Marking Unreachable Code  Assumptions  Named Universal Character Escapes  Trim Whitespace Before Line Splicing  C++23 Standard Library  String Formatting Improvements  Standard Library Modules Marking Unreachable Code  Assumptions  Named Universal Character Escapes  Trim Whitespace Before Line Splicing  C++23 Standard Library  String Formatting Improvements  Standard Library Modules Marking Unreachable Code  Assumptions  Named Universal Character Escapes  Trim Whitespace Before Line Splicing  C++23 Standard Library  String Formatting Improvements  Standard Library Modules

Pictures: • SW channels depicted in red and yellow line drop with the core count increasing because of data race among Ps and Cs. • DLB channel depicted in blue line scales well until it reaches the hardware Pictures: • SW channels depicted in origin and purple line, drop with the number of P increasing and reach to a stable data. • DLB channel depicted in blue line increases at first and then keeps stable. Note:

• Debug configurations (/MTd, /MDd) included • Runtime libraries automatically linked for command-line builds Visual Studio integration • MSBuild & CMake support for Windows & Linux • Debugger integration community repositories 🔢 Versioning Choose which library versions you want (works both in the command line and manifest). 🔢 Manifest Express your dependencies declaratively. 📦 Binary Caching Share the

std::source_location   Represents information about a specific location in a source code  line, column, file_name, function_name  Construct one using source_location::current()  Example: void source_location& location = source_location::current()) { cout << location.file_name() << ":" << location.line() << ": " << info << endl; } int main() { LogInfo("Welcome to CppCon 2020!"); }79 [[nodiscard(reason)]]

than if data is held in different cache lines. On the Intel Xeon Phi coprocessor, a single cache line is 64 bytes, enough to hold 16 single precision floating point values. But what happens when the data ordering, for example in a 16 x 16 matrix, each of the 4 sub matrices can fit into a single cache line. For example, when transposing a simple matrix, if each of the sub-matrices are transposed themselves

TDengine = Time-Series Database + Caching + Data Subscription + Stream Processing Shell: Command Line Interface High Performance, Cloud Native Simplified Solution for Time-Series Data TDengine Telegraf

Else? Two easy ways to use NativeScript 1) 2) NativeScript Sidekick NativeScript CLI Command Line Interface (CLI) o Use Command Prompt (Win) or Terminal (Mac, Linux) o Free, Part of open source

testing tool • 模拟数据规则 • 自动化测试 • Company's own protocol • Microservices • Multiple backend product line with complex upstream • Common testing platform 大公司抓包工具的需求 软件测试工具 • 模拟数据规则 • 自动化测试 • Supports

all development • Continuous Integration: Azure Pipelines • Code format validation: clang-format, line length, etc. • Projects: Code reviews, C++20 features, etc. • Wiki: Changelog, checklists, other