2014/10/15 下午 10:04:41

iphone Programming Glossary: both

How to programmatically send SMS on the iPhone?

http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone

using the sms ... url format this allows your application to stay open and allows you to populate both the to and the body fields. You can even specify multiple recipients. This prevents applications from.. have internet access so it may still be a better solution for many applications. Alternately use both and only fall back to an online SMS service when the device doesn't support it. share improve this..

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

of my UIView to a UIScrollView but I'm still unable to scroll the textboxes up or down. Do I need both a UIView and a UIScrollView Does one go inside the other EDIT I now know that you want a UIView inside..

How to develop or migrate apps for iPhone 5 screen resolution?

http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution

applications to the new screen size What should we keep in mind to make applications universal for both the older displays and the new widescreen aspect ratio iphone ios screen resolution iphone 5 share..

iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]

http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size

middle to use up that extra points. Set the autoresizing mask of the center content to expand in both directions. view.autoresizingMask UIViewAutoresizingFlexibleWidth UIViewAutoresizingFlexibleHeight It..

How to detect iPhone 5 (widescreen devices)?

http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices

to your view controller in the storyboard. Now if I want to create an application that runs on both iPhone 4 and 5 of course I have to build every window twice but I also have to detect whether the user..

Why do you use an underscore for an instance variable, but not its corresponding property? [duplicate]

http://stackoverflow.com/questions/2371489/why-do-you-use-an-underscore-for-an-instance-variable-but-not-its-corresponding

touch share improve this question Reminder The @property directive is equivalent to declaring both a setter and a getter. In the case of level @property CGFloat level can be replaced by CGFloat level..

Cocoa Graphing/Plotting Framework that Works on iPhoneOS [closed]

http://stackoverflow.com/questions/263472/cocoa-graphing-plotting-framework-that-works-on-iphoneos

Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs

http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk

final version of Xcode 3.2.3 with iPhone SDK 4 download link reg reqd and then encountered one or both of these problems In your previously working xCode iPhone project you get Base SDK Missing somewhere...

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

Xcode and SDK 4 It appears that we can theoretically build a single static library that includes both simulator and iPhone and iPad. However Apple has no documentation on this that I can find and Xcode's.. inside Xcode. Some history In 2008 we used 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..

Bold & Non-Bold Text In A Single UILabel?

http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel

Non Bold Text In A Single UILabel How would it be possible to include both bold and non bold text in a uiLabel I'd rather not use a UIWebView.. I've also read this may be possible..

iPhone App Minus App Store?

http://stackoverflow.com/questions/37464/iphone-app-minus-app-store

jasoniphone.local with the hostname of the target device. Be sure to set your own password on both the mobile and root users after installing SSH. To manually compile and install your application on..

How to determine the content size of a UIWebView?

http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview

frame size by the fitting size. This sounds terrible but it's actually not that bad. Since we do both frame changes right after each other the view isn't updated and doesn't flicker. Of course we have to..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

to customize the background border colors of a grouped table view cell I would like to customize both the background and the border color of a grouped style UITableView. I was able to customize the background.. CGContextAddLineToPoint c rect.size.width 0.0f CGContextStrokePath c return no need to bother drawing rounded corners so we return At this point the clip rect is set to only draw the appropriate..

How do you beta test an iphone app?

http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app

tester. Here is my app. To install it onto your phone Unzip the archive file. Open iTunes. Drag both files into iTunes and drop them on the Library group. Sync your phone to install the app. Done Phew...

Changing Tint / Background color of UITabBar

http://stackoverflow.com/questions/571028/changing-tint-background-color-of-uitabbar

Tint Background color of UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those.. both have a tintColor property that allows you to change the tint color surprising I know of both of those items. I want to do the same thing to the UITabBar in my application but have found now way..

Locking the Fields in MFMailComposeViewController

http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller

file that you can download includes the overlay images that I created for user feedback. It has both @2x and regular. You will have to go into interface builder and create the label though that says sending..

iPhone: How to load a View using a nib file created with Interface Builder

http://stackoverflow.com/questions/863321/iphone-how-to-load-a-view-using-a-nib-file-created-with-interface-builder

using Interface Builder the Question1View.xib HERE IS WHERE MY PROBLEM PROBABLY ARE . I set the both the ViewController and the View to be of class Question1View. I link the outlets with the view's component..

