Course 38323
Course Introduction:In interviews, we are often asked what algorithms we know. In this course, PHP Chinese has recorded some common classic algorithms for you and explained their implementation principles in detail in the form of videos. I hope it can help the majority of PHP learners and interviewers.
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.
Alternative to copy or download generated QR (vue-qrcode) code using VueJs
2023-11-06 00:01:12 0 1 301
CSS scope custom properties are not recognized when used to evaluate variables in the parent scope
2023-11-01 21:53:10 0 1 180
Why do some mysql connections select old data of mysql database after delete+insert?
2023-10-30 12:37:20 0 2 229
Javascript submit does not contain submit button value
2023-10-22 09:40:15 0 2 207
An effective way to protect PHP code without encryption
2023-10-16 13:38:10 0 2 195
Course Introduction:JavaScript is a scripting language widely used on the Web, and in the financial field, JavaScript also has important applications. This article will focus on algorithmic trading and quantitative investment in JavaScript, and analyze how JavaScript is handled in these two fields. 1. Algorithmic trading Algorithmic trading refers to an investment behavior that uses computer programs to automate trading operations, thereby replacing manual trading. In financial markets, algorithmic trading enables rapid response to market changes and accurate
2023-06-15 comment 0 1053
Course Introduction:Monero transaction fees are calculated based on transaction size and network congestion. The formula is transaction fee = transaction size × cost per byte. Influencing factors include: 1) network congestion; 2) transaction size; 3) priority level. Transaction fees can be estimated through the official wallet, with the average fee being 0.001-0.01XMR. Minimum fees are set by the network, and transaction fees are borne by the sender or can be borne by the recipient during the transaction.
2024-05-08 comment
Course Introduction:Bitcoin transaction calculation mainly involves the following aspects: 1. Transaction price; 2. Transaction quantity; 3. Handling fee; 4. Tax
2024-03-27 comment 0 633
Course Introduction:Virtual currency transaction fees include trading platform fees and miner fees. The calculation steps are: determine the transaction amount, check the trading platform handling fee, calculate the handling fee, and consider the miner handling fee. Influencing factors include transaction type, transaction volume, and market volatility.
2024-04-16 comment
Course Introduction:比特币交易费率按每字节计算,受交易大小、网络拥堵和优先级影响。计算费率的步骤为:确定交易大小,查看每字节费率,将两者相乘得出总费率。
2024-07-12 comment