iphone Programming Glossary: self

How 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

^ NSLog @ Someone broke the internet internetReachableFoo startNotifier METHOD 2 Do it yourself the old way using Apple's outdated Reachability class 1 Add SystemConfiguration framework to the project.. BOOL animated check for internet connection NSNotificationCenter defaultCenter addObserver self selector @selector checkNetworkStatus name kReachabilityChangedNotification object nil internetReachable.. currentReachabilityStatus switch internetStatus case NotReachable NSLog @ The internet is down. self.internetActive NO break case ReachableViaWiFi NSLog @ The internet is working via WIFI. self.internetActive..

How to make a UITextField move up when keyboard is present

http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present

#define kOFFSET_FOR_KEYBOARD 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp.. 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp NO void keyboardWillHide.. the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp NO void keyboardWillHide if self.view.frame.origin.y 0 self..

Send and receive messages through NSNotificationCenter in Objective-C? [closed]

http://stackoverflow.com/questions/2191594/send-and-receive-messages-through-nsnotificationcenter-in-objective-c

share improve this question @implementation TestClass void dealloc If you don't remove yourself as an observer the Notification Center will continue to try and send notification objects to the deallocated.. notification objects to the deallocated object. NSNotificationCenter defaultCenter removeObserver self super dealloc id init self super init if self return nil Add this instance of TestClass as an observer.. deallocated object. NSNotificationCenter defaultCenter removeObserver self super dealloc id init self super init if self return nil Add this instance of TestClass as an observer of the TestNotification...

How do I apply a perspective transform to a UIView?

http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview

your layer rotation transforms to that. You should also be able to do the following UIView myView self subviews objectAtIndex 0 CALayer layer myView.layer CATransform3D rotationAndPerspectiveTransform CATransform3DIdentity..

Prefixing property names with an underscore in Objective C [duplicate]

http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c

1 Both set the value of bar through either the your custom or the synthesized setter method self setBar numberOne self.bar numberOne Both get the value of bar through your synthesized or your custom.. value of bar through either the your custom or the synthesized setter method self setBar numberOne self.bar numberOne Both get the value of bar through your synthesized or your custom accessor method NSNumber.. Both get the value of bar through your synthesized or your custom accessor method NSNumber fooBar self bar fooBar self.bar Both manipulate the bar ivar directly bar numberOne fooBar bar @end share improve..

How do I do base64 encoding on iphone-sdk?

http://stackoverflow.com/questions/392464/how-do-i-do-base64-encoding-on-iphone-sdk

How do I create delegates in Objective-C?

http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c

responds to the windowDidMove message using respondsToSelector and send it if appropriate. if self delegate respondsToSelector @selector windowDidMove self delegate windowDidMove notification The delegate.. and send it if appropriate. if self delegate respondsToSelector @selector windowDidMove self delegate windowDidMove notification The delegate property itself is typically declared weak in ARC or.. @selector windowDidMove self delegate windowDidMove notification The delegate property itself is typically declared weak in ARC or assign pre ARC to avoid retain loops since the delegate of an object..

How to use NSURLConnection to connect with SSL for an untrusted cert?

http://stackoverflow.com/questions/933331/how-to-use-nsurlconnection-to-connect-with-ssl-for-an-untrusted-cert

urlRequest returningResponse nil error error Except it gives an error if the cert is a self signed one Error Domain NSURLErrorDomain Code 1202 UserInfo 0xd29930 untrusted server certificate ...

How 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

the UI on the main thread dispatch_async dispatch_get_main_queue ^ NSLog @ Someone broke the internet internetReachableFoo startNotifier METHOD 2 Do it yourself the old way using Apple's outdated Reachability class 1 Add SystemConfiguration framework to the project but don't worry about including it anywhere 2 Add Apple's.. init or viewWillAppear or viewDidLoad etc void viewWillAppear BOOL animated check for internet connection NSNotificationCenter defaultCenter addObserver self selector @selector checkNetworkStatus name kReachabilityChangedNotification object nil internetReachable Reachability reachabilityForInternetConnection internetReachable.. changes NetworkStatus internetStatus internetReachable currentReachabilityStatus switch internetStatus case NotReachable NSLog @ The internet is down. self.internetActive NO break case ReachableViaWiFi NSLog @ The internet is working via WIFI. self.internetActive YES break case ReachableViaWWAN NSLog @ The internet..

