Course 3242
Course Introduction:Tomcat is a Servlet container developed by the Jakarta project under the Apache Software Foundation. According to the technical specifications provided by Sun Microsystems, it implements support for Servlets and JavaServer Page (JSP), and provides some unique functions as a Web server, such as Tomcat Management and control platform, security bureau management and Tomcat valve, etc.
Course 5000
Course Introduction:JSON is a universal lightweight data storage and exchange format that is independent of programming languages. It is written based on JavaScript object syntax and is very suitable for Web development. Ajax is an asynchronous data loading technology that allows users to obtain data without leaving the current page. The user experience is excellent. This course combines json and ajax technologies to demonstrate the application scenarios of these two technologies with examples (the knowledge of php and mysql involved can be temporarily neglect)
Course 11435
Course Introduction:"Ajax Principles Detailed Video Tutorial" The core of Ajax is the XMLHttpRequest object, referred to as XHR. It is used to enable the browser to request additional data from the server without unloading the page, which greatly improves the user experience. Prior to this, this technology actually existed and was implemented by some people, but it was not popular and was not supported by browsers. However, after that, IE5 introduced XHR objects for the first time and supported ajax technology, which was subsequently supported by all browsers.
Course 2171
Course Introduction:If you have any questions, add WeChat: Le-studyg; the course content includes the basic principles of MySQL master-slave replication, the data synchronization mechanism during the replication process, the configuration and management of the replication topology, the high availability and fault tolerance of the master-slave replication, and the replication process. Data consistency and conflict handling, etc. Through an in-depth analysis of the underlying implementation of MySQL8 master-slave replication, you will understand key mechanisms such as data flow, log transmission, and status synchronization during the replication process, and learn how to optimize and adjust the performance and stability of master-slave replication.
Course 6653
Course Introduction:HTTP communicates based on B/S architecture, and the server-side implementation programs of HTTP include httpd, nginx, etc. The client-side implementation programs are mainly web browsers, such as Firefox, Google Chrome, Safari, etc. In addition, the client's command line Tools include elink, curl, etc. Web services are based on TCP, so in order to respond to client requests at any time, the Web server needs to listen on port 80/TCP. In this way, the client browser and the web server can communicate through HTTP.
2023-11-06 20:43:59 0 1 181
How to roll back to PHP version 8.1: Docker phpdockerio/php:8.1-fpm build uses PHP version 8.2
2023-11-05 09:52:26 0 1 282
PHP cURL method to get redirect target without following redirect
但是,由于某种原因,它不包含我目前想要的信息,如果请求返回HTTP重定向代码,该信息就是目标URL。我没有使用CURLOPT_FOLLOWLOCATION,因为我想将特定的重定向代码作为特殊情况处理。
2023-10-25 08:56:01 0 1 205
Course Introduction:6月16日消息,vivo今天在欧洲推出了V40手机,这款手机主打拍摄体验,搭载高通骁龙7Gen3处理器,可选8/12GBRAM,不过官方暂未公布价格信息。外观方面,这款手机可选“紫色星云”、“恒星银”两种配色,官方强调了该机拍照能力,其拥有蔡司认证+双色温闪光灯设计,配备“蔡司多焦肖像”,覆盖24/35/50mm焦段。整理手机参数信息如下:SoC:高通骁龙7Gen3屏幕:6.78英寸2800x1260分辨率120HzAMOLED屏,亮度至高4500尼特RAM:
2024-06-16 comment 0 969
Course Introduction:抖音蓝V认证作为企业账号的一种认证方式,旨在帮助商家企业提升品牌形象,扩大影响力。那么,抖音蓝V认证究竟是什么呢?它又能给商家企业带来哪些好处呢?接下来,让我们一起来了解一下。一、抖音蓝V认证是什么情况?抖音蓝V认证,是指在抖音平台上,对企业、机构或组织进行实名认证的一种方式。通过蓝V认证的企业账号
2024-06-16 comment 0 343
Course Introduction:本站6月15日消息,6月14日,一款型号为“OPD2401”的OPPO旗下平板产品通过国内3C认证,支持67W快充。值得一提的是,今年5月还有一款型号为“OPD2404”平板产品通过国内3C认证,同样支持最高67W快充,充电器型号保持一致,目前尚不清楚两款产品的具体联系。
2024-06-15 comment 0 611
Course Introduction:本站6月15日消息,华硕于Computex2024台北国际电脑展发布的多款采用AMD锐龙AI300系列“StrixPoint”处理器的新品笔记本电脑现已通过3C认证。TUFGamingA16(FA608)认证信息显示TUFGamingA16游戏本国内应归属天选系列,原装240W(20V12A)电源适配器,由广达生产。ROG幻16Air(GA605)认证信息确认幻16Air(海外称ZephyrusG16)游戏本原装200W(20V10A)电源适配器,由广达生产。ProArt创162024(H7606W)认证
2024-06-15 comment 409
Course Introduction:在PHP框架中实现安全性和认证至关重要,本文提供了使用Laravel框架的分步指南:路由安全:使用中间件保护路由,仅允许经过身份验证的用户访问。表单验证:验证表单输入数据的有效性,防止恶意输入。密码哈希:对用户密码进行哈希处理,安全存储并验证密码。用户身份验证:进行
2024-06-15 comment 0 987