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2014/10/15 ¤U¤È 10:15:06
iphone Programming Glossary: trustHow to measure the distance covered by iphone during free fall? http://stackoverflow.com/questions/1073608/how-to-measure-the-distance-covered-by-iphone-during-free-fall axis. So how to detect the distance covered by the iphone iphone accelerometer share improve this question Do not trust Newton laws they ignore air drag Iphone rotation etc. Use empirical approach instead. Let the device fall from several heights..
iPhone web service calls to WCF Service with Certificate Authentication http://stackoverflow.com/questions/2244764/iphone-web-service-calls-to-wcf-service-with-certificate-authentication any way you see fit The Certificate Key and Trust Services that do the heavy lifting and more specifically the X509 trust policies On Macs you get to use Secure Transport but as far as I know they haven't ported that to the device so I wouldn't..
Drawing formulas with Quartz 2d http://stackoverflow.com/questions/2907045/drawing-formulas-with-quartz-2d latex formula quartz 2d share improve this question As the developer of an iPhone application which does just that trust me when I say typesetting equations is not a trivial undertaking. In my case I used Core Animation layers to construct the..
Difference between [UIImage imageNamed…] and [UIImage imageWithData…]? http://stackoverflow.com/questions/316236/difference-between-uiimage-imagenamed-and-uiimage-imagewithdata code but I have seen some people saying that the image is cached and that this method uses more memory Since I don't trust people on most other forums I thought I'd ask the question here is there any practical difference and if so which one is..
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 kCFAllocatorDefault __bridge CFDataRef certificate SecPolicyRef policy SecPolicyCreateBasicX509 SecTrustRef trust OSStatus status SecTrustCreateWithCertificates cert policy trust SecTrustResultType trustResult if status noErr status SecTrustEvaluate.. policy SecPolicyCreateBasicX509 SecTrustRef trust OSStatus status SecTrustCreateWithCertificates cert policy trust SecTrustResultType trustResult if status noErr status SecTrustEvaluate trust trustResult SecKeyRef publicKey SecTrustCopyPublicKey.. SecTrustRef trust OSStatus status SecTrustCreateWithCertificates cert policy trust SecTrustResultType trustResult if status noErr status SecTrustEvaluate trust trustResult SecKeyRef publicKey SecTrustCopyPublicKey trust const char..
Does SecTrustEvaluate() look for root certificates in the application keychain? http://stackoverflow.com/questions/4669255/does-sectrustevaluate-look-for-root-certificates-in-the-application-keychain keychain The docs say œIf not all the certificates needed to verify the leaf certificate are included in the trust management object then SecTrustEvaluate searches for certificates in the keychain search list see SecTrustSetKeychains and.. iOS it ™s not clear whether this function will also look in the application ™s keychain. iphone security ios keychain trust share improve this question Seems like it's been a while since you posted so I'm not sure if you still need the answer... and I'd like to make sure that exact certificate is being evaluated then you can either use iOS built in trust methods or do a bit more work via the Foundation APIs note that SecTrustEvaulate is not being called specifically here but..
iOS: Using device modifiers for loading xib files? http://stackoverflow.com/questions/5191472/ios-using-device-modifiers-for-loading-xib-files sure handier than checking UI_USER_INTERFACE_IDIOM and hardcoding two different nib names everywhere but I kinda don't trust it if it isn't documented. And 2 Does anyone know what version of iOS this started working in I've only tried it in 4.2..
jQuery on iPhone/Android/BlackBerry http://stackoverflow.com/questions/921130/jquery-on-iphone-android-blackberry slow. Things that fly on the emulator can drag on the device. You mentioned you'd be using emulators do NOT trust performance you get on them. jQuery might be overkill. I ended up relying on XUI which gives you a lot of the jQuery stuff..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud releases. I'd like to understand the caching algorithm better in order to make a reasoned decision about where I can trust the system to cache my images and where I need to go the extra mile and do it myself. My current basic understanding is..
Encrypting SQLite Database file in iPhone OS http://stackoverflow.com/questions/929744/encrypting-sqlite-database-file-in-iphone-os been altered some kind of checksum iphone sqlite ios encryption checksum share improve this question You cannot trust the client period. If your standalone app can decrypt it so will they. Either put the data on a server or don't bother as..
Attempting to deploy my app on my jailbroken iphone, but the app closes immediately! http://stackoverflow.com/questions/1285980/attempting-to-deploy-my-app-on-my-jailbroken-iphone-but-the-app-closes-immediat info for the rest. Once it's created find it in Keychain Access's Certificates list and right click Get Info under Trust change When Using This Cert to Always Trust . Write an iPhone app in XCode. Change Project Project Settings Build Code Signing.. it in Keychain Access's Certificates list and right click Get Info under Trust change When Using This Cert to Always Trust . Write an iPhone app in XCode. Change Project Project Settings Build Code Signing Ident Any iPhone Device to Don't Code..
Command /usr/bin/codesign failed with exit code 1 http://stackoverflow.com/questions/2017756/command-usr-bin-codesign-failed-with-exit-code-1 page. What the problem was for me was that in Keychain Access the actual Apple WWDR certificate was marked as Always Trust . It needed to be System Defaults . That goes for your Development and Distribution certificates too. If any of them are.. . That goes for your Development and Distribution certificates too. If any of them are incorrectly set to Always Trust that can apparently cause this problem. So in Keychain Access click on the Apple Worldwide Developer Relations Certificate..
iPhone web service calls to WCF Service with Certificate Authentication http://stackoverflow.com/questions/2244764/iphone-web-service-calls-to-wcf-service-with-certificate-authentication successfuly call an un secure WCF service with no issues. I have also done a lot of research on the WS Security and WS Trust communications standards. I believe I understand how this should work. I am just having trouble piecing together the steps.. you a great deal more control of encrypting streams and network traffic any way you see fit The Certificate Key and Trust Services that do the heavy lifting and more specifically the X509 trust policies On Macs you get to use Secure Transport..
