Course Intermediate  11329

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  17632

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  11344

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：There may be black borders in the full-screen slideshow due to screen resolution mismatch, image size mismatch, incorrect zoom mode settings, monitor settings issues, slide design issues, etc. Detailed introduction: 1. Screen resolution does not match. A common reason for black borders is that the screen resolution does not match the slide size. When the size of the slide is smaller than the screen resolution, black borders will appear during playback. The solution is to adjust Size the slide so that it matches the screen resolution. In PowerPoint, you can select the "Design" tab, then click "Slide Size" and so on.

2023-10-20 comment 0  9656

Course Introduction：This is a cool full-screen responsive slideshow effect simply made using pure CSS3. This slideshow effect is made using pure CSS without any js code.

2017-01-17 comment 0  1999

Course Introduction：What should I do if the focused picture in Win11 does not update automatically? In fact, the method is very simple. You can directly find the lock screen interface (lock screen image, application and animation) under Personalization, then select the picture and enter the following code. Let’s talk about the problem of Win11 focused pictures not updating automatically in detail! Solution 1 for the problem of Win11 focused pictures not updating automatically: 1. [Right-click] click on a blank space on the desktop, and in the menu item that opens, select [Personalize]. Click [Lock Screen (Lock Screen Images, Apps, and Animations)] on the right side. Select [Picture] to personalize the lock screen interface. 2. Press the [Win+R] key combination to open Run and enter the following path: %USERPROFILE%/AppData\

2024-09-10 comment 0  664

Course Introduction：Huawei Pura70 has a screen projection function. Users can project the screen content of their mobile phone to a TV or other display device to enjoy a larger screen viewing experience. So how to cast the screen on Huawei Pura70? Friends in need, please come and take a look below. How to mirror Huawei Pura70 screen? Click [More Connections] on the Huawei mobile phone settings homepage, then click to open [More Connections] and set [Wireless Screen Mirroring] to connect to the TV. For in-app screencasting, go to Settings > Remote Control and Connections on the smart screen homepage and turn on the screencasting switch. Please connect your mobile phone and smart screen to the same WLAN network. Enter media applications such as photo gallery, video, music, etc. on your mobile phone, open the content that needs to be cast, and find the screen casting entrance to cast the screen. For example, you can cast a video played in a mobile video application to a smart phone.

2024-04-24 comment 0  795

Course Introduction：1. Install a screen casting application on the TV. 2. Click on the video file and you will see a cast button below. Select cast to successfully cast it to the TV. 3. Or you can successfully cast the screen by clicking the TV icon in the upper right corner of the video playback page and selecting a device. Note: 1. The screen mirroring function requires the software to be upgraded to version 2.2.3 and

2024-06-11 comment 0  854