Advanced C++

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Advanced C++ Concepts

Introduction to Advanced C++

Dive deeper into modern C++ features beyond the basics. Explore templates, smart pointers, concurrency, and compile-time programming to write more expressive, efficient, and safe code.

Template Metaprogramming

  • Use templates to perform computations at compile time.
  • Techniques: constexpr functions, type traits, and SFINAE.
  • Examples: std::enable_if, static_assert, variadic templates.

Smart Pointers & RAII

  • std::unique_ptr, std::shared_ptr, and std::weak_ptr.
  • Ensure deterministic cleanup via RAII (Resource Acquisition Is Initialization).
  • Avoid raw pointers and memory leaks.
C++ Concurrency Model

Concurrency & Threading

  • Manage threads with std::thread and std::async.
  • Synchronize using std::mutex, std::lock_guard, and std::condition_variable.
  • Best practices: avoid data races, use lock-free structures if needed.

Modern C++ Features

  • Move semantics (std::move) and rvalue references.
  • Lambda expressions and auto type deduction.
  • Structured bindings and if constexpr.
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Performance & Optimization

  • Use constexpr for compile-time computations.
  • Profile hotspots and avoid unnecessary copies.
  • Leverage move semantics and perfect forwarding.

Conclusion

Mastering these advanced C++ techniques—templates, smart pointers, concurrency, and modern language features—will help you build high-performance, maintainable applications.