A Simple Rollback System in C++BeyondWe still need to wait for all the player inputs to process the confirm frame…What is a rollback system?Input predictionMispredictionDoing a rollbackRollback Implementation DetailsPhysics vs Graphics game update. This allows to sequence your game frame.A Fixed TickRollback Manager InputsRollbackGame System Architecture Game systems need a function to rollback (revert to a previous state). Typically everywhere Player Character as a gameplay, physics, graphics and audio object…ECS-like architecture System and array of Components (C-struct without functionality, except operators maybe) You want to have0 码力 | 58 页 | 6.61 MB | 6 月前3
Mix Assertion, Logging, Unit Testing and Fuzzing with ZeroErrMix Assertion, Logging, Unit Testing and Fuzzing with ZeroErr Build Safer Modern C++ Application Speaker: Xiaofan Sun Date: Sep 19, 2024Self-Introduction • Got my Ph.D. from UC, Riverside Pointer: std::unique_ptrClass from third-party library: llvm::Value*Logging the Data // LOG(INFO) << Data; // ASSERT(a > b, “A > B is not true”, a, b); std::ostream& oper std::unique_ptr ptr); std::ostream& operator<<(std::ostream& out, llvm::Value* data); ......Logging the Data • Namespace pollution • Hard to implement with template • No extensibility • No customization 0 码力 | 54 页 | 961.46 KB | 6 月前3
Combining Co-Routines and Functions into a Job SystemHlavacs – Combining Co-Routines and Functions into a Job System - CppCon 2021 1 / 39Helmut Hlavacs – Combining Co-Routines and Functions into a Job System - CppCon 2021 2 / 39 About Myself • Professor for Functions into a Job System - CppCon 2021 3 / 39 Creating Game Engines with C++ • Vienna Game Job System + • Graphics API Abstraction Layer + • Vienna Entity Component System + Vienna Type List Library 2.0 https://github.com/hlavacs 20Helmut Hlavacs – Combining Co-Routines and Functions into a Job System - CppCon 2021 4 / 39 The Game Loop auto prev = high_resolution_clock::now(); while( !finished()0 码力 | 39 页 | 1.23 MB | 6 月前3
Building a Coroutine-Based Job System Without Standard LibraryZhang tankiistanki tankijong COROUTINE JOB SYSTEM WITHOUT STANDARD LIBRARY source code of the system: https://github.com/tankiJong/cpp-coroutine-job-system Hi Everyone, Tanki here. Thanks for coming resources: https://gist.github.com/MattPD/9b55db49537a90545a90447392ad3aeb Before we dive into the system, I want to take 10 mins to have a quick recap about C++ coroutine and share some gotcha moments pretty overwhelmed by all different terms, not to mention to put them up together to form a knowledge system. I hope the following information can be helpful and I attached some links in the slides, or pointers0 码力 | 120 页 | 2.20 MB | 6 月前3
Behavior-driven Tests for Microservices-based Algo Trading Systemfrom Columbia University. Title : Behavior-driven Tests for Microservices-based Algo Trading System Summary : Introduction : This poster will introduce a test framework we use at Bloomberg to to enable behavior-based tests in natural language style for a microservices-based algo trading system that our engineering team is responsible for. Relevance : For our electronic trading business Although microservice components can easily be unit tested, it is often non-trivial to automate the system-level tests with external dependencies. Controlling external dependencies are especially important0 码力 | 1 页 | 65.24 KB | 6 月前3
Conda 25.1.x DocumentationService for Academia and Research, and the Anaconda Terms of Service FAQ to answer your questions. System requirements • A supported operating systems: Windows, macOS, or Linux • For Miniconda or Miniforge: or C:\Users\my-username\conda). Regular installation Follow the instructions for your operating system: • Windows • macOS • Linux Installing in silent mode You can use silent installation of Miniconda building services, such as GitHub Actions. Follow the silent-mode instructions for your operating system: • Windows • macOS • Linux 4.1. User guide 13 conda, Release 25.1.2.dev1 Cryptographic hash0 码力 | 822 页 | 5.20 MB | 8 月前3
Conda 24.11.x DocumentationService for Academia and Research, and the Anaconda Terms of Service FAQ to answer your questions. System requirements • A supported operating systems: Windows, macOS, or Linux • For Miniconda or Miniforge: or C:\Users\my-username\conda). Regular installation Follow the instructions for your operating system: • Windows • macOS • Linux Installing in silent mode You can use silent installation of Miniconda building services, such as GitHub Actions. Follow the silent-mode instructions for your operating system: • Windows • macOS • Linux 4.1. User guide 13 conda, Release 24.11.3.dev2 Cryptographic hash0 码力 | 818 页 | 5.21 MB | 8 月前3
Conda 24.9.x DocumentationService for Academia and Research, and the Anaconda Terms of Service FAQ to answer your questions. System requirements • A supported operating systems: Windows, macOS, or Linux • For Miniconda or Miniforge: or C:\Users\my-username\conda). Regular installation Follow the instructions for your operating system: • Windows • macOS • Linux Installing in silent mode You can use silent installation of Miniconda building services, such as GitHub Actions. Follow the silent-mode instructions for your operating system: • Windows • macOS • Linux 4.1. User guide 13 conda, Release 24.9.3.dev1 Cryptographic hash0 码力 | 799 页 | 5.26 MB | 8 月前3
Conda 24.7.x Documentationinstalling conda via the Miniconda installer. 12 Chapter 4. Contributors welcome conda, Release 24.7.1 System requirements • A supported operating systems: Windows, macOS, or Linux • For Miniconda or Miniforge: or C:\Users\my-username\conda). Regular installation Follow the instructions for your operating system: • Windows • macOS • Linux Installing in silent mode You can use silent installation of Miniconda building services, such as GitHub Actions. Follow the silent-mode instructions for your operating system: • Windows • macOS • Linux Cryptographic hash verification SHA-256 checksums are available for0 码力 | 808 页 | 4.97 MB | 8 月前3
Python 标准库参考指南 2.7.18 . . . . . . . . . . . . . . . . . . 501 15.7 模块 logging —Python 的日志记录工具 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 503 15.8 logging.config —日志记录配置 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 515 15.9 logging.handlers —日志处理 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 525 15.10 getpass —便携式密码输入工具 . . . . . . . . . . . . . . . . . . . —获取底层平台的标识数据 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 556 15.16 errno —Standard errno system symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 560 15.17 ctypes —Python0 码力 | 1552 页 | 7.42 MB | 9 月前3
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