What is URLCache?
Overview. The URLCache class implements the caching of responses to URL load requests, by mapping NSURLRequest objects to CachedURLResponse objects. It provides a composite in-memory and on-disk cache, and lets you manipulate the sizes of both the in-memory and on-disk portions.
What does clearing cache mean?
When you use a browser, like Chrome, it saves some information from websites in its cache and cookies. Clearing them fixes certain problems, like loading or formatting issues on sites. Android ComputeriPhone & iPad. More.
How do I access iOS cache?
Since Finder and iTunes categorize cached files as Other, reported usage for Music or Videos might differ. To view usage on your device, go to Settings > General > [Device] Storage. Your device automatically deletes cached files and temporary files when it needs more space.
How do I access cache on iPad?
How to View Site Cache Storage in Safari iPhone or iPad?
- Open the Settings app on the iPhone or iPad.
- Scroll down and choose the Safari browser from Settings.
- From Safari Settings, scroll down to the bottom and tap on the Advanced menu.
- Within the Advanced section, tap on the Website Data menu.
Is NSCache persisted?
1 Answer. NSCache does not persist between launches- if you’d like to save the cache, I’d recommend simply saving the data using CoreData – although if memory management is an issue, then perhaps you’d be saving too much.
How do I clear cache in Safari iOS?
Delete history, cache, and cookies
- To clear your history and cookies, go to Settings > Safari, and tap Clear History and Website Data.
- To clear your cookies and keep your history, go to Settings > Safari > Advanced > Website Data, then tap Remove All Website Data.