How to make a UITextField move up when keyboard is present

http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present

whenever the keyboard is shown. Here is some sample code #define kOFFSET_FOR_KEYBOARD 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp NO void keyboardWillHide if self.view.frame.origin.y 0 self.. shown. Here is some sample code #define kOFFSET_FOR_KEYBOARD 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp NO void keyboardWillHide if self.view.frame.origin.y 0 self setViewMovedUp YES else.. #define kOFFSET_FOR_KEYBOARD 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp NO void keyboardWillHide if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self..

Send and receive messages through NSNotificationCenter in Objective-C? [closed]

http://stackoverflow.com/questions/2191594/send-and-receive-messages-through-nsnotificationcenter-in-objective-c

in Objective C iphone objective c ios nsnotificationcenter share improve this question @implementation TestClass void dealloc If you don't remove yourself as an observer the Notification Center will continue to try and send notification objects to the deallocated object. NSNotificationCenter defaultCenter removeObserver.. the Notification Center will continue to try and send notification objects to the deallocated object. NSNotificationCenter defaultCenter removeObserver self super dealloc id init self super init if self return nil Add this instance of TestClass as an observer of the TestNotification. We tell the notification center.. will continue to try and send notification objects to the deallocated object. NSNotificationCenter defaultCenter removeObserver self super dealloc id init self super init if self return nil Add this instance of TestClass as an observer of the TestNotification. We tell the notification center to inform us of TestNotification..

How do I apply a perspective transform to a UIView?

http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview

to a negative fraction for your initial transform then apply your layer rotation transforms to that. You should also be able to do the following UIView myView self subviews objectAtIndex 0 CALayer layer myView.layer CATransform3D rotationAndPerspectiveTransform CATransform3DIdentity rotationAndPerspectiveTransform.m34 1.0..

Prefixing property names with an underscore in Objective C [duplicate]

http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c

@synthesize bar void baz NSNumber numberOne NSNumber numberWithInt 1 Both set the value of bar through either the your custom or the synthesized setter method self setBar numberOne self.bar numberOne Both get the value of bar through your synthesized or your custom accessor method NSNumber fooBar self bar fooBar self.bar Both.. NSNumber numberOne NSNumber numberWithInt 1 Both set the value of bar through either the your custom or the synthesized setter method self setBar numberOne self.bar numberOne Both get the value of bar through your synthesized or your custom accessor method NSNumber fooBar self bar fooBar self.bar Both manipulate the bar..

How do I do base64 encoding on iphone-sdk?

http://stackoverflow.com/questions/392464/how-do-i-do-base64-encoding-on-iphone-sdk

How do I create delegates in Objective-C?

http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c

side it probably has code similar to this to see if the delegate responds to the windowDidMove message using respondsToSelector and send it if appropriate. if self delegate respondsToSelector @selector windowDidMove self delegate windowDidMove notification The delegate property itself is typically declared weak in ARC or assign.. responds to the windowDidMove message using respondsToSelector and send it if appropriate. if self delegate respondsToSelector @selector windowDidMove self delegate windowDidMove notification The delegate property itself is typically declared weak in ARC or assign pre ARC to avoid retain loops since the delegate of.. and send it if appropriate. if self delegate respondsToSelector @selector windowDidMove self delegate windowDidMove notification The delegate property itself is typically declared weak in ARC or assign pre ARC to avoid retain loops since the delegate of an object often holds a strong reference to that object. For example..

