Article Introduction：Standards include: 1. Infrastructure standards; 2. Environmental standards; 3. Equipment standards; 4. Auxiliary area settings; 5. Lightning protection grounding system requirements; 6. Power environment monitoring system requirements; 7. Fire alarm system requirements; 8. Anti-theft alarm system requirements; 9. Security system requirements; 10. Power supply and distribution system requirements, etc. Detailed introduction: 1. Infrastructure standards: including a series of elements such as computer room layout, strong electricity, weak electricity, power, air conditioning, fire protection, and safety. Strict safe, reliable, and efficient computer room construction standards need to be formulated to meet the high availability and maintainability of the data center.

2024-01-23 comment 0  1374

Article Introduction：Economic Observer Network News According to the "IDC Consulting" public account, sales of tablets above 12 inches will continue to grow in 2023. In 2024, the application of AI will further enhance the advantages of medium and large-sized tablets in mobile office, education and teaching, self-learning and creative creation. In addition, IDC predicts that 8- to 10-inch small-size tablets are expected to achieve more than 10% growth in the fields of gaming, entertainment and mobile social networking in 2024.

2024-01-04 comment 0  722

Article Introduction：IDC data center is an Internet data center that provides large-scale, high-quality, safe and reliable Internet services for enterprises, media, and websites, mainly including server hosting, website space rental, bandwidth wholesale and other services; IDC data center also refers to large computer rooms. Utilize the existing Internet communication lines and bandwidth resources of communication operators to establish a standardized data center computer room environment to provide enterprises, institutions, government agencies, and individuals with a full range of services in server hosting, leasing business, and related value-added services.

2023-02-27 comment 0  3104

Article Introduction：Introduction Computer rooms, cabinets, servers, these hardware devices need to be involved for most operations and maintenance, especially those who are involved in hardware operation and maintenance, computer room operation and maintenance, and IDC operation and maintenance, they also need to consider how to do daily tasks well. Equipment maintenance and cleaning, this article has collected some experiences for your reference. 1. Cabinet dust removal preparations 1. Set a reasonable dust removal cycle. Set a reasonable dust removal cycle according to the specific conditions of the computer room, and follow the instructions inside the computer room, outside the computer room, and The three parts inside the equipment are cleaned separately. Taking a medium-sized computer room as an example, the internal sanitation of the computer room should be cleaned every three days and thoroughly cleaned every half month; the external sanitation of the computer room should be cleaned every day, and the dust adsorption of equipment should be checked every week. Equipment that needs cleaning should be cleaned every Clean once a month

2024-01-04 comment 0  807

Article Introduction：With the long-term raging of the new coronavirus epidemic, online office work and online teaching have become the "new normal" faced by Chinese people. This trend has also driven the growth of tablet demand. According to statistics provided by market research firm IDC, a total of 169 million tablets will be shipped globally in 2021, an increase of 3.2% from the previous year, with most major manufacturers achieving double-digit growth. Such strong demand will naturally be captured by manufacturers with a keen sense of smell. Driven by market expectations, Apple, Lenovo, Huawei, OPPO, and vivo have launched their own new tablets. Even Xiaomi has launched a new tablet product-Xiaomi Tablet 5 after being silent for three years. series, the tablet computer market seems to be showing an exciting

2024-01-08 comment 0  732

Article Introduction：In the fourth quarter of 2023, China's foldable mobile phone market has become a new hot spot. The unique form and innovative interaction of the smartphone market has attracted a large number of consumer attention. According to the latest report from international data company IDC, in the fourth quarter of 2023, China's foldable mobile phone market shipments increased significantly, showing strong market potential. The emergence of foldable phones not only changes the appearance design of smartphones, but also provides larger screen area and more functions. Users can use the foldable phone as a tablet to meet multimedia entertainment and office needs, while also meeting daily call and text messaging functions. The growth of the foldable mobile phone market is mainly due to its strong market driving force. Consumers regard the new product Huawei MateX5 among many folding screen mobile phones, with its thin and light design and all-round

2024-04-30 comment 0  969

Article Introduction：As the types of smart terminal devices gradually increase, their functions become more integrated, and the value they carry often spans multiple scenarios. At the same time, ecology plays an increasingly important role in the development of smart terminals. The development of smart terminal devices in terms of experience such as connection, interaction, and services promotes and supports each other. Different usage scenarios usually bring different emphasis on ecological development. Based on this, in order to better understand smart terminal devices, IDC divides the usage scenarios around smart terminals into six smart life scenarios, namely leisure and entertainment, mobile office, education and learning, sports and health, home control and smart travel. As the summer vacation is coming to an end and the new semester is about to start, this conference will mainly focus on the education and learning scenario, focusing on the introduction of intelligent solutions in this scenario.

