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.

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JakeWharton's DiskLruCache - How to Implement with Volley?

This is in connection with this question regarding Volley Image caching. So, now I want to implement DiskLruCache, but I am not sure on how to do this. I downloaded the Jar file from github and added it to my project. What should I do next? How can…
Vamsi Challa
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Picasso Image Loading Library, some issues

I'm building a small app that will mostly be a directory of certain businesses. Everything is obtained through a REST service. I am having some issues dealing with the images while browsing the list of businesses. The images that compose each list…
RobertoCuba
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SDWebImage - avoid clearing image cache on entering background

I use SDWebImage in my app to load and cache images from the web. It works like a charm, but the only issue is that whenever I exit my app, even momentarily, the image cache gets cleared and all the images have to be downloaded again. This is…
Rameez Hussain
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Optimizing memory for Nimbus network album

I have an application which uses a view controller which extends NetworkPhotoAlbumViewController, which in turn extends NIToolbarPhotoViewController Basically it implements all the NI protocols, such as NIPhotoAlbumScrollViewDataSource, …
andrei
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iOS (iPhone) clear images from application cache

I have problem with images on my iPhone when I delete it. I clear image from disk, I remove reference in XCode, I delete app from my iPhone and when I run app again the image is still there. Any suggestion how I can completely remove image from my…
ButterBeast
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Cannot download images from an array of url's, using GCD

Im trying to create a image gallery using UICollectionView. But the dispatch_queue does not seem to download image instead it skips the download and continues executing the next statement. Below is my code: for(int i=0;i<[_urlArray…
Uday
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IE8 jQ set CSS properties (width or margin) are getting ignored

Today I've encountered an interesting situation with IE8 while I was trying to manipulate images. I'm replacing loaded images by changing their url and when they get loaded I'm trying to properly squeeze them and center at viewport element (new…
Brock
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AsyncImageView not caching the image

Um using AsyncImageView class here. In the documentation they are saying that "By default, all loaded images are cached". You can see it at the last paragraph in the documentation. But the problem is when I try to load the images again it comes with…
Atef
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Magento Image Cache URL - Wrong Cache Key

For some reason my Magento is trying to return the cache key 040ec09b1e35df139433887a97daa66f on the frontend yet it should be looking for 9df78eab33525d08d6e5fb8d27136e95. I don't know what is going wrong here. I entirely emptied the cache and…
willboudle
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Image Caching Way for Efficient Memory in iPhone

I want to caching image for 91 images. And All images are about 50mb. I see that a lot of memory is used up. My code is here. What is the best way for efficient memory? lG2Image[0] = [[UIImage alloc] initWithContentsOfFile:[[NSBundle mainBundle]…
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Node/Express serving image if exist; Caching issue

been using SO for a while but it's my first question here, as I couldn't find a solution for this particular problem. I'll try to be as explicit as possible, is anything is unclear just let me know so I update the question accordingly. I'm using a…
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Automatically capture image when face is detected through Webcam

I'm doing a research project on Image processing. The project is to Evaluate users with a Automated test paper that generated earlier. Since this is Online process in paper evaluation process i need to get user images randomly from users web…
tharindlaksh
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How to display cache images into html div object

I'm searching for the way to display any image preloaded in a Javascript Image array in a chosen html object, because I couldn't find the way to do it so far: So, could you please help me write my function "affiche()", considering what follows: for…
BBBreiz
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Drupal Imagecache: some images show up others don't

I have a page where I use imagecache to display uploaded images. These images have two imagecache presets, one for thumbnail and the other for large image. Upon visiting the page, I'm able to see all the thumbnail that image cached creates, although…
user921509
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How to clear certain images from cache Glide

I am gonna make image cache strategy like: i have 2 url for 1 image, first 34×34 px i use as a thumb and second main 300×300px. I need to cache both, but second type (300×300) i want to clear once a week with work manager. How to make it with…