Uploading and downloading via ftp with iPhone SDK

http://stackoverflow.com/questions/1354012/uploading-and-downloading-via-ftp-with-iphone-sdk

Conceptual CFNetwork CFNetwork.pdf In this you'll be particularly interested in Chapter 5. Both detail working with FTP sites including uploading downloading retrieving directory listings etc. share..

AES Encryption for an NSString on the iPhone

http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone

works on Snow Leopard and @Boz reports that CommonCrypto is part of the Core OS on the iPhone. Both 10.4 and 10.5 have usr include CommonCrypto although 10.5 has a man page for CCCryptor.3cc and 10.4..

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

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

bar @end @implementation Foo @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.. 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..

iPhone app in landscape mode

http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode

application that runs in landscape mode from the start regardless of the position of the device Both programmatically and using the Interface Builder. iphone objective c share improve this question..

Round two corners in UIView

http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview

to do this. The first one is a bit more elegant the second one is a workaround but it's also fast. Both are based on CALayer masking. I've used both methods in a couple of projects last year then I hope you..

Property vs instance variable in Objective-C [duplicate]

http://stackoverflow.com/questions/6146244/property-vs-instance-variable-in-objective-c

How can we programmatically detect which iOS version is device running on? [duplicate]

http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-on

string which can be turned into int float via NSString floatValue NSString intValue like this Both values floatValue intValue will be stripped due to its type 5.0.1 will become 5.0 or 5 float or int..

Reading HTML content from a UIWebView

http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview

NSString stringWithContentsOfURL requestURL encoding NSASCIIStringEncoding error &error EDIT Both these methods take a performance hit however since they do the request twice. You can get around this..

How to programmatically send SMS on the iPhone?

http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone

user can initiate the SMS send within the controller. Unlike using the sms ... url format this allows your application to stay open and allows you to populate both the to and the body fields. You can even specify multiple recipients. This prevents applications from sending automated SMS without the user explicitly aware of..

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

that I need a UIScrollView . I've tried changing the class of my UIView to a UIScrollView but I'm still unable to scroll the textboxes up or down. Do I need both a UIView and a UIScrollView Does one go inside the other EDIT I now know that you want a UIView inside of a UIScrollView and the trick is to programatically set..

How to develop or migrate apps for iPhone 5 screen resolution?

http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution

is required to develop new or transition already existing applications to the new screen size What should we keep in mind to make applications universal for both the older displays and the new widescreen aspect ratio iphone ios screen resolution iphone 5 share improve this question Download and install latest version..

iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]

http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size

bar and or tab bar could simply expand the content in the middle to use up that extra points. Set the autoresizing mask of the center content to expand in both directions. view.autoresizingMask UIViewAutoresizingFlexibleWidth UIViewAutoresizingFlexibleHeight It works great out of the box for table views however if your..

How to detect iPhone 5 (widescreen devices)?

http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices

4.5 GM and found out that you can now apply the '4 Retina' size to your view controller in the storyboard. Now if I want to create an application that runs on both iPhone 4 and 5 of course I have to build every window twice but I also have to detect whether the user has an iPhone with 3.5 or 4 screen and then apply the view...

Why do you use an underscore for an instance variable, but not its corresponding property? [duplicate]

http://stackoverflow.com/questions/2371489/why-do-you-use-an-underscore-for-an-instance-variable-but-not-its-corresponding

explain me.Thanks. iphone objective c cocoa cocoa touch share improve this question Reminder The @property directive is equivalent to declaring both a setter and a getter. In the case of level @property CGFloat level can be replaced by CGFloat level void setLevel CGFloat v Your question Why declare a property..

Cocoa Graphing/Plotting Framework that Works on iPhoneOS [closed]

http://stackoverflow.com/questions/263472/cocoa-graphing-plotting-framework-that-works-on-iphoneos

Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs

http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk

here on SO. If you're here you've probably installed the final version of Xcode 3.2.3 with iPhone SDK 4 download link reg reqd and then encountered one or both of these problems In your previously working xCode iPhone project you get Base SDK Missing somewhere. Something like this In a related but more general observation..

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

fat static library device simulator using Xcode and SDK 4 It appears that we can theoretically build a single static library that includes both simulator and iPhone and iPad. However Apple has no documentation on this that I can find and Xcode's default templates are NOT configured to do this. I'm looking.. for a simple portable re usable technique that can be done inside Xcode. Some history In 2008 we used 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..

