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2023å¹´ã®ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«æ™‚ãƒ¬ã‚¤ãƒˆãƒ¬ãƒ¼ã‚·ãƒ³ã‚° - in neuro
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tanakaBox 2023/12/20
c++
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tanakaBox 2023/12/07
c++
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ç«¶ãƒ—ãƒã§å½¹ç«‹ã¤C++20æ–°æ©Ÿèƒ½ - Qiita
ã¯ã˜ã‚ã« ç«¶ãƒ—ãƒã®ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ãŒå¿«é©ã«ãªã‚‹C++20æ–°æ©Ÿèƒ½ã‚’ã¾ã¨ã‚ã¾ã—ãŸï¼ï¼ C++20ã®è±Šå¯Œãªæ–°æ©Ÿèƒ½ã‹ã‚‰ç«¶ãƒ—ãƒã§ä¾¿åˆ©ãªæ©Ÿèƒ½ã‚’åˆè¨ˆã§16å€‹ç´¹ä»‹ã—ã¾ã™ï¼Ž â€»(2023/8/7è¿½è¨˜) AtCoderã§ã¯2023å¹´ã®è¨€èªžã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆã«ã‚ˆã‚Šã€ã»ã¨ã‚“ã©ã®æ©Ÿèƒ½ãŒä½¿ç”¨å¯èƒ½ã¨ãªã‚Šã¾ã—ãŸã€‚æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã®gcc12.2ã§ã¯ã€ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹æ©Ÿèƒ½ã®ã†ã¡ <format> ã‚’é™¤ãã™ã¹ã¦ã®æ©Ÿèƒ½ãŒä½¿ç”¨å¯èƒ½ã§ã™ã€‚ å‚è€ƒæ–‡çŒ® https://cpprefjp.github.io/lang/cpp20.html https://en.cppreference.com/w/cpp/20 ã‚’å‚è€ƒã«ã—ã¾ã—ãŸï¼Ž cpprefjpä»¥å¤–ã‚’ã‚ã¾ã‚Šè¦‹ã¦ã„ãªã„ã®ã§ï¼Œé–“é•ã£ã¦ã„ã‚‹ã¨ã“ã‚ãŒã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ï¼Ž èª¤ã‚Šã«æ°—ã¥ã„ãŸã‚‰æŒ‡æ‘˜ã—ã¦ã„ãŸã ã‘ã‚‹ã¨å¹¸ã„ã§ã™ï¼Ž æ¨™æº–ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®æ–°æ©Ÿèƒ½ 1. ã‚³ãƒ³ãƒ†ãƒŠã®ãƒ¡ãƒ³ãƒé–¢æ•°ã®è¿½åŠ 1-1. é€£æƒ³é…åˆ—ã« conta
tanakaBox 2022/06/13
c++
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More C++ Idioms - Wikibooks
ã€ŒC++ ã¯ã‚ã¾ã‚Šã«ã€Žç†Ÿç·´è€…ã«å„ªã—ãã€ãªã£ã¦ã—ã¾ã£ãŸã€(C++ has indeed become too "expert friendly") Stroustrup æ°ã®è¨€ã¯çœŸå®Ÿã§ã‚ã‚‹ã€‚ãªãœãªã‚‰ç†Ÿç·´è€…ã¯è¨€èªžã®ã‚¤ãƒ‡ã‚£ã‚ªãƒ ã«æ·±ãç²¾é€šã—ã¦ã„ã‚‹ã‹ã‚‰ã§ã‚ã‚‹ã€‚ãƒ—ãƒã‚°ãƒ©ãƒžãŒç†è§£ã™ã‚‹ã‚¤ãƒ‡ã‚£ã‚ªãƒ ã®å¢—åŠ ã«å¾“ã£ã¦ã€è¨€èªžã¯å½¼ã‚ã‚‹ã„ã¯å½¼å¥³ã«ã¨ã£ã¦ã‚ˆã‚Šãƒ•ãƒ¬ãƒ³ãƒ‰ãƒªãƒ¼ã«ãªã‚‹ã€‚ã“ã® open content book ã®ç›®çš„ã¯ã»ã©ã»ã©ã« C++ ã«ç²¾é€šã—ã¦ã„ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒžã«å¯¾ã—ã¦ç¾ä»£çš„ãª C++ ã®ã‚¤ãƒ‡ã‚£ã‚ªãƒ ã‚’æç¤ºã—ã€C++ ã‚’ã‚ˆã‚Šãšã£ã¨ãƒ•ãƒ¬ãƒ³ãƒ‰ãƒªãƒ¼ã«æ„Ÿã˜ã‚‹ãƒ¬ãƒ™ãƒ«ã«ã¾ã§çŸ¥è˜ã‚’å¼•ãä¸Šã’ã‚‹åŠ©ã‘ã¨æˆã‚‹äº‹ã§ã‚ã‚‹ã€‚æœ¬æ›¸ã¯ç†Ÿç·´ã—ãŸ C++ ãƒ—ãƒã‚°ãƒ©ãƒžãŒ C++ ã‚’ä½¿ã£ã¦ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚„è¨è¨ˆã‚’è¡Œã†éš›ã«ç”¨ã„ã‚‹äº‹ã®å¤šã„å†åˆ©ç”¨å¯èƒ½ãªã‚¤ãƒ‡ã‚£ã‚ªãƒ ã®ç¶²ç¾…çš„ãªã‚«ã‚¿ãƒã‚°ã¨æˆã‚‹ã‚ˆã†æ„å›³ã•ã‚Œã¦ã„ã‚‹ã€‚ã“ã‚Œã¯ã€ãã‚Œã‚‰ã®ãƒ†ã‚¯ãƒ‹ãƒƒã‚¯ã‚„èªžå½™ã‚’ã²ã¨ã¾ã¨ã‚ã«ã—ã‚ˆã†ã¨ã„ã†
tanakaBox 2021/11/15
