Article Introduction：In order to further cultivate young people's interest and enthusiasm for scientific and technological innovation and improve students' scientific literacy and practical ability, Hezhang County recently successfully held the 2023 Scientific and Technological Knowledge Promotion and Application and Robot Competition at Hezhang County No. 2 Middle School. On January 8, relevant personnel from the Hezhang County Education and Science and Technology Bureau visited the waiting area. The competition is divided into four groups: primary school group, junior high school group, high school group and secondary vocational group, involving projects such as robot design, programming and operation. Contestants must complete various tasks within the specified time. At the Chinese style competition site, the students carefully prepared and explained in detail the design ideas, application scenarios and artificial intelligence information of their works, creating a good on-site atmosphere. In the creative ladder competition, contestants built ladders on site and comprehensively considered the design of the ladders.

2024-01-16 comment 0  789

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  1219

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  1076

Article Introduction：charles captures requests in eclipse

2016-12-02 comment 0  1709

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  826

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  1556

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  1070

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

2016-12-02 comment 0  1819

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  1115

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  990

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  1029

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

2016-12-02 comment 0  1998

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  4148

Article Introduction：JavaWeb learning summary_Servlet development

2016-12-02 comment 0  1954

Article Introduction：Examples explain PHP object-oriented polymorphism, examples explain object-oriented. Examples explain object-oriented polymorphism in PHP. Examples explain object-oriented polymorphism. What is polymorphism? Polymorphism is the third feature of object-oriented languages ​​after database abstraction and inheritance. Polymorphism is many

2016-07-13 comment 0  917

Article Introduction：This article mainly introduces the document structure of HTML5 and the complete analysis of new tags. Friends in need can refer to it.

2017-04-24 comment 0  2398

Article Introduction：Learn the YII2 framework from scratch (5) Use of the rapid code generation tool Gii, yii2gii. Learn the YII2 framework from scratch (5) Use of the rapid code generation tool Gii, yii2gii The reason why the Yii2 framework is called a framework for efficient and rapid development is because there is a magical tool

2016-07-13 comment 0  1445

Article Introduction：Reinstalling the system is a very common solution when there is a problem with the computer. However, when some friends reinstalled the win7 system, they found that there was no sound after plugging in the headphones. So what should I do if there is no sound after reinstalling the win7 computer system? Let’s take a look. 1. Right-click [Computer] and click [Properties]. 2. Open the computer's system properties interface and find the [Control Panel Home] function on the left and click to open the control panel. 3. Next, find the [Hardware and Sound] function in the control panel and click it. 4. Then find and click to open the [Sound] settings on the right side of the Hardware and Sound interface. 5. Click [Play] in the sound settings, and check if there is a reminder [Audio device not installed] below. If so, right-click the blank part, and then click [Show Disabled].

2023-07-16 comment 0  2387

Article Introduction：1. Interface operation hijacking 1) ClickJackingClickJacking click hijacking, this is a kind of visual deception. The attacker uses a transparent, invisible iframe to cover a certain location on the web page to induce users to click on the iframe. 2) TapJacking Nowadays, the usage rate of mobile devices is increasing. According to the characteristics of mobile devices, TapJacking (touch screen hijacking) has been derived. The screen range on mobile phones is limited. In order to save space, mobile browsers can hide the address bar.

2017-04-24 comment 0  2932

Article Introduction：There is no doubt that JavaScript does not have multi-threading. It can only do one thing one thing, and then do the next thing after finishing one thing. If your js takes a relatively long time to complete If one thing happens, the browser will freeze for a period of time and will not respond to the user's operations. What can we do? Thank God, HTML5 provides us with a mechanism to implement multi-threading. You must have used such a good thing before, but it doesn’t matter, let’s review it together!

2017-04-24 comment 0  1859