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ode – SyntaxBug

Classification prediction of probabilistic neural network PNN based on cuckoo algorithm optimization – code attached

Optimizing the classification prediction of probabilistic neural network PNN based on the cuckoo algorithm – code attached Article directory Classification prediction of probabilistic neural network PNN based on cuckoo algorithm optimization – code attached 1. Overview of PNN network 2. Related background of transformer fault diagnosis system 2.1 Model establishment 3. PNN network based on […]

Detailed explanation of java HashMap source code

Article directory Detailed explanation of java HashMap source code HashMap source code 1 put method process 2 expansion 3 get method Detailed explanation of java HashMap source code Java HashMap is an implementation of the Map interface based on a hash table, which can store a data structure of key-value pairs. The characteristics of HashMap […]

React technical principles and code development practice: from React Bootstrap to Semantic UI

1. Background Introduction React is one of the hottest front-end JavaScript frameworks currently. Its main advantages are simplicity, flexibility and performance. This article will combine my own research experience and work summary to share how to better understand and master some features and technical details of React. React has become a mainstream front-end UI framework, […]

Debian 11 updates Node.js version

Published on 2023-07-14 at https://chenhaotian.top/debian/d-upd-nodejs/ Steps Download the required Node.js installation script from the NodeSource service. Pay attention to changing the version number. The current LTS version is 18.x curl -sL https://deb.nodesource.com/setup_18.x | sudo -E bash – It is now possible to install (update) noedjs directly from apt sudo apt install -y nodejs View node […]

21. Integration of Flink’s table API and DataStream API (2) – batch processing mode and insert-only stream processing

Flink series of articles 1. Flink column The Flink column systematically introduces a certain knowledge point and explains it with specific examples. 1. Flink deployment series This section introduces the basic content related to the deployment and configuration of Flink. 2. Flink basic series This part introduces the basic parts of Flink, such as terminology, […]

React technical principles and code development practice: from components to life cycle

1. Background Introduction React is a JavaScript library for building user interfaces. It originated from Facebook, which implemented a front-end view layer framework in JavaScript and open sourced the project. Facebook is now at the helm full-time. React has many features, such as: Declarative programming: React adopts a declarative programming method, that is, using JSX […]

Open source software FFmpeg generates models using image data sets

This article talks about the open source software ffmpeg, which has helped countless video software companies, countless online video websites, and countless CDN cloud service vendors. Share how to use it to convert various video or movie files into tens of thousands of image data sets and wallpaper collections, so that the model program in […]

React technical principles and code development practice: from PWA to Web Components

1. Background Introduction React is a JavaScript library for building user interfaces. It was originally open sourced by Facebook in 2013. Its powerful functions, excellent performance, simplicity and ease of use make it one of the most popular front-end frameworks currently. In recent years, the React community has also undergone some changes, including the rise […]

Starting from single testing, improve the underlying API effect function in the Vue3 source code

Based on the effect method implemented in the previous article, based on the single test in the Vue3 source code, three functions of this method are improved, namely: runner: effect can return a self-executing parameter runner function scheduler: effect supports adding the scheduler function in the second parameter option stop: effect Adds stop function runner […]