How do I reliably get an image dimensions in .NET without loading the image?

I know how to get the size (x,y) of an image Image.FromFile("cat.jpg").Size BUT that requires loading the image from memory. When I view the images in Windows Explorer it shows me the size. How...

Poor image quality in ListView

I'm populating a ListView with items and add images from an ImageList (in the designer). The images, however, are displayed in very poor quality, even though I've set the image size in the...

How can you explore the managed heap in a .NET application to identify possible memory optimizations?

We have a .NET application which our customers consider too large for mass deployment and we would like to understand what contributes to our memory footprint and is it possible to do any better...

Positioning a banner on the right side of a site

I don't know how to position an image with CSS on the right side of the website. I need absolute values from the center of the page and from the top. I can't use absolute value from left or right,...

Is it posible to identify a clicked view and its index number from outside the application?

I've been learning Android for a couple of months, specially different ways to test Android applications. So far I've worked with JUnit and Robotium. I've learned to use Robotium pretty well, even...

Multithreading and heap corruption

So I just started trying out some multithreaded programming for the first time, and I've run into this heap corruption problem. Basically the program will run for some random length of time (as...

Read binary stdout data from adb shell?

Is it possible to read binary stdout from an adb shell command? For example, all examples of how to use screencap include two steps: adb shell screencap -p /sdcard/foo.png adb pull...

How to get the position of a picture inside an ImageView?

I have a gallery of images with different sizes. Each image is displayed inside an ImageView sequentially (through OnTouchListener). I need to know the position of the frame of the picture I'm...

Change the text size in tab in android

I've been facing the issue of text size in tab bar. Below is the image, And here is my code, MainActivity.java public class MainActivity extends Activity implements OnTabChangeListener,...

D3.js get the rendered dimensions of a tree when nodeSize is specified

I'm rendering a tree layout with d3.js. I need to use the nodeSize option because the number of nodes and breadth/depth is widely variable (data is loaded dynamically). Now I have an image export...

How to set size of camera preview in android

I am trying to create a custom camera in android. I want to set the exact size of the picture to be taken. I want that exact size to be what the user sees in the preview. How do I set that exact...

Filepicker IO how to specify a minimum width and hight in upload

I want to be able to set a minimum width and height for images uploaded via the FilePicker Upload dialog box (Minimum size: 1200 x 960 pixels). Ideally there would be an option for this but I...

Why isn't my vector drawable scaling as expected?

I am attempting to use vector drawables in my Android app. From http://developer.android.com/training/material/drawables.html (emphasis mine): In Android 5.0 (API Level 21) and above, you can...

Bash: Fill color on specific part of image

I am looking for a way to batch process images in bash. Is there any way to fill up specific part of image? Example: I want to fill up the red part with white color. The red part is always on the...

How to responsive image in ionic from different screen size?

I am creating an ionic app, in that I need to add a four images in my home page in two row and each row has two images. The images size is 296*296. I have tried the below...

Add padding to images to get them into the same shape

l have a set of images of different sizes (45,50,3), (69,34,3), (34,98,3). l want to add padding to these images as follows: Take the max width and length of the whole images then put the image in...

Reconstructing an image after using extract_image_patches

I have an autoencoder that takes an image as an input and produces a new image as an output. The input image (1x1024x1024x3) is split into patches (1024x32x32x3) before being fed to the...

Adding favicon to <Helmet/> in React

I was trying to add a favicon in the <Helmet/> tag of a React App my current <Helmet/> tag looks like this. <Helmet title="ABC" meta={[ { name: "ABC", content: "ABC" } ...

How to build a docker image from a nodejs project in a monorepo with yarn workspaces

We are currently looking into CI/CD with our team for our website. We recently also adapted to a monorepo structure as this keeps our dependencies and overview a lot easier. Currently testing etc...

React Native 0.57.x <Image/> large images low quality

There is really low quality when loading large bundled images, even when using resizeMethod="resize". This happens only on Android, not on any iOS simulator/device. Have tested it on Android 8.1...

Possible reasons for OpenCV HaarCascade insuffiecient samples

Info Im am currently trying to train a HaarCascade classifier. I got to a point where the training process is working and I was able to train a at least "working" classifier. Which will detect a...

Efficient way of sending a large number of images from client to server

I'm working on a project where one client needs to take several snapshots from a camera (i.e. it's actually taking a short-duration video, hence a stream of frames), then send all images to a...

Java printing of 90x20mm image with Epson TM-C3500 not working

So as I am developing an application using java I want the functionality to print an 950x250 png image with an Epson TM-C3500. The labels I use are from the 90x20 mm size. Printing using another...

Can someone explain the relationship between batch size and steps per epoch?

I have a training set containing 272 images. batch size = 8, steps per epoch = 1 > train the model for just 8 images and jumps to next epoch? batch size = 8, steps per epoch = 34 (no shuffle) >...

SwiftUI Image clipped to shape has transparent padding in context menu

In my SwiftUI app, I have an image in my asset catalog with an aspect ratio of 1:1. In my code, I have an Image view with a different aspect ratio that clips the image to the new size: Image("My...

The SCALED flag in pygame's display.set_mode function has no effect

I'm using pygame (version 2.0.0) to visualize big matrices interactively. I use pygame's display.set_mode function to which I pass the SCALED flag in order to automatically scale-down the...

Dynamically change the size of text with canvas

Currently, I'm using node-canvas and need to make sure that text provided will scale dynamically to fit into the image. For example, if I input some short text like "Hello", that'll be bigger, so...

How to dynamically size an image in SwiftUI for accessibility?

I have an image that I'm hard coding the size, but realized it's not scaling for larger size categories. How can I set a preferred size and let it scale up to different sizes automatically? This...

OpenCv image inpaint left some marks of inpainted areas

I have an image with components, i have created a mask and extracted red colored regions out of it, then applied some inpainting on the components with some threshold size of component... but when...