How to use NSURLConnection to connect with SSL for an untrusted cert?

http://stackoverflow.com/questions/933331/how-to-use-nsurlconnection-to-connect-with-ssl-for-an-untrusted-cert

requestWithURL url NSURLConnection sendSynchronousRequest urlRequest returningResponse nil error error Except it gives an error if the cert is a self signed one Error Domain NSURLErrorDomain Code 1202 UserInfo 0xd29930 untrusted server certificate . Is there a way to set it to accept connections anyway just like..

How 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

dispatch_get_main_queue ^ NSLog @ Someone broke the internet internetReachableFoo startNotifier METHOD 2 Do it yourself the old way using Apple's outdated Reachability class 1 Add SystemConfiguration framework to the project but don't worry.. etc void viewWillAppear BOOL animated check for internet connection NSNotificationCenter defaultCenter addObserver self selector @selector checkNetworkStatus name kReachabilityChangedNotification object nil internetReachable Reachability reachabilityForInternetConnection.. internetReachable currentReachabilityStatus switch internetStatus case NotReachable NSLog @ The internet is down. self.internetActive NO break case ReachableViaWiFi NSLog @ The internet is working via WIFI. self.internetActive YES break..

How to make a UITextField move up when keyboard is present

http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present

is some sample code #define kOFFSET_FOR_KEYBOARD 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp NO void keyboardWillHide.. kOFFSET_FOR_KEYBOARD 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp NO void keyboardWillHide if self.view.frame.origin.y.. Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp NO void keyboardWillHide if self.view.frame.origin.y 0 self setViewMovedUp YES..

Send and receive messages through NSNotificationCenter in Objective-C? [closed]

http://stackoverflow.com/questions/2191594/send-and-receive-messages-through-nsnotificationcenter-in-objective-c

nsnotificationcenter share improve this question @implementation TestClass void dealloc If you don't remove yourself as an observer the Notification Center will continue to try and send notification objects to the deallocated object. NSNotificationCenter.. to try and send notification objects to the deallocated object. NSNotificationCenter defaultCenter removeObserver self super dealloc id init self super init if self return nil Add this instance of TestClass as an observer of the TestNotification... objects to the deallocated object. NSNotificationCenter defaultCenter removeObserver self super dealloc id init self super init if self return nil Add this instance of TestClass as an observer of the TestNotification. We tell the notification..

How do I apply a perspective transform to a UIView?

http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview

transform then apply your layer rotation transforms to that. You should also be able to do the following UIView myView self subviews objectAtIndex 0 CALayer layer myView.layer CATransform3D rotationAndPerspectiveTransform CATransform3DIdentity..

Prefixing property names with an underscore in Objective C [duplicate]

http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c

NSNumber numberWithInt 1 Both set the value of bar through either the your custom or the synthesized setter method self setBar numberOne self.bar numberOne Both get the value of bar through your synthesized or your custom accessor method NSNumber.. 1 Both set the value of bar through either the your custom or the synthesized setter method self setBar numberOne self.bar numberOne Both get the value of bar through your synthesized or your custom accessor method NSNumber fooBar self bar..

How do I do base64 encoding on iphone-sdk?

http://stackoverflow.com/questions/392464/how-do-i-do-base64-encoding-on-iphone-sdk

How do I create delegates in Objective-C?

http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c

to see if the delegate responds to the windowDidMove message using respondsToSelector and send it if appropriate. if self delegate respondsToSelector @selector windowDidMove self delegate windowDidMove notification The delegate property itself.. using respondsToSelector and send it if appropriate. if self delegate respondsToSelector @selector windowDidMove self delegate windowDidMove notification The delegate property itself is typically declared weak in ARC or assign pre ARC to.. delegate respondsToSelector @selector windowDidMove self delegate windowDidMove notification The delegate property itself is typically declared weak in ARC or assign pre ARC to avoid retain loops since the delegate of an object often holds a..

How to use NSURLConnection to connect with SSL for an untrusted cert?

http://stackoverflow.com/questions/933331/how-to-use-nsurlconnection-to-connect-with-ssl-for-an-untrusted-cert

sendSynchronousRequest urlRequest returningResponse nil error error Except it gives an error if the cert is a self signed one Error Domain NSURLErrorDomain Code 1202 UserInfo 0xd29930 untrusted server certificate . Is there a way to set..

