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2014/10/15 ¤U¤È 10:10:07
iphone Programming Glossary: hostHow 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 Create a couple instances to check in the interface section of the .h file Reachability internetReachable Reachability hostReachable 5 Add a method in the .h for when the network status updates void checkNetworkStatus NSNotification notice 6 Add.. Reachability reachabilityForInternetConnection internetReachable startNotifier check if a pathway to a random host exists hostReachable Reachability reachabilityWithHostName @ www.apple.com hostReachable startNotifier now patiently wait.. reachabilityForInternetConnection internetReachable startNotifier check if a pathway to a random host exists hostReachable Reachability reachabilityWithHostName @ www.apple.com hostReachable startNotifier now patiently wait for the notification..
How can my server securely authenticate iPhone in-app purchase? http://stackoverflow.com/questions/1581246/how-can-my-server-securely-authenticate-iphone-in-app-purchase transaction date as well. Also users cannot pretend to be your server by having the device on a private network with a host of the same name as yours since they won't have your SSL certificate. Failure Considerations Since failure might occur between..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking Reachability reachability Reachability sharedReachability reachability setHostName @ http www.google.com set your host name here NetworkStatus remoteHostStatus reachability remoteHostStatus if remoteHostStatus NotReachable NSLog @ no else..
iOS 4: wireless app distribution for in-house applications http://stackoverflow.com/questions/3098290/ios-4-wireless-app-distribution-for-in-house-applications website iOS 4 should support wireless app distribution. I have been unable to find any documentation at all on how to host your applications for users to download them over wifi 3g. We are currently enrolled in the standard iPhone dev program..
Alternative solutions for in-house iPhone enterprise app distribution http://stackoverflow.com/questions/3309835/alternative-solutions-for-in-house-iphone-enterprise-app-distribution about Ad Hoc deployments or IT departments. You then build a really simple configuration management system on a web host or platform like Google AppEngine that manages the authentication of apps. When a user launches the free app they are asked..
How do I open the Settings application from my application? http://stackoverflow.com/questions/377102/how-do-i-open-the-settings-application-from-my-application but this isn't ideal. Unfortunately there's no way for me to provide sensible defaults for this app the server host names user accounts etc. will vary for each user. I think the best I can hope for is to show an alert explaining that some..
Bonjour over bluetooth WITHOUT Gamekit ? http://stackoverflow.com/questions/3844189/bonjour-over-bluetooth-without-gamekit serviceRef sdRef kDNSServiceFlagsIncludeP2P interfaceIndex 0 flags NULL name _http._tcp regtype NULL domain NULL host 1291 port 0 txtLen NULL txtRecord NULL callBack NULL context This is just the announcement part resolving is a bit..
Method for animating images (like a movie) on iPhone without using MPMoviePlayer http://stackoverflow.com/questions/442076/method-for-animating-images-like-a-movie-on-iphone-without-using-mpmovieplayer buffer iphone animation core animation share improve this question You could use a Core Animation CALayer to host your animation and swap a series of CALayers in and out of that main layer to perform your frame by frame animation. You.. in and out of that main layer to perform your frame by frame animation. You can set the content of an image frame hosting CALayer to a CGImageRef using its contents property. A series of CALayers containing your images could be created and..
Difference between iPhone Simulator and Android Emulator http://stackoverflow.com/questions/4544588/difference-between-iphone-simulator-and-android-emulator devices. Simulators on the other hand only mimic the software environment they otherwise have access to all of the host system's hardware resources such as disk space memory and processor speed. Apple always harps on the importance of device..
How to perform DNS query on iOS http://stackoverflow.com/questions/5000441/how-to-perform-dns-query-on-ios snippet for this on iOS 3.2 SDK. thanx in advance part from other snippets i found this code Boolean result CFHostRef hostRef NSArray addresses NSString hostname @ apple.com hostRef CFHostCreateWithName kCFAllocatorDefault CFStringRef hostname.. in advance part from other snippets i found this code Boolean result CFHostRef hostRef NSArray addresses NSString hostname @ apple.com hostRef CFHostCreateWithName kCFAllocatorDefault CFStringRef hostname if hostRef result CFHostStartInfoResolution.. from other snippets i found this code Boolean result CFHostRef hostRef NSArray addresses NSString hostname @ apple.com hostRef CFHostCreateWithName kCFAllocatorDefault CFStringRef hostname if hostRef result CFHostStartInfoResolution hostRef kCFHostAddresses..
how to implement application tests in xcode4? http://stackoverflow.com/questions/5637272/how-to-implement-application-tests-in-xcode4 target. Open the Build Settings of MyAppTesting and change Bundle Loader BUILT_PRODUCTS_DIR MyApp.app MyApp Test host BUNDLE_LOADER That causes the tests to run within MyApp. Open the Build Settings of MyApp and change Symbols Hidden by..
