1 Quickly Testing Qt Desktop Applications with Approval Tests Clare Macrae (She/her) clare@claremacrae.co.uk 16 September 2020 CppCon (Online)2 Audience: Developers testing Desktop GUIs, including and readable with fixtures • ApprovalTests.Cpp.Qt feedback welcome!80 Quickly Test Qt Desktop Applications • All links from this talk, and more, via: – bit.ly/TestingQt – github.com/claremacrae/talks

第三届中国 Rust 开发者大会 Use Rust to Develop the Decentralized Open Data Application Mike Tang daogangtang@gmail.com @daogangtang 2023-06-08 ➔ 裁员 ➔ 互联网格局定型 ➔ 平台倒闭，数据丢失 这是一个什么时代？ 互联网的终局 创业 -> 种子 数据是护城河，是信息时代的石油。 互联网企业的发展模式 Web3? So-called Web3 ？ Where is the Next Stage ★ Blockchain ★ Decentralized Ledger Storage: MPT (Merkle Patricia Tree) ★ K-V database ★ Smart Contract ★ Serverless The Web.” https://github.com/eightfish-org/eightfish EightFish intends to develop the Data-kind Decentralized Application. You can use the traditional Web development coding style to develop a ODA. How

console.log(object.foo) Jonathan Müller A fast, compliant JSON pull parser for writing robust applications undefined Jonathan Müller — @foonathan Express your expectations CppCon 2023-10-03 10JSON parsing std::print("{}\n", object.at("foo")); Jonathan Müller A fast, compliant JSON pull parser for writing robust applications Uncaught exception. Jonathan Müller — @foonathan Express your expectations CppCon 2023-10-03

What’s new in v1.4 9 3 Release notes 13 4 Key Concepts 15 5 Getting Started 99 6 Developing Applications 105 7 Tutorials 159 8 Operations Guides 279 9 Commands Reference 363 10 Architecture Reference same characteristics as Bitcoin but adding smart contracts to create a platform for distributed applications. Bitcoin and Ethereum fall into a class of blockchain that we would classify as public permissionless fault-tolerant (CFT) consensus protocol might be more than adequate whereas, in a multi-party, decentralized use case, a more traditional byzantine fault tolerant (BFT) consensus protocol might be required

What’s new in v1.4 9 3 Release notes 13 4 Key Concepts 15 5 Getting Started 99 6 Developing Applications 105 7 Tutorials 159 8 Operations Guides 279 9 Commands Reference 363 10 Architecture Reference same characteristics as Bitcoin but adding smart contracts to create a platform for distributed applications. Bitcoin and Ethereum fall into a class of blockchain that we would classify as public permissionless fault-tolerant (CFT) consensus protocol might be more than adequate whereas, in a multi-party, decentralized use case, a more traditional byzantine fault tolerant (BFT) consensus protocol might be required

What’s new in v1.4 9 3 Release notes 13 4 Key Concepts 15 5 Getting Started 99 6 Developing Applications 105 7 Tutorials 159 8 Operations Guides 279 9 Commands Reference 363 10 Architecture Reference same characteristics as Bitcoin but adding smart contracts to create a platform for distributed applications. Bitcoin and Ethereum fall into a class of blockchain that we would classify as public permissionless fault-tolerant (CFT) consensus protocol might be more than adequate whereas, in a multi-party, decentralized use case, a more traditional byzantine fault tolerant (BFT) consensus protocol might be required

What’s new in v1.4 9 3 Release notes 13 4 Key Concepts 15 5 Getting Started 93 6 Developing Applications 99 7 Tutorials 151 8 Operations Guides 261 9 Commands Reference 333 10 Architecture Reference same characteristics as Bitcoin but adding smart contracts to create a platform for distributed applications. Bitcoin and Ethereum fall into a class of blockchain that we would classify as public permissionless fault-tolerant (CFT) consensus protocol might be more than adequate whereas, in a multi-party, decentralized use case, a more traditional byzantine fault tolerant (BFT) consensus protocol might be required

cases. Introduction What’s new in v1.4 Release notes Key Concepts Getting Started Developing Applications Tutorials Operations Guides Commands Reference Architecture Reference Frequently Asked Questions same characteristics as Bitcoin but adding smart contracts to create a platform for distributed applications. Bitcoin and Ethereum fall into a class of blockchain that we would classify as public permissionless org/wiki/Fault_tolerance] (CFT) consensus protocol might be more than adequate whereas, in a multi-party, decentralized use case, a more traditional byzantine fault tolerant [https://en.wikipedia.org/wiki/Byzantine_fault_tolerance]

cases. Introduction What’s new in v1.4 Release notes Key Concepts Getting Started Developing Applications Tutorials Operations Guides Commands Reference Architecture Reference Frequently Asked Questions same characteristics as Bitcoin but adding smart contracts to create a platform for distributed applications. Bitcoin and Ethereum fall into a class of blockchain that we would classify as public permissionless org/wiki/Fault_tolerance] (CFT) consensus protocol might be more than adequate whereas, in a multi-party, decentralized use case, a more traditional byzantine fault tolerant [https://en.wikipedia.org/wiki/Byzantine_fault_tolerance]

cases. Introduction What’s new in v1.4 Release notes Key Concepts Getting Started Developing Applications Tutorials Operations Guides Commands Reference Architecture Reference Frequently Asked Questions same characteristics as Bitcoin but adding smart contracts to create a platform for distributed applications. Bitcoin and Ethereum fall into a class of blockchain that we would classify as public permissionless org/wiki/Fault_tolerance] (CFT) consensus protocol might be more than adequate whereas, in a multi-party, decentralized use case, a more traditional byzantine fault tolerant [https://en.wikipedia.org/wiki/Byzantine_fault_tolerance]