Course Intermediate  11246

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  17582

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  11293

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.

Course Introduction：What should I do if the computer display with a graphics card does not display? 1. Maybe you can just remove the graphics card and wipe it with a leather towel. It should be caused by poor contact of the graphics card. After turning on the machine, do you hear a whistle, such as a long beep or something like that? Or drop it and start normally. The other thing is, if there is an independent display or a integrated display, the monitor connector is connected wrongly. If there is an independent display, it must be connected to the independent display. 2. Solution: If the display screen is damaged, you need to contact after-sales service or replace the display screen. If the problem is with the cable, you can re-plug the cable firmly. If that still doesn't work, you can try replacing the cable. 3. Solution: Repair the monitor or replace it with a new one. electricity failure. If the screen does not light up, but the computer indicator light responds, and you can see a vague image when shining a flashlight, change the backlight.

2024-03-10 comment 0  901

Course Introduction：If the display does not show up after the computer is started, it is not possible to determine whether the graphics card is broken. It is easy to see a black screen on a computer, especially in some older computers or assembled computers. There are many reasons for computer black screen failure, such as damaged monitor, damaged motherboard, damaged graphics card, poor contact of graphics card, damaged power supply, damaged CPU, excessive temperature of components, etc. The monitor is not powered on or the power cord is loose. The cable between the monitor and computer is loose or not connected properly. The resolution of the monitor is inconsistent with the computer settings, resulting in the inability to display properly. There is a malfunction in the monitor, such as damage to internal components of the monitor, malfunctioning backlight, etc. The desktop computer host can start, but the display does not respond. What is the problem? Check whether the display switch is turned off and connected.

2024-02-26 comment 0  1463

Course Introduction：How to make the div not display in jquery: 1. Use the [attr()] method with the display attribute to make the div not display; 2. Use the [CSS()] method with the display attribute to make the div not display; 3. Use [hide( )] method to prevent the div from displaying.

2020-11-24 comment 0  3399

Course Introduction：How to solve the problem of incomplete desktop display on win7 monitor? The desktop display of the Win7 system computer used by some users is incomplete. This situation is because the display resolution of our computer is incorrect. We need to adjust it to the correct resolution to restore the normal display. Many friends don’t know how to operate in detail. The editor below has sorted out how to solve the problem of incomplete desktop display on the win7 monitor. If you are interested, follow the editor and take a look below! How to solve the problem of incomplete display of the win7 monitor desktop 1. Right-click the mouse on a blank space of the system desktop to select the screen resolution and click to proceed to the next step. 2. It is recommended to change the resolution of the monitor in the change monitor appearance interface. This can solve most monitors

2023-07-06 comment 0  3389

Course Introduction：Have you ever encountered the problem of win8 usb disk not showing up? Have you ever struggled with this? Don't worry, this article will give you a detailed introduction to the reasons and solutions for the win8 USB disk not showing up. Tool materials: System version: Windows8 Brand model: Computer software versions of various brands and models: The latest version of drivers and system updates 1. Possible reasons why the win8 USB disk does not display 1. Driver problem: Sometimes, the win8 system may not be correct Recognize and load the driver of the USB flash drive, causing the USB flash drive not to be displayed. 2. USB interface failure: If the USB interface of your computer fails, it will also cause the USB disk to fail to display normally. 3. Virus infection: Some viruses will hide the files and folders of the USB disk, making them invisible in the system. 2. Solution

2024-01-12 comment 0  1058