C++ in the Cloud One NIF at a Time with Elixir Sakshi Verma | Senior Software Engineerhttps://www.linkedin.com/in/sakverma Functional, concurrent language built for scalability. Ideal for managing managing large-scale cloud applications. Built on the Erlang VM, ensuring resilience and fault tolerance. What is Elixir?https://www.linkedin.com/in/sakverma The Smooth Sailing…https://www.linkedin

milliseconds) • High frequency trading (usually nanoseconds) • Mobile applications battery usage • Cloud or servers electricity consumptionOther Validations • Business logic • Error handling • Edge cases == [:value:]) { return callback.template operator()<[:value:]>(); } }; } Compiler explorer: https://godbolt.org/z/vMfo4n8aTFunctional Programming • Immutability: Data is immutable, meaning and variable. 2. Validate and update all relevant meta states at every function call. Compiler Explorer: https://godbolt.org/z/vs7Efshx1Scaling Issues • Validation requires global reasoning which isn't

• Service running as high Integrity Level • Cloud Service to handle the AI OCR processing UI App [Medium IL] Service [High IL] Serialized Data Cloud AI OCR Processing Serialized DataAdversary DataAdversary Perspective UI App [Medium IL] Service [High IL] Serialized Data Cloud AI OCR Processing File Input Validation Maliciously crafted file Loaded Resource Integrity Checking Privilege Escalation Hunting •Race Between Offense and Defense •Focus on Higher Value Targets •Sophisticated Attackers •Cloud services, Containerization, Microservices architectures •Interconnected Components •Feature Richness

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None None Explicit this parameter 23 14 18 None None • Available on – GitHub – Conan – Compiler Explorer CppCon 2024: Improving our safety with a quantities and units library mp-units: C++20/23 quantities } const quantity_point cloud_base(1850. * m); const quantity_point glider_alt(1200. * m); const quantity thermal_strength = 4.5 * m / s; const quantity ttg = time_to_goal(cloud_base - glider_alt, thermal_strength);

Foo::create(7); ⇒ Technical constraints can be addressed and resolved. (Code: https://compiler-explorer.com/z/Mvn9h3G88) 3. Because of technical constraints 16 Hiding your Implementation Details, Amir function void do_meow(const Meowable auto& meowable) { meowable.meow(); } Code: https://compiler-explorer.com/z/YnnzKfhYnThe requires keyword 71 A Meander: Concepts The requires keyword is used for two typename T::inner_type; // 4 -- the typename keyword is required! }; Code: https://compiler-explorer.com/z/hqedcPPvrThe concept’s param (1) 77 A Meander: Concepts A concept is always templated over

– CE gives fast feedbacks Compiler Explorer will help you learn conceptsx is Type • Avoid type traits, • Avoid negations & parens, • Use Compiler Explorer! g++-10 Clang-12 MSVC v19.29 33x is Type Type • Avoid type traits, • Avoid negations & parens, • Use Compiler Explorer! • Use std::false_type / true_types g++-10 Clang-12 MSVC v19.29 34355 Subsumption rules selects the most constraint Compiler Explorer helps in checking overload matches, • Concepts are powerful! • Learn them, • Remember about Compiler Explorer, • If something is not working as expected -> Compiler Explorer • Try to

File selection compilation • Run Build Insights on the selected files directly from the solution explorer. • Analyze specific files without running Build Insights on the entire project.Boost your Productivity applications on both Windows and Linux from a single IDE CMake Debugger in Visual Studio Remote File Explorer for Linux Target View Improvements Automatically Install WSL from Visual Studio Debug Linux Console DescriptionsCross-Platform Remote file explorer improvements • You can now search for files and folders on your remote machine • The Remote File Explorer now supports viewing and editing files

get_nested(FWD(v)); }; } auto width = "character.texture.width"_in(player);Compare Assembly Compiler Explorer: https://godbolt.org/z/xzeT7rM7YExtended Syntax Desired syntax: ":" performs range based for loop for (auto& texture : item.textures) print(sqr(texture.height));Compare Assembly Compiler Explorer: https://godbolt.org/z/fP6cose6qNon-Type Template Parameters Does this code compile? class C { main()': :2:13: error: expected ';' before '}' token 2 | return 0 | ^ | ; 3 | } /opt/compiler-explorer/libs/ctre/main/include/ctre/wrapper.hpp:299:42: error: invalid use of incomplete type 'struct

CMake Debugger CMake Tasks GitHub Codespaces Call Hierarchy Test Explorer Multi-language SupportMicrosoft C++ Test Explorer Interactive view of CMake tests configured by test presets • View detailed