base on C++那些事 - [C++ 那些事](#c-那些事) - [重磅项目](#重磅项目) - [关于作者](#关于作者) - [项目运行](#项目运行) - [方式1: vscode + bazel](#方式1-vscode--bazel) - [方式2: docker](#方式2-docker) - [方式3: g++](#方式3-g) - [视频学习本项目](#视频学习本项目) - [飞书知识库](#飞书知识库) - [基础进阶](#基础进阶) - [实战系列](#实战系列) - [10 日狂练](#10-日狂练) - [重点实战练习](#重点实战练习) - [C++2.0 新特性](#c20-新特性) - [概况](#概况) - [C++11 新特性](#c11-新特性) - [C++14/17/20](#c141720) - [设计模式](#设计模式) - [STL 源码剖析](#stl-源码剖析) - [并发编程](#并发编程) - [C++ Concurrency in Action](#c-concurrency-in-action) - [多线程与多进程](#多线程与多进程) - [Threading In C++](#threading-in-c) - [C++ 惯用法](#c-惯用法) - [你最喜欢的 c++ 编程风格惯用法是什么?](#你最喜欢的-c-编程风格惯用法是什么) - [学习课程](#学习课程) - [极客时间《现代 C++ 实战 30 讲》](#极客时间现代-c-实战-30-讲) - [工具篇](#工具篇) - [容器快捷输出工具](#容器快捷输出工具) - [像 Python 一样简单输出（Jupyter Notebook）](#像-python-一样简单输出jupyter-notebook) - [观察编译过程变化](#观察编译过程变化) - [C++ 的 Debug 工具 dbg-macro](#c-的-debug-工具-dbg-macro) - [在 Linux 上的 Debug 工具 rr - 拥有回到过去的能力](#在-linux-上的-debug-工具-rr---拥有回到过去的能力) - [拓展部分](#拓展部分) - [一些问题](#一些问题) - [贡献者](#贡献者) # C++ 那些事 感谢各位对《C++ 那些事》的支持，现将内容也同步至B站，以视频的方式展示，可以打开网站直接阅读~欢迎大家 star、转发、PR。 在线个人博客：[光城的实验室](https://light-city.github.io/) 在线学习网站：[C++那些事](https://light-city.github.io/stories_things/) - 中文名：**C++ 那些事** - 英文名：**Stories About C Plus Plus** 这是一个适合初学者从<u>**入门到进阶**</u>的仓库，解决了<u>**面试者与学习者**</u>想要<u>**深入 C++**</u> 及如何<u>**入坑 C++**</u> 的问题。除此之外，本仓库拓展了更加深入的源码分析，多线程并发等的知识，是一个比较全面的 C++ 学习从入门到进阶提升的仓库。 ### 重磅项目 推出一系列重磅项目，带大家实战学习C++，配合本开源项目学习，成长飞快! 直通点：[戳这里](./proj/README.md) ### 关于作者 公众号已开放两大入口，分别是专辑与菜单，可以直接在微信公众号上阅读《C++ 那些事》内容，配上该仓库的代码，将会非常的爽，建议大家关注一波。 个人公众号：guangcity 或者扫下面的二维码，欢迎大家反馈及 C++ 交流，本人在微信创建了 C++ 那些事交流群，优质的 C++ 资源交流区，期待大家关注上面公众号，点击公众号右下角->联系我，拉你入群。 --- >关注我 如果觉得不错，关注我吧~ <table> <tbody> <tr> <th align="center" style="height=200 width="200"> <img src="./img/cpp.jpg" height="200" width="200" ><br> 星球 </th> <th align="center" style="height=200 width="200"> <img src="./img/wechat.jpg" height="200" width="200" ><br> 微信公众号 </th> </tr> </tbody> </table> ### 项目运行 #### 方式1: vscode + bazel #### 方式2: docker 新推出免开发环境，docker环境，大家可以pull下面镜像： ``` docker pull xingfranics/cplusplusthings:latest ``` #### 方式3: g++ ### 视频学习本项目 [第一期：Step By Step上手编译本项目](https://www.bilibili.com/video/BV1Rv4y1H7LB/?vd_source=bb6532dcd5b1d6b26125da900adb618e) [第二期：免开发环境docker](https://www.bilibili.com/video/BV1oz4y1a7Pu/?vd_source=bb6532dcd5b1d6b26125da900adb618e) [第三期：手把手共读HashTable，彻底搞懂C++ STL](https://www.bilibili.com/video/BV1o8411U7vy/?vd_source=bb6532dcd5b1d6b26125da900adb618e) [第四期：手把手共读STL之enable_shared_from_this](https://www.bilibili.com/video/BV1du4y1w7Mg/?spm_id_from=333.788&vd_source=bb6532dcd5b1d6b26125da900adb618e) [第五期：手把手共读STL之线程，从C++11 thread到C++20 jthread](https://www.bilibili.com/video/BV1DH4y1g7gS/?vd_source=bb6532dcd5b1d6b26125da900adb618e) [第六期：手把手共读STL之共读condition_variable、condition_variable_any](https://www.bilibili.com/video/BV13b421b7Am/?spm_id_from=333.999.0.0&vd_source=bb6532dcd5b1d6b26125da900adb618e) [第七期：手把手共读STL之Mutex](https://www.bilibili.com/video/BV1xm42157pq/?spm_id_from=333.999.0.0&vd_source=bb6532dcd5b1d6b26125da900adb618e) [第八期：手把手共读STL之RAII