html5 - How to make the image width and height ratio exactly fit the current full screen size of the mobile phone on the mobile terminal?

1. How to adjust the image aspect ratio to the full screen size of the mobile phone on the mobile terminal? When the width is 100%, the height needs to be adaptive, and when the height is 100%, the width needs to be adaptive. In this way, the picture may exceed the current screen and a scroll bar wi...

世界只因有你 2017-05-16 13:25:15 0  5  1109

python - Saw a small project waifu2x based on convolutional neural network to improve image resolution on github? ?

I am new to machine learning. I would like to ask, after understanding the algorithm and related knowledge of this small project, how to write a small software like the one below and apply it in practice? ? This is the link to github: https://github.com/nagadomi/w... This is an online website for im...

学习ing 2017-06-23 09:14:51 0  1  1339

javascript - What is the principle of loading images on Zhihu?

Initially, it's all blurry, then when within the screen view, it's in high definition. Is it loading pre-processed low-pixel images at the beginning and then displaying high-definition images? Or, is it some other method?

我想大声告诉你 2017-05-24 11:32:17 0  4  732

How to use python nrtworkx to enlarge the picture?

The generated image is too small and cannot clearly see the connections between nodes. It is too dense. I hope there can be a solution {code...}

ringa_lee 2017-05-18 10:57:21 0  1  672

How to implement this responsive layout using flexbox

I'm making a React app that renders an xy number of cards and a single widget inside a Flex container. All cards have the same width and height, but the widget's height is equal to card height * 2 + row-gap. The width of the container changes depending on the viewport width and should visually appea...

P粉733166744 2024-02-26 19:29:01 0  2  412

javascript - How is Zhihu's image loading implemented?

See the Zhihu document. How to evaluate Visual Studio Code? There is an interesting feature on the page. Before the image is loaded, a white canvas will be displayed. Then, an image that looks like a Gaussian blur will be displayed. Finally, a clear image will be displayed. This is interesting. How ...

大家讲道理 2017-06-26 10:58:20 0  1  761

javascript - The tabbar image at the bottom of the mini program is always blurry. No matter how large the image is, it remains blurry. Why?

The pictures displayed in the tabbar at the bottom of the mini program are always blurry and not clear at all. What may be the reason?

phpcn_u1582 2017-07-05 10:49:42 0  1  986

android - RecyclerView displays network images and Fresco loads them. Under target sdk version 25, the image positions are out of order and multiple images are superimposed.

Use Recyclerview to display a series of images. Use fresco to load. In order to allow imageView to adapt to the image aspect ratio, fresco sets DraweeController to calculate the size. This code can work normally under target Sdk version 17, and the picture can be displayed normally...

阿神 2017-05-24 11:38:04 0  1  1346

I have an empty space that keeps growing in size and I have no idea why

Image of the question: Image of the question If you look at the previous image, you'll see that I have a huge empty space there. When I have my normal display (around 1200 pixels) everything is fine. However, when the width is reduced, that empty space always increases and I don't know why this is h...

P粉729518806 2023-08-14 19:03:11 0  1  563

Load Firestore data in components before rendering with Vuefire

I'm trying to populate a people table with names and profile pictures. The name is derived from the Firestore database, and the image uses this name to find related images in the Firebase bucket. I've been watching hours of videos and have gone through almost a hundred articles, so my example code c...

P粉790187507 2023-08-29 15:05:47 0  1  629

php - How to efficiently convert PDF to clear PNG

The requirement is to convert the high-definition vector PDF to PNG. After the image is enlarged, the small characters on the image can be seen clearly without being too blurry. The current solution is PHP imagick, and when setResolution is set to 500, the desired clarity can be achieved. At this ti...

过去多啦不再A梦 2017-05-16 13:01:37 0  2  839

Reactjs SVG icons are different sizes despite the same css

This is my first time building a website using reactjs. I've been using ReactJS icons from the React Icon Library. When these icons are repeated in the same part of the website, their sizes will vary. Photos are attached for your reference'. I checked using check. Shows that for the smaller icon it'...

P粉184747536 2024-04-01 13:18:38 0  1  481

Use Tailwind CSS to ensure fixed width and height of cards in CSS grid

I'm building an app using TailwindCSS and React, and in one of the views I have a grid of cards. Currently it looks like this: As you can see, when I shrink the window, the cards squeeze into it. I want to make sure that the card size (width and height) always stays the same and if the number of car...

P粉184747536 2024-03-26 21:34:28 0  1  465

javascript - Principles of face-changing technology in web photos

The function I want to achieve: take a frontal photo of myself with my mobile phone on the web mobile terminal, and then replace the face of the person in the template photo with my own face, and the size and tone of the face must be seamless with the face in the template photo Fusion. The problem I...

阿神 2017-06-20 10:07:05 0  1  2884

javascript - Problems with canvas processing images

I need to use canvas to process a picture uploaded by the user. The size uploaded by the user may be very large, for example, it will exceed the width and height of the current browser window, so I scale it proportionally to the visible area of ​​the browser, and then Draw it onto the canvas, but th...

扔个三星炸死你 2017-06-10 09:49:16 0  3  1003

How to right-align images in HTML tables

I've made a Django website and want to display my results like a little form at the top. There is a table on the left and I want to add two pictures and another column to the table on the right. I have designed a diagram to explain better - enter image description here Now I have written the code fo...

P粉555696738 2023-09-02 09:04:11 0  1  630

java - Question about the display height of bar chart.

When displaying a bar chart, individual data may be too large, resulting in a very small display height for other data. For example, one data is 10,000, and other data are all around 100. At this time, only the column with 10,000 will appear to be the highest, and the others will be very short, so t...

世界只因有你 2017-05-27 17:40:44 0  1  645

How to add rounded corners to an image using the Elementor editor

This drives me crazy. I have an image in a textbox on a simple Elementor page. It sits nicely inside the "Text Editor Widget" and I want to add rounded corners to it. I created a CSS class in "Site Settings/Custom CSS" and then assigned the image to that class in the image editor...

P粉821231319 2023-08-15 19:14:43 0  1  592