Programming VIP

Use of Lotus design documents and nodes 1. Official documents Reference: Lotus design documents Filecoin logic sorting and source code Guide Understand the message operation process in Lotus network 2. Noun interpretation 2.1 what does CID mean? Self-describing content-addressed identifiers for distributed systems Self describing conte ...

We will use a series to explain the complete practice of microservices from requirements to online, from code to k8s deployment, from logging to monitoring. The whole project uses the micro services developed by go zero, which basically includes go zero and some middleware developed by relevant go zero authors. The technology stack used is bas ...

stay Gin framework building Golang interface project template -- controller layer In this chapter, we briefly introduce how to use gin to create a simple api interface, but in the actual development, it is not a complete project if there is only interface definition and no database interaction. In this project, gorm is used as a framework of pe ...

reference resources Go keyword -- type In addition to the definition of type, the original text also introduces several other applications of type. This article only talks about type definition. type can be used in the following ways: 1. Define structure 2. Define the interface 3. Type definition 4. Type alias 5. Type query 1, Type defin ...

After answering the interviewer's GMP related questions with great difficulty, let's go to the single case related questions. Although the single case is simple, the interviewer is also in-depth layer by layer, making chao chao sweating. Let's take a look at what the single case interviewer asked. Recognize single case Interviewer: you know th ...

Background and overview The author is a new recruit in the school. The company uses Golang. He has Web development experience in Java and PHP and is familiar with the front-end Vue technology stack. He has not written Golang project before. He just read Golang's syntax according to the rookie tutorial a few months ago to understand its natura ...

Preface This article aggregates the specific processing of send and recv when selecting 2 cases (1 send/recv case, 1 default case). For more content sharing, please follow the Public Number: Go Development Notes chansend select { case c <- v: ... foo default: ... bar } The bottom corresponding func is selectnbsend. selectnbsend // ...

preface We will show you a go zero micro service example in detail through a series of articles. The whole series is divided into ten articles, and the directory structure is as follows: Environment constructionService splittingUser servicesProduct serviceOrder servicePayment servicesRPC service Auth authenticationService monitoringLink track ...

💡 How to create a BPF map Programmers often send messages to programs to cause program behavior to be called. The most magical function of bpf is the code running in the kernel, and the program loading these codes can realize real-time communication through message passing. BPF mapping is that key values are stored in the kernel and can be ...

Tip: this series of articles is suitable for readers who have other phonetic foundations and have a continuous impulse to Go 1, package introduction The code of Go language is organized through package. The concept of package is similar to the concepts of libraries or modules in other languages you know. A package will contain one or more go ...