Course 2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Course 8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
How to copy Excel FV function in PHP?
2023-11-04 15:54:09 0 1 254
Align flex items in rows using specified spacing
2023-09-17 19:34:16 0 1 244
What is the calculation process of margin-top percentage?
2023-09-17 09:16:25 0 2 318
How to sum multiple columns of data from multiple tables in mysql?
2023-09-11 15:48:19 0 1 195
The method of defining dynamic keys is in redux's initialState
2023-09-05 14:15:53 0 1 174
Course Introduction:Evolution Strategies (ES) is an optimization algorithm based on the idea of evolution in nature, used to optimize mathematical functions through iterative search. It was first proposed by German scholars Rechenberg and Schwefel in the 1960s. This algorithm treats function optimization as a process of searching for the optimal solution in parameter space. It randomly selects some solutions and generates new solutions through mutation and selection operations. Unlike other evolutionary algorithms, evolutionary strategy algorithms do not use crossover operations. Through repeated iterations, the evolutionary strategy algorithm can gradually optimize the quality of the solution until the optimal solution is found. It has certain advantages in solving complex problems, high-dimensional optimization, and situations without gradient information. Evolutionary strategy algorithms in optimization problems
2024-01-24 comment 388
Course Introduction:Introduction to the example demonstration of matrix inversion using the Numpy library: In linear algebra, matrix inversion is a very important operation. By solving the inverse of a matrix, we can solve a series of mathematical problems, such as solving systems of linear equations and the least squares method. This article will show how to use the Python programming language to calculate the inverse of a matrix by using the Numpy library. Installing the Numpy library Before starting, you need to make sure that the Numpy library has been installed. If it is not installed yet, you can install it with the following command: pipins
2024-01-24 comment 458
Course Introduction:Subnet number calculation is used to divide the network into subnetworks. The specific steps include: 1. Determine the subnet mask, such as 255.255.255.0, which specifies the network number and host number; 2. Calculate the network number, such as 192.168.1.0, by Obtained by ANDing the IP address with the subnet mask; 3. Calculate the subnet number, such as 192.168.1.64, by adding extra bits to subdivide the network; 4. Calculate the subnet broadcast address, such as 192.168.1.127, by adding Obtained by setting the host number bit in the subnet number to 1.
2024-04-04 comment 0 835
Course Introduction:Quantum computing is a revolutionary technology that has the potential to redefine the future of computing and artificial intelligence, and it is rapidly gaining traction in the scientific community. This cutting-edge field of research is based on the principles of quantum mechanics, a branch of physics that studies the behavior of particles at the atomic and subatomic level. By exploiting the unique properties of qubits, quantum computers can perform complex calculations and solve problems that are currently insurmountable by classical computers. The main difference between classical and quantum computing is the way information is processed. Classical computers use bits to represent information, and bits can be either 0 or 1. Quantum computers, on the other hand, use qubits, which can exist in multiple states at the same time due to a phenomenon called superposition. This allows a quantum computer to simultaneously
2023-05-31 comment 0 1141
Course Introduction:According to news on March 1, on Tuesday local time in the United States, chip giant Intel released a new software platform for developers to build quantum algorithms. Eventually, these algorithms could run on the quantum computers Intel is trying to build. Anne Matsuura, director of quantum applications and architecture at Intel Research Institute, said that this platform, called Intel Quantum SDK (Quantum Software Development Kit), currently allows some quantum algorithms to run on simulated quantum computing systems. Quantum computing is based on quantum physics and can theoretically perform calculations faster than traditional computers. Matsuura said developers can use the long-established programming language C++ to build quantum algorithms, making it easier for people without quantum computing expertise to
2023-04-12 comment 0 900