from introductory CUDA examples to an existing project that has a meaningful amount of non-trivial code. • Provide some guidance to people about to embark on using CUDA to speed up existing software __global__ void add_gpu(int n, float const* x, float* y) { _add(n, x, y); } Example Annotated Code 38 |template void _add( std::size_t n, std::array const* x, --expt-relaxed-constexpr (-expt-relaxed-constexpr) Experimental flag: Allow host code to invoke __device__constexpr functions, and device code to invoke __host__constexpr functions. Note that the behavior of this

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 auto(x): decay-copy in The Language  #elifdef, #elifndef, and #warning  Marking Unreachable Code  Assumptions  Named Universal Character Escapes  Trim Whitespace Before Line Splicing  C++23  auto(x): decay-copy in The Language  #elifdef, #elifndef, and #warning  Marking Unreachable Code  Assumptions  Named Universal Character Escapes  Trim Whitespace Before Line Splicing  C++23 return std::move(m_name); } private: std::string m_name; };10 Explicit Object Parameters  Code duplication  Can be avoided by delegating to helper methods  Cumbersome  C++23:  Explicit

experience for Visual Studio Code Our agenda today Visual Studio Code Session coming up! #1 most used code editor [StackOverflow Developer Surveys] Free, open-source code editor Runs on Windows, macOS and Linux C++ IntelliSense, debug & code browsing CMake, vcpkg and git integrations SSH/container/WSL remote experiences and much much more… https://aka.ms/cpp/code Thu 10/28 – 2pm An Editor Can Do That That? Debugging Assembly Language and GPU Kernels in Visual Studio Code Julia Reid – _3 Visual Studio CppCon 2020 Visual Studio 2019 Preview 3 Preview 4 Preview 5 Preview 6 Version 16

vector13 constexpr In Everyday Programming • constexpr has steadily increased in power • It's just code that runs on your machine instead of the user's • Example: lookup tables • Everyone uses lookup with T within C structs • Near-identical interface • Encapsulates platform/architecture-specific code • atomic/atomic_ref support wait/notify_one/notify_all20 Highly Artificial Example 🐞 • GH-843 GitHub • Code: linear history, few feature branches • Issues: cxx20, LWG, bug, performance, etc. • Pull Requests: Used for all development • Continuous Integration: Azure Pipelines • Code format validation:

Native is an open-source JavaScript framework, designed for building apps on multiple platforms. - Code reusability - Hot reload - Javascript ecosystem icon Flutter, is an open source framework by (Foreign Function Interface) refers to the ability of Rust programming language to interface with code written in other languages, typically C or C++. FFI allows Rust to call functions and use data structures that lets you implement parts of your app in native code, using languages such as C and C++. For certain types of apps, this can help you reuse code libraries written in those languages. - JNI JNI is

complete35 OPERATIONS EXECUTE OUTSIDE-IN when_all then schedule Every adaptor has a chance to run code when the operation is starting and when the operation is finishing.Senders nest Receivers SENDER/RECEIVER73 CANCELLATION SUPPORT IN C++20 Built on top of C++20’s std::stop_token support Calling code… … declares a std::stop_source and calls get_token() on it to get a stop token, … passes the token … calls request_stop() on the stop source when it wants the async operation to stop early. Async code can either… … poll the token periodically to see if stop has been requested, or… … register a callback

can also be made importable, but how to is compiler dependent “How C++20 Changes the Way We Write Code” -- Timur Doumler Friday, September 18 • 12:00Ranges11 Ranges  What’s a range?  An object referring Coroutines” -- Rainer Grimm Tuesday, September 15 • 13:30 “How C++20 Changes the Way We Write Code” -- Timur Doumler Friday, September 18 • 12:00Concepts20 Concepts  Named requirements to constrain September 15 • 12:00 Part 2: Tuesday, September 15 • 13:30 “How C++20 Changes the Way We Write Code” -- Timur Doumler Friday, September 18 • 12:00Lambda Expression Changes26 [=, this] as Lambda Capture

https://docs.rs/tokio/latest/tokio/#cpu-bound-tasks-and-blocking-code However, this kind of swapping can only happen at .await points, so code that spends a long time without reaching an .await will prevent com/chunshao90/tokio-preemption However, this kind of swapping can only happen at .await points, so code that spends a long time without reaching an .await will prevent other tasks from running.

WebAssembly 为什么要用 Rust ？ Rewrite it in Rust Rust 太难学！ 为什么不用 Rust ？ 学习曲线太陡峭了，学习周期太长了 招 Rust 开发太难了 Low code Rust Rust 在系统编程已经取得了巨大成功 培养更广泛的 Rust 开发 围绕 LLM 生态封装相应的 Rust 框 架，让开发者能够使用简单的 Rust 写 应用 如何用 Rust WebAssembly 设计的 视频演示如何使用 serverless 的方式部署 一个 PR review 机器人。 待插入视频，大概是 2 分钟的录屏 Talk is cheap, show me the code! • Telegram ChatGPT 机器 人 • PR Review 机器人 使用 Rust 构建基于 ChatGPT 的 Telegram 机器人 1. 通过不同的 prompt https://github.com/flows-network/review-any- pr-with-chatgpt 使用 Rust 构建 PR review 机器人 Source code Give it a try https://github.com/flows-network/github-pr- summary https://github.com/flows-network/review-