Navigation Controller Transparent Bar Style is not working http://stackoverflow.com/questions/228319/navigation-controller-transparent-bar-style-is-not-working
http://stackoverflow.com/questions/2336976/simple-mvc-setup-design eye candy for the interface. The data models are just simple arrays or some such tacked onto the side of a controller. Trust me you don't want the nightmare of growing and growing your app only to discover that its data model logic and data are..
http://stackoverflow.com/questions/2720804/how-much-more-complex-is-it-to-draw-simple-curves-lines-and-circles-in-opengl-e easier to work with than OpenGL ES and can let you achieve close to the same level of performance if done properly. Trust me I've used both. Even if you need to animate a vector element as it changes shape you can use something like CAShapeLayer..
NSURLConnection SSL HTTP Basic Auth http://stackoverflow.com/questions/2997673/nsurlconnection-ssl-http-basic-auth are checking protection Space if protectionSpace.authenticationMethod isEqualToString NSURLAuthenticationMethodServerTrust NSLog @ Can Auth Secure Requestes return YES else if protectionSpace.authenticationMethod isEqualToString NSURLAuthenticationMethodHTTPBasic.. challenge if challenge.protectionSpace.authenticationMethod isEqualToString NSURLAuthenticationMethodServerTrust NSLog @ Trust Challenge Requested challenge.sender useCredential NSURLCredential credentialForTrust challenge.protectionSpace.serverTrust.. if challenge.protectionSpace.authenticationMethod isEqualToString NSURLAuthenticationMethodServerTrust NSLog @ Trust Challenge Requested challenge.sender useCredential NSURLCredential credentialForTrust challenge.protectionSpace.serverTrust..
Warning for iOS/iPhone users about duplicate NSNotification observations http://stackoverflow.com/questions/3072811/warning-for-ios-iphone-users-about-duplicate-nsnotification-observations calls I'll get duplicate notifications to my view controller. In a multi threaded environment this is a world of hurt. Trust me. Just putting this out there in case there are others who run into something like this. iphone ios osx nsnotificationcenter..
NSURLCredentialStorage and client certificate authentication http://stackoverflow.com/questions/4164846/nsurlcredentialstorage-and-client-certificate-authentication NSData alloc initWithContentsOfFile thePath CFDataRef inPKCS12Data CFDataRef PKCS12Data SecIdentityRef identity SecTrustRef trust extractIdentityAndTrust inPKCS12Data identity trust SecCertificateRef certificate NULL SecIdentityCopyCertificate.. thePath CFDataRef inPKCS12Data CFDataRef PKCS12Data SecIdentityRef identity SecTrustRef trust extractIdentityAndTrust inPKCS12Data identity trust SecCertificateRef certificate NULL SecIdentityCopyCertificate identity certificate const void.. sharedCredentialStorage setDefaultCredential credential forProtectionSpace protectionSpace The extractIdentityAndTrust function is simply copied form the 'Certificate Key and Trust Services Tasks for iOS' documentation page I just replaced..
Converting NSString into uint8_t http://stackoverflow.com/questions/4782327/converting-nsstring-into-uint8-t NSString into uint8_t I am working on data encryption sample code provided by Apple in the Certificate Key and Trust Programming guide . The sample code for encrypting Decrypting data considers an uint8_t. However the real world application..
What is the difference between the different padding types on iOS? http://stackoverflow.com/questions/5054036/what-is-the-difference-between-the-different-padding-types-on-ios is the difference between the different padding types on iOS On iOS the Certificate Key and Trust Services API contains the following padding types kSecPaddingNone kSecPaddingPKCS1 kSecPaddingPKCS1MD2 kSecPaddingPKCS1MD5.. on the Apple CDSA mailing list says that kSecPaddingPKCS1 ... is the same as PKCS #1 1.5 . The Certificate Key and Trust Services Reference annotates the latter three padding types kSecPaddingPKCS1MD2 kSecPaddingPKCS1MD5 and kSecPaddingPKCS1SAH..
Saving SecKeyRef device generated public/private key pair on disk http://stackoverflow.com/questions/5988735/saving-seckeyref-device-generated-public-private-key-pair-on-disk to disk Or even transmit it I also imagine there are issues with correct encoding too Apple's 'Certificate Key and Trust Services' Guide notes You can send your public key to anyone who can then use it to encrypt data. I'd like to save the private..
Most efficient way to draw part of an image in iOS http://stackoverflow.com/questions/8035673/most-efficient-way-to-draw-part-of-an-image-in-ios image on the screen because you mentioned UIImageView . And optimization problems always need defining specifically. Trust Apple for Regular UI stuff Actually UIImageView with clipsToBounds is one of the fastest simplest ways to archive your goal..
Best approach for XML parsing on the iPhone http://stackoverflow.com/questions/842292/best-approach-for-xml-parsing-on-the-iphone c share improve this question If you're on the iPhone using tree based parsing can be a prohibitive memory hog. Trust me I've been there and I've tried many different approaches over the last five months of development of my main iPhone application...
Select Multiple Images from Photo Library http://stackoverflow.com/questions/9542487/select-multiple-images-from-photo-library functionality in most of our iPhone ipad apps. not one but multi select pics Is there any other sample code available Trust me I have been googling for a while. iphone ios xcode ipad share improve this question Ok I have this figured out...
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