Here’s a noodle scratcher. Bearing in mind we have HTML5 local storage and xhr v2 and what not. I was wondering if anyone could find a working example or even just give me a yes or no for this question: Is it possible to Pre-size an image using the new local storage (or whatever), so … Read more
How can I get the difference between two images? I have the original image. Someone has written on an exact duplicate of the original image. Now, I need to compare the original to the written on image and extract just the writing in image format. Example: I have a picture of a house. Someone took … Read more
My Express app is receiving a base64-encoded PNG from the browser (generated from canvas with toDataURL() ) and writing it to a file. But the file isn’t a valid image file, and the “file” utility simply identifies it as “data”. var body = req.rawBody, base64Data = body.replace(/^data:image\/png;base64,/,””), binaryData = new Buffer(base64Data, ‘base64’).toString(‘binary’); require(“fs”).writeFile(“out.png”, binaryData, “binary”, … Read more
I need to make this image stretch to the maximum size possible without overflowing it’s <div> or skewing the image. I can’t predict the aspect-ratio of the image, so there’s no way to know whether to use: <img src=”https://stackoverflow.com/questions/1891857/url” style=”width: 100%;”> or <img src=”https://stackoverflow.com/questions/1891857/url” style=”height: 100%;”> I can’t use both (i.e. style=”width: 100%; height: 100%;”) … Read more
Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Stack Overflow. Closed 10 years ago. Improve this question I have a scanning server I wrote in cgi/bash and want to be able to convert a bunch of images (all in one … Read more
I have the following replication controller in Kubernetes on GKE: apiVersion: v1 kind: ReplicationController metadata: name: myapp labels: app: myapp spec: replicas: 2 selector: app: myapp deployment: initial template: metadata: labels: app: myapp deployment: initial spec: containers: – name: myapp image: myregistry.com/myapp:5c3dda6b ports: – containerPort: 80 imagePullPolicy: Always imagePullSecrets: – name: myregistry.com-registry-key Now, if I … Read more
I often use JPEG images, and I have noticed that there are two very similar file extensions: .jpg, which my mobile’s camera and the Preview application use, and .jpeg, with which Image Capture saves the images from scanning with my Canon MX455 printer. LaTeX doesn’t seem to distinguish, as I gave it a .jpeg with … Read more
ffmpeg -r 1/5 -start_number 2 -i img%03d.png -c:v libx264 -r 30 -pix_fmt yuv420p out.mp4 This line worked fine but I want to create a video file from images in another folder. Image names in my folder are: img001.jpg img002.jpg img003.jpg … How could I input images files from a different folder? Example: C:\mypics I tried … Read more
<img class=”image” src=”” alt=”” width=”120″ height=”120″> Cannot get this animated image to work, it is supposed to do a 360 degrees rotation. I guess something’s wrong with the CSS below, as it just stays still. .image { float: left; margin: 0 auto; position: absolute; top: 50%; left: 50%; width: 120px; height: 120px; margin-top: -60px; margin-left: … Read more
Is it possible to generate a Dockerfile from an image? I want to know for two reasons: I can download images from the repository but would like to see the recipe that generated them. I like the idea of saving snapshots, but once I am done it would be nice to have a structured format … Read more