Lock](https://www.bilibili.com/video/BV1Ls421g7iq/?spm_id_from=333.788&vd_source=bb6532dcd5b1d6b26125da900adb618e) ### 飞书知识库 [互联网大厂面试实录](https://hmpy6adnp5.feishu.cn/docx/OitBdRB4KozIhTxQt7Ec7iFDnkc) [拿下offer之必备面经](https://hmpy6adnp5.feishu.cn/docx/B1aCdVTUgoyJGYxtWV7cdvgRnxv) ### 基础进阶 - [`const` 那些事](./basic_content/const) - [`static` 那些事](./basic_content/static) - [`this` 那些事](./basic_content/this) - [`inline` 那些事](./basic_content/inline) - [`sizeof` 那些事](./basic_content/sizeof) - [函数指针那些事](./basic_content/func_pointer) - [纯虚函数和抽象类那些事](./basic_content/abstract) - [`vptr_vtable` 那些事](./basic_content/vptr_vtable) - [`virtual` 那些事](./basic_content/virtual) - [`volatile` 那些事](./basic_content/volatile) - [`assert` 那些事](./basic_content/assert) - [位域那些事](./basic_content/bit) - [`extern` 那些事](./basic_content/extern) - [`struct` 那些事](./basic_content/struct) - [`struct` 与 `class` 那些事](./basic_content/struct_class) - [`union` 那些事](./basic_content/union) - [`c` 实现 `c++` 多态那些事](./basic_content/c_poly) - [`explicit` 那些事](./basic_content/explicit) - [`friend` 那些事](./basic_content/friend) - [`using` 那些事](./basic_content/using) - [`::` 那些事](./basic_content/maohao) - [`enum` 那些事](./basic_content/enum) - [`decltype` 那些事](./basic_content/decltype) - [引用与指针那些事](./basic_content/pointer_refer) - [宏那些事](./basic_content/macro) ### 实战系列 #### [10 日狂练](./practical_exercises/10_day_practice) - [day1-基本语法](practical_exercises/10_day_practice/day1) - [day2-递归、结构体、枚举、静态变量等](practical_exercises/10_day_practice/day2) - [day3-函数1](practical_exercises/10_day_practice/day3) - [day4-函数2](practical_exercises/10_day_practice/day4) - [day5-继承多态](practical_exercises/10_day_practice/day5) - [day6-虚函数与抽象类](practical_exercises/10_day_practice/day6) - [day7-运算符重载](practical_exercises/10_day_practice/day7) - [day8-模版与STL](practical_exercises/10_day_practice/day8) - [day9-异常](practical_exercises/10_day_practice/day9) - [day10-文件与流](practical_exercises/10_day_practice/day10) #### [重点实战练习](./practical_exercises/key_exercises/) - [中括号重载.cpp](./practical_exercises/key_exercises/bracket_overloading.cpp) - [时钟++运算符重载.cpp](./practical_exercises/key_exercises/clock.cpp) - [运算符重载之强制转换.cpp](./practical_exercises/key_exercises/operator_cast.cpp) - [重载圆括号的时钟.cpp](./practical_exercises/key_exercises/operator_circle.cpp) - [函数模板.cpp](./practical_exercises/key_exercises/func_temp.cpp) - [动态数组.cpp](./practical_exercises/key_exercises/array.cpp) - [字典插入与查找.cpp](./practical_exercises/key_exercises/map_insert_look.cpp) - [异常捕获.cpp](./practical_exercises/key_exercises/try.cpp) - [类模板之栈.cpp](./practical_exercises/key_exercises/stack.cpp) - [类模板特化之数组.cpp](./practical_exercises/key_exercises/array_template.cpp) - [继承与封装.cpp](./practical_exercises/key_exercises/override.cpp) - [读写文件综合题.cpp](./practical_exercises/key_exercises/read_file.cpp) - [输入输出运算符重载.cpp](./practical_exercises/key_exercises/io_operator_overload.cpp) - [输入输出重载.cpp](./practical_exercises/key_exercises/io_operator.cpp) - [输出格式.cpp](./practical_exercises/key_exercises/output.cpp) ### [C++2.0 新特性](./cpp2.0) #### 概况 C++2.0 是一个简称，意为「现代 C++」，包括 C++11/14/17/20。 #### [C++11 新特性](./cpp2.0/cpp11) - [Variadic Templates](./cpp2.0/cpp11/variadic) - Spaces in Template Expressions ```cpp vector<list<int> > //ok in each C++ version vector<list<int>> // before c++ 11 error error: ‘>>’ should be ‘> >’ within a nested template argument list,c++11后可以正常通过 ``` - [nullptr and nullptr_t](./cpp2.0/cpp11/nullptr.cpp) - [Automatic Type Deduction with auto](./cpp2.0/cpp11/auto.cpp) - [Uniform Initialization ](./cpp2.0/cpp11/uniform_initialization.cpp) - [initializer_list](./cpp2.0/cpp11/initializer.cpp) - [explicit for ctors taking more than one argument](./cpp2.0/cpp11/explicit.cpp) - [range-based for statement](./cpp2.0/cpp11/auto.cpp) ```cpp for(decl:col) { statement } ``` - [=default,=delete](./cpp2.0/cpp11/default_delete.cpp) 如果你自行定义了一个 `ctor`, 那么编译器就不会给你一个 `default ctor` 如果强制加上 `=default`, 就可以重新获得并使用 `default ctor`. - Alias(化名) Template (template typedef) - [alias.cpp](./cpp2.0/cpp11/alias.cpp) - [template_template.cpp](./cpp2.0/cpp11/template_template.cpp) - [template template parameter](./cpp2.0/template_template.cpp) - [type alias](./cpp2.0/cpp11/type_alias.cpp) - [noexcept](./cpp2.0/cpp11/noexcept.cpp) - [override](./cpp2.0/cpp11/override.cpp) - [final](./cpp2.0/cpp11/final.cpp) - [decltype](./cpp2.0/cpp11/decltype.cpp) - [lambda](./cpp2.0/cpp11/lambda.cpp) - [Rvalue reference](./cpp2.0/cpp11/rvalue.cpp) - [move aware class](./cpp2.0/cpp11/move.cpp) - 容器-结构与分类 - (1) 序列式容器包括：`array`(C++2.0 新引入),`vector`,`deque`,`list`,`forward_list`(C++2.0 新引入) - (2) 关联式容器包括：`set/multiset`,`map/multimap` - (3) 无序容器(C++2.0 新引入,更换原先 `hash_xxx` 为 `unordered_xxx`)包括：`unordered_map/unordered_multimap,unordered_set/unordered_multiset` - [Hash Function](./cpp2.0/cpp11/hash.cpp) - [tuple](./cpp2.0/cpp11/tuple.cpp) 学习资料：https://www.bilibili.com/video/av51863195?from=search&seid=3610634846288253061 #### C++14/17/20 待更新... ### 设计模式 - [单例模式](./design_pattern/singleton) - [生产消费者模式](./design_pattern/producer_consumer) ### [STL 源码剖析](./src_analysis/stl) **STL 源码剖析：gcc 4.9.1** - [array](./src_analysis/stl/array.md) - [deque](./src_analysis/stl/deque.md) - [queue and stack](./src_analysis/stl/queue_stack.md) - [list](./src_analysis/stl/list.md) - [vector](./src_analysis/stl/vector.md) - [typename](./src_analysis/stl/typename.md) - [traits](./src_analysis/stl/traits.md) - [iterator](./src_analysis/stl/iterator.md) - [谈谈 STL 设计之 EBO 优化](./src_analysis/stl/谈谈STL设计之EBO优化.md) - [rb_tree](./src_analysis/stl/rb_tree.md) - [set and multiset](./src_analysis/stl/set_multiset.md) - [map and multimap](./src_analysis/stl/map_multimap.md) - [hashtable](./src_analysis/stl/hashtable.md) - [myhashtable](./src_analysis/stl/myhashtable.md) - [unordered_map](./src_analysis/stl/unordered_map.md) ### [并发编程](./concurrency) #### C++ Concurrency in Action - [第一章](./concurrency/concurrency_v1/chapter1) - [第二章](./concurrency/concurrency_v1/chapter2) 学习资料：https://downdemo.gitbook.io/cpp-concurrency-in-action-2ed/ #### 多线程与多进程 ##### Threading In C++ - [介绍](./concurrency/Threading_In_CPlusPlus/1.thread) - [创建线程的五种类型](./concurrency/Threading_In_CPlusPlus/2.create_type) - [Join 与 Detachs](./concurrency/Threading_In_CPlusPlus/3.join_detach) - [mutex in C++ Threading](./concurrency/Threading_In_CPlusPlus/4.mutex) > 学习自： > > https://www.youtube.com/watch?v=eZ8yKZo-PGw&list=PLk6CEY9XxSIAeK-EAh3hB4fgNvYkYmghp&index=4 ### [C++ 惯用法](./codingStyleIdioms) ##### 你最喜欢的 c++ 编程风格惯用法是什么? - [1.