c++
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Learn Contemporary C++ | Concise&Visual Examples
Learn up-to-date, idiomatic C++ with code examples, concise explanations, cheat sheets and infographics. -- Lerne aktuelles, idiomatisches C++ mit Code-Beispielen, knappen ErklÃ¤rungen und Infografiken. -- å¦çŽ°ä»£çš„C++ // ä»£ç ç¤ºä¾‹ï¼Œç®€æ´çš„è¯´æ˜Žå’Œå›¾è¡¨
tanakaBox 2021/10/01
c++
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Siv3D
If you are not redirected, please use the following links: Japanese English
tanakaBox 2021/06/16
C++
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How to debug C and C++ programs with rr | Red Hat Developer
The common theme in many time-travel movies is to go back in time to find out what went wrong and fix it. Developers also have that desire to go back in time and find why the code broke and fix it. But, often, that crucial step where everything went wrong happened long ago, and the information is no longer available. The rr project lets programmers examine the entire life of a C or C++ program run
tanakaBox 2021/05/06
gdb

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c++
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C++ é–¢é€£ã®ç•¥èªž - C++ ã®æ©ãæ–¹ | cppmap
Home C++ è¦æ ¼ è¨˜äº‹ å¦ç¿’ ãƒ©ã‚¤ãƒ–ãƒ©ãƒª ãƒ„ãƒ¼ãƒ« è²¢çŒ® C++ é–¢é€£ã®ç•¥èªžÂ¶ ABI | Application Binary InterfaceÂ¶ ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ»ãƒã‚¤ãƒŠãƒªãƒ»ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ ACCU | Association of C and C++ UsersÂ¶ C ãŠã‚ˆã³ C++ ãƒ¦ãƒ¼ã‚¶å”ä¼šã€‚å¹´æ¬¡ã‚«ãƒ³ãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ ã®é–‹å‚¬ã‚„ã€ŒOverloadã€ã®åˆŠè¡Œãªã©ã‚’è¡Œã†ã€‚ ADL | Argument Dependent LookupÂ¶ å®Ÿå¼•æ•°ä¾å˜ã®åå‰æ¤œç´¢ ANSI | American National Standards InstituteÂ¶ ç±³å›½å›½å®¶è¦æ ¼å”ä¼š API | Application Programming InterfaceÂ¶ ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ»ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ»ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ ASan | AddressSanitizerÂ¶ ãƒ¡ãƒ¢ãƒªé–¢é€£ã®ã‚¨ãƒ©ãƒ¼ã‚’æ¤œå‡ºã™ã‚‹å‹•çš„è§£æžãƒ„ãƒ¼ãƒ«
tanakaBox 2021/04/24
C++
