Course Intermediate 11340
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 17643
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 11353
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.
Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)
2023-09-05 11:18:47 0 1 830
Experiment with sorting after query limit
2023-09-05 14:46:42 0 1 730
CSS Grid: Create new row when child content overflows column width
2023-09-05 15:18:28 0 1 619
PHP full text search functionality using AND, OR and NOT operators
2023-09-05 15:06:32 0 1 581
Shortest way to convert all PHP types to string
2023-09-05 15:34:44 0 1 1009
Course Introduction：If the motherboard is damaged due to water damage, how can I repair it myself? It is not recommended to repair it yourself because the motherboard is one of the most important parts of the computer. Water damage means that the circuit board may have been damaged. If you are very experienced and have the necessary tools and skills, you can repair it yourself. And the risk of repairing it yourself is higher, and you may break more parts. It is recommended to find professional maintenance personnel or take your computer to a professional computer repair shop for repair. If you want to know more about computer maintenance, you can refer to some IT technology websites or forums to learn relevant knowledge and master some maintenance skills. Will the computer motherboard be burned out if water enters it? If the computer accidentally gets water, first, cut off the power supply in time. If water flows to the motherboard, it is likely to burn the motherboard. If water enters the computer, turn off the power immediately, clean up the water, and let it dry.
2024-06-10 comment 0 596
Course Introduction：With the widespread application of the Internet, website construction has become a necessity for all walks of life. As one of the core technologies for website construction, PHP is used more and more widely, especially in website template development, it is an irreplaceable tool. In the past, the development of website templates was mainly based on handwriting of HTML, which required developers to complete website development through constant modification and testing. However, this method has many shortcomings, such as low efficiency, poor reusability, difficulty in maintenance, etc. With the development of website construction, more and more
2023-06-21 comment 0 1361
Course Introduction：Recently, the OnePlus mobile phone series has become a hot spot in the market. The focus this time is the out-of-warranty repair quotation for the OnePlus 12 mobile phone. This information was recently disclosed by the official website. According to the published detailed quotation, the spare parts repair price of OnePlus 12 shows that the most expensive part is the motherboard of the mobile phone. Specifically, the price of a motherboard with 24GB RAM and 1TB storage capacity is as high as 3,250 yuan, while the price of a motherboard with 12GB RAM and 256GB storage space is 2,050 yuan. After the motherboard, the maintenance cost of the screen component is also considerable. The official quotation shows that the cost of replacing a new screen is 1,650 yuan, and an additional 50 yuan labor fee is required for such repairs. At the same time, OnePlus also provides users with a service called "Screen Break Protection", which provides
2023-12-14 comment 0 1399
Course Introduction：1. Computer Troubleshooting and Repair Guide Computers are an indispensable tool in modern life, but computers will inevitably have various problems. As a professional website editor, I will introduce you to common computer failures and corresponding repair methods in detail to help you quickly solve computer problems and improve work and life efficiency. Common computer faults and solutions 1. The computer cannot be turned on. Check whether the power cord is connected properly and whether the power indicator light is on. Check whether the motherboard, CPU, memory and other hardware are loose or damaged. Try replacing the power adapter or battery. If the above method does not work, it may be the motherboard. or other hardware failures, you need to seek professional repair. 2. The computer is running slowly. Check the computer memory usage, close unnecessary background programs, clean the computer hard drive, delete useless files and program checks.
2024-07-28 comment 0 451
Course Introduction：1. Common Computer Hardware Failures and Maintenance Guide As an indispensable tool in modern life, computers have hardware failures that occur from time to time. As a professional website editor, I will introduce you to common computer hardware failures and repair methods in detail to help you better understand and maintain your computer. Analysis of common hardware failures and causes 1. The computer cannot be turned on. Power failure: Check whether the power cord is connected properly, whether the power switch is turned on, and whether the power indicator light is on. Motherboard failure: There is a problem with key components on the motherboard such as CPU, memory, etc., and the motherboard needs to be replaced. Hard drive failure: The hard drive is damaged or the wiring is loose. The hard drive may need to be replaced. 2. Blue screen error driver conflict: Check whether there is a newly installed driver that is incompatible with the system. Memory failure: There is a problem with the memory module.
2024-07-28 comment 0 722
