Validate image size in django admin

I see a lot of people with Django apps that have image uploads are automatically resizing the images after they are uploaded. That is well and good for some cases, but I don't want to do this....

Detecting an image 404 in Javascript

After a user uploads a file we have to do some additional processing with the images such as resizing and upload to S3. This can take up to 10 extra seconds. Obviously we do this in a background....

php GD add padding to image

I have found a few things on the web about PHP+GD regarding image manipulation, but none seem to give me what I am looking for. I have someone upload an image of any dimensions, the script I have...

Sticky CSS Footer

Can someone help me make the original code from HTML5 Boilerplate Initializser, have the footer stick to the bottom of the browser, I've tried all manor of codes from web examples but...

dragging and resizing an image on html5 canvas

I am building a HTML5 canvas image editor. After uploading an image in to the canvas i need to Dragg and resize it over the canvas. I managed to upload an image and make it draggable on the...

Twitter Bootstrap Image Gallery - creating automatic thumbnails

I thought the thumbnail component of Bootstrap automatically took an image, and cut out a specific size thumbnail to slap on the site. Either I'm using this feature wrong or this is completely...

Go Resizing Images

I am using the Go resize package here: https://github.com/nfnt/resize I am pulling an Image from S3, as such: image_data, err := mybucket.Get(key) // this gives me data []byte After that, I...

Node.js: image resizing without ImageMagick

I'm developing a web app on Node.js (+ express 4) where users can set their profile image by uploading it to the server. We already limit the file mimetype and max filesize, so the user can't...

Django image resizing and convert before upload

I searched a lot on this subject but couldn't really find what I need. I'll explain my problem : On my website, the user can upload an image. I need to resize this image and convert it to JPEG...

MP4 Video Thumbnail create using php GD

I am using GD image library to upload videos but I can not create any thumbnail, is there any way to create mp4 video file thumbnail using php gb image library? this is my code; is it possible to...

Image source not readable in Laravel 5.2 - Intervention Image

I have a small problem concerning the resizing process of a given image, I am trying to submit a form containing an input type -->file<-- I was able to upload a picture without resizing it, after...

AWS s3 upload + api taking too long

Currently, I'm using amazon s3 to store all the objects like images and videos. I'm using IOS AWS SDK to upload the objects. The flow of my application are User snaps a photo or record a...

Loading a smaller resolution image until the larger resolution one is done downloading

I am building an Android app using Firebase Storage, Real-Time Database, pretty much everything. The app will allow users to upload images, and other users to see those images. Currently I am...

flask application giving 504 timeout through Uwsgi and Nginx?

i am trying to deploy my keras model. it works fine with flask on port 5000 and when i try to test serving it through Uwsgi by this command uwsgi --socket 0.0.0.0:5000 --protocol=http -w wsgi:app,...

Convert VMDK file to compressed RAW file

Explanation: I created one virtual machine on my computer with VMWare. Now I need to move it on a VPS in Frankfurt. Using the function provided by VMWare I created a snapshot (VMDK file) On the...

Crop the image using JavaScript

In my Angular 6 application I am making a file upload option and in preview the uploaded file needs to be displayed with auto cropping and auto resizing. I have tried the following, HTML: <canvas...

AWS Lambda function for resize image in s3 bucket

I have CMS upload image to AWS S3. First it is uploaded to my apache server and create thumbnail, after that it uploads both the original image and the thumbnail to AWS S3. It takes long time to...

How to get the resized downloadUrl after upload with firebase storage (Web SDK + Resize images extention)

With the Firebase Web SDK, I can easily get the downloadUrl after upload a file const task = firebase.ref().child('myFolder').put(file, metadata) task.then(snapshot => { ...

Active Storage still detects attachement even after validation failure

This is an issue that has been going on for quite some time and to this day, I still have not found the solution. I have seen some similar issues but not quite what I have been experiencing. I...

How to set the maximum image size to upload image in django-ckeditor?

I am using django-ckeditor for my project to upload image along with text content. I used body = RichTextUploadingField(blank=True, null=True) in model. Now I want to restrict the user to upload...

Blueimp jQuery File Upload not compatible with ASP.NET Core 3.1

I am trying to integrate the Blueimp jQuery File upload in ASP.NET Core 3.1 but it has become incompatible with this version (3.1). The reason why I am saying is because I have tested the same...

How do you set a file to be uploaded to a specific folder when using Cloudinary and Active Storage?

I understand how this can be down when uploading directly to Cloudinary using the below syntax and passing the folder name as an argument. Cloudinary::Uploader.upload("sample.jpg", :use_filename...

antd-img-crop - Skip crop/resize if the image being uploaded in .svg format

I have implemented antd-img-crop on image upload for my react app. I want to skip the crop/resize if the image file selected is .svg format as the svg file gets corrupted after uploading.

How can I avoid accepting broken images in ActiveStorage?

I am currently migrating a Rails application (that drives screenshots.debian.net) from Paperclip to ActiveStorage. It allows users to upload PNG images that are then shown to all users. TL;DR: The...

Uploading multiple images with multer to AWS S3

I currently have a backend where i can upload multiple images using multer. these images are passed through sharp to resize the images to create a full and thumbnail image. An entry of the post is...

Vue testing with Vuetify. Cannot read property 'title' of undefined

I am trying to test if the dialog created with vuetify will be active or not after I emit a function called closeNoteForm. However, when I try to test the dialog content being hidden or not, I get...

React Firebase Unsupported field value error - Undefined variable

Getting the error message "Unhandled Rejection (FirebaseError): Function addDoc() called with invalid data. Unsupported field value: undefined (found in field avatar in document...

PHP uploaded image broken or half uploaded randomly

I am facing a weird problem. If I upload an image using PHP and my uploaded image got broken or half uploaded randomly. So the image appears like this on the server: Moreover, I am just using the...

Sidebar going beyond screen on resize

I have an HTML page with a sidebar. The sidebar is shown when i click 'Upload Data' button. When I resize the window, the sidebar's header (random portion from top) goes beyond the screen and the...

Make CRectTracker object top-most

I have an MFC dialog application where the user can upload a photo and it will be displayed within the dialog. After they have uploaded an image they will be able select a region of this image and...