Bold & Non-Bold Text In A Single UILabel?

http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel

Non Bold Text In A Single UILabel How would it be possible to include both bold and non bold text in a uiLabel I'd rather not use a UIWebView.. I've also read this may be possible using NSAttributedString but I have no idea how to use..

iPhone App Minus App Store?

http://stackoverflow.com/questions/37464/iphone-app-minus-app-store

require openssh and uikittools to be installed first. Replace jasoniphone.local with the hostname of the target device. Be sure to set your own password on both the mobile and root users after installing SSH. To manually compile and install your application on the phone as a system app bypassing Apple's installation system..

How to determine the content size of a UIWebView?

http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview

to sending sizeThatFits . After that we can correct the wrong frame size by the fitting size. This sounds terrible but it's actually not that bad. Since we do both frame changes right after each other the view isn't updated and doesn't flicker. Of course we have to wait until the content has been loaded so we put the code..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

to customize the background border colors of a grouped table view cell I would like to customize both the background and the border color of a grouped style UITableView. I was able to customize the background color by using the following tableView.contentView.backgroundColor.. CGContextAddLineToPoint c rect.size.width rect.size.height CGContextAddLineToPoint c rect.size.width 0.0f CGContextStrokePath c return no need to bother drawing rounded corners so we return At this point the clip rect is set to only draw the appropriate corners so we fill and stroke a rounded rect taking the entire..

How do you beta test an iphone app?

http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app

and the .mobileprovision file and send the archive to your tester. Here is my app. To install it onto your phone Unzip the archive file. Open iTunes. Drag both files into iTunes and drop them on the Library group. Sync your phone to install the app. Done Phew. This worked for me. So far I've only added one tester. share..

Changing Tint / Background color of UITabBar

http://stackoverflow.com/questions/571028/changing-tint-background-color-of-uitabbar

Tint Background color of UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those items. I want to do the same thing to the UITabBar in my application.. Background color of UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those items. I want to do the same thing to the UITabBar in my application but have found now way to change it from the default black color. Any ideas iphone..

Locking the Fields in MFMailComposeViewController

http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller

from the internet after searching for it forever. The zip file that you can download includes the overlay images that I created for user feedback. It has both @2x and regular. You will have to go into interface builder and create the label though that says sending test drive.. . Its already in the code but I didnt add..

iPhone: How to load a View using a nib file created with Interface Builder

http://stackoverflow.com/questions/863321/iphone-how-to-load-a-view-using-a-nib-file-created-with-interface-builder

object a as UIView subclass defining some IBOutlets. Create using Interface Builder the Question1View.xib HERE IS WHERE MY PROBLEM PROBABLY ARE . I set the both the ViewController and the View to be of class Question1View. I link the outlets with the view's component using IB . I override the initWithNib of my QuestionManagerViewController..

Uploading and downloading via ftp with iPhone SDK

http://stackoverflow.com/questions/1354012/uploading-and-downloading-via-ftp-with-iphone-sdk

AES Encryption for an NSString on the iPhone

http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone

key encoding NSUTF8StringEncoding autorelease This definitely works on Snow Leopard and @Boz reports that CommonCrypto is part of the Core OS on the iPhone. Both 10.4 and 10.5 have usr include CommonCrypto although 10.5 has a man page for CCCryptor.3cc and 10.4 doesn't so YMMV. EDIT See this follow up question on using Base64..

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

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

NSObject NSNumber bar @property readwrite retain NSNumber bar @end @implementation Foo @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.. 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 ivar directly bar..

iPhone app in landscape mode

http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode

app in landscape mode What's the best way to create an iPhone application that runs in landscape mode from the start regardless of the position of the device Both programmatically and using the Interface Builder. iphone objective c share improve this question Exciting news As discovered by Andrew below This problem has..

Round two corners in UIView

http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview

subviews you could use CALayer masking. There are 2 ways to do this. The first one is a bit more elegant the second one is a workaround but it's also fast. Both are based on CALayer masking. I've used both methods in a couple of projects last year then I hope you can find something useful. Solution 1 First of all I created..

Property vs instance variable in Objective-C [duplicate]

http://stackoverflow.com/questions/6146244/property-vs-instance-variable-in-objective-c

How can we programmatically detect which iOS version is device running on? [duplicate]

http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-on

to get OS version UIDevice currentDevice systemVersion returns string which can be turned into int float via NSString floatValue NSString intValue like this Both values floatValue intValue will be stripped due to its type 5.0.1 will become 5.0 or 5 float or int for comparing precisely you will have to separate it to array..

Reading HTML content from a UIWebView

http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview

yourWebView request URL NSError error NSString page NSString stringWithContentsOfURL requestURL encoding NSASCIIStringEncoding error &error EDIT Both these methods take a performance hit however since they do the request twice. You can get around this by grabbing the content from a currently loaded UIWebView..

