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2014/10/15 ¤U¤È 10:12:27
iphone Programming Glossary: pairsHow to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk
Extracting a public key from key pair in key chain http://stackoverflow.com/questions/11467215/extracting-a-public-key-from-key-pair-in-key-chain . But after trying to use these functions I always get the same output for my public key for different key pairs instead of different public key bits for different key pairs . Implementation of my generateKeyPair and getPublicKeyBits.. get the same output for my public key for different key pairs instead of different public key bits for different key pairs . Implementation of my generateKeyPair and getPublicKeyBits Function I first create a key pair by calling generateKeyPairWithKeySizeInBits..
Can I encode a subclass of NSManagedObject? http://stackoverflow.com/questions/1371749/can-i-encode-a-subclass-of-nsmanagedobject you can use instance dictionaryWithValuesForKeys keys to get the dictionary of attribute value pairs . I would send relationship information as NSURL encoded NSManagedObjectIDs . Don't forget to include the instance managedObjectID..
How to preserve iPhone application state before terminating the application? http://stackoverflow.com/questions/1811696/how-to-preserve-iphone-application-state-before-terminating-the-application in other classes. Look at NSUserDefaults. You can use NSUserDefaults to store key value pairs similar to an NSDictionary though you can only store objects that implement NSCoding in NSUserDefaults relating to preference..
iPhone sending POST with NSURLConnection http://stackoverflow.com/questions/2071788/iphone-sending-post-with-nsurlconnection
Using NSURLRequest to pass key-value pairs to PHP script with POST http://stackoverflow.com/questions/2544650/using-nsurlrequest-to-pass-key-value-pairs-to-php-script-with-post NSURLRequest to pass key value pairs to PHP script with POST I'm fairly new to objective c and am looking to pass a number of key value pairs to a PHP script.. key value pairs to PHP script with POST I'm fairly new to objective c and am looking to pass a number of key value pairs to a PHP script using POST. I'm using the following code but the data just doesn't seem to be getting posted through. I..
Is there an easy way to merge Localizable.strings files? http://stackoverflow.com/questions/2855979/is-there-an-easy-way-to-merge-localizable-strings-files old file. How could I merge the new file with the old file so that the old file contains all of those 25 new key value pairs iphone localization internationalization genstrings share improve this question I just found the Localization Suite..
How does “bump” technology work? http://stackoverflow.com/questions/3383447/how-does-bump-technology-work and it sends that info up to the cloud. The matching algorithm listens to the bumps from phones around the world and pairs up phones that felt the same bump. Then we just route information between the two phones in each pair. Q No way. What if..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring Perhaps instead you could do something like NSDictionary wordToColorMapping .... an NSDictionary of NSString UIColor pairs NSMutableAttributedString string NSMutableAttributedString alloc initWithString @ for NSString word in wordToColorMapping..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 to be able to make single static libs that included both sim and device. Apple disabled that. Throughout 2009 we made pairs of static libs one for sim one for device. Apple has now disabled that too. References This is a great idea it's an excellent..
send RSA public key to iphone and use it to encrypt http://stackoverflow.com/questions/4211484/send-rsa-public-key-to-iphone-and-use-it-to-encrypt So thanks to everyone I cribbed code from This code assumes several things You've already generated your RSA key pairs I'm using a 4096 bit key and it seems speedy enough and using the private key created a DER encoded certificate called cert.cer..
How do I use CaptiveNetwork to get the current WiFi Hotspot Name http://stackoverflow.com/questions/4712535/how-do-i-use-captivenetwork-to-get-the-current-wifi-hotspot-name CFDictionaryRef captiveNtwrkDict CNCopyCurrentNetworkInfo kCNNetworkInfoKeySSID Get the count of the key value pairs to test if it has worked int count CFDictionaryGetCount captiveNtwrkDict NSLog @ Count of dict d count When the code runs..
How to compare two NSURLs that are practically equivalent but have cosmetic string differences? http://stackoverflow.com/questions/5801580/how-to-compare-two-nsurls-that-are-practically-equivalent-but-have-cosmetic-stri compare two NSURLs that are practically equivalent but have cosmetic string differences Under IOS I wish to identify pairs of NSURL s that are either identical or differ slightly but refer to the same destination. For instance http google.com..
Create a cookie for NSURLRequest? http://stackoverflow.com/questions/691761/create-a-cookie-for-nsurlrequest
How do you use setTitleTextAttributes:forState in UIBarItem in iOS 5.0? http://stackoverflow.com/questions/7810563/how-do-you-use-settitletextattributesforstate-in-uibaritem-in-ios-5-0 NSDictionary attributes forState UIControlState state Parameters attributes A dictionary containing key value pairs for text attributes. You can specify the font text color text shadow color and text shadow offset using the keys listed..
NSData and Uploading Images via POST in iOS http://stackoverflow.com/questions/8042360/nsdata-and-uploading-images-via-post-in-ios data body appendData NSString stringWithFormat @ @ r n boundary dataUsingEncoding NSASCIIStringEncoding add key value pairs no idea why all the r's and n's are necessary ... but everyone seems to have them for int i 0 i keys count i body appendData..
How to change the Color of text in UITabBarItem in iOS 5 http://stackoverflow.com/questions/8412010/how-to-change-the-color-of-text-in-uitabbaritem-in-ios-5 treatment to finished images. For good results you must provide finished selected and unselected images in matching pairs using setFinishedSelectedImage withFinishedUnselectedImage . Edit Here is another example using the UIAppearance system..
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