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 make table cell values hyperlinked in Dash? (Using Plotly, Dash, Pandas, etc.)
2023-11-17 18:47:10 0 1 283
Laravel 9.x: Redirect user to view success message after registration
2023-11-12 22:55:21 0 1 336
MySQL: How to use CASE with ORDER BY clause
2023-11-01 17:44:15 0 1 171
How to display inertial data to a Vue component?
2023-10-31 12:54:15 0 1 184
SSL Provider Error: Certificate chain issued to MSSQL Server by an untrusted authority in PHP
2023-10-30 18:03:00 0 2 251
Course Introduction:1. Doubly linked list 1.1 Each node of the doubly linked list contains node data, the previous node (pre), the next node (next) 1.2 Doubly linked list node structure classNode{//Node data dataintdata;Nodepre;Nodenext;publicNode(intdata) {this.data=data;}publicNode(){super();}} 2. Addition, deletion, modification and query of doubly linked list (crud) 2.1 Addition, deletion, modification and query of doubly linked list publicclassDoubleLinkedList{privateNodefirst;privateNodec
2023-06-02 comment 0 1351
Course Introduction:Doubly linked list (Doubly linked list) is a commonly used data structure that allows us to perform insertion, deletion or query operations at any position in the linked list within O(1) time complexity. Implementing a doubly linked list in Golang requires the use of pointers, because all types in Golang are value types and the original data cannot be modified directly. Through pointers, we can easily modify and transfer values, thereby realizing the operation of doubly linked lists. The following is a simple Golang implementation of a doubly linked list:
2023-05-10 comment 0 284
Course Introduction:Doubly linked list is a common data structure that can establish a two-way association between elements, making operations such as insertion, deletion, and traversal in the linked list very efficient. In the Go language, the implementation of a doubly linked list is very simple. This article will introduce how to use Go to implement a doubly linked list. A doubly linked list is a linked structure, and each node of it contains three parts: the predecessor pointer prev, the successor pointer next and the data field data. In Go, we can define a struct to represent the nodes of a doubly linked list:`
2023-04-25 comment 0 308
Course Introduction:A one-way linked list can only search in one direction, while a doubly linked list can search forward or backward. A one-way linked list cannot delete itself and needs to rely on auxiliary nodes, while a doubly linked list can delete itself. 1. Traverse square and singly linked lists The same, but you can search forward or backward. 2. Add (added to the end of the doubly linked list by default) (1) Find the last node of the doubly linked list first (2) temp.next=newHeroNode (3) newHeroNode.pre= temp3. The modification idea is the same as the original one-way linked list. 4. Delete (1) Because it is a two-way linked list, we can realize self-deletion of a node (2) directly find the node to be deleted, such as temp (3) temp
2023-05-03 comment 0 775
Course Introduction:1. Introduction to doubly linked lists 1. Disadvantages of singly linked lists Single linked lists can only access data elements in the linked list starting from the head node. If you need to access data elements in the singly linked list in reverse order, it will be extremely inefficient. 2. Structure of a doubly linked list A doubly linked list is a type of linked list, consisting of nodes. Each data node has two pointers, pointing to the direct successor and direct predecessor respectively. 3. The basic structure of the doubly linked list class classHeroNode2{//number publicintno;//name publicStringname;//nickname publicStringnickName;//next node code publicHeroNode2next;//previous node publicHeroNo
2023-05-02 comment 0 1067