Tomcat.Regular Expression Library UpdatedVersion 5.0 of the Perl Compatible Regular Expression Library. (PCRE) is now included. httpd can be calls. ## Monitor hook added Monitor hook enables modules to run regular/scheduled jobs in the parent (root) process. ## Regular expression API changes The pcreposix.h header is no longer available; it ## I Pv6 Support On systems where IPv6 is supported by the underlying Apache Portable Runtime library, Apache gets IPv6 listening sockets by default. Additionally, the Listen, NameVirtualHost, and VirtualHost

## +23 ## Regular, Revisited ## V ICTOR CIURA ## 20 23 October 01 - 06 ## Abstract “Regular” is not exactly a new concept. If we reflect back on STL and its design principles, as best described by by Alexander Stepanov in his “Fundamentals of Generic Programming” paper, we see that regular types naturally appear as necessary foundational concepts in programming. Why do we need to bother with such composite objects, ordering and equality. Designing and implementing regular types is crucial in everyday programming, not just library design. Properly constraining types and function prototypes will result

Customization Methods: Connecting User And Library Code Inbal Levi ## Who Am I? • A C++ Developer at Millennium. • Active member of ISO C++ work group (WG21): • Library Evolution Work Group Chair • Israeli this talk • The presentation presents my views and opinions only. ## Outline Part 0: What is a Library Part I: What are Customization Points (+ Some History...) Part II: An overview of CPs methods (+ What's next? ## Part 0: What is a Library Part 0: What is a Library  @@@ All of library code is in LibSpace, user code without

Linear Algebra with The Eigen C++ Library ## +24 ## DANIEL HANSON ## Outline • A short history – linear algebra and C++ (1998 – Present) • The Eigen C++ Template Library for Linear Algebra • Linear Algebra Disclaimers/Caveats • This presentation is on solving problems using • The Eigen linear algebra library • stdBLAS in C++26 • Not affiliated with Eigen but have used it in financial programming and teaching essentially were: • Write your own Matrix class and operations • Convince your boss to buy a commercial library ## A Little History: Open-Source Libraries ## • Boost uBLAS (BLAS: “Basic Linear Algebra Subroutines”)

## +24 ## Improving Our Safety With a Quantities and Units Library ## MATEUSZ PUSZ ## The future is here  ## The future fundamental types – updating the core language rules – providing safer high-level abstractions in the library ## C++ developers needs help • Many C++ engineers are expected to write life-critical software today quantities and units library ## • Compile-time safety – correct handling of physical quantities, units, and numerical values ## mp-units: C++20/23 quantities and units library ## • Compile-time safety

## A Physical Units Library For the Next C++ Mateusz Pusz September 15, 2020 ## Motivation, Existing Practice, Challenges  slide number. ## QUICK START ## Physical Units library in a nutshell // simple numeric operations static_assert(10_q_km / 2 == 5_q_km); ## Physical Units library in a nutshell ## // simple numeric operations static_assert(1_q_h == 3600_q_s); static_assert(1_q_km + 1_q_m == 1001_q_m); ## Physical Units library in a nutshell // simple numeric operations static_assert(10_q_km / 2 == 5_q_km); // unit conversions

cppcon_add_library(basic LIBRARIES Asio::asio) add_subdirectory(tests)

stdx::interval, a library for intervals on totally ordered sets Eric Hughes, Meadhbh Hamrick ## I n brief stdx::interval implements the mathematical sense of an interval on a totally ordered set. The library reasons reasons about intervals as sets, not as interval expressions. The library is header-only and targets C++20. It is available under the MIT License. ## Features ## Predicates Membership. Determine if a point algorithms, from recursive sorting to adaptive mesh refinement. Interval notation allows a more natural expression of the idea of an algorithm, replacing the clutter of variable pairs and a morass of explicit comparisons

## 2 和其他 JIT 的比较 我们知道有Numba, hope JIT, Graal Python, 但Restrain是不同的。 我把Restrain的特性称为 “CPython Compatible” Working With Existing And Prospective C-Extensions 兼容C extensions, 尽管不能优化, 但可以做到调用的开销尽可能接近CPython builtins(也可以优化), 只要用户想, 都能够优化。 Functions, classes, etc. 反例: Hope JIT, Numba Taken Advantage As A Regular 3-rd Party Module 不需要使用特殊的Python executable，仅仅作为一个普通的第三方库使用。 反例: Graal Python, PyPy ![Image](

nts/8/0/6/4/8064df7eebf486a4f4ceca3d07a9c7ff/p1_2.jpg) COROUTINE JOB SYSTEM WITHOUT STANDARD LIBRARY Tianyi(Tanki) Zhang tankiistanki tankijong Hi Everyone, Tanki here. Thanks for coming to my engine - Jobs. Specifically, based on C++ coroutine which we shipped in C++ 20, without standard library support. I because the contents are pretty connected, so I will take all questions at the end but and await_resume defined. • A set of rules applied at compile time and translate the co_await expression into code. 1. Retrieve awaiter & awaitable 2. Awaiting the awaiter (suspend and resume happens