: A class directly using new keyword to create another class inside it. 👉 Loose Coupling When classes are independent and interact through abstractions (like interfaces), it’s called loose coupling. • Easy to maintain and test • Flexible and scalable • Changes in one class don’t affect others much 📌 Example: Using Dependency Injection and Interfaces instead of direct object creation. 💡 Conclusion: Tight coupling makes code rigid ❌ Loose coupling makes code flexible and professional ✅ If you want to write better C# applications, always aim for loose coupling using principles like SOLID. #CSharp #DotNet #SoftwareDevelopment #CleanCode #Programming #Developers #Coding #DependencyInjection #SOLIDPrinciples #BackendDevelopment #TechLearning