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2014/10/15 ¤U¤È 10:13:04
iphone Programming Glossary: qualifiersNSURLRequest : Post data and read the posted page http://stackoverflow.com/questions/10300353/nsurlrequest-post-data-and-read-the-posted-page saved to ivars or in your request's userInfo dict. Alternatively you can use GCD which when coupled with the __block qualifiers allows you to specify error return code at the point you declare it useful for one off fetches. Without further ado here's..
How to let the sortedArrayUsingSelector using integer to sort instead of String? http://stackoverflow.com/questions/2752992/how-to-let-the-sortedarrayusingselector-using-integer-to-sort-instead-of-string method as a category on NSString . This code handles only the case of numbers followed by optional non numeric qualifiers but you could extend it to handle cases like 1a10 etc. if desired. Once you create the category method you just need to..
How to declare NSString constants for passing to NSNotificationCenter http://stackoverflow.com/questions/2917941/how-to-declare-nsstring-constants-for-passing-to-nsnotificationcenter nil Which works but it gives me a warning Passing argument 1 of 'postNotificationName object userInfo' discards qualifiers from pointer target type So I can cast it to NSString but I'm wondering what the proper way to do this is. iphone share..
How to convert an NSString to hex values http://stackoverflow.com/questions/3056757/how-to-convert-an-nsstring-to-hex-values to drawnonward's answer here's the method I wrote to create the hex NSStrings. It gives me an Initialization discards qualifiers from pointer target type warning on the char declaration line but it works. NSString stringToHex NSString string char utf8..
What does this LLVM 1.5 warning mean? “protocol qualifiers without 'id' is archaic” http://stackoverflow.com/questions/3094124/what-does-this-llvm-1-5-warning-mean-protocol-qualifiers-without-id-is-archa does this LLVM 1.5 warning mean &ldquo protocol qualifiers without 'id' is archaic&rdquo I've just tried compiling an iOS project using the the LLVM 1.5 compiler included in XCode.. the the LLVM 1.5 compiler included in XCode 3.2.3 and I got a lot of new warnings including several like this protocol qualifiers without 'id' is archaic For instance this happens on lines like this id initWithContext NSManagedObjectContext context coordinator..
objc warning: “discard qualifiers from pointer target type” http://stackoverflow.com/questions/329555/objc-warning-discard-qualifiers-from-pointer-target-type warning &ldquo discard qualifiers from pointer target type&rdquo When compiling this char str NSString stringWithFormat @ i days and i hours days hours UTF8String.. str NSString stringWithFormat @ i days and i hours days hours UTF8String I get this warning initialization discards qualifiers from pointer target type How do I get rid of it iphone objective c cocoa share improve this question The qualifier..
http://stackoverflow.com/questions/3949009/uistatusbarstyleblacktranslucent-is-not-available-on-this-device-ignoring-uist only to specific types of devices. To create a device specific key you combine the key name with some special qualifiers using the following pattern key_root ~ In this pattern the key_root portion represents the original name of the key. The..
how can I Add a ABRecordRef to a NSMutableArray in iPhone? http://stackoverflow.com/questions/6071256/how-can-i-add-a-abrecordref-to-a-nsmutablearray-in-iphone nil bContacts addObject ref The compiler shows this warning warning passing argument 1 of 'addObject ' discards qualifiers from pointer target type I searched the web and found I have to cast ABRecordRef to a ABRecord to be able to store in a..
SFHFKeychainUtils. iOS keychain. ARC compatible http://stackoverflow.com/questions/7663443/sfhfkeychainutils-ios-keychain-arc-compatible conversions from obj c pointer to CFTypeRef is disallowed in ARC to passing x parameter to y parameter discards qualifiers . Obviously the first snip of code gives an error too. Although I get no errors when building app crashes with EXC_BAD_ACCESS..
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