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Original link: https://grimoire.cn/golang/go-udp.html Preamble Previous recommendation: [Go] Simple implementation of a tcp server – Five Leaf Magic Book (grimoire.cn) We explained how to use tcp to implement a simple server in the previous article, so let’s talk about how to use udp to implement a simple udp server today As usual, let’s talk about the […]

Original link: https://grimoire.cn/golang/go-tcp.html Preamble As we all know, the TCP protocol is a very important part of today’s Internet. It is precisely because of the TCP protocol that data can be transmitted between devices without errors. The latest http3 protocol has abandoned the tcp method and instead uses udp + quic to realize data transmission

Original link: https://grimoire.cn/docker/site-with-blog.html install docker First we update the server software sudo apt-get update sudo apt-get upgrade Then we install docker curl -fsSL https://get.docker.com | bash -s docker –mirror Aliyun After waiting for a while, after the installation is complete, let’s check the version number: mrsen@desktop:~$ docker -v Docker version 20.10.18, build b40c2f6 Next, let’s

Original link: https://grimoire.cn/daily/151.html It has been a year since the establishment of grimoire.cn on February 24, 2020. I took advantage of these few days to maintain it and write something by the way. from where? grimoire.cn was originally created during the quarantine at home during the epidemic in 2020. The original purpose was just to

Original link: https://grimoire.cn/intro/site-with-blog.html install docker First we update the server software sudo apt-get update sudo apt-get upgrade Then we install docker curl -fsSL https://get.docker.com | bash -s docker –mirror Aliyun After waiting for a while, after the installation is complete, let’s check the version number: mrsen@desktop:~$ docker -v Docker version 20.10.18, build b40c2f6 Next, let’s

Original link: https://grimoire.cn/intro/151.html It has been a year since the establishment of grimoire.cn on February 24, 2020. I took advantage of these few days to maintain it and write something by the way. from where? grimoire.cn was originally created during the quarantine at home during the epidemic in 2020. The original purpose was just to

Original link: https://grimoire.cn/intro/t0-925.html beginning As you can see, my server has been crashing for two days on September 25th and September 26th, 2022. The reason for this is that on September 23rd, I noticed that the response speed of my blog dropped so fast that every time I opened a page, it took more than

Original link: https://grimoire.cn/daily/t0-925.html beginning As you can see, my server has been crashing for two days on September 25th and September 26th, 2022. The reason for this is that on September 23rd, I noticed that the response speed of my blog dropped so fast that every time I opened a page, it took more than

Original link: https://grimoire.cn/js/typescript-1.html As a superset of JavaScript , typescript provides strongly typed features on the basis of JavaScript , which can significantly reduce the output of bugs when developing programs written in typescript . base type Although it is also a strongly typed language, typescript obviously has looser restrictions on types than golang and

Original link: https://grimoire.cn/cpp/cpp-class.html Tips: The class-related content of C++ is similar to the class of java, you can refer to it for learning As an object-oriented language, C++ is of course the concept of classes and objects, so how should we create a class? In C++, we can create a class through the class keyword,