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2014/10/15 ¤U¤È 10:14:24

iphone Programming Glossary: stale

SDURLCache with AFNetworking and offline mode not working

http://stackoverflow.com/questions/10250055/sdurlcache-with-afnetworking-and-offline-mode-not-working

response is recent enough then the response is returned from the local cache. If the response is determined to be stale the originating source is checked for newer data. If newer data is available the data is fetched from the originating source.. it is returned from the cache. So everything works perfectly even in airplane mode as long as the cache is not stale. When the cache expires max age and others the failure block gets called. I've been digging a little inside the SDURLCache.. memoryResponse NSString cacheKey SDURLCache cacheKeyForURL request.URL NOTE We don't handle expiration here as even staled cache data is necessary for NSURLConnection to handle cache revalidation. Staled cache data is also needed for cachePolicies..

Invoke get current coordinates every few seconds without NSTimer

http://stackoverflow.com/questions/12841017/invoke-get-current-coordinates-every-few-seconds-without-nstimer

the rate of travel and the signal strength but basically after x seconds interval it will consider the stored location stale and attempt to get another accurate location. Now look at the LMPinTracker.m file Put your data storing code right after..

iPhone: How to purge a cached UITableViewCell

http://stackoverflow.com/questions/2286669/iphone-how-to-purge-a-cached-uitableviewcell

always returns the cached obsolete entry from before. How do I indicate that the cache is stale and needs to be purged iphone uitableviewcell refresh purge reuseidentifier share improve this question I'm not sure..

What can cause “invalid binary” with no email followup from iTunes Connect?

http://stackoverflow.com/questions/3433360/what-can-cause-invalid-binary-with-no-email-followup-from-itunes-connect

Status History shows Invalid Binary . This is pretty clear evidence that all these pages are being cached and showing stale data for long periods of time. I only caught this when I resubmitted the binary as a new app because I was loading the pages..

What's the easiest way to get the current location of an iPhone?

http://stackoverflow.com/questions/459355/whats-the-easiest-way-to-get-the-current-location-of-an-iphone

class I wrote checks the timestamp on location updates and ignores any that are old to prevent the problem of getting stale data from core location. This is the singleton class I wrote. Please note that it is a little rough around the edges #import..

ABAddressBookRegisterExternalChangeCallback works, but data is stale

http://stackoverflow.com/questions/7138718/abaddressbookregisterexternalchangecallback-works-but-data-is-stale

works but data is stale my app registers the callback once notificationAddressBook ABAddressBookCreate ABAddressBookRegisterExternalChangeCallback.. I switch back to the address book make another change switch to my app and get another event... this time the data is stale the latest changes are not reflected. I tried releasing the addressbook instance and run another ABAddressBookCreate but..

CoreData error driving me crazy… CoreData: Serious application error. An exception caught from delegate of NSFetchedResultsController

http://stackoverflow.com/questions/7844326/coredata-error-driving-me-crazy-coredata-serious-application-error-an-excep

Data update notification later that occurs when you switch to tab 2. The fetched results controller is working with stale information at the beginUpdates line there are actually 4 items in the result set here not 3 . By the time it gets to the..