INTRODUCTION DATA FUNCTIONS AND DATA ABSTRACTIONS FUNCTIONS ## Use composition over inheritance CppCon 2021 ## INTRODUCTION DATA FUNCTIONS AND DATA ABSTRACTIONS FUNCTIONS struct state_t { bool started; unsigned count; socket_t web_page; }; struct finished_t { const unsigned count; }; CppCon 2021 Ivan Čukić ⚡ KDAB INTRODUCTION DATA FUNCTIONS AND DATA ABSTRACTIONS FUNCTIONS ## using value = *state; ... return { value }; INTRODUCTION DATA FUNCTIONS AND DATA ABSTRACTIONS FUNCTIONS CppCon 2021 Ivan Čukić KDAB ## OPTIONAL ■ Functions that provide an alternative value ■ Functions that manipulate

html, Accessed: 10-6-2021. [2] Intel optane persistent memory, https://www.intel.com/content/www/us/en/architecture-and-technology/optane-dc-persistent-memory.html, Accessed: 10-6-2021. [3] 3d nand stacking memory cells, https://www.atpinc.com/blog/3d-nand-ssd-sd-flash-memory-storage-what-is, Accessed: 10-6-2021. |Introduction|Persistent Hash Map|Persistent Transactional Data Structures|Live Demonstration|References| e-optane-memory-performance/, Accessed: 10-6-2021. [5] What is dram's future? https://semiengineering.com/what-is-drams-future/, Accessed: 10-6-2021. [6] Is optane dimm endurance good enough?

Further Strengthen SYCL $ ^{™} $ Support Extending the Open Standard Software for AMD GPUs 17 June 2021  NSITEXE, Kyoto Microcomputer for HPC and AI systems 29 October 2020 LEMONT, IL, and OAK RIDGE, TN, and EDINBURGH, UK, June 17, 2021 - Argonne National Laboratory (ANL) in collaboration with Oak Ridge National Laboratory (ORNL), has embedded systems ## NERSC, ALCF, Codeplay Partner on SYCL for Next-generation Supercomputers 02 February 2021  The National Energy

is a powerful but blunt tool. • Folly (fast and scalable) cohort synchronous reclamation. • CPPCON 2021: Hazard pointer synchronous reclamation beyond Concurrency TS2 ## • Integrated link counting: reclamation: In heavy use in Folly for 3+ years. • Global cleanup as in TS2? • Other variations? • CPPCON 2021: Hazard pointer synchronous reclamation beyond Concurrency TS2 ## • Integrated link counting

## for Types that Behave as though Built-in Pablo Halpern phalpern@halpernwightsoftware.com CppCon 2021 ## literal [ lit-er-uhl ] ## adjective 1. in accordance with, involving, or being the primary e551e4aa6/p7_4.jpg) ☑ Contributor to Embracing Modern C++ Safely ☑ Seventh year presenting at CppCon ■ People brand me as a nerd despite my uber-sexy car (that, sadly, no longer has a C++ license plate) expressed as kg Mateusz Pusz explores the topic of a comprehensive physical units library in his CppCon 2020 talk, A Physical Units Library For the Next C++ (https://youtu.be/7dExYGSOJzo). ## PITFALLS

## IstioCon 2021 Report By María Cruz and Aizhamal Nurmamat kyzy ## I stioCon ## Key metrics 4,021 Registrants 2,836 Unique livestream viewers 84 Countries 1,517 Unique recording viewers 4 the project from beginning of Jan to end of Feb. Of Istio users are new users at the end of February 2021. ## I mpact for the project Website Metrics Users 183.4K ↑ 13.1% First Time Users 161.0K

## IstioCon 2021 Partner Packages The Istio Conference is a community-focused event that aims to connect contributors with the project’s ecosystem. The largest area of contribution to the conference is

## 2021 中国开源年度报告 (2021.1.1-12.31)  想获得更多信息请扫码关注开源社微信公众号 ## 前言 2022 年来了，网上有一个段子，说这不过是 “2020 too”，2022 年 1 月，也不过是 2020 年第 之中。但是，从另一个角度来看，世界正在发生巨变，我们所处的世界，正在高速朝着某个未知的方向前进。 对于中国开源而言，2021年的关键词，应该是“助跑”。迹象已经非常明显，工信部信息技术发展司发布了《“十四五”软件和信息技术服务业发展规划》，就是一个典型的信号，开源领域即将起飞了。从地面行走，到天空飞行，这是两个完全不同的阶段。而2021年，则是起飞之前的助跑阶段。从地面到天空，意味着整个行为的模式都会发生深刻的变化。我们原来 时，我们又该如何抉择？又该如何行动呢？当然，千里之行，始于足下。那个我们无限向往的未来，也只能由我们的点滴努力来塑造。与诸位共勉吧！ 庄表伟，开源社理事长 2022年1月14日 ## 目录 2021 中国开源年度报告问卷篇 …… 10 1 报告背景 …… 11 2 重要发现 …… 11 3 受访者群体特征 …… 13 3.1 受访者年龄 & 性别

# 2021 China Open Source Annual # Report ## 前言 / Preface 2022 年来了，网上有一个段子，说这不过是“2020 too”，2022 年 1 月，也不过是 2020 年第 25 月。看起来一切都没有变化，我们依然在 COVID 之中。但是，从另一个角度来看，世界正在发生巨变，我们所处的世界，正在高速朝着某个未知的方向前进。 There an unknown direction at high speed. 对于中国开源而言，2021年的关键词，应该是“助跑”。迹象已经非常明显，工信部信息技术发展司发布了《“十四五”软件和信息技术服务业发展规划》，就是一个典型的信号，开源领域即将起飞了。从地面行走，到天空飞行，这是两个完全不同的阶段。而2021年，则是起飞之前的助跑阶段。从地面到天空，意味着整个行为的模式都会发生深刻的变化。我们原来 只需要在一个二维平面思考路径与方向，而到了天空，在三维空间里，我们多了无数选择。 For China's open source, the keyword for 2021 should be "run-up." The signs are undeniable. The Ministry of Industry and Information Technology of