Course Intermediate 11267
Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.
Course Advanced 17593
Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.
Course Advanced 11304
Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.
Fatal error: Uncaught mysqli_sql_exception: Database 'bsmn' is unknown
2023-10-24 18:44:33 0 1 691
redis - How does PHP prevent multiple processes from operating the same resource at the same time?
2017-05-16 13:18:57 0 4 756
phpstudy's php-cgi.exe occupies resources and database permissions issues
2019-04-27 09:32:57 1 0 1043
Not FoundHTTP Error 404. The requested resource is not found.
2017-11-28 23:30:19 0 1 1042
After cross-class call, method cannot be found
2021-06-12 17:16:18 1 2 885
Course Introduction：How to implement optical flow tracking using PHP and OpenCV library? Introduction: Optical flow tracking is one of the important technologies in computer vision, which can be used to track the position and speed of moving objects. Optical flow tracking plays an important role in any application that requires real-time tracking of objects. This article will introduce how to use PHP language and OpenCV library to implement optical flow tracking. Install and configure the OpenCV library: First, we need to install and configure the OpenCV library and ensure that the OpenCV extension for PHP is installed correctly. You can refer to O
2023-07-18 comment 0 850
Course Introduction：使用ltrace工具跟踪PHP库函数调用的方法，ltrace库函数。使用ltrace工具跟踪PHP库函数调用的方法，ltrace库函数 本文实例讲述了使用ltrace工具跟踪PHP库函数调用的方法。分享给大家供大家参考，具体
2016-06-13 comment 0 996
Course Introduction：PHP and OpenCV libraries: How to do hand tracking? Abstract: This article introduces how to use PHP language and OpenCV library for gesture tracking. Gesture tracking is a common human-computer interaction technology that can be used in fields such as virtual reality games, smart homes, and TV remote controls. We will use the image processing capabilities provided by OpenCV and the flexibility of PHP to implement gesture recognition and tracking. Introduction: Gesture tracking is a technology based on computer vision that can identify and track human gestures by analyzing images. With the computer
2023-07-18 comment 0 809
Course Introduction：Methods and examples of using resource types in PHP The resource type is a special data type in PHP that represents a handle to an external resource. Resource types can be used to interact with external resources such as databases, files, networks, etc. This article explains how to use resource types along with some sample code. 1. Definition and creation of resource types In PHP, resource types are created through various library functions or extensions. Resource types can include database connections, file pointers, network sockets, etc. Creating a resource type usually returns a resource statement
2023-07-15 comment 0 925
Course Introduction：How to implement target tracking using PHP and OpenCV library? Object tracking is an important problem in computer vision, which involves identifying and tracking objects of interest in continuous image sequences. In this article, we will discuss how to implement object tracking using PHP and the OpenCV library and provide some code examples. Install PHP and OpenCV libraries First, we need to install PHP and the corresponding OpenCV extension library. The relevant libraries can be installed by executing the following command in the terminal or command line: sudoap
2023-07-17 comment 0 871
