Course Intermediate 10912
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 16838
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 10555
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.
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Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)
2023-09-05 11:18:47 0 1 678
Experiment with sorting after query limit
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CSS Grid: Create new row when child content overflows column width
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PHP full text search functionality using AND, OR and NOT operators
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Course Introduction:1. How to set the computer screen lock? |Computer screen lock screen setting tutorial What is a computer screen lock screen? Computer screen lock refers to setting a password, pattern, fingerprint or other security lock to protect your computer screen and prevent others from accessing your computer without authorization. Why set a computer screen lock? Computer screen lock can effectively protect your privacy and personal information security. When you step away from your computer or do not use it temporarily, setting a screen lock can prevent others from malicious operations, information theft, or unauthorized access. How to set a computer screen lock? The following will introduce you to several common computer screen lock setting methods: 1. Set a password lock screen (Windows) and open the "Control Panel". Select Personalization > Lock Screen. In "Lock
2024-08-13 comment 0 278
Course Introduction:Win7 computer lock screen time is what users need to set when they have not used the computer for a long time. Lock screen can not only protect privacy and information security, but also save the power of the computer display. So how to set the win7 computer lock screen time? User You can modify the computer's lock screen sleep time through the power options in the control panel. The following is a specific introduction to how to set the lock screen time on Windows 7 computers. How to set the lock screen time on Windows 7 computer 1. Click the Start icon and click Control Panel. 2. After selecting small icons in View mode, click Power Options. 3. After clicking to change the computer sleep time, set the lock screen time and save it. The above is about how to set the lock screen time on Windows 7 computers. I hope it can help everyone.
2023-07-25 comment 0 14905
Course Introduction:After we do not use the computer for a period of time, the computer will automatically turn off the monitor and enter a sleep state, which is a state where the computer turns off the screen and stops working. In such a sleep state, downloading and other tasks will not work, and you need to manually move the mouse or press the keyboard. To release the sleep state and enter the working state. The problem is, when we need to download for a long time, we cannot sit in front of the computer and wait for the sleep mode to end before continuing the download. This approach is obviously not practical. Therefore, we need to adjust the computer’s lock screen and sleep time. We can set the computer's lock screen and sleep time to not lock the screen or sleep, so that the computer can keep working and continue to download the required content. This way we don't have to worry about interruptions during the download process
2024-02-06 comment 0 1076
Course Introduction:How to set the time clock when the screen of Win10 computer is black? In fact, the method is very simple, that is, let the computer enter the screen saver crash mode instead of the hibernation state, so that the computer can display the clock. The editor below will introduce the actual setting method to the friends in detail. A crash state after a period of inactivity indicates the current time clock. How can I make the time appear on the display after the Win10 computer enters the black screen saver? 1. Type "screensaver" or "screen saver" in the search function next to the menu bar, and then open it. 2. Select 3D text and click Settings. (You can change the time first and set it to wait a few minutes to enter the black screensaver.) 3. Change the text to time and select dynamic
2023-07-19 comment 0 2519
Course Introduction:Generally speaking, the desktop background pattern of a computer can be adjusted by the user. However, for some Windows 10 users, they want to be able to fix the desktop background image on their computer, but they don’t know how to set it. In fact, it is very simple and easy to operate. How to fix the computer lock screen wallpaper without changing it 1. Right-click the picture you want to set and select Set as background picture 2. Win+R to open and run, then enter "gpedit.msc" 3. Expand to: User Configuration - Management Templates - Control Panel - Personalization 4. Click Personalization, and then select "Prevent changes to desktop background" 5. Select Enabled 6. Then open settings and enter the background. When you see these small words, it means that it has been set up.
2024-01-17 comment 0 3979