How to search nsmutablearray in objective c-iPhone app

http://stackoverflow.com/questions/1057162/how-to-search-nsmutablearray-in-objective-c-iphone-app

names NSMutableArray arrayWithObjects @ Andy @ Bart @ Bob nil NSPredicate predicate NSPredicate predicateWithFormat @ SELF beginswith c 'b' NSArray namesStartingWithB names filteredArrayUsingPredicate predicate namesStartingWithB now contains..

Ensure User has entered email address string in correct format?

http://stackoverflow.com/questions/11094658/ensure-user-has-entered-email-address-string-in-correct-format

NSString emailRegex @ A Z0 9a z._ @ A Za z0 9. . A Za z 2 4 NSPredicate emailTest NSPredicate predicateWithFormat @ SELF MATCHES @ emailRegex return 0 return emailTest evaluateWithObject candidate IBAction btnTapped id sender if self validateEmail..

Validate phone number ios

http://stackoverflow.com/questions/13176083/validate-phone-number-ios

Here is my current code NSString phoneRegex @ ^ 00 0 9 6 14 NSPredicate phoneTest NSPredicate predicateWithFormat @ SELF MATCHES @ phoneRegex BOOL phoneValidates phoneTest evaluateWithObject phoneNumber Where am I going wrong Thanks iphone..

UISearchView not displaying search values

http://stackoverflow.com/questions/13985379/uisearchview-not-displaying-search-values

NSString searchText scope NSString scope NSPredicate resultPredicate NSPredicate predicateWithFormat @ SELF contains cd @ searchText self.searchResults self.allItems filteredArrayUsingPredicate resultPredicate BOOL searchDisplayController.. NSString searchText scope NSString scope NSPredicate resultPredicate NSPredicate predicateWithFormat @ SELF contains cd @ searchText self.mySections self.mySections filteredArrayUsingPredicate resultPredicate myTableView reloadData..

Plist Search of Tableview

http://stackoverflow.com/questions/13987238/plist-search-of-tableview

NSString searchText scope NSString scope NSPredicate resultPredicate NSPredicate predicateWithFormat @ SELF contains cd @ searchText self.searchResults self.mySections filteredArrayUsingPredicate resultPredicate BOOL searchDisplayController..

How to validate an url on the iPhone

http://stackoverflow.com/questions/1471201/how-to-validate-an-url-on-the-iphone

One to Many relationships iPhone - NSPredicate core data query

http://stackoverflow.com/questions/1770646/one-to-many-relationships-iphone-nspredicate-core-data-query

category like ' @' ... calendar.category ... You can also use the object ID _predicateStr NSString stringWithFormat @ SELF @ AND event.start ' @' AND event.finish ' @' calendar startDate endDate A good reference for NSPredicate programming is..

Basic description on how to record video in iOs 4

http://stackoverflow.com/questions/3173822/basic-description-on-how-to-record-video-in-ios-4

NSArray videoMediaTypesOnly mediaTypes filteredArrayUsingPredicate NSPredicate predicateWithFormat @ SELF contains @ @ movie BOOL movieOutputPossible videoMediaTypesOnly nil if movieOutputPossible videoRecorder.mediaTypes videoMediaTypesOnly..

Regex for an email address doesn't work

http://stackoverflow.com/questions/3179859/regex-for-an-email-address-doesnt-work

check if some email address is correct with the following code NSPredicate regexMail NSPredicate predicateWithFormat @ SELF MATCHES '. @. .. ' if regexMail evaluateWithObject someMail ... But the . doesn't seem to work since the mail smith@company..

How to get matches in iOS using regular expression?

http://stackoverflow.com/questions/4184845/how-to-get-matches-in-ios-using-regular-expression

@ stackoverflow.html NSString expression @ stack . .html NSPredicate predicate NSPredicate predicateWithFormat @ SELF MATCHES @ expression BOOL match predicate evaluateWithObject string But that only tells I got a match and doesn't return..

