Photoshop基础：简单制作变幻线特效

The hard disk serial number is an important identifier of the hard disk and is usually used to uniquely identify the hard disk and identify the hardware. In some cases, we may need to query the hard drive serial number, such as when installing an operating system, finding the correct device driver, or performing hard drive repairs. This article will introduce some simple methods to help you check the hard drive serial number. Method 1: Use Windows Command Prompt to open the command prompt. In Windows system, press Win+R keys, enter "cmd" and press Enter key to open the command

1. Introduction Currently, the leading object detectors are two-stage or single-stage networks based on the repurposed backbone classifier network of deep CNN. YOLOv3 is one such well-known state-of-the-art single-stage detector that receives an input image and divides it into an equal-sized grid matrix. Grid cells with target centers are responsible for detecting specific targets. What I’m sharing today is a new mathematical method that allocates multiple grids to each target to achieve accurate tight-fit bounding box prediction. The researchers also proposed an effective offline copy-paste data enhancement for target detection. The newly proposed method significantly outperforms some current state-of-the-art object detectors and promises better performance. 2. The background target detection network is designed to use

How to write a simple student performance report generator using Java? Student Performance Report Generator is a tool that helps teachers or educators quickly generate student performance reports. This article will introduce how to use Java to write a simple student performance report generator. First, we need to define the student object and student grade object. The student object contains basic information such as the student's name and student number, while the student score object contains information such as the student's subject scores and average grade. The following is the definition of a simple student object: public

Implementing card flipping effects in WeChat mini programs In WeChat mini programs, implementing card flipping effects is a common animation effect that can improve user experience and the attractiveness of interface interactions. The following will introduce in detail how to implement the special effect of card flipping in the WeChat applet and provide relevant code examples. First, you need to define two card elements in the page layout file of the mini program, one for displaying the front content and one for displaying the back content. The specific sample code is as follows: <!--index.wxml-->&l

1. Start PPT, create a new blank document, select all text boxes and delete them. 2. Execute the Insert-Shape command, drag a rectangle in the document, and fill the shape with black. 3. Drag the rectangle to elongate it, execute the Insert-Shape command, drag out the small square, and set the fill color to white. 4. Copy and paste the small squares one by one so that the top and bottom are evenly distributed on both sides of the film. After selecting them all with ctrl+a, right-click and select Group. 5. Execute the Insert-Picture command, find the picture to be inserted in the pop-up dialog box, click to open, and adjust the size and position of the picture. 6. Repeat step 5 to insert and set the remaining pictures in order to form a film picture. 7. Select the film, execute animation-add animation command

HTML, CSS and jQuery: An introduction to techniques for implementing image folding and expanding special effects. In web design and development, we often need to implement some dynamic special effects to increase the attractiveness and interactivity of the page. Among them, the image folding and unfolding effect is a common but interesting technique. Through this special effect, we can make the image fold or expand under the user's operation to show more content or details. This article will introduce how to use HTML, CSS and jQuery to achieve this effect, with specific code examples. realize thoughts

Mobile Excel table creation tutorial With the popularity of mobile devices and the continuous advancement of technology, mobile phones have become one of the indispensable tools in our daily life and work. Using Excel spreadsheets on your mobile phone can easily record, calculate and analyze data and improve work efficiency. This article will share with you the basic operations and techniques for creating mobile Excel tables. 1. Choose the right application. There are many mobile Excel applications on the market to choose from, such as GoogleSheets, Micro

How to make the cover of Tomato novel? You can make exclusive novel cover in Tomato novel, but most friends don’t know how to make the cover of Tomato novel. Next is the picture of how to make the cover of Tomato novel brought by the editor to the players. Tutorial, interested players come and take a look! Tomato Novel usage tutorial How to make a Tomato Novel cover 1. First open the Tomato Novel APP, enter the work management page to create a new book, and select the [Cover Template] as shown by the arrow below; 2. Then enter the cover template page and select your favorite cover Template; 3. After finally selecting the cover, click [Confirm] in the upper right corner.