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 2661
Course Introduction:Go is a compiled system programming language with concurrency support and garbage collection; this course is reproduced from Bilibili: https://www.bilibili.com/video/BV1Mh411M7A
Course 14073
Course Introduction:PHP Practical Enterprise Website (Native Code)" This course is an enterprise website written using native php+mysql statements. It is mainly used to demonstrate to novice friends how to use native PHP code to operate our database. It is also helpful for learning PHP and mysql is helpful
macOS Ventura导致无法安装'mysql2',原因是'ld: library not found for -lzlib'
2023-11-11 08:40:10 0 2 360
Laravel: GuzzleHttp\Exception\ConnectException: cURL Error 7: Connection failed
2023-11-09 18:54:47 0 1 196
Rewrite the title to: Vue 3: Transfer content to element and replace
背景:出于SEO的原因,我需要占位元素,直到应用程序渲染和传送。<!--应用程序外部的HTML--><div><divi
2023-11-06 11:01:38 0 1 451
Course Introduction:手机屏幕闪烁的原因包括硬件故障(连接器松动、LCD故障、背光故障)、软件问题(故障、应用程序冲突、显示设置问题)、环境干扰、物理损坏和过热。
2024-07-05 comment 0 369
Course Introduction:WiFi 显示不出的原因:确保连接到正确的网络名称。检查调制解调器/路由器是否供电并连接到互联网,并重启尝试重新连接。检查密码是否正确,无空格或特殊字符。
2024-07-05 comment 0 1008
Course Introduction:醒图修图使用“复制并保存”功能,不会改变原图内存占用,因为它创建了照片副本,原图则保持不变。这种方法节省内存空间、保护原图安全,并方便副本管理。
2024-07-05 comment 611
Course Introduction:使用醒图修图后保持原像素的方法:设置图片尺寸为原始分辨率,保持纵横比。导出时选择 PNG 或 JPEG 格式,选择最高质量。关闭图像压缩,调整质量滑块到 100%,启用无损压缩选项(如果可用)。
2024-07-05 comment 532
Course Introduction:通过使用醒图的“导出原始尺寸”功能,可以将编辑过的图片恢复到原始大小保存:导入图片编辑图片选择导出确保选择“原始尺寸”导出图片
2024-07-05 comment 708