Course719
Course Introduction：Many students do not know enough about the operation of PHP files when they are basic in PHP. This lesson will take you to learn the basic operations of PHP files. The main functions used in PHP file operations are PHP file-related functions. So we will mainly talk about That is, various functions related to PHP files. I believe this course will make you more interested in PHP!
Course20819
Course Introduction：Many students do not know enough about the operation of PHP files when they are basic in PHP. This lesson will take you to learn the basic operations of PHP files. The main functions used in PHP file operations are PHP file-related functions. So we will mainly talk about That is, various functions related to PHP files. I believe this course will make you more interested in PHP!
Course16476
Course Introduction："Memcached Command Operation Manual" is the latest official Memcached online reference manual. In this Memcached document, various Memcached operation commands are provided with Chinese explanations. You will learn how to use Memcached to reduce database load and improve performance. It is a must-have online query reference document tutorial for Memcached learners and users!
Course3614
Course Introduction：Master how to use the DOM methods natively provided by JavaScript to quickly obtain specified elements or collections of elements from the page, and process the attributes and content of the elements. And through a practical case of online intelligent customer service, we will deepen everyone's understanding of DOM operations and become familiar with the application scenarios of DOM operations!
Course55138
Course Introduction："Redis Command Operation Chinese Manual" is the latest official Redis online reference manual. Redis is an in-memory cache database. This manual contains various Redis operation commands with Chinese explanations. You will learn to master the efficient use of Redis in the data server. It is a must-have online query for Redis learning and users. Refer to the documentation tutorial!
Best way to preload route data before accessing the route.
2023-11-17 14:54:42 0 2 379
2023-11-16 14:36:03 0 12 290
2023-11-14 12:58:58 0 1 292
2023-11-12 19:34:27 0 1 244
macOS Ventura causes failure to install 'mysql2' due to 'ld: library not found for -lzlib'
2023-11-11 08:40:10 0 2 360
Course Introduction：According to the classification of operating systems, the UNIX operating system is a time-sharing operating system. A time-sharing operating system is an operating system that enables a computer to serve several, dozens or even hundreds of users at the same time using time slice rotation. Typical examples of time-sharing operating systems are Unix and Linux operating systems. It can connect to multiple terminals at the same time and rescan processes at regular intervals, reassign process priorities, and dynamically allocate system resources.
2022-07-11 comment 023395
Course Introduction：The server operating system focuses on stability, security, and management of server resources; the desktop operating system provides an interactive interface for individual users. Server operating systems have higher performance and focus on processing large amounts of data; desktop operating systems have lower performance and focus on user experience. Server operating systems focus on security and provide built-in security functions; desktop operating systems have weak security functions and rely on external tools. In addition, the server operating system uses a command line interface to run server applications and requires system administrator management; the desktop operating system uses a graphical interface to run personal applications and can be managed by individual users.
2024-05-07 comment 0713
Course Introduction：The unix operating system is a multi-user, multi-tasking, interactive time-sharing operating system, which provides users with a simple, efficient and flexible operating environment. The UNIX system provides a good user interface, which is easy to use, fully functional, clear and flexible, and easy to expand and modify; the file system of the UNIX system is a tree structure.
2021-01-04 comment 053142
Course Introduction：There are six common operating systems: "Windows", "macOS", "Linux", "Android", "iOS" and "Unix": 1. Windows operating system, an operating system developed by Microsoft; 2. macOS operating system , an operating system developed by Apple, used in Apple's Mac computers and laptops; 3. Linux operating system, an open source, free operating system with a high degree of customization and security; 4. Android operating system, developed by Google Corporate development and more.
2024-01-05 comment991
Course Introduction：Linux is an operating system. Linux is a free and open source UNIX-like operating system. The kernel of the operating system was first released by Linus Torvalds on October 5, 1991. After adding user space applications, it became the Linux operating system.
2019-12-27 comment 06602