android - problem of reusing image list after grouping

Find similar pictures, group similar pictures into groups, and put all groups into a list. How to solve the reuse problem of hundreds of pictures? The main reason is that the number of each group is not fixed.

迷茫 2017-05-24 11:38:06 0  1  730

objective-c - 从七牛用?imageInfo读取图片宽高，发现颠倒问题？

我将图片上传至七牛，后根据图片的宽高进行显示，发现图片的宽高颠倒了？仅有少量图片有此情况，大部分都是正常的，为什么

我想大声告诉你 2017-04-25 09:03:57 0  2  806

Is it possible to use vuetify rules to validate image width, height?

I want to validate image width and height using vuetify. I wrote a function to check the image and compare it with a condition. Although I can check the width, height of the image, the rules are always wrong <v-file-input:id="'file-input-'+label"ref="fileInput":rules="rul...

P粉652523980 2024-03-29 14:30:58 0  1  483

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

How can I get the complete list of all book categories in the table?

I have a "Books" table like this: I'm trying to make a SpringBoot application where all these books are listed, but you can filter them by category. To do this, I want to display a list of each category so the user can click on the category they want. What's a better way to get a list of t...

P粉681400307 2024-03-28 19:11:27 0  1  375

javascript - How to make a high-quality picture on the front end compatible with multiple terminals

I have a high-quality picture. How can I make it compatible with multiple terminals, such as PC and mobile terminals? The mobile terminals include Android and Apple. How can I make it compatible?

淡淡烟草味 2017-05-16 13:36:58 0  3  535

javascript - How to call the width and height of the read remote image

I want to call the width and height of this image outside the function. How should I write it? I've been stuck for three days and have no clue. {Code...} {Code...} This kind of pop-up width and height is possible, but how to call this width and height. Your few lines of code can save me a lot of tim...

怪我咯 2017-05-18 10:57:30 0  2  437

javascript - rem unit compatibility issue, why is the height of oppo's own browser image uncontrolled

Use rem to make mobile pages. During the testing phase, there was no problem. On IOS, Android and other mobile phones, everything was perfect. However, when opening the page with the browser that comes with the oppo phone, rem failed. Only the height of the picture failed, and all pictures were comp...

大家讲道理 2017-06-26 10:53:25 0  1  1150

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

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

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

android - If the layout in the picture is implemented using CoordinatorLayout, how to make the top picture change with sliding when the list is slid?

This picture and the list have an overlapping layer. If the list is under the picture, it is very easy to do. My problem now is that I don’t know how to make the list float to this position in the picture?

高洛峰 2017-06-14 10:51:33 0  1  816

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

How to make the picture before each list item inconsistent

ul li: You can set a unified picture before, but what should you do if you want to add a different picture to each list item?

Goshawk 2018-11-01 09:48:35 0  1  941

In python, the problem about using format to open the document

Use the format method to open the image, but I don’t know what this code means. See the screenshot? {code...}

ringa_lee 2017-06-28 09:25:15 0  2  1050

Implementing a Pinterest-like CSS grid of dynamic images in React

So I'm trying to use CSSGrid to make a Pinterest-like image gallery. So pictures of different heights can be next to each other, and each picture can take up empty space. But all the examples I've seen add different classes on each image based on the height they want, whereas I want to add images dy...

P粉614840363 2024-03-21 20:21:31 0  1  519

javascript - How to transform images on canvas?

For example, I have a picture as shown below {code...} The width and height of the picture are 1280x600, and the transform attribute is transform: translate(6px, 6px) scale(1.5) rotate(100deg); Please tell me, what is the image I created? A 1280x600 canvas, how can I make the picture conform to...

黄舟 2017-05-16 13:23:58 0  3  484

javascript - How to loop through an object and print out the string of the object itself

{Code...} Maybe the expression is not very clear. Please add a picture.

为情所困 2017-05-19 10:25:05 0  6  510

javascript - jquery appends images to the end of the list and only displays plain text

{Code...} The text appended at the end of the list is indeed in text format, and the image is not displayed.

高洛峰 2017-05-19 10:26:47 0  1  528

angular.js - How to implement image preview function without using WeChat's JSSDK

Projects on WeChat require the product image preview function. Currently, the image preview function that comes with AmazeUI is used, which is being replaced by semanticUI. It mainly uses style components and is rarely used. It is not clear how the sister UI is implemented. WeChat provides JSSDK, wh...

曾经蜡笔没有小新 2017-05-15 16:59:07 0  1  528