类初始化列表](./codingStyleIdioms/1_classInitializers) - [2.枚举类替换命名空间](./codingStyleIdioms/2_enumclass_namespace) - [3.RAII (资源获取即初始化)](./codingStyleIdioms/3_RAII) - [4.copy and swap](./codingStyleIdioms/4_copy-swap) - [5.pImpl (指针指向具体实现)](./codingStyleIdioms/5_pImpl) ### 学习课程 #### [极客时间《现代 C++ 实战 30 讲》](https://time.geekbang.org/channel/home) - [堆、栈、RAII：C++ 里该如何管理资源？](./learn_class/modern_cpp_30/RAII) - [堆](./learn_class/modern_++_30/RAII/heap.cpp) - [栈](./learn_class/modern_cpp_30/RAII/stack.cpp) - [RAII](./learn_class/modern_cpp_30/RAII/RAII.cpp) - [自己动手，实现 C++ 的智能指针](./learn_class/modern_cpp_30/smart_ptr) - [auto_ptr、scope_ptr](./learn_class/modern_cpp_30/smart_ptr/auto_scope.cpp) - [unique_ptr](./learn_class/modern_cpp_30/smart_ptr/unique_ptr.cpp) - [shared_ptr](./learn_class/modern_cpp_30/smart_ptr/shared_ptr.cpp) - [右值和移动究竟解决了什么问题？](./learn_class/modern_cpp_30/reference) - [左值与右值](./learn_class/modern_cpp_30/reference/reference.cpp) - [延长声明周期](./learn_class/modern_cpp_30/reference/lifetime.cpp) - [引用折叠](./learn_class/modern_cpp_30/reference/collapses.cpp) - [完美转发](./learn_class/modern_cpp_30/reference/forward.cpp) - [不要返回本地变量的引用](./learn_class/modern_cpp_30/reference/don'treturnReference.cpp) - [容器 1](./learn_class/modern_cpp_30/container1) - [容器 2](./learn_class/modern_cpp_30/container2) - [异常](./learn_class/modern_cpp_30/exception) - [字面量、静态断言和成员函数说明符](./learn_class/modern_cpp_30/literalAssert) - [是不是应该返回对象？](./learn_class/modern_cpp_30/returnObj) - [编译期多态：泛型编程和模板入门](./learn_class/modern_cpp_30/compilerpoly) - [译期能做些什么？一个完整的计算世界](./learn_class/modern_cpp_30/compilercompute) - [SFINAE：不是错误的替换失败是怎么回事?](./learn_class/modern_cpp_30/SFINAE) - [constexpr：一个常态的世界](./learn_class/modern_cpp_30/constexpr) - [函数对象和 lambda：进入函数式编程](./learn_class/modern_cpp_30/functionLambda) - [内存模型和 atomic：理解并发的复杂性](./learn_class/modern_cpp_30/memorymodel_atomic) ### 工具篇 #### [容器快捷输出工具](./tool/output) 对吴老师的代码进行了修改，[点击此处直通代码](./tool/output/output_container.h) 输入： ```cpp map<int, int> mp{ {1, 1}, {2, 4}, {3, 9}}; cout << mp << endl; ``` 输出结果显示： ```cpp { 1 => 1, 2 => 4, 3 => 9 } ``` #### 像 Python 一样简单输出（Jupyter Notebook） - [像 Python 一样玩 C/C++](./tool/像Python一样玩CC++.md) #### 观察编译过程变化 - [https://cppinsights.io](https://cppinsights.io/) #### C++ 的 Debug 工具 dbg-macro - [C++ 的 Debug 工具 dbg-macro](./tool/C++的Debug工具dbg-macro.md) #### 在 Linux 上的 Debug 工具 rr - 拥有回到过去的能力 - [用 rr 来进行 debug](./tool/用rr来进行debug.md) ### 拓展部分 #### 一些问题 - [C++ 中如何将 string 类型转换为 int 类型？](./extension/some_problem/string_int.md) ### 贡献者 | 贡献人 | 地址 | | ------- | ----------------------------- | | 光城 | https://github.com/Light-City | | ChungZH | https://github.com/ChungZH | | xliu79 | https://github.com/xliu79 | ", Assign "at most 3 tags" to the expected json: {"id":"856","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"