Course 14196
Course Introduction:This public welfare live broadcast uses Vue scaffolding to complete the single-page display of China's epidemic and global epidemic data~ The project structure is carried out using the current trend of completely separating the front and back ends. The way to display China's epidemic data is to make a China epidemic map, and the way to display global epidemic data is to make a column chart. The technical hot spots involved are as follows: 1. echarts map configuration, complex column chart configuration; 2. axios cross-domain request cache data interface; 3. tp redis caches third-party interface data and other contents;
Course 19930
Course Introduction:"BootStrap Classic Case Analysis" This course was recorded by Beifeng.com. Bootstrap is based on HTML, CSS, and JavaScript. It is simple and flexible, making web development faster. Bootstrap provides elegant HTML and CSS specifications, which are written in the dynamic CSS language Less. Bootstrap has become very popular since its launch and has always been a popular open source project on GitHub.
Course 1937
Course Introduction:If you have any questions, please contact WeChat: Le-studyg; in-depth exploration of PHP source code and understanding of its internal working principles is the path to advancement for every PHP developer. This course will lead students to analyze the source code of PHP (php-src), and comprehensively analyze the underlying implementation of PHP from core language features to extension mechanisms. By analyzing the source code, students will gain an in-depth understanding of PHP's internal mechanisms, such as memory management, garbage collection, function calls, etc., thereby improving their understanding of PHP performance tuning and extension development. This course is suitable for developers who have a certain foundation in PHP and who want to deeply understand the internal principles of PHP and improve their technical level. Let us explore the source code world of PHP and uncover the mystery of PHP!
Course 4007
Course Introduction:Axios is currently the most popular request tool on the front end, used to send AJAX requests to the server for data exchange. In this course, you can learn axios API and axios source code analysis. If you have mastered the basic usage, you can directly learn the source code analysis part and simulate important functions.
Course 7339
Course Introduction:This set of courses is designed to help you analyze the laravel framework source code. The course content includes optimized containers, decoration mode, request-credit agent, framework load free env environment, exception mechanism, etc.
Best way to preload route data before accessing the route.
2023-11-17 14:54:42 0 2 379
Do custom elements require closing tags?
2023-10-29 22:40:33 0 1 307
Using variables to execute SQL statements in Python
2023-10-12 15:06:00 0 2 258
Access denied for user 'root'@'localhost' (using password: yes) - No permission?
2023-10-09 19:39:30 0 2 411
2023-10-02 13:14:52 0 0 206
Course Introduction:Sentiment analysis, also known as opinion mining, is an important branch of natural language processing that aims to understand and identify emotions and emotions in text. Sentiment analysis is widely used in many fields, such as public opinion analysis, customer satisfaction analysis, product evaluation analysis, etc. In this tutorial, we will use the pythonNLTK library to implement sentiment analysis and demonstrate how to gain insight into user emotions. First, we need to import the necessary libraries: importnltkimportnumpyasnpimportpandasaspdimportmatplotlib.pyplotaspltNext, we need to download and load the emotion dictionary. NLTK provides many sentiment dictionaries, one of the commonly used dictionaries is
2024-02-25 comment 0 373
Course Introduction:Learn face recognition and emotion analysis in JavaScript Introduction: With the rapid development of computer technology, artificial intelligence technology is becoming more and more mature. Among them, face recognition and emotion analysis technologies are widely used in various fields. This article will introduce how to use JavaScript for face recognition and emotion analysis, and provide specific code examples. 1. Face recognition Face recognition is a technology that detects and recognizes faces from images or videos. In JavaScript, you can use the third-party library Face-api.
2023-11-04 comment 0 957
Course Introduction:How to use PHP to build text sentiment analysis and emotion recognition models Introduction: With the popularity of social media and electronic communication, people are increasingly using text as a means of expressing emotions and emotions. Therefore, there is an increasing demand for text sentiment analysis and emotion recognition. This article will introduce how to use PHP to build a simple and effective text sentiment analysis and emotion recognition model. 1. Preparation: Before starting to build the model, we need to install PHP and related natural language processing libraries. PHP has many open source third-party libraries to choose from
2023-07-30 comment 0 1334
Course Introduction:Affective artificial intelligence, also known as affective computing, is a computer vision analysis technology that analyzes personal emotions and emotional states through facial emotion detection and emotional assessment of visual data. It helps us understand human emotions and has applications in various fields such as mental health, market research, and education. Visual emotion analysis (VEA) is a challenging task that aims to bridge the emotional gap between low-level pixels and high-level emotions. Despite many difficulties, visual sentiment analysis holds great potential, as understanding human emotions is crucial to achieving powerful artificial intelligence. In recent years, the rapid development of convolutional neural networks (CNN) has made deep learning a new choice for sentiment analysis. With CNN, we can take advantage of its advanced feature extraction capabilities and adaptive
2024-01-24 comment 0 866
Course Introduction:PHP operates cameras for emotion recognition: parsing from expressions to emotions Cameras have become a common presence in our lives, and the recognition of human emotions has always been a challenging task. However, with the development of artificial intelligence, emotion recognition through cameras has become possible. This article will introduce how to use PHP language to operate the camera and analyze people's emotions through expression analysis. Before we begin, we need to make sure we have the appropriate camera drivers and PHP libraries installed on our server. This can
2023-07-30 comment 0 1058