Course Intermediate  3980

Course Introduction：Digital signature generation and verification principles, AES and RSA encryption and decryption

Course Intermediate  36444

Course Introduction：A large-scale public welfare class will start at 20:00 on the evening of April 12, 2021. It will be broadcast live for 5 consecutive nights. Let’s develop a registration system for interest classes in primary and secondary schools together! The back-end is developed using Thinkphp6, and the front-end page uses bootstrap3. Welcome to participate in the interaction! QQ group: 731694316

Course Intermediate  28461

Course Introduction：Namespace is the soul of modern PHP development framework, and mastering namespace is the most basic requirement for learning framework development. This course uses extremely straightforward language to allow everyone to quickly master the core knowledge of namespaces in the shortest possible time.

Course Elementary  14120

Course Introduction：PHP string functions belong to the core part of PHP. No installation is required to use these functions. "PHP Function String String Function Video Explanation" explains the syntax, parameters, return values, etc. of PHP string functions, and runs examples of various string functions in the browser through the PHP editor to help PHP learners learn more Good to learn and use string functions.

Course Elementary  16283

Course Introduction：Learn functions? Let’s take a look at the programming dictionary! Forgot function? Come to the Programming Dictionary!

Course Elementary  8148

Course Introduction：[Public welfare live broadcast] Core themes: 1. The path to growth as a PHP programmer 2. Future trends in WEB development 3. Where does a full-stack engineer go? 4. The unspeakable secret of layoffs 5. Why is the company/industry so involution? 6. Winter, are you ready? 7. .... Communication QQ group: 609135716 Live broadcast time: 20:00 pm on September 22, 2022

Course Elementary  3140

Course Introduction：Midjourney is an AI mapping tool. As long as there are keywords, the corresponding pictures can be generated through the AI ​​algorithm. It only takes less than a minute. This course covers the ideas in the midjourney teaching. Keyword integration

Course Elementary  29823

Course Introduction：A classic introduction to PHP string operations, including how to declare, type conversion, variable parsing, commonly used string functions and practical cases

Course Intermediate  18788

Course Introduction：Python is a computer programming language and a dynamic, object-oriented scripting language. It was originally designed for writing automated scripts (shell). This course will lead you to manually develop a word query system from scratch using python3.6

Course Elementary  19745

Course Introduction：PHP's powerful string processing functions are realized through hundreds of string processing functions with different functions. This set of courses selects string processing functions for different purposes, allowing you to quickly master PHP string processing skills in the fastest way.

Course Elementary  10015

Course Introduction：The processing and analysis of strings is an important foundation in any programming language. The classification, parsing, storage and display of information, as well as data transmission in the network, all require the manipulation of strings. It is particularly important in web development. Most of the work of programmers is to operate strings, so string processing also reflects a programming ability of programmers.