Realtime Audio/Video Streaming FROM iPhone to another device (Browser, or iPhone) http://stackoverflow.com/questions/5719538/realtime-audio-video-streaming-from-iphone-to-another-device-browser-or-iphone I can think of... Capture frames on iPhone send frames to mediaserver have mediaserver publish realtime video using host webserver. Capture frames on iPhone convert to images send to httpserver have javascript AJAX in browser reload images from..
How to Maintain VOIP socket connection in background? http://stackoverflow.com/questions/5987495/how-to-maintain-voip-socket-connection-in-background CFReadStreamRef readStream CFWriteStreamRef writeStream CFStreamCreatePairWithSocketToHost NULL CFStringRef website host 1234 readStream writeStream CFReadStreamSetProperty readStream kCFStreamNetworkServiceType kCFStreamNetworkServiceTypeVoIP.. @ http 192.168.0.108 website NSURL URLWithString urlStr CFStreamCreatePairWithSocketToHost NULL CFStringRef website host 1234 readStream writeStream CFReadStreamSetProperty readStream kCFStreamNetworkServiceType kCFStreamNetworkServiceTypeVoIP..
How to write a simple Ping method in Cocoa/Objective-C http://stackoverflow.com/questions/798454/how-to-write-a-simple-ping-method-in-cocoa-objective-c using NSNetServices is this a good idea The method only needs to ping a few times and return the average and 1 if the host is down or unreachable. iphone objective c cocoa cocoa touch networking share improve this question The code below.. cocoa touch networking share improve this question The code below seems to be working synchronously const char hostName @ stackoverflow.com cStringUsingEncoding NSASCIIStringEncoding SCNetworkConnectionFlags flags 0 if SCNetworkCheckReachabilityByName.. cStringUsingEncoding NSASCIIStringEncoding SCNetworkConnectionFlags flags 0 if SCNetworkCheckReachabilityByName hostName flags flags 0 NSLog @ Host is reachable d flags else NSLog @ Host is unreachable Note SystemConfiguration.framework..
UILabel - string as text and links http://stackoverflow.com/questions/8839464/uilabel-string-as-text-and-links void attributedLabel TTTAttributedLabel label didSelectLinkWithURL NSURL url if url scheme hasPrefix @ action if url host hasPrefix @ show help load help screen else if url host hasPrefix @ show settings load settings screen else deal with.. NSURL url if url scheme hasPrefix @ action if url host hasPrefix @ show help load help screen else if url host hasPrefix @ show settings load settings screen else deal with http links here TTTAttributedLabel is a fork of OHAttributedLabel...
NSMutableURLRequest timeout interval not taken into consideration for POST requests http://stackoverflow.com/questions/1466389/nsmutableurlrequest-timeout-interval-not-taken-into-consideration-for-post-reque request addValue authorization forHTTPHeaderField @ Authorization request addValue WS_HOST forHTTPHeaderField @ Host request addValue @ text xml forHTTPHeaderField @ Content Type NSURLCache sharedURLCache setDiskCapacity 0 self addToQueueRequest..
Why does instantiating a UIFont in an iphone unit test cause a crash? http://stackoverflow.com/questions/1689586/why-does-instantiating-a-uifont-in-an-iphone-unit-test-cause-a-crash product right click select View Package Contents then find the executable. BUILD SETTINGS Your test target's Test Host should be set to BUNDLE_LOADER . Easy peasy. BUILD SETTINGS The test target's Other Linker Flags should include framework..
Should I connect directly to CouchDB's socket and pass HTTP requests or use node.js as a proxy? http://stackoverflow.com/questions/3618052/should-i-connect-directly-to-couchdbs-socket-and-pass-http-requests-or-use-node request...that's a real HTTP request you're sending just like any other. Note HTTP 1.1 does require you to include a Host header in the request so you'll need to correct your code to reflect that OR just use HTTP 1.0 which doesn't require it..
NSRegularExpression to validate URL http://stackoverflow.com/questions/4738521/nsregularexpression-to-validate-url by any number between 0 and 4 and any digit 200 249 or 25 0 4 25 followed by any number between 0 and 4 250 254 Host name or a z u00a1 uffff0 9 any letter digit or character one or more times with optional zero or more times a..
How could I create a shortcut on desktop in iOS through an app http://stackoverflow.com/questions/7577889/how-could-i-create-a-shortcut-on-desktop-in-ios-through-an-app implement something similar although I wouldnt suggest it . These are the steps to follow Register your own url scheme Host a page somewhere which contains a webclip for each function url you want a shortcut for. If the urls are not static or you..
How to write a simple Ping method in Cocoa/Objective-C http://stackoverflow.com/questions/798454/how-to-write-a-simple-ping-method-in-cocoa-objective-c SCNetworkConnectionFlags flags 0 if SCNetworkCheckReachabilityByName hostName flags flags 0 NSLog @ Host is reachable d flags else NSLog @ Host is unreachable Note SystemConfiguration.framework is required share improve this..
NSHomeDirectory in iPhone unit test http://stackoverflow.com/questions/8378712/nshomedirectory-in-iphone-unit-test
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