Course Intermediate 11340
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 17646
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 11353
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.
Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)
2023-09-05 11:18:47 0 1 830
Experiment with sorting after query limit
2023-09-05 14:46:42 0 1 730
CSS Grid: Create new row when child content overflows column width
2023-09-05 15:18:28 0 1 619
PHP full text search functionality using AND, OR and NOT operators
2023-09-05 15:06:32 0 1 581
Shortest way to convert all PHP types to string
2023-09-05 15:34:44 0 1 1009
Course Introduction:Soul will appear grayed out if it is not online for more than a week. Detailed introduction: Different social dating platforms may have different regulations regarding the time interval for dust removal. Generally speaking, the platform will determine when to display the gray mark based on the user's activity level and login frequency. If a user does not log in or perform any activities for a long time, the platform may mark the user as grayed out according to its own regulations. The exact time interval may vary by platform and could be days, weeks, or even longer.
2023-11-13 comment 0 10413
Course Introduction:How to combine PHP and Vue to realize employee attendance reminders for late arrival and early departure. In any company, going to work and leaving get off work on time is very important for employee attendance. In order to remind employees to comply with attendance regulations, we can combine PHP and Vue to implement a late arrival and early departure reminder system. Through this system, employees can check their attendance status in real time and receive reminders when they are late or leave early. First, we need to create a database to store employee attendance records. The database can contain the following fields: employee ID, date, working hours,
2023-09-24 comment 0 1084
Course Introduction:With the development of Internet applications, more and more systems need to process time-related data, such as log records, scheduled tasks, etc. In PHP back-end API development, the processing of time and timestamps is a very important part. This article will introduce the basic concepts of time and timestamps in PHP, how to use them, and solutions to some common problems. 1. Basic concepts of time and timestamps Time refers to a specific moment or period, usually expressed in the form of year, month, day, hour, minute, second, etc. Timestamp refers to the time from a fixed point in time (such as
2023-06-17 comment 0 1285
Course Introduction:Microsoft announced a new audio recorder app in the DevChannel of the Windows 11 Insider Preview Program. It replaces the VoiceRecorder application and brings an improved design with more options. For comparison, this is what the current version of VoiceRecorder looks like. Voice Recorder moves the "Start Recording" button from the left side of the screen to the bottom. The app has a Preview badge on its title bar, indicating that it's still in its early stages. The audio recorder's interface has a timeline that indicates how long the application will record audio. You can drag a marker (line) to a specific point in the timeline to listen to the audio at that point
2023-04-19 comment 0 867
Course Introduction:To set a screensaver in a Linux system, just follow the steps below: 1. Open system settings; 2. Select "Screen", "Display" or "Power Management"; 3. Find the "Screensaver" option; 4. Select a screen saver; 5 . Set screen saver activation time; 6. Apply changes. In addition, you can download third-party screensavers from the Internet and copy them to the specified directory for installation. After the setting is completed, the screen will automatically lock or display the specified screensaver after the system is idle for a period of time.
2024-04-11 comment 0 1385