Regular Expression for password in iPhone

http://stackoverflow.com/questions/5318088/regular-expression-for-password-in-iphone

satisfying the following. NSString nameRegex @ My RegEx NSPredicate nameTest NSPredicate predicateWithFormat @ SELF MATCHES @ nameRegex validationResult nameTest evaluateWithObject password These are the conditions It should contain letters..

Email validation on textField in iPhone sdk

http://stackoverflow.com/questions/5428304/email-validation-on-textfield-in-iphone-sdk

NSString emailRegex @ A Z0 9a z._ @ A Za z0 9. . A Za z 2 4 NSPredicate emailTest NSPredicate predicateWithFormat @ SELF MATCHES @ emailRegex return emailTest evaluateWithObject email For a bunch of emails separated by a comma NSMutableArray.. NSString emailRegex @ A Z0 9a z._ @ A Za z0 9. . A Za z 2 4 NSPredicate emailTest NSPredicate predicateWithFormat @ SELF MATCHES @ emailRegex if emailTest evaluateWithObject email validEmails addObject email return validEmails autorelease ..

IPhone simple phone number validation

http://stackoverflow.com/questions/7180847/iphone-simple-phone-number-validation

UITextField textField NSString str @ ^ 0 9 6 14 0 9 NSPredicate no NSPredicate predicateWithFormat @ SELF MATCHES @ str if no evaluateWithObject textField.text NO UIAlertView alert UIAlertView alloc initWithTitle @ Warning message..

Format Interger with two decimal format in UITextfield

http://stackoverflow.com/questions/7185092/format-interger-with-two-decimal-format-in-uitextfield

requirement like NSString numberRegEx @ 0 9 . 0 1 0 9 0 2 NSPredicate numberTest NSPredicate predicateWithFormat @ SELF MATCHES @ numberRegEx Valid email address if numberTest evaluateWithObject textField.text YES NSLog @ correct value else..

iOS Stream Audio from one iOS Device to Another

http://stackoverflow.com/questions/8357514/ios-stream-audio-from-one-ios-device-to-another

is basically just a pointer to our audio buffer. The pointer moves through the buffer like the needle on the record SELF mPlayBufferPosition numBytesToCopy That's it There's some other logic but you can get that from studying the full callback..

• self.doc
• self.documenttext
• self.dragging
• self.editbuttonitem
• self.editing
• self.editmyobject
• self.effect
• self.eventsarray
• self.fbgraph
• self.fetchedresultscontroller
• self.fields
• self.filesize
• self.firstfeedview.view.center.y
• self.font
• self.font.leading
• self.font.pointsize
• self.foo
• self.frame
• self.frame.origin.x
• self.frame.size.height
• self.frame.size
• self.frame.size.width
• self.habitfield
• self.hidesbottombarwhenpushed
• self
• self.image
• self.imageorientation
• self.imageview.bounds
• self.imageview.frame
• self.imageview
• self.imageview.image
• self.imgpicker
• self.interfaceorientation
• self.items
• self.label
• self.layer
• self.length
• self.locationmanager.delegate
• self.locationmanager
• self.lock
• self.managedobjectcontext
• self.map
• self.mapview
• self.middle
• self.movieplayer
• self.movieplayercontroller
• self.myarray
• self.mymapview
• self.myoutlet
• self.mysections
• self.mystring
• self.mytableview
• self.name
• self.navigationcontroller
• self.navigationcontroller.navigationbar.frame
• self.navigationcontroller.navigationbar
• self.navigationcontroller.navigationbar.tintcolor
• self.navigationcontroller.view
• self.navigationcontroller.viewcontrollers
• self.navigationitem.backbarbuttonitem
• self.navigationitem.hidesbackbutton
• self.navigationitem
• self.navigationitem.leftbarbuttonitem
• self.navigationitem.leftbarbuttonitem.title
• self.navigationitem.rightbarbuttonitem
• self.navigationitem.title
• self.navigationitem.titleview
• self.newworkout
• self.nextresponder
• self.ninethvideocontroller