Course Intermediate  11361

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  17663

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  11380

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：When you make a call and it says "Temporarily unavailable," it usually means the phone is turned off. Specific reasons include: the mobile phone is turned off, the mobile phone signal is too weak, the roaming network coverage is poor, the mobile phone is in airplane mode or the software is being updated.

2024-03-28 comment 0  1241

Course Introduction：1. The mobile phone cannot be recognized when connected to the computer? The mobile phone is connected to the computer through a data cable, but the mobile device cannot be recognized by the computer. Here is a solution. 1. First of all, it may be the USB cable. Check with another USB cable. If it can be identified, it proves that there is something wrong with the USB cable. Just replace it with a good USB cable. 2. If there is no problem with the USB cable, make sure that the USB interface of the computer is intact and see if there is a bad connection. At this time, you can try to plug in the USB flash drive to see if the USB interface of the computer is intact. 3. If there is no problem with the USB cable and the computer USB socket, you need to make sure that the mobile phone interface is intact and see if there is a bad connection. At this time, you only need to plug in the charging cable of your mobile phone and observe that

2024-08-24 comment 0  596

Course Introduction：The win10 system comes with a fully functional and powerful firewall that can block all virus events caused by outsiders. The powerful firewall will not allow any danger to penetrate into the computer. This has also led to users to perform some unsigned attacks. The software has been unable to be installed successfully! So how to turn off the powerful firewall of win10 system? Today, the editor brings you a detailed explanation of how to turn off the win10 firewall with pictures and texts. Let’s take a look. Solution to the problem that the win10 firewall cannot be turned off: Operation method: 1. On the Win10 system desktop, right-click the start button in the lower left corner of the desktop, and select the "Settings" menu item in the pop-up menu. 2. Click the "Network and Internet" icon in the window to open

2024-01-14 comment 0  1734

Course Introduction：1. Samsung n8000 mobile phone cannot connect to computer? If the Samsung mobile phone cannot connect to the computer due to network failure, please check: 1. Whether the mobile phone is turned on. If the screen is locked when the phone is connected to the computer, it is recommended to unlock the screen first. 2. Slide down the top curtain of the phone screen and check the notification bar to see if there is a prompt "Connected as a media device" or "Connected for charging" - check "Media Device MTP". 3. Turn off USB debugging attempts. 4. Check whether Windows Media Player is installed on the computer and check whether the software version is above 11. If the version is lower, it is recommended to update or download the latest version. 2. The computer suddenly cannot connect to the network? When the computer cannot connect to the network, it is usually because the network is disabled, which results in the inability to connect to the network.

2024-09-02 comment 0  1022

Course Introduction：An Apple phone cannot be located when it is turned off because when the phone is turned off, it disconnects from the mobile network and location services and cannot send location information or receive location instructions. Apple provides a feature called "Find My iPhone" to help users find their phone if it is lost or stolen. Even when it is turned off, the feature can still provide some limited help, such as viewing Finally location information and activation of lost mode, but the availability and effectiveness of these features depend on multiple factors and there is no guarantee that a powered off phone will be successfully located in all cases.

2023-09-21 comment 0  5529