TechAtBloomberg.com © 2024 Bloomberg Finance L.P. All rights reserved. • Create a basic HTTP server. • Allow a single-threaded server handling multiple clients. • Use the sender/receiver asynchronous std::execution (sender/receiver): http://wg21.link/p2300 • https://github.com/NVIDIA/stdexec.git • https://github.com/beman-project/execution26 • Sender/receiver networking: http://wg21.link/p2762 • Implementation: Implementation: https://github.com/beman-project/net29 • Async scope: http://wg21.link/p3149 Resources

Programming Language ● ISO C++ Directions Group past Chair ● Past CEO OpenMP ● ISOCPP.org Director, VP http://isocpp.org/wiki/faq/wg21#michael-wong ● michael@codeplay.com ● fraggamuffin@gmail.com ● Head components (SOTIF) ● Chair of UL4600 Object Tracking ● RISC-V Datacenter/Cloud Computing Chair ● http://wongmichael.com/about ● C++11 book in Chinese: https://www.amazon.cn/dp/B00ETOV2OQ We build GPU There is development on supporting SYCL on even more low-level frameworks. For more information: http://sycl.tech Source Code DPC++ Uses LLVM/Clang Part of oneAPI ComputeCpp Multiple Backends

just need to move the work, we need to prevent blocking on our event-handling threads. void event_handler(){ auto handle=spawn_background_task(); handle.wait(); // no benefit }Aside: Non-Blocking vs Lock-free event handler Pass data to a dedicated background threadHow do we move work off the current thread? Possible ways to move the work off the current thread: Spawn a new thread for each event handler Pass thread? Possible ways to move the work off the current thread: Spawn a new thread for each event handler Pass data to a dedicated background thread Submit tasks to a generic thread pool Submit tasks to

with: “_UA_SEARCH_PHASE” • In case of failure: call terminate() • In case of success: return “_URC_HANDLER_FOUND” • Cleanup phase: Trigger stack unwinding by calling: “_Unwind_RaiseException()” with: C++ Performance (2006) / Various authors: http://www.open-std.org/jtc1/sc22/wg21/docs/TR18015.pdf • Exception handling on Itanium ABI/ Various authors: http://refspecs.linux-foundation.org/abi-eh-1.21 P1640R0: Error size benchmarking / Ben Craig: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1640r0.html • P1886R0: Error speed benchmarking / Ben Craig: http://www.open-std.org/jtc1/sc22/wg21/docs

try/catch blocks to catch exceptions. ● Access violation exceptions were masked by an exception handler and the code continues its normal execution like nothing happened ● Uses a Base Log File to trigger exe Medium IL AppService.exe High IL File Upload Text File Download WinRT/Com WinRT/Com HTTP HTTP Machine trust boundary Internet Trust Boundary High ILAttack Surface Reduction Code • Limit Mitigation Timeline 2003 SAFESEH 2004 GS Cookie 2006 ASLR 2008 SEHOP Structured Exception Handler Overwrite Protection 2012 HEASLR High Entropy Address Space Layout Randomization 2023 Isolated

cpp.Multiple Backends in Development SYCL on even more low-level frameworks. For more information: http://sycl.tech SYCL EXPERIMENTAL DEVELOPMENT (2023/04/18) Source Code triSYCL Open source test bed buffer back to the host memory (if required) and then return.” 64BUFFER LIFETIME q.submit([&](handler &cgh) { buffer< > b{range{N}}; // Buffer constructed w/o host data (destructor does NOT block) LIFETIME ▪ What if we move buffer outside of submit scope? buffer< > b{range{N}}; q.submit([&](handler &cgh) { accessor a{b, cgh, read_write}; cgh.parallel_for(N, [=]( i){ a[i] = /*...*/; }); });

于繁简转译制作 上的费时费工，鉴于我对同胞的感情，我决定开放此书内容，供各位免费阅读。 我已为《深入浅出MFC 》2/e 制作了PDF 格式之电子文件， 放在 http://www.jjhou.com 供自由下载。北京http://expert.csdn.net/jjhou 有侯捷网站的 一个GBK mirror，各位也可试着自该处下载。 我所做的这份电子书是繁体版，我没有精力与时间将它转为简体。这已是我能 基本上是与C 的setjmp 和longjmp 函数对等的东西，但它增加了一 些功能，以处理C++ 程序的特别需求。从深度巢状的例程调用中直接以一条快捷方式撤回 到异常情况处理例程（exception handler），这种「错误管理方式」远比结构化程序中经 过层层的例程传回一系列的错误状态来的好。事实上exception handling 是MFC 和 OWL 两个application frameworks 纷离职。接连一个多礼拜，天天有人上门面谈。人事部门不知从哪里找来这些阿哥，号 称有三年的SDK/MFC 经验，结果对起话来是鸡同鸭讲，WinMain 和Windows Procedure 都搞不清楚。问他什么是message handler？只会在ClassWizard 上click、click、click !!! 拜 Wizard 之赐，人力市场上多出了好几倍的VC/MFC 程序员，但这些「Wizard 通」我们 可不敢要』。

meetings on going every week 3 virtual plenary sessions / year opened the door to participation! http://wg21.link/P0592 2Status of c++26 - it'll ship on time it is an immutable property of committee meetings on going every week 3 virtual plenary sessions / year opened the door to participation! http://wg21.link/P0592 c++26 schedule 2022-02 meeting (Kent Wa) was last c++ 2023 meeting 2025-02 –> observe ignore –> no effect false evaluation of the predicate exits runtime calls contract violation handler buildtime (consteval) build failure 29contract_violation details ::handle_contract_violation is

disconnected due to failure reading 3 Scenario System interacts with outside world via WebSockets HTTP/REST Front-end selects back-end to handle query Front-end and back-end communicate with separate protocol execution calling the initiating function, and before the initiating function returns), the completion handler shall be submitted for execution [in a manner that shall not block forward progress of the caller

"hello world!"; // A deprecation warning will appear • C++98 exception description, unexpected_handler, set_unexpected() and other related features are deprecated and should use noexcept. • auto_ptr CHAPTER 06 REGULAR EXPRESSION struct Request { // request method, POST, GET; path; HTTP version std::string method, path, http_version; // use smart pointer for reference counting of content std::shared_ptr = [](ostream& response, Request& request) { string number=request.path_match[1]; response << "HTTP/1.1 200 OK\r\nContent-Length: " << number.length() << "\r\n\r\n" << number; }; // peocess default