Heartbeat animation using HTML and CSS

We can create a simple heartbeat animation using HTML and CSS without much coding. The only thing we need to do is to add a box and use CSS to display it. First, add a visual box to the page Then, make a heart-shape box Finally, set up the animation. It’s worth noticing that the animation must be… Read More »

Step by step implementation of the AdaBoost model

When we make a decision every day, we often consult several people and comprehensively adopt their opinions. So is it possible to copy this idea into the field of machine learning and create multiple models to synthesize the results? Synthesizing is, of course, viable, and this idea is called the ensemble method. Ensemble method The ensemble method itself… Read More »

Best practices of using the Thunk in JavaScript

The evaluation strategy of a compiler is usually divided into pass-by-call and pass-by-call. Thunk functions are implemented by pass-by-call by the compiler. They often put parameters into a temporary function and then put This temporary function is passed into the function body. This temporary function is called the Thunk function. Evaluation strategy Compiler evaluation strategies are usually divided… Read More »

Implement reverse RPC calls in Go

Generally, RPC is based on the C/S structure. The RPC server corresponds to the network server, and the RPC client corresponds to the network client. However, for some unique scenarios, such as providing an RPC service on the company’s intranet, but unable to connect to the intranet’s server on the external network. At this time, we can refer… Read More »

What is access control in cloud computing?

Introduction Access control is to provide a set of methods to identify, organize, and host all functions in the system, organize, and identify all data, and then offer a unique and straightforward interface. One end of this interface is the application. At one end of the system is the permission engine. The permission engine only answers: Does anyone… Read More »