2023-09-16 comment 0  747

Article Introduction：According to IDC data, China's whole-house smart market will grow by an astonishing 54.9% year-on-year in 2022. Smart home shipments are expected to maintain rapid growth in the next five years, with an expected growth rate of 15% to 25%. The scale of the whole-house smart market is expected to reach trillions. However, despite the prosperous development of the smart home market, the kitchen appliance market does not seem to share the benefits brought by intelligence, but continues to decline. According to statistics from AVC, the retail sales of major kitchen and bathroom appliances (including stoves, disinfectants, etc.) will reach 158.6 billion yuan in 2022, a year-on-year decrease of 9.6%. In addition, the rise of convenient dining methods such as takeout has led more and more young people to gradually give up using the kitchen, exacerbating the plight of the kitchen appliance market. However, the actual situation is not

2023-08-10 comment 0  1072

Article Introduction：Among computer operating systems, WIN7 system is a very classic computer operating system, so how to install win7 system? The editor below will introduce in detail how to install the win7 system on your computer. 1. First download the Xiaoyu system and reinstall the system software on your desktop computer. 2. Select the win7 system and click "Install this system". 3. Then start downloading the image of the win7 system. 4. After downloading, deploy the environment, and then click Restart Now after completion. 5. After restarting the computer, the Windows Manager page will appear. We choose the second one. 6. Return to the computer pe interface to continue the installation. 7. After completion, restart the computer. 8. Finally come to the desktop and the system installation is completed. One-click installation of win7 system

2023-07-16 comment 0  1174

Article Introduction：:This article mainly introduces php-insertion sort. Students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1028

Article Introduction：charles captures requests in eclipse

2016-12-02 comment 0  1664

Article Introduction：Illustrated method to find the path of the PHP configuration file php.ini. Graphical method to find the path of the PHP configuration file php.ini. Recently, some bloggers asked in which directory php.ini exists? Or why does it not take effect after modifying php.ini? Based on the above two questions,

2016-07-13 comment 0  775

Article Introduction：IT House reported on July 14 that Huawei recently released new commercial AI storage products "OceanStorA310 deep learning data lake storage" and "FusionCubeA3000 training/pushing hyper-converged all-in-one machine". Officials said that "these two products can train basic AI models." , industry model training, and segmented scenario model training and inference provide new momentum." ▲ Picture source Huawei IT Home compiled and summarized: OceanStorA310 deep learning data lake storage is mainly oriented to basic/industry large model data lake scenarios to achieve data regression from Massive data management in the entire AI process from collection and preprocessing to model training and inference application. Officially stated that OceanStorA310 single frame 5U supports the industry’s highest 400GB/s

2023-07-16 comment 0  1508

Article Introduction：The difference between the exec function and the shell_exec function in PHP, execshell_exec. The difference between the exec function and the shell_exec function in PHP. Both execshell_exec functions execute Linux command functions. The difference is that the return results are different. exec can only get the last line number.

2016-07-13 comment 0  1022

Article Introduction：Nginx server combines Nginx and tomcat to access jsp

2016-12-02 comment 0  1783

Article Introduction：:This article mainly introduces the PHP function container ing..., students who are interested in PHP tutorials can refer to it.

2016-08-08 comment 0  1079

Article Introduction：Interface usage of PHP object-oriented programming, PHP object-oriented programming. Interface usage in PHP object-oriented programming, PHP object-oriented programming interface is a very important concept in PHP object-oriented programming. This article explains in more detail in the form of examples

2016-07-13 comment 0  968

Article Introduction：PHP object-oriented programming and other constant usage examples, sed usage examples. Examples of constant usage in PHP object-oriented programming, examples of sed usage. Class constants are a very important concept in PHP object-oriented programming. A firm grasp of class constants will help further improve

2016-07-13 comment 0  1003

Article Introduction：Java Tutorial—The Difference Between Int and Integer

2016-12-02 comment 0  1962

Article Introduction：Here is a JAVASCRIPT client solution for obtaining URLs with QUESTRING parameters, which is equivalent to ASP's request.querystring and PHP's $_GET

2017-04-24 comment 0  4113