Course Intermediate  11425

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  17717

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  11416

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：1. Laptop black screen: what to do? Why is the screen black? Laptop black screen: what to do? Why is the screen black? Suddenly, your laptop screen turns black. You try pressing the power button and even restart it several times, but the problem remains the same. A black laptop screen is definitely an annoying problem, so what exactly causes this problem and how can we solve it? Why does the laptop screen appear black? Laptop black screen can occur for a variety of reasons, including hardware failure, driver issues, system crashes, and more. Hardware failures can originate from components such as the screen, graphics card, memory, or motherboard, while driver issues can prevent the screen from displaying properly. In addition, system crash is also one of the common reasons for laptop black screen. System crash may

2024-08-05 comment 0  1098

Course Introduction：The difference between tn screen and ips screen: 1. The color accuracy of tn screen is lower, while ips screen uses a more advanced LCD design, which can provide more accurate and vivid color performance; 2. The viewing angle of tn screen is relatively low. If the screen is small, the image may be significantly darkened or distorted, while the IPS screen has a larger viewing angle and the displayed image is clearer; 3. The TN screen uses a faster response time and is suitable for gaming or watching dynamics. The response time of ips screen is slow, and tailing may occur in high-speed scenes; 4. tn screen is cheaper than ips screen.

2023-07-06 comment 0  16606

Course Introduction：Is it better to use an LCD screen or an LED screen for a mobile phone? If you like brighter colors, you can choose an OLED screen. If you like a clearer picture, you can consider an LCD screen. LCD screens are harder, while OLED screens are softer. From the perspective of industry technology and good applicability, for end consumers, especially the majority of mobile phone users, we recommend using LCD screens. Why? The answer is as follows, please refer to the details: Mobile and application-side displays currently on the market can be divided into LCD and OLED in terms of production technology. Difference: LCD screen relies on the backlight layer to display images, and LED screen is composed of light-emitting diodes; compared with LED screen, LCD screen is thicker; compared with LCD screen, LED screen has higher contrast and better display effect; in terms of power consumption

2024-02-19 comment 0  553

Course Introduction：Introduction: Today, this site will share with you the relevant content about the black screen of Mac dual system. If it can solve the problem you are facing now, don’t forget to follow this site and start now! mac dual system win8.1 completely black screen 1. Solution: \x0d\x0a Use Apple's BootCamp software to complete the installation of the Windows 1 image. After restarting, enter the Windows installation interface. At this time, you will be prompted to restart in 10 seconds. 2. In fact, in most cases, a black screen will not appear when booting into Win1 normally, unless you install an incorrect graphics card driver, causing the desktop to display a black screen after entering the system. 3. There is a problem with the WINDOWS system. It is recommended to press and hold F8 while booting.

2024-02-14 comment 0  1097

Course Introduction：vivox70 is not a curved screen, but a straight screen. The vivo X70 is equipped with a 6.56-inch AMOLED screen material on the front, supporting 2376x1080 resolution, a contrast ratio of 6000000:1, a local peak brightness of 1500 nits, and a full-screen design with a hole in the center, with a screen ratio of "19.8:9 ”, the screen-to-body ratio is 92.76%.

2022-12-01 comment 0  8585