Article Introduction：1. my country is accelerating the transformation and upgrading of its surveying, mapping and geographical information undertakings, achieving full coverage of land and territory with topographic maps of 1:50,000 and smaller scales. The Ministry of Natural Resources stated that my country has abundant spatial geographical data resources. At present, topographic maps of 1:50,000 and smaller scales have achieved full coverage of the land and land, and topographic maps of the 1:500~1:10,000 series of scales have achieved necessary coverage of the land and land. A series of spatial geographic databases have been built and updated regularly, accumulating massive data resources. Chen Jun, deputy director of the Department of Land Surveying and Mapping of the Ministry of Natural Resources, said: "Since 2022, a total of approximately 7 million square kilometers of terrain-level, city-level, and component-level real-life 3D models with different levels of precision have been constructed. A national satellite based on Beidou has basically been completed. Navigation and positioning base station

2024-08-20 comment 0  355

Article Introduction：4323, autumn. When the magic industry began to develop rapidly, disputes and frictions between the Fadul Empire and the Pumani Empire continued. After the two countries have been fighting for hundreds of years on and off for the "Sounding Stone", the core resource of the magic industry, as a series of domestic changes in the Fadul Empire led to a sharp increase in national power, they took this opportunity to suddenly launch an attack and invade the Pumani Empire. Within the territory, it was directly under his royal city. Emperor Pumanni sent two of the three imperial knights, the Moon Wing Knights led by Ignis and the Star Arc Knights led by Manny. Together they successfully blocked Fadour's army at the last pass of the royal city. ——The Holensal Defense Line temporarily interrupted the march of Fadour's army. The past reappeared>>>When Leo and Sigel successfully sneaked into the camp of Fadour's army and unplugged

2024-03-28 comment 0  641

Article Introduction：First flight successful! Shanxi has a large-scale weather modification drone. "The drone is ready." "Take off!" With a command, a large weather-modification drone in our province took off from Datong Nanliuzhuang Airport on December 1. It took half an hour. Then it landed smoothly and successfully completed its first flight. This first flight of a large UAV is a major milestone in artificial weather modification. It marks the beginning of UAV artificial rain enhancement operations in Shanxi and even the entire North China region. This is of great significance for giving full play to the role of artificial weather modification in ensuring Shanxi's food security, water resources security and ecological security. Our province is located on the Loess Plateau and is relatively scarce in water resources. Over the years, the Provincial Meteorological Department has been committed to promoting drought relief based on the major decisions and arrangements of the Provincial Party Committee and the Provincial Government and the construction of major projects.

2023-12-02 comment 0  903

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  1134

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  990

Article Introduction：charles captures requests in eclipse

2016-12-02 comment 0  1626

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  743

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  1457

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  993

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

2016-12-02 comment 0  1753

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  1048

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  942

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  967

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

2016-12-02 comment 0  1928

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  4078

Article Introduction：JavaWeb learning summary_Servlet development

2016-12-02 comment 0  1888

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  864

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  2328

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  1384

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  2323