Original link: https://elizen.me/posts/2022/06/go-to-rome-to-see-a-play/ In the past two years, with the development of science and technology, it has become easier to write and shoot videos on the Internet. The trendy one is Web3 writing, so that articles “never die”, and the old ones, various static blog generators, can Too lazy to only be responsible for writing […]
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Author | Liam ‘Akiba’ Wright Translator | Nuka-Cola Planning | Ling Min Web3 hasn’t figured it out yet, and Web5 is here again. Twitter founder Jack Dorsey Announcing the creation of Web5 At the 2022 Consensus (consensus conference), Twitter and Block founder Jack Dorsey announced that Block’s Bitcoin division, TBD, is developing a Web5 standard
Author | Ken Kantzer Translator | Planning | Ling Min When I was at PKC, I did more than 20 code reviews, and many of those clients were startups that had just raised their Series A or B rounds. They usually have extra cash at this point, have already looked at those “do it or
5 years of auditing code for startups, I summed up these dozen experiences Read More »
Original link: https://blog.yitianshijie.net/2022/06/15/landscape-mode-please/ Every year, Apple and Google’s conferences emphasize camera advancements, including low-light shooting capabilities, improved resolution, and more. But why is the quality of the images out of every social event still so poor, and the content of the images always so incomplete? Maybe the person taking the photo is not using the
Landscape mode please Read More »
Original link: https://www.iyouhun.com/post-232.html It is a simple series of collection notes, and the temperature is new React quickly JSX grammar learning React component basics React component communication React component advancement and life cycle In-depth Hooks Learning Redux state management tools react-redux learning React routing This article is reprinted from: https://www.iyouhun.com/post-232.html This site is for inclusion
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The ps command is used to display the process status of the current system. It is the most basic and very powerful process viewing command. It can be used to determine which processes are running and their running status, whether the process is terminated, whether the process is dead, which processes are taking up too
Linux common commands-55: ps Read More »
The nohup command can run the program in a way that ignores the hanging signal. The output information of the program will not be displayed to the terminal, but redirected to the nohup.out file, which is usually called running in the background. This is often done when connecting to a remote server through ssh .
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The killall command uses the process name to kill a process, and can kill a group of processes with the same name. In the previous section, we introduced the command kill , which kills the process by the process number. If you want to find the process number, you need to use commands such as
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The kill command is used to delete a running process. Syntax format: kill [parameter] [process number] Common parameters: Example # 列出系统支持的信号，kill命令默认使用的信号是15 SIGTERM kill -l # 删除进程，我们需要知道进程的id，也就是pid，pid可以通过ps命令来查看# 杀死进程号是2000的进程，发送信号9 SIGKILL，强制杀死kill -9 2000 This article is reprinted from https://xugaoxiang.com/2022/06/15/linux-cmds-52-kill/ This site is for inclusion only, and the copyright belongs to the original author.
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The top command is a commonly used performance analysis tool under linux , which can display the resource usage of each process in the system in real time. Syntax format: top [parameter] Common parameters: Example # 显示进程信息top This article is reprinted from https://xugaoxiang.com/2022/06/15/linux-cmds-51-top/ This site is for inclusion only, and the copyright belongs to the
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Original link: https://www.iyouhun.com/post-231.html Type Compatibility in TS TS Type Compatibility Reference Document Two type systems: 1 Structural Type System 2 Nominal Type System TS uses a structured type system, also known as duck typing, where type checking focuses on the shape of a value That is, in a structural type system, two objects are considered
TypeScript Advanced Types Read More »
Original link: https://www.iyouhun.com/post-230.html TypeScript is a superset of JS, TS provides all the features of JS, with the addition: type system JS has types (eg, number/string, etc.), but JS doesn’t check if the variable’s type has changed , while TS checks The main advantage of TypeScript’s type system: unexpected behavior in code can be explicitly
TypeScript common types Read More »
Original link: https://www.iyouhun.com/post-229.html React routing – basic usage The most widely used v5 version here, v5 documentation , v5 Chinese documentation NOTE: The v6 version has breaking updates compared to the v5 version! v6 documentation Steps : Install: yarn add react-router- [email protected] Import the three core components of routing: Router / Route / Link Wrap