TiDB and Amazon Aurora Compare / Contrast / Combine Ed Huang, CTO @ PingCAP h@pingcap.com TiDB Community Slack Channel https://pingcap.com/tidbslack/ Compare Why Aurora? ● Amazon Aurora is popular popular ● Amazon Aurora is designed for OLTP workload ● Amazon Aurora is still using the MySQL code base ● It would be cool to do some lightweight OLAP queries directly on the transactional database. ○ 400GB SSD tikv-server x3 c5d.4xlarge 16 vCPU 32 GB mem 400GB SSD tidb-server x3 All tests are done in AWS TiDB environment: TiKV configuration modifications: https://gist.github.com/c4pt0r/b0c39f9da9360af2fb2c41ace274b30e

AWS Lambda i AWS Lambda i About the Tutorial AWS Lambda is a service which computes executed based on the response of events in AWS services such as adding /removing files in S3 bucket, updating Amazon DynamoDB tables, HTTP request from Amazon API Gateway etc. Audience This tutorial the basics of AWS Lambda and its programming concepts in simple and easy way. This tutorial will give you enough understanding on various functionalities of AWS Services to be used with AWS Lambda with

Page 1 of 18 Apache RocketMQ on Amazon Web Services 部署手册 顾明 版本：v1.0.0 最后更新时间: 2021 年 01 月 Copyright (c) 2021 by Amazon.com, Inc. or its affiliates. Page ......................................................................................... 6 启动 AMAZON CLOUDFORMATION 堆栈............................................................................... 内 外的互联网公司。针对 AMAZON WEB SERVICES 客户需要在 AMAZON WEB SERVICES 上 使用 RocketMQ 的需求，我们开发了一键部署的方案，帮助客户快速的在自己的账号 部署一个基于 EC2 的高可用的 RocketMQ 集群。 架构 AMAZON CloudFormation 提供了一种创建和管理相关 AMAZON WEB SERVICES 资源的简

@@@ All of library code is in LibSpace, user code without frame is in UserSpace@@@ As opposed to library sharing entities with other libraries+ @@@ Deducing this removes the need for CRTP2 Slides1. https://godbolt there’s motivation for default implementation (something which can be done generally) @@@ All of library code is in LibSpace, user code without frame is in UserSpace1. @@@ Terms: 1. Overload: multiple abstract interface at all.”5 Slides@@@ (*) Concepts are only limiting by behavior / qualities@@@ All of library code is in LibSpace, user code without frame is in UserSpace 1. Basic: https://godbolt.org/z/nej3977z8@@@

• A short history – linear algebra and C++ (1998 – Present) • The Eigen C++ Template Library for Linear Algebra • Linear Algebra Interface in C++26 • Basics • Using with Eigen Outline Daniel Hanson Hanson CppCon 2024 2• 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 Daniel Hanson CppCon 2024 5FAQ’s • Boost uBLAS (BLAS: “Basic Linear Algebra

GitOps on AWS: Increase velocity of your DevOps teams P.2 Git familiar with DevOps and GitOps For over a decade, software companies have been trying to move away from the waterfall approach to application guarantees to track and manage changes across the entire cluster. P.7 Run Weaveworks on Amazon Web Service (AWS) Weavework’s invented and honed GitOps to accelerate and automate the installation of production-grade Kubernetes. The Weave Kubernetes Platform (WKP) works with Amazon Elastic Kubernetes Service (Amazon EKS). WKP includes enterprise-grade features that extend the richness of GitOps

units library The future is here 2CppCon 2024: Improving our safety with a quantities and units library The future is here 3CppCon 2024: Improving our safety with a quantities and units library Me 10 Improving our safety with a quantities and units library Tactical Flight Computer 5CppCon 2024: Improving our safety with a quantities and units library Tactical Flight Computer 6• A major concern in language rules – providing safer high-level abstractions in the library CppCon 2024: Improving our safety with a quantities and units library C++ safety 7• Many C++ engineers are expected to write life-critical

Mateusz Pusz September 15, 2020 A Physical Units Library For the Next C++CppCon 2020 | A Physical Units Library For the Next C++ Motivation, Existing Practice, Challenges... 21 Quick Start 2 Strong Experience 5 Framework Basics 6 Environment, compatibility, next steps CppCon 2020 | A Physical Units Library For the Next C++ Agenda 31 Quick Start 2 Strong Interfaces 3 As fast as (or even faster) than next steps CppCon 2020 | A Physical Units Library For the Next C++ Agenda In Q&A please refer to the slide number. 3CppCon 2020 | A Physical Units Library For the Next C++ QUICK START 4// simple numeric

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

stdx::interval, a library for intervals on totally ordered sets Eric Hughes, Meadhbh Hamrick stdx::interval, a library for intervals on totally ordered sets Eric Hughes, Meadhbh Hamrick In brief stdx::interval mathematical sense of an interval on a totally ordered set. The library reasons about intervals as sets, not as interval expressions. The library is header-only and targets C++20. It is available under the algorithm, replacing the clutter of variable pairs and a morass of explicit comparisons. Generic. The library handles the differences between discrete (e.g. int and other integral types) and continuous (string