cisco 2600 router ios image download

IOS development practices-cell download image (SDWebImage) The first two articles are self-written image download methods. Currently, only a few lines of code can be used in a third-party framework to download images. The underlyi

whether the current download operation in the download operation cache this step. Unfortunately, it is there because it has not been deleted. If there is nothing else to do, letting go, the pictures that have failed to download will never be downloaded again. Did you forget that piece of code? Look back at the code (see how good I am):if (operation) return;

IOS development practices-cell download image (NSOperation) The cell image in the scrolling list is downloaded and displayed from the server. The multi-thread and cache technologies are used to efficiently download and display images. Cell

iOS interface, multi-image batch download, iOS to me is the ID of each picture, but my download can only be performed once, solve (the iOS interface will be used later, is currently debugging on the Web side)? The code is as follo

IOS development practices-cell download image (custom NSOperation) The image downloading operations in the previous article are all placed in blocks. When complicated operations are encountered, a bunch of code is put in blocks. Obviously, this is not a wise choice, and the code looks bloated. Therefore, place thread o

SDWebImage of the image download framework of the multi-thread network in iOS, CAT/CAT sharing, must be excellent For Original Articles, please reprint them. Reprinted Please note: Yan Nai-yu's blogHttp://blog.csdn.net/u013357243? Viewmode = contentsEffect: Code: -(NSArray *) apps {if (! _ Apps) {NSArray * dictArray = [NSArray arrayWithContentsOfFile: [[NSBundle

iOS multi-image download, download images in cell, Cache optimizer.(App.icon is the image address) //Take the picture out of the memory cache firstUIImage *image =Self.images[app.icon]; if(