Programmer Think

Expiration Time concept First, what is Expiration Time? According to the English direct translation, the Expiration Time or Expiration Time. How to understand the concept of Expiration Time in React? We might as well start with its role to understand what it is. Expiration Time action In real, the source code location is ...

1. Local Git principle Workspace, version library and staging area: As shown in the figure above, the left side is the work area, which can be seen in the computer;On the right is the version library, and there is a hidden directory in the workspace Git, which is not a workspace, but a git version library, as shown in the first red box i ...

@[toc] since August, many RabbitMQ tutorials have been serialized intermittently. Recently, I took time to sort them out. There may be a video tutorial in the future. Please look forward to it. 1. Common message oriented middleware large PK When it comes to message oriented middleware, it is estimated that everyone can talk about ActiveMQ, Ra ...

First official account Front end from advanced to admission , welcome to pay attention. Hello, I'm ssh. I saw Francois Valdy announce that he made it when I was pushing surfing the other day browser-vite , Vite was successfully run in the browser. This aroused my interest. How to run a Vite heavily dependent on node on the browser? Next, let ...

If you write a bug management system and use this PeriodLimit, you can limit each tester to only mention one bug to you every day. Is work much easier P The essential reason for the popularity of microservice architecture today is to reduce the overall complexity of the system and spread the system risks to subsystems, so as to maximize the ...

Author: Wang Zhejian (Zhejian) After a month and a half of technical reconstruction, several months of iteration and volume, the new version of the commodity evaluation list of hand Amoy finally completed the whole process with 100% traffic stability on the double 11 in 2021. We have not only made a clear improvement in business, but also pr ...

How is the dynamic of interesting still photos realized? Huawei video editing service (Video Editor Kit) has the newly launched "portrait resurrection" capability. Using AI algorithms such as face detection, face key point detection, expression feature extraction and target character expression drive, you can generate actions such as ...

1, Understand 1. Pre description React itself only focuses on the interface and does not contain the code to send ajax requestsThe front-end application needs to interact with the background through ajax requests (json data)Third party ajax libraries (or self encapsulation) need to be integrated in React applications 2. Common ajax req ...

ClickHouse, an open source OLAP database with excellent performance, has become more and more popular in recent years. In addition to taking root in major Internet companies, it has also attracted a large number of enthusiastic contributors. As of v21 In version 10, CH has 1064 contributors worldwide. SELECT count(1) FROM system.contributors ...

WeChat official account: operation and development story, author: double winter Recently, the company needs to build a 1.18 version of k8s high availability mode in the test environment, so kubedm is used. If you want to be more familiar with various components of k8s, it is recommended to use binary construction for learning. I built and ...