Article Introduction：REPL stands for read-evaluate-print-loop. It saves some state, one for each statement in JShell. This state determines the execution status of code fragments and variables. It can be determined by the result of the JShell instance's eval() method, which is used to evaluate the code. The seven different states are listed below. DROPPED: The code snippet is inactive. NONEXISTENT: The snippet is inactive because it does not exist yet. OVERWRITTEN: The code snippet is inactive because it was replaced by a new code snippet. RECOVERABLE_DEFINED: code

2023-08-18 comment 0  913

Article Introduction：Steps to obtain dynamic code for Empire CMS custom page: Create a custom page and switch to HTML editing mode. Copy and paste the code, replacing the table name and sort field. Save the page and get the page address. Call the code at the desired location: <iframe src="custom page address"></iframe>.

2024-04-16 comment 0  768

Article Introduction：How to use Vue to implement image scrolling and zoom animation? Vue.js is a popular JavaScript framework that provides a rich set of features and components that enable developers to easily build interactive and dynamic web applications. One of the common application scenarios is to implement image scrolling and zooming animations. In this article, we will learn how to use Vue.js to implement such functionality and provide corresponding code examples. First, we need to prepare a data list containing multiple images. We can change the UR of the image

2023-08-18 comment 0  2297

Article Introduction：Golang is a powerful programming language that is widely used in network programming, data processing, etc. In Golang, slicing is a very commonly used data structure that can grow or shrink dynamically and is very suitable for processing variable amounts of data collections. When we need to serialize slices into JSON format, we can use the json package provided in the Golang standard library. This article will introduce how to use Golang to convert slices to JSON format, and provide some practical code examples, hoping to help readers better understand

2023-05-15 comment 0  749

Article Introduction：BYD will launch the new Dolphin 06DM-i model at the end of this month. This new car is regarded as the Qin L brothers version, and will be equipped with BYD's advanced fifth-generation DM-i hybrid system for the first time. Recently, some media exposed a photo of the dashboard after obtaining the actual car in advance, revealing the endurance performance of this new car. According to the photos, the cruising range of Seal 06DM-i in pure electric mode can reach 78 kilometers (120 kilometers in fully charged state), and in the case of full fuel, its cruising range is as high as 1,877 kilometers. In other words, when the vehicle is fully fueled and fully charged, its total cruising range is close to 2,000 kilometers, which is enough to drive directly from Beijing to Guangzhou. The official pictures of Seal 06DM-i have been officially released. From the design point of view, it adopts sea

2024-06-04 comment 0  1193

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  1203

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  1059

Article Introduction：charles captures requests in eclipse

2016-12-02 comment 0  1691

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  808

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  1539

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  1056

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

2016-12-02 comment 0  1809

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  1098

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  982

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  1018

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

2016-12-02 comment 0  1990

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  4133

Article Introduction：JavaWeb learning summary_Servlet development

2016-12-02 comment 0  1939

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  906

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  2382