Detecting WebP support

How can I detect support for WebP via Javascript? I'd like to use feature detection rather than browser detection if possible, but I can't find a way to do so. Modernizr (www.modernizr.com)...

How to encode WebP animation on Android

I can't find any documentation or example code on how to create an animation file in the WebP format on Android. I know how to encode one WebP image from a Bitmap. I also know there exists a...

php and grunt live reload

i hope you can help me. why this gruntfile not work for livereload? I followed many guides about it but neither seems to work. inside the console does not appear any error , the "server" starts...

SyntaxError: Unexpected token { when loading node module during jest test

I am running a jest test which depends on the "antd" node module It seems to be failing to properly parse the css file inside the atnd module. How can I solve this? When I run it it fails as...

opencv - cmake error : No such file or directory on Ubuntu

I have been trying to install opencv from source rather than pip since I could not read a VideoCapture successfully. Installing opencv-3.2.0 on Ubuntu 16.04.3 LTS. Followed the details mentioned...

Trying to add freetype to php-gd in Docker official image

I'm trying to add some features to PHP GD installation. I'm using Docker PHP "Official" release as base (php:7.1.15-fpm-jessie). My current production environment uses CentOS, which GD module...

How to serve a .JPG for browser that not support .webp in a proper way?

I am planning to use WebP on my E-Commerce website.It can boost a performance a lot based on Lighthouse test. But the problem is. we still have user that use iOS which does't have support for WebP...

WEBP support not installed error with Pillow included in Anaconda

I have written a small code to open webp image in the Anaconda prompt. from PIL import Image im = Image.open('test.webp') It causes the following...

How to change class with jquery based on index?

I'm trying to create a gallery on Shopify that has webp support (long story). I'm 99% there, the images display correctly. I just need to change some classes based on the thumbnail that is...

How to compress images and save quality using PHP

I want to compress images on my website using PHP, to optimize it and make it faster on load. So, I try to search for that, and I found a function to generate WebP images. It's really good to...

.webp image not shown on website hosted on godaddy's plesk

The images having .webp format are not shown on website. all other format images in that folder are accessible but only the .webp format is not accessible. Using URL if try to access it...

Add WebP to ImageMagick supported formats for PHP 7.3 on a WHM dedicated server

I am trying to add WebP to ImageMagick supported formats for PHP 7.3 on a WHM dedicated server. Whenever I was adding this question I saw other posts related to this problem but they don't have a...

Docker + Java + OpenCV, no opencv_java342 in java.library.path

I am trying to generate a docker image with the following characteristics SO --> ubuntu:18.04 Java --> openjdk-11-jdk OpenCV --> 3.4.2 version I am able to generate the images successfully but...

How to add webp support in Safari browser

In my site, I have added all images in webp format. All those images are showing properly in Chrome and Firefox browsers, but they do not show properly in Safari.

I got error from gulp - JPEG support not compiled

before this incident i developed without problems. And today i had to reinstall Windows, after that i installed ubuntu terminal on windows. Installed gulp, node, npm(after this error i tried...

picutre srcset with webp fallback and different screen sizes

When I want to use webp images when the browser supports it and otherwise fallback to jpg I use like this: <picture> <source srcset="image.webp" type="image/webp" /> <img src="image.jpg"...

Fallback image if image is not found in picture source tag

How can I add a fallback image if the image specified in the source tag is missing? For example <picture> <source srcset="image.webp 1x, [email protected] 2x" type="image/webp"> <img...

picture srcset with webp - how to implement sizes?

I'm trying to have a picture tag with WebP support. ( load image-full if the screensize is over 1024px, image-1024 for max-width 1024px, image-768 for max-width 768 px and image-500 for max-width...

Babel throwing Support for the experimental syntax 'jsx' isn't currently enabled

I started newly writing unit test cases using Jest and Enzyme for the react application and when try to run test cases using jest like "test": "jest --watch" rather "test": "react-scripts test"...

Sending bytes to POST requests using python requests

I keep on getting the error response 416 when I send post requests to sites. Then when I check the HTML text I get: <!DOCTYPE html> <html> <head> <noscript> <title>Pardon...

How to enable Webp support as true on php 7.4.10 version?

I'm working with php 7.4.10 version on Red Hat Linux 86_64 server and i would like to convert all images automatically to webp extension after user upload an image. I have php code that works fine...

Extracting Structure Failed when importing an sbt project

I'm trying to setup Scala on IntelliJ IDE and when I create a new project it seems fine. When I import another project it errors: Extracting Structure Failed. The sbt shell seems to be working....

Cannot open .jpg, .png, or .tif files with ImageMagick, only .gif files work

I am using Ubuntu 18.04.1 LTS (Bionic Beaver) on Windows Subsystem for Linux. I installed ImageMagick according to these instructions, the only exception being ImageMagick version is currently...

GStreamer opencv videowriter fails to create pipeline

I'm working with Opencv 4.4 and using GStreamer 1.18 running in Windows c++. I have added the gstreamer to the opencv compilation. I'm trying to run a program that displays in a browser what is...

Getting error "CUDA backend requires cuDNN" when configuring OpenCV cmake build with cuda backend turned on

My goal: My goal is to configure a build of OpenCV 4.5.1-dev with support for cuda, tesseract and QT without any cmake error.. The problem I am having: I am getting the following error when I...

CMake Error ...: DNN: CUDA backend requires CUDA Toolkit. Please resolve dependency or disable OPENCV_DNN_CUDA=OFF

Here is the error I am getting when I am compiling OpenCV on ubuntu 20.04 with cuda 10.1. -- Detected processor: x86_64 CMake Warning at cmake/OpenCVUtils.cmake:721 (message): Unexpected option:...

Loading WebP images on IOS 14 Safari/Chrome using <picture> not working

I've recently converted various images on a client site (WordPress) to WebP format and I'm using the "picture" tag to display them on the next-gen browser versions with a working fallback...

Convert image file to webp on upload

Trying to write script which will convert image type (gif, jpeg, jpg,png) to webP in addition to uploading original file for fallback in browsers not supporting webP (earlier versions of Safari,...

Android Studio IDE Convert Images to WebP does not convert

I am using Android Studio Arctic Fox | 2020.3.1 Patch 1 after generating the ic_launcher icon for my app I get all the icons in mipmap resource folder as .png images. The default icons were in...

Permissions error in WordPress setup with Mariadb + NGINX and custom php-fpm Dockerfile

I'm trying to configure a WordPress installation based on docker-compose and with official docker images and a custom Dockerfile based image for the php-fpm part. The docker-compose is like...