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...
2023-11-09 14:46:48 0 1 305
Why do some mysql connections select old data of mysql database after delete+insert?
2023-10-30 12:37:20 0 2 229
我的MySQL数据库为三个Web应用程序提供存储后端服务。然而,我最近永久遇到了错误“等待表元数据锁”。这种情况几乎一直发生,我不明白为什么。
2023-10-18 21:53:32 0 1 279
2023-10-15 00:02:19 0 2 222
Course Introduction:1.Java内存模型(JMM)Java内存模型(JMM)是Java虚拟机(JVM)对内存共享行为的抽象。它定义了多线程编程中变量之间的可见性和原子性。JMM规定了线程对共享变量的写操作必须被其他线程立即看到,并且线程对共享变量的读操作必须返回最近一次写操作的结果。2.有序性JMM定义了程序中指令的执行顺序。有序性是指程序中指令的执行顺序与程序的源代码顺序一致。JMM保证了以下类型的有序性:程序有序性:程序中指令的执行顺序与程序的源代码顺序一致。语句有序性:语句中指令的执行顺序与语句的源代码顺序一致。
2024-02-19 comment 817
Course Introduction:Redis,全称RemoteDictionaryServer,是一个开源的高性能键值对数据库存储方案,由SalvatoreSanfilippo开发,能够支持多种数据结构,如字符串、列表、哈希表、集合以及有序集合在互联网领域,面对大流量、高并发的读写请求,Redis凭借着其良好的性能和灵活的配置,成为数据存储方案的代表作。Redis与其他常见的关系型数
2023-11-07 comment 0 259
Course Introduction:如何使用Memcache提升PHP应用程序的数据存储性能?摘要:在现代Web应用程序中,数据存储的效率和性能对于提供良好的用户体验至关重要。Memcache是一个常用的缓存解决方案,它可以显著提高PHP应用程序的数据存储性能。本文将介绍如何使用Memcache来优化PHP应用程序,并给出具体的代码示例。什么是MemcacheMemcache是一个开源的高性能
2023-11-07 comment 0 857
Course Introduction:链接列表使用动态内存分配,即它们相应地增长和收缩。它是节点的集合。节点有两部分,如下所示-数据链接链表的类型C语言中链表的类型如下-单链表/单链表列表双链表循环单链表循环双链表算法参考下面给出的算法,使用动态链表存储汽车信息。步骤1-声明结构变量。步骤2-声明要显示的函数定义.第3步-为变量分配动态内存。第4步-使用dowhile循环输入汽车信息。第5步-调用显示函数转到步骤2。示例以下是使用动态链表存储汽车信息的C程序- LiveDemo#include<stdio.h>#incl
2023-09-17 comment 0 903
Course Introduction:有时,开发人员可能需要将函数存储在队列中,并按照存储在队列中的顺序执行它。在JavaScript中,我们可以使用数组来创建一个队列。wewillseeexamplesofstoringJavaScriptfunctionsinthequeueandexecutingtheminthequeueorder.Syntax用户可以按照以下语法将JavaScript函数存储在队列中,并按顺序执行。
2023-08-24 comment 0 322