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Questions tagged [image-caching]

Image cache reduces client-server requests for images.Image cache is useful for fast retrieval of images. we can store server side images in application using image cache and retrieve any time when we want even if server connected or not.

222 questions
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Progressive Web App image asset caching: pre-cache or runtime caching?

I've recently made my first progressive web app (PWA), and I'm struggling to figure out a strategy for caching image assets. The PWA was specifically developed for mobile users on networks with slower-than-global-average download speeds. It's an…
Chris Diaz
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UIImageView caching data from API

When I scroll my UITableView quickly, imageView shows the wrong images from API. (i.e. Samsung image shown in Brexit article and so on). Here`s an extension allowing me to download images(maybe I can change something here): extension UIImageView { …
Russ
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How to cache a base64 encoded image in flutter?

I have used Image.memory(base64Decode(encodedString, fit: BoxFit.cover, width: imgWidth,height: imgHeight) to load a base64 encoded image in flutter. In a listview viewing the images causes a flickering. Bcoz each time, the image is loaded again and…
Febin K R
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How to redirect or mod_rewrite an Expired image in a directory using .htaccess

I have a redirect setup that looks for an image in a directory and if it does not exist, it will redirect to a php file that resizes an image and saves it to that directory. I got it to work great. Problem now is that I need to find a good way to…
He-Man
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Crazy Memory Issues using SDWebImage in a CollectionView (inside a tableviewCell)

I cannot figure out why my app's memory ROCKETS up as soon as I begin to scroll the collection view with imageviews populated by SDWebImage. If they are not yet downloaded, then it is fine for a while. But once every image is downloaded, if I even…
Jonas P
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TTImageView shows black image (OR: replacement for TTImageView)

I'm using Three20's TTImageView for it's async image loading + caching. I've noticed this issue a bunch of times where an image will show up as completely black, and never finish loading. Here's an example of what I'm…
smtlaissezfaire
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browser caching on google page speed insights. how is google treating private cache-control?

I have been trying to optimise page speed and particularly the way images are served and cached on this specific page: www.modemio.de/damen-mokassins here is the outcome: PageSpeed tool says the specific image is being cached only for 15…
Shahin Ghannadian
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Fresco consumes more memory for image caching?

I am working on one of the chat application where images are getting downloaded. Recently I switched to Fresco for memory caching. I am not using Fresco to download images However using fresco to view images by creating URI using already downloaded…
Piyush
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where does drupal save images when you use cck and imagecache?

I am thinking in moving all JS and images from webserver to another server to mitigate the load on my webserver. then i will use parallel module to get this stuff from the other server. now, currently i am using cck and imagecache modules. and i…
Alaa
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Cache images inside HTML code

Let's say I have a piece of HTML markup like this:

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Negat enim definiri rem placere, sine quo fieri interdum non potest, ut inter eos, qui ambigunt, conveniat quid sit id, de quo agatur,…

P. Savrov
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Android - Handling images that are part of solution and images that are downloaded

I am unclear how images are handled in Android in terms of caching. Let's say, I have an app that is 3 levels deep (so, it has 3 Activities that are pushed on top of each other). If each of my 3 activities shows 3 images in the ToolBar of all 3…
pixel
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Android Volley ImageLoader return wrong oriented bitmap

I am using volley's image caching through ImageLoader mImageLoader.get(vehicleInfo.getUserInfo().getProfileImage(), new ImageLoader.ImageListener() { @Override public void onResponse(ImageLoader.ImageContainer…
Paras Dhawan
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Check Firebase Storage before creating a new profile Image URL

I am having a bit of an issue checking Firebase Storage when a user logs into my app. When a user logs in an image is created and stored successfully in Firebase database and storage, but every time a user logs out and logs back into the app the…
user3708224
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Image caching in asp.net application without IIS

I have an application written in asp.net c# and hosted on IIS6. There are an 'Image' folder with 3-subfolders. These folders contained images of type 'jpg','gif','png' etc. Images are very huge in size and in numbers. On the application every page…
Gaurav Arora
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Create image cache for BlackBerry

My images should be cached so that they are not downloaded more than once. They should only be updated if an image name is not currently stored locally. How should an app cache images and use them locally without downloading again on BlackBerry?
Nadhas
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