https://www.333rd.net/en/categories/programming/ Recent content in Programming on 3rd's Blog - Seeking Truth https://www.333rd.net/img/logo.png https://www.333rd.net/img/logo.png Hugo en-us Fri, 30 Aug 2024 13:13:43 +0800 https://www.333rd.net/en/posts/tech/boost-cross-compilation/ Fri, 30 Aug 2024 13:13:43 +0800 https://www.333rd.net/en/posts/tech/boost-cross-compilation/ Be sure to configure sysroot when cross-compiling https://www.333rd.net/en/posts/read/counting-cpp-enum-elements/ Thu, 29 Aug 2024 13:20:15 +0800 https://www.333rd.net/en/posts/read/counting-cpp-enum-elements/ I recently had a special requirement to determine the number of elements in an enum type, and in the process I learned the following clever tricks. https://www.333rd.net/en/posts/read/cpp-condition-variable-wait-pitfall/ Sat, 24 Aug 2024 03:34:31 +0800 https://www.333rd.net/en/posts/read/cpp-condition-variable-wait-pitfall/ When a predicate passed to C++ condition variable&#39;s wait method returns true, the method exits immediately instead of waiting. https://www.333rd.net/en/posts/read/reactor-and-proactor/ Sat, 20 Apr 2024 15:30:16 +0800 https://www.333rd.net/en/posts/read/reactor-and-proactor/ There are only two approaches for performing IO operations efficiently. https://www.333rd.net/en/posts/read/cpp-project-conventions/ Tue, 16 Apr 2024 19:47:10 +0800 https://www.333rd.net/en/posts/read/cpp-project-conventions/ Keeping your code consistent with the existing codebase is a good practice. https://www.333rd.net/en/posts/read/cpp-forward-declarations/ Thu, 25 Jan 2024 22:08:29 +0800 https://www.333rd.net/en/posts/read/cpp-forward-declarations/ <h1 id="c-forward-declarations">C++ Forward Declarations</h1> <p><em>Sometimes, especially when writing libraries intended for others to use, you may not want to expose too many implementation details or force consumers to pull in unnecessary header files. <strong>Forward declarations</strong> let you avoid including other headers while still using the types declared in them.</em></p> <h2 id="explanation">Explanation</h2> <p>As the <a href="https://zh.wikipedia.org/zh-cn/%E5%89%8D%E5%90%91%E5%A3%B0%E6%98%8E" title="Forward declaration">Forward declaration</a> Wikipedia article states:</p> <blockquote> <p>In computer programming, a <strong>forward declaration</strong> is a declaration of an identifier (denoting a programming entity such as a type, variable, or function) before its definition is given.</p> https://www.333rd.net/en/posts/read/cmake-notes/ Fri, 05 Jan 2024 10:17:21 +0800 https://www.333rd.net/en/posts/read/cmake-notes/ When working with CMake, never assume you know how something works. Guessing can easily lead you into a subtle &#39;feature&#39; trap. https://www.333rd.net/en/posts/tech/spdlog-shared-library-cmake/ Tue, 05 Dec 2023 09:28:53 +0800 https://www.333rd.net/en/posts/tech/spdlog-shared-library-cmake/ CMake configuration for dynamically linking spdlog https://www.333rd.net/en/posts/read/when-to-use-cpp-decltype/ Tue, 05 Dec 2023 09:25:51 +0800 https://www.333rd.net/en/posts/read/when-to-use-cpp-decltype/ auto is more versatile than decltype. https://www.333rd.net/en/posts/tech/tkinter-embed-ico-icon/ Mon, 30 Oct 2023 14:55:35 +0800 https://www.333rd.net/en/posts/tech/tkinter-embed-ico-icon/ This article describes how Tkinter embeds an icon into an executable file. https://www.333rd.net/en/posts/read/cpp-singleton-template/ Thu, 29 Jun 2023 11:20:03 +0800 https://www.333rd.net/en/posts/read/cpp-singleton-template/ A single-header C++ singleton template. https://www.333rd.net/en/posts/read/programming-reflection/ Tue, 11 Apr 2023 00:46:56 +0800 https://www.333rd.net/en/posts/read/programming-reflection/ technical jargon,plain-languageWhat Is reflection. https://www.333rd.net/en/posts/tech/gitea-private-git-service/ Sun, 19 Feb 2023 22:33:35 +0800 https://www.333rd.net/en/posts/tech/gitea-private-git-service/ Set up a private Git service with Gitea and enable SSL. https://www.333rd.net/en/posts/tech/pycharm-external-tools/ Fri, 07 Oct 2022 02:15:48 +0800 https://www.333rd.net/en/posts/tech/pycharm-external-tools/ Boost your work efficiency by using external tools in PyCharm. https://www.333rd.net/en/posts/read/sha-message-digest/ Mon, 12 Sep 2022 23:11:46 +0800 https://www.333rd.net/en/posts/read/sha-message-digest/ An explanation of the SHA message digest algorithm, using SHA-256 as an example. https://www.333rd.net/en/posts/read/header-file-design-guidelines/ Tue, 09 Aug 2022 16:40:03 +0800 https://www.333rd.net/en/posts/read/header-file-design-guidelines/ Design and usage guidelines for C and C++ header files. https://www.333rd.net/en/posts/read/modulo-and-remainder/ Thu, 04 Aug 2022 16:47:11 +0800 https://www.333rd.net/en/posts/read/modulo-and-remainder/ What modulo and remainder operations are. https://www.333rd.net/en/posts/read/cpp-polymorphism/ Sat, 09 Jul 2022 20:27:02 +0800 https://www.333rd.net/en/posts/read/cpp-polymorphism/ An in-depth exploration of C++ polymorphism for object-oriented programming. https://www.333rd.net/en/posts/read/structs-in-c-and-cpp/ Fri, 25 Feb 2022 22:07:42 +0800 https://www.333rd.net/en/posts/read/structs-in-c-and-cpp/ Covers the origins, purpose, and practical considerations of structs in C and C++. https://www.333rd.net/en/posts/read/function-pointers/ Wed, 23 Feb 2022 01:20:56 +0800 https://www.333rd.net/en/posts/read/function-pointers/ This article explains what a function pointer is and touches on callback functions, one of its primary applications. https://www.333rd.net/en/posts/read/python-yield-keyword/ Fri, 18 Feb 2022 17:21:59 +0800 https://www.333rd.net/en/posts/read/python-yield-keyword/ This article explains the yield keyword in Python using plain language.