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TL;DR æ–‡å—åˆ—ã‹ã‚‰æµ®å‹•å°æ•°ç‚¹æ•°ã«å¤‰æ›ã™ã‚‹ãªã‚‰fastfloatä½¿ã„ã¾ã—ã‚‡ã†ã€‚ ç§ãŒè©¦ã›ã‚‹ç’°å¢ƒã§æ¯”è¼ƒã™ã‚‹é™ã‚Šã€ã¨ã¦ã‚‚é€Ÿã„ã§ã™ã€‚ ç´°ã‹ã„ã“ã¨ãŒæ°—ã«ãªã‚Šã¾ã™ C++ã§ã¡ã‚‡ã£ã¨ã—ãŸãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ãã¨ãã«ã„ã¤ã‚‚æ°—ã«ãªã‚‹ã®ãŒ ã€Œæ–‡å—åˆ—ãƒ‡ãƒ¼ã‚¿ã‹ã‚‰æŒ‡å®šãƒ‡ãƒ¼ã‚¿åž‹ã¸ã®å¤‰æ›å‡¦ç†ã‚’ã©ã†ã‚„ã£ã¦åŠ¹çŽ‡çš„ã«æ›¸ãã‹ã€ ã§ã™ã€‚ç§ã ã‘ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ãŒã€‚ ç‰¹ã«æ‚©ã‚“ã§ã—ã¾ã†ã®ãŒã€Œæ–‡å—åˆ—â†’æµ®å‹•å°æ•°ç‚¹ã€ã§ã™ã€‚ std::scanf, std::stringstreamã‚’ä½¿ã†ã‚‚ã®ã¯å¤§æŠµã™ã”ãé…ã„ std::strtodstd::stodã¯std::stringã¸ã®å¤‰æ›ãŒå…¥ã‚‹ã®ã§é¿ã‘ãŸã„ std::from_charsã¯(libstdc++ãŒ)æµ®å‹•å°æ•°ç‚¹åž‹ã«å¯¾å¿œã—ã¦ã„ãªã„ boost::sprit::qiãŒä½•æ•…ã‹é€Ÿã„ã®ã ã‘ã‚Œã©ã“ã®ãŸã‚ã«boost::spritä½¿ã†ã®ã¯é‡ã„ ã¨è‰²ã€…åˆ¶ç´„ãŒå¤šã„ã®ã§ã™ã€‚ã©ã†ã«ã‹ãªã‚‰ãªã„ã‚‚ã®ã‹ã€‚ fast_f
tanakaBox 2021/01/31
c++
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ã‚²ãƒ¼ãƒ é–‹ç™ºè€…ã®ãŸã‚ã® C++11ï½žC++20, å°†æ¥ã® C++ ã®å±•æœ› - CEDEC2020 - Speaker Deck
ã‚²ãƒ¼ãƒ é–‹ç™ºè€…ã®ãŸã‚ã® C++11ï½žC++20, å°†æ¥ã® C++ ã®å±•æœ› ã€CEDEC ãƒšãƒ¼ã‚¸ã€‘https://cedec.cesa.or.jp/2020/session/detail/s5e8327a52702c.html ã€è§£èª¬ä»˜ãã®æ›¸ç±ç‰ˆ ðŸ“šã€‘https://zenn.dev/tetsurom/â€¦
tanakaBox 2020/09/04
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Google C++ Style Guide
Background C++ is one of the main development languages used by many of Google's open-source projects. As every C++ programmer knows, the language has many powerful features, but this power brings with it complexity, which in turn can make code more bug-prone and harder to read and maintain. The goal of this guide is to manage this complexity by describing in detail the dos and don'ts of writing C
tanakaBox 2020/07/31
c++
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RustãŒæ•—åŒ—ï¼ï¼ŸC++ã§æ›¸ã‹ã‚ŒãŸæ–°æ™‚ä»£ã®Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€Œdrogonã€ - Qiita
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tanakaBox 2020/06/02
c++
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C++ æ›¸ç± - C++ ã®æ©ãæ–¹ | cppmap
C++ æ›¸ç±Â¶ C++ ã®å¦ç¿’ã«å½¹ç«‹ã¤æœ€æ–°ã®æ›¸ç±ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ åˆå¦è€…å‘ã‘ã®å…¥é–€æ›¸ã«ã¯ ãƒžãƒ¼ã‚¯ã‚’ä»˜ã‘ã¦ã„ã¾ã™ã€‚ C++14 ä»¥é™ã‚’æ‰±ã£ãŸæ›¸ç±Â¶ æ›¸å ç™ºè¡Œå¹´ C++ è¦æ ¼ å†…å®¹
tanakaBox 2020/01/31
c++
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ç«¶ãƒ—ãƒã«ä¾¿åˆ©ãª C++17 æ–°æ©Ÿèƒ½ã¾ã¨ã‚ - Qiita
