![Universal iframe elastic layer plug-in](https://img.php.cn/upload/jscode/000/120/096/5d83158a96d85120.jpg)
![](/static/imghwm/eye.png)
Universal iframe elastic layer plug-in, compatible with mainstream browsers
![CSS3 universal top fixed navigation bar code](https://img.php.cn/upload/jscode/000/000/007/170917410320431.jpg)
![](/static/imghwm/eye.png)
CSS3 universal top fixed navigation bar code is a beautiful drop-down menu.
![iOS-style prompts and notifications](https://img.php.cn/upload/jscode/000/120/096/5d808a655504e898.jpg)
![](/static/imghwm/eye.png)
Used to implement iOS-style notification and prompt effects in web projects.
![CSS universal hexagon picture display photo wall special effects](https://img.php.cn/upload/jscode/000/287/557/63edc6fe2db97947.png)
![](/static/imghwm/eye.png)
A CSS universal hexagonal picture display photo wall special effect
![Flat universal corporate website template](https://img.php.cn/upload/webcode/000/000/000/5a8fb5713c098505.png)
![](/static/imghwm/eye.png)
Flat universal corporate website template
![High-quality general corporate display website template-Buznex](https://img.php.cn/upload/webcode/000/287/557/62d60c6d89fde406.png)
![](/static/imghwm/eye.png)
High-quality general corporate display website template-Buznex
![Red technology enterprise website front desk universal template](https://img.php.cn/upload/webcode/000/000/000/5883002771461396.jpg)
![](/static/imghwm/eye.png)
Red technology enterprise website front desk universal template
![Simple and universal bootstrap background management system template-Adminto](https://img.php.cn/upload/webcode/000/287/557/621ec749d9dfe172.png)
![](/static/imghwm/eye.png)
A simple and universal bootstrap backend management system template
![Green and refreshing HTML5 universal backend management system template](https://img.php.cn/upload/webcode/000/000/000/5894260c0c390372.png)
![](/static/imghwm/eye.png)
Green and refreshing HTML5 universal backend management system template
![Color APP universal icon download](https://img.php.cn/upload/webpage/000/000/006/593666c24b263794.jpg)
![](/static/imghwm/eye.png)
Color APP universal icon download provides 19 color APP universal icons in PNG format with a size of 128x128 pixels for free download.
![Taobao general banner background image](https://img.php.cn/upload/webpage/000/000/006/590c398b6e05e188.jpg)
![](/static/imghwm/eye.png)
Taobao general background image free download atmosphere green leaves poster banner technology science fiction psd source file
![Cartoon version of dragon boat PNG](https://img.php.cn/upload/webpage/000/000/006/5901913bd3a3d251.jpg)
![](/static/imghwm/eye.png)
Cartoon version of dragon boat free download Dragon Boat Cartoon Dragon Boat Festival PNG material
![Green cartoon truck vector material](https://img.php.cn/upload/webpage/000/000/001/58ca4426b35e6759.jpg)
![](/static/imghwm/eye.png)
transportation logo vehicle cartoon style green truck front vector material
![Practical weather forecast vector icon material download](https://img.php.cn/upload/webpage/000/000/164/5ea0fb6e744ac464.jpg)
![](/static/imghwm/eye.png)
Practical weather forecast vector material download
![Invoice Ninja](https://img.php.cn/upload/manual/000/000/004/169206948936057.png)
![](/static/imghwm/eye.png)
Invoice Ninja is a free and open source invoicing, expense and time tracking app built with Laravel and Flutter. It offers tons of great features, including custom branded invoice design, recurring invoicing and automatic billing of clients, real-time quote creation and custom proposals, expense reporting, and more! Invoice Ninja is also able to process online payments from more than 40 payment gateways, including Stripe, PayPal and WePay. It also accepts payments using credit card, ACH, Bitcoin, and more. ByInvoice
![Nextcloud Server](https://img.php.cn/upload/manual/000/000/003/169232779194530.png)
![](/static/imghwm/eye.png)
Nextcloud Server is a free and open source server software that allows you to store all your data on a server of your choice. With Nextcloud, you can easily access and store data located in data centers you trust, sync data across devices, and share your data for collaboration. It provides the best security in self-hosted file sync and sharing and can be extended with hundreds of apps.
