Course Intermediate 3599
Course Introduction:The data visualization project uses the most popular chart engine ECharts to display all aspects of data that need to be presented in the e-commerce platform. Used to analyze the operation of e-commerce platforms in more detail in order to make correct decisions. The front-end of this project uses the Vue technology stack, the back-end uses the Koa2 framework, and the front-end and back-end data interaction uses WebSocket to ensure the real-time nature of the data. The project also supports theme switching to display cool chart effects. It also supports switching between large and small screens, ensuring that charts are presented on different screens.
Course Elementary 1857
Course Introduction:Python visualization video series using matplotlib, seaborn, pyecharts, combined with real data sets; this video is reproduced from Bilibili: BV1gz411v7F5
Course Advanced 10585
Course Introduction:Java online learning Web application uploads pictures to generate thumbnails. The course "Java Video Tutorial for Implementing Equal-proportioned Thumbnails of Images" explains how to use Java to implement the function of generating equal-proportioned thumbnails of images in the form of examples. The performance of information browsing is improved through thumbnail generation, which reduces the amount of data transmission while ensuring user experience.
Course Elementary 24876
Course Introduction:Small cases for quick calculations on various graphics
Course Advanced 19054
Course Introduction:"PHP Image Upload Tutorial" teaches you how to use our PHP and a PHP image upload class to implement our image upload function.
Course Elementary 20947
Course Introduction:"File and Image Technology" mainly introduces the use of PHP to process files and upload images.
Course Advanced 17139
Course Introduction:Baidu Map JavaScript API is a set of application programming interfaces written in JavaScript language, which can help you build feature-rich and highly interactive map applications on your website. It supports browser-based map application development on PC and mobile terminals, and supports HTML5. Feature map development.
Course Elementary 15900
Course Introduction:In the "Google Maps Chinese API Manual", the basic element in any Google Maps API application is the "map" itself. This document discusses the usage of GMap2 base objects and the basics of map operations.
Course Elementary 27434
Course Introduction:Regular expressions, also known as regular expressions. (English: Regular Expression, often abbreviated as regex, regexp or RE in code), a concept in computer science. Regular tables are usually used to retrieve and replace text that matches a certain pattern (rule).
Course Intermediate 5863
Course Introduction:ProcessOn is a free online flowchart mind map making tool. It has professional and powerful drawing tools, supports real-time online collaboration between multiple people, and can be used to draw a variety of graphics such as prototype diagrams, UML, BPMN, network topology diagrams, etc.!
Course Elementary 35059
Course Introduction:Python is a dynamically interpreted programming language. Python can be used on various operating systems such as Windows, UNIX, and MAC, and can also be used on Java and .NET development platforms. For getting started, the main thing is to master the basic syntax and be familiar with programming specifications. Therefore, most of the tutorials are basically the same, so it is recommended to choose a tutorial that suits you and stick to it.
Course Advanced 14956
Course Introduction:This course will lead you to cleverly implement image watermark and thumbnail functions through the GD library in PHP. You can easily master the implementation ideas of the case. At the same time, the course also explains how to encapsulate this process into classes, which can further deepen your understanding of object-oriented understanding.
Course Elementary 9662
Course Introduction:Cutting refers to cutting the design draft into pictures that are easy to make into pages. Cutting images are used to complete static pages with HTML+CSS layout, which is conducive to interaction and forms a good visual sense. In layman's terms, use the slicing tool to cut a design drawing into small pictures that you need, and then use DIV+CSS to complete static page writing and CSS layout for front-end development.
Course Advanced 6535
Course Introduction:This course will lead you to cleverly implement image watermark and thumbnail functions through the GD library in PHP. You can easily master the implementation ideas of the case. At the same time, the course also explains how to encapsulate this process into classes, which can further deepen your understanding of object-oriented understanding.
Course Intermediate 15010
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 Elementary 3901
Course Introduction:JS is an essential part of website development. It can achieve dynamic page effects and make the visual impact of the page stronger. This lesson mainly focuses on the theme of realizing carousel effect, including native js and jquery. In native js, it mainly explains the operation of events, and uses the learned knowledge points to achieve seamless scrolling carousel effect and switching carousel effect.
Course Elementary 36016
Course Introduction:Regular expressions are used in almost all programming languages. It is an art of query. It uses short syntax to achieve powerful search functions. The content of this course is a quick introduction to PHP regular expressions.