AtCoder ã®è¨€èªžã‚¢ãƒƒãƒ—ãƒ‡ãƒ¼ãƒˆ ã§ã€C++17 å¯¾å¿œã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ãŒä½¿ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ã‚„ã£ãŸãƒ¼ï¼ ã“ã®è¨˜äº‹ã§ã¯ã€ç«¶æŠ€ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«å½¹ç«‹ã¤ C++17 ã®æ–°ã—ã„æ¨™æº–ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãƒ»è¨€èªžæ©Ÿèƒ½ã‚’ 16 å€‹ç´¹ä»‹ã—ã¾ã™ã€‚ ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã¯ã€AtCoder ã® GCC 9.2.1 ã‚·ã‚¹ãƒ†ãƒ ã§å‹•ä½œã‚’ç¢ºèªã—ã¦ã„ã¾ã™ã€‚ C++17 æ¨™æº–ãƒ©ã‚¤ãƒ–ãƒ©ãƒªæ©Ÿèƒ½ 1. å€¤ã‚’ç¯„å›²å†…ã«åŽã‚ã‚‹ std::clamp(x, min, max) å€¤ x ã‚’ã€min ä»¥ä¸Šã€max ä»¥ä¸‹ã«åŽã‚ã¦ãã‚Œã‚‹é–¢æ•°ã§ã™ã€‚ ã“ã‚Œã¾ã§ std::max(std::min(x, max), min) ã¨æ›¸ã„ã¦ãŸã®ãŒ 1 ã¤ã®é–¢æ•°ã§æ¸ˆã¿ã¾ã™ã€‚ #include <bits/stdc++.h> int main() { // å€¤ã‚’ 0 ä»¥ä¸Š 100 ä»¥ä¸‹ã«åŽã‚ã‚‹ std::cout << std::clamp(50, 0, 100) << '\n'
tanakaBox 2020/01/31
c++
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ã‚³ãƒ³ãƒ‘ã‚¤ãƒ©ã®ã„ã˜ã‚ã‹ãŸ / How to fight the compiler
C++MIX #6
tanakaBox 2019/11/27
c++
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tanakaBox 2019/11/27
c++
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PLF Library
PLF C++ Library PLF is a collection of header-only library modules for C++. Please click on the links below to learn more about the different modules and to download. All modules are under a permissive Zlib license and support C++98/03/11/14/17/20/23. Tested compilers include Clang 3.71-14, GCC 4.6-11 and MS Visual C++ 2010-2023. blog - A random collection of thoughts, assem bled and poorly filtere
tanakaBox 2019/11/06
C++
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tanakaBox 2019/09/19
c++
ãƒªãƒ³ã‚¯
C++11ã®ã‚¹ãƒ¬ãƒƒãƒ‰ã€ã‚¢ãƒ•ã‚£ãƒ‹ãƒ†ã‚£ã€ãƒã‚¤ãƒ‘ãƒ¼ã‚¹ãƒ¬ãƒƒãƒ‡ã‚£ãƒ³ã‚° | POSTD
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tanakaBox 2019/09/08
c++
ãƒªãƒ³ã‚¯
boostjp
æœ¬ã‚µã‚¤ãƒˆã¯ã€Boost C++ Librariesæ—¥æœ¬èªžã‚³ãƒŸãƒ¥ãƒ‹ãƒ†ã‚£ã®Webã‚µã‚¤ãƒˆã§ã™ã€‚ Boost C++ Librariesã«é–¢ã™ã‚‹æœ€æ–°æƒ…å ±ã€æ—¥æœ¬èªžãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã€Boost.å‹‰å¼·ä¼šã®æƒ…å ±ãªã©ã‚’æä¾›ã—ã¦ã„ãã¾ã™ã€‚ ã“ã®Webã‚µã‚¤ãƒˆã¯ã€ä»¥ä¸‹ã®GitHubãƒªãƒã‚¸ãƒˆãƒªã«ã¦ä½œæˆã‚’è¡Œã£ã¦ã„ã¾ã™ã€‚ boostjp/site : Webã‚µã‚¤ãƒˆã®Markdownã‚½ãƒ¼ã‚¹ boostjp/image : Webã‚µã‚¤ãƒˆã§ä½¿ç”¨ã™ã‚‹ç”»åƒãƒªã‚½ãƒ¼ã‚¹ HTMLãƒ‡ãƒ¼ã‚¿ã®ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ boostjp.github.io-master.zip ãƒãƒ¼ã‚«ãƒ«ã§é–²è¦§ã§ãã‚‹HTMLã‚’ç”¨æ„ã—ã¦ã„ã¾ã™ã€‚ é–¢é€£ã‚µã‚¤ãƒˆ C++ãƒªãƒ•ã‚¡ãƒ¬ãƒ³ã‚¹ã‚µã‚¤ãƒˆ cpprefjp é‹å–¶è€… boostjpã¯ã€ä»¥ä¸‹ã®ã‚³ã‚¢ãƒ¡ãƒ³ãƒãŒé‹å–¶ã‚’è¡Œã£ã¦ã„ã¾ã™ï¼š Akira Takahashi Usagi Ito melpon Kohsuke Yuasa Akiko Yaman
tanakaBox 2019/08/20
c++

boost
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