![OpenCV](https://img.php.cn/upload/manual/000/000/008/169172680350318.png)
![](/static/imghwm/eye.png)
The open source computer vision library has over 2,500 algorithms and provides detailed documentation and example code for real-time computer vision. It runs on Windows, Linux, Mac OS X, Android, iOS, and is available in your browser via JavaScript. Language: C++, Python, Julia, Javascript Home page: https://opencv.org Q&A Forum: https://forum.opencv.org/ Documentation: https://do
![DVWA](https://img.php.cn/upload/manual/000/000/005/169233952176011.png)
![](/static/imghwm/eye.png)
Damn Vulnerable Web App (DVWA) is a PHP/MySQL web application that is very vulnerable. Its main goals are to be an aid for security professionals to test their skills and tools in a legal environment, to help web developers better understand the process of securing web applications, and to help teachers/students teach/learn in a classroom environment Web application security. The goal of DVWA is to practice some of the most common web vulnerabilities through a simple and straightforward interface, with varying degrees of difficulty. Please note that this software
![Apipost Win64-bit version 7.0.15](https://img.php.cn/upload/manual/000/287/557/63ff1976b6e8c483.png)
![](/static/imghwm/eye.png)
A useful API debugging tool that can be used directly without downloading.
![How to read and write data to MySql through json in Android Chinese WORD version](https://img.php.cn/upload/manual/000/000/004/170893830319599.png)
![](/static/imghwm/eye.png)
This document mainly talks about the method of reading and writing data to MySql through json in Android; I hope it will be helpful to everyone's learning. Interested friends can come and take a look.
![Android adb application and operation commands Chinese WORD version](https://img.php.cn/upload/manual/000/000/011/170893800390147.png)
![](/static/imghwm/eye.png)
Android Debug Bridge (adb) is a multi-purpose tool that helps you manage the state of your device or emulator. You can add adb through the following methods: • Run shell commands on the device • Manage the emulator or device through port forwarding • Copy or copy files from the emulator or device
![Development of Bluetooth communication system based on Android word version](https://img.php.cn/upload/manual/000/000/014/170911080636020.gif)
![](/static/imghwm/eye.png)
With the popularity of android mobile phones, the demand for android applications is growing. This huge potential market has attracted countless software development manufacturers and developers to join it. The openness of Android makes it more attractive to young people than Apple and Blackberry, and can attract the attention and love of young people. Among those aged 18 to 24, Android is the most popular operating system. At the same time, because the openness of the Android system has laid the foundation for the rapid development of Android tablets, it has also attracted more and more users to accept and use it.
![Use of android VideoView Chinese WORD version](https://img.php.cn/upload/manual/000/000/012/170909461063165.png)
![](/static/imghwm/eye.png)
This document mainly talks about the use of Android's VideoView; Android comes with a VideoView, which is used to play videos and online videos. It is a class that inherits SurfaceView and uses MediaPlayer for playback. I hope this document will help friends in need; interested friends can come and take a look.
![Android Menu uses WORD version](https://img.php.cn/upload/manual/000/000/013/170900312155501.png)
![](/static/imghwm/eye.png)
This document mainly talks about the use of Android Menu; I hope this document will help friends in need; interested friends can come and take a look.
![](/static/imghwm/eye.png)
Curl's get and post general classes in PHP
![](/static/imghwm/eye.png)
php general collection class based on phpQuery
![](/static/imghwm/eye.png)
PHP's general method class for implementing data paging
![](/static/imghwm/eye.png)
PHP implements a general method class for downloading images
![](/static/imghwm/eye.png)
Common interface class for dependency injection containers and service locators