Debian GNU/Linux 安装手册 July 23, 2023 Debian GNU/Linux 安装手册 版权 © 2004 –2023 Debian 安装程序团队 本手册属于自由软件，您可以在 GNU 通用公共授权（GPL）下重新发布和（或）修改它。请在附录 F 阅读该许可证的内容。 本手册的构建版本：20230508+deb12u1 。 i Contents 1 欢迎使用 . . . 23 5.1.4 用 TFTP 引导 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5.1.4.1 支持 PXE 的网卡或者主板 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5.1.4.2 . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5.1.4.3 Etherboot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 5.1.5 引导屏幕 . . . . . . . . . . . . . . . . . . . .

Standard Library Quick Reference  Founder of the Belgian C++ Users Group (BeCPP) C++204 Agenda  C++23 Core Language  Explicit Object Parameters  if consteval  Multidimensional Subscript Operator Code  Assumptions  Named Universal Character Escapes  Trim Whitespace Before Line Splicing  C++23 Standard Library  String Formatting Improvements  Standard Library Modules  std::flat_(multi)map Containers Heterogeneous Erasure  Removed Features  Garbage Collection SupportC++23 Core Language6 Agenda  C++23 Core Language  Explicit Object Parameters  if consteval  Multidimensional Subscript

Leveraging C++20/23 Features for Low Level InteractionsOverview In a baremetal environment, we’re going to demonstrate e�ective use of C++ How did we end up with C language HW interactions? What are best Processor endianness Cryptographic endianness to Processor endianness HW Bugs (yes, they do happen!) C++23 gives us std::byteswap (which can be a constexpr)What about endianness? There are not infrequent reasons Processor endianness Cryptographic endianness to Processor endianness HW Bugs (yes, they do happen!) C++23 gives us std::byteswap (which is a constexpr) In a loop, std::byteswap supports byte swizzle in an

Memory Model C++11 – C++23About Me: alex.dathskovsky@speedata.io www.linkedin.com/in/alexdathskovsky https://www.cppnext.comAlex Dathskovsky | alex.dathskovsky@speedata.io | www.linkedin.com/in/a

Substitution Construction Conclusion Symbolic Calculus for High-Performance Computing from Scratch using C++23 Vincent Reverdy Laboratoire d’Annecy de Physique des Particules, France October 4th, 2023 LUTH injected in formulas Both live their lives in different world What changed since then? C++20 and C++23: the idea remains the same, but it’s possible to have even nicer interfaces easily CppCon - Vincent typeid(mysymbol ). hash_code () Except. . . std::type_info::hash_code is still NOT constexpr in C++23 CppCon - Vincent Reverdy - October 4th, 2023 - Aurora, Colorado, USA 18 CC0 1.0 Universal - Public

#ADD1B2) >> Bob->Alice: First message @enduml Справочное руководство по языку PlantUML (1.2020.23) 23 / 305 1.30 Больше информации в заголовках 1 ДИАГРАММА ПОСЛЕДОВАТЕЛЬНОСТИ 1.30 Больше информации в Class15 ..> Class16 Class17 ..|> Class18 Class19 <--* Class20 @enduml @startuml Class21 #-- Class22 Class23 x-- Class24 Class25 }-- Class26 Class27 +-- Class28 Class29 ^-- Class30 @enduml 3.3 Метки на отношениях @:start EN is low db is "0x0000" @:en_high EN is high @:en_low EN is low @:en_high-2 db is "0xf23a" @:en_high+6 db is "0x0000" @enduml Справочное руководство по языку PlantUML (1.2020.23) 140 / 305

participant Alice << (C,#ADD1B2) >> Bob->Alice: First message @enduml PlantUML Sprachreferenz (1.2020.23) 23 / 303 1.30 Mehr Information zu Überschriften 1 SEQUENZ-DIAGRAMM 1.30 Mehr Information zu Überschriften Class15 ..> Class16 Class17 ..|> Class18 Class19 <--* Class20 @enduml @startuml Class21 #-- Class22 Class23 x-- Class24 Class25 }-- Class26 Class27 +-- Class28 Class29 ^-- Class30 @enduml 3.3 Beschriften von @:start EN is low db is "0x0000" @:en_high EN is high @:en_low EN is low @:en_high-2 db is "0xf23a" @:en_high+6 db is "0x0000" @enduml PlantUML Sprachreferenz (1.2020.23) 138 / 303 9.6 Participant

Authentication Request Bob -> Alice: Authentication Response @enduml PlantUML 언어참조가이드 (1.2020.23) 23 / 306 1.31 Participants encompass 1 시퀀스다이어그램 You can also define title on several lines using title Class15 ..> Class16 Class17 ..|> Class18 Class19 <--* Class20 @enduml @startuml Class21 #-- Class22 Class23 x-- Class24 Class25 }-- Class26 Class27 +-- Class28 Class29 ^-- Class30 @enduml 3.3 관계를나타내기위한레이블 @:start EN is low db is "0x0000" @:en_high EN is high @:en_low EN is low @:en_high-2 db is "0xf23a" @:en_high+6 db is "0x0000" @enduml PlantUML 언어참조가이드 (1.2020.23) 140 / 306 9.6 Participant oriented

/bigpage.html#xyz. Omitting the [NE] will result in the # being converted to its hexcode equivalent, %23, which will then result in a 404 Not Found error condition. NS|nosubreq Use of the [NS] flag prevents redirecting to an HTML anchor doesn't work, because mod_rewrite escapes the # character, turning it into %23. This, in turn, breaks the redirection. Solution: Use the [NE] flag on the RewriteRule. NE stands dumping large amounts of data "| 0000: 02 23 44 30 13 40 ac 34 df 3d bf 9a 19 49 39 15 |" trace8 Trace messages, dumping large amounts of data "| 0000: 02 23 44 30 13 40 ac 34 df 3d bf 9a 19 49 39 15