image – Page 96 – Tarik Billa

How to get the width and height of an android.widget.ImageView?

October 2, 2022 by Tarik

My answer on this question might help you: int finalHeight, finalWidth; final ImageView iv = (ImageView)findViewById(R.id.scaled_image); final TextView tv = (TextView)findViewById(R.id.size_label); ViewTreeObserver vto = iv.getViewTreeObserver(); vto.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() { public boolean onPreDraw() { iv.getViewTreeObserver().removeOnPreDrawListener(this); finalHeight = iv.getMeasuredHeight(); finalWidth = iv.getMeasuredWidth(); tv.setText(“Height: ” + finalHeight + ” Width: ” + finalWidth); return true; } }); You can … Read more

Get/pick an image from Android’s built-in Gallery app programmatically

October 2, 2022 by Tarik

This is a complete solution. I’ve just updated this example code with the information provided in the answer below by @mad. Also check the solution below from @Khobaib explaining how to deal with picasa images. Update I’ve just reviewed my original answer and created a simple Android Studio project you can checkout from github and … Read more

How do I force Kubernetes to re-pull an image?

October 2, 2022 by Tarik

Kubernetes will pull upon Pod creation if either (see updating-images doc): Using images tagged :latest imagePullPolicy: Always is specified This is great if you want to always pull. But what if you want to do it on demand: For example, if you want to use some-public-image:latest but only want to pull a newer version manually … Read more

JPG vs. JPEG image formats

October 1, 2022 by Tarik

JPG and JPEG stand both for an image format proposed and supported by the Joint Photographic Experts Group. The two terms have the same meaning and are interchangeable. To read on, check out Difference between JPG and JPEG. The reason for the different file extensions dates back to the early versions of Windows. The original … Read more

Remove white space below image [duplicate]

October 1, 2022 by Tarik

You’re seeing the space for descenders (the bits that hang off the bottom of ‘y’ and ‘p’) because img is an inline element by default. This removes the gap: .youtube-thumb img { display: block; }

jQuery callback on image load (even when the image is cached)

September 30, 2022 by Tarik

If the src is already set, then the event is firing in the cached case, before you even get the event handler bound. To fix this, you can loop through checking and triggering the event based off .complete, like this: $(“img”).one(“load”, function() { // do stuff }).each(function() { if(this.complete) { $(this).load(); // For jQuery < … Read more

Programmatically change the src of an img tag

September 29, 2022 by Tarik

Give your img tag an id, then you can document.getElementById(“imageid”).src=”https://stackoverflow.com/questions/11722400/template/save.png”;

Get content uri from file path in android

September 29, 2022 by Tarik

Try with: ImageView.setImageURI(Uri.fromFile(new File(“/sdcard/cats.jpg”))); Or with: ImageView.setImageURI(Uri.parse(new File(“/sdcard/cats.jpg”).toString()));

Matplotlib (pyplot) savefig outputs blank image

September 29, 2022 by Tarik

First, what happens when T0 is not None? I would test that, then I would adjust the values I pass to plt.subplot(); maybe try values 131, 132, and 133, or values that depend whether or not T0 exists. Second, after plt.show() is called, a new figure is created. To deal with this, you can Call … Read more

How to create a video from images with FFmpeg?

September 29, 2022 by Tarik

-pattern_type glob This great option makes it easier to select the images in many cases. Normal speed video with one image per frame at 30 FPS ffmpeg -framerate 30 -pattern_type glob -i ‘*.png’ \ -c:v libx264 -pix_fmt yuv420p out.mp4 Here’s what it looks like: GIF generated with: https://askubuntu.com/questions/648603/how-to-create-an-animated-gif-from-mp4-video-via-command-line/837574#837574 Add some audio to it: ffmpeg -framerate … Read more