How to programmatically send SMS on the iPhone?

http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone

controller. Unlike using the sms ... url format this allows your application to stay open and allows you to populate both the to and the body fields. You can even specify multiple recipients. This prevents applications from sending automated..

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

changing the class of my UIView to a UIScrollView but I'm still unable to scroll the textboxes up or down. Do I need both a UIView and a UIScrollView Does one go inside the other EDIT I now know that you want a UIView inside of a UIScrollView..

How to develop or migrate apps for iPhone 5 screen resolution?

http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution

already existing applications to the new screen size What should we keep in mind to make applications universal for both the older displays and the new widescreen aspect ratio iphone ios screen resolution iphone 5 share improve this question..

iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate]

http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size

the content in the middle to use up that extra points. Set the autoresizing mask of the center content to expand in both directions. view.autoresizingMask UIViewAutoresizingFlexibleWidth UIViewAutoresizingFlexibleHeight It works great out of..

How to detect iPhone 5 (widescreen devices)?

http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices

the '4 Retina' size to your view controller in the storyboard. Now if I want to create an application that runs on both iPhone 4 and 5 of course I have to build every window twice but I also have to detect whether the user has an iPhone with..

Why do you use an underscore for an instance variable, but not its corresponding property? [duplicate]

http://stackoverflow.com/questions/2371489/why-do-you-use-an-underscore-for-an-instance-variable-but-not-its-corresponding

c cocoa cocoa touch share improve this question Reminder The @property directive is equivalent to declaring both a setter and a getter. In the case of level @property CGFloat level can be replaced by CGFloat level void setLevel CGFloat..

Cocoa Graphing/Plotting Framework that Works on iPhoneOS [closed]

http://stackoverflow.com/questions/263472/cocoa-graphing-plotting-framework-that-works-on-iphoneos

Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs

http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk

installed the final version of Xcode 3.2.3 with iPhone SDK 4 download link reg reqd and then encountered one or both of these problems In your previously working xCode iPhone project you get Base SDK Missing somewhere. Something like this..

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

simulator using Xcode and SDK 4 It appears that we can theoretically build a single static library that includes both simulator and iPhone and iPad. However Apple has no documentation on this that I can find and Xcode's default templates.. that can be done inside Xcode. Some history In 2008 we used 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..

Bold & Non-Bold Text In A Single UILabel?

http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel

iPhone App Minus App Store?

http://stackoverflow.com/questions/37464/iphone-app-minus-app-store

installed first. Replace jasoniphone.local with the hostname of the target device. Be sure to set your own password on both the mobile and root users after installing SSH. To manually compile and install your application on the phone as a system..

How to determine the content size of a UIWebView?

http://stackoverflow.com/questions/3936041/how-to-determine-the-content-size-of-a-uiwebview

can correct the wrong frame size by the fitting size. This sounds terrible but it's actually not that bad. Since we do both frame changes right after each other the view isn't updated and doesn't flicker. Of course we have to wait until the content..

How to customize the background/border colors of a grouped table view cell?

http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell

to customize the background border colors of a grouped table view cell I would like to customize both the background and the border color of a grouped style UITableView. I was able to customize the background color by using.. rect.size.height CGContextAddLineToPoint c rect.size.width 0.0f CGContextStrokePath c return no need to bother drawing rounded corners so we return At this point the clip rect is set to only draw the appropriate corners so we fill..

How do you beta test an iphone app?

http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app

the archive to your tester. Here is my app. To install it onto your phone Unzip the archive file. Open iTunes. Drag both files into iTunes and drop them on the Library group. Sync your phone to install the app. Done Phew. This worked for me...

Changing Tint / Background color of UITabBar

http://stackoverflow.com/questions/571028/changing-tint-background-color-of-uitabbar

Tint Background color of UITabBar The UINavigationBar and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those items. I want to do.. and UISearchBar both have a tintColor property that allows you to change the tint color surprising I know of both of those items. I want to do the same thing to the UITabBar in my application but have found now way to change it from the..

Locking the Fields in MFMailComposeViewController

http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller

it forever. The zip file that you can download includes the overlay images that I created for user feedback. It has both @2x and regular. You will have to go into interface builder and create the label though that says sending test drive.. ...

iPhone: How to load a View using a nib file created with Interface Builder

http://stackoverflow.com/questions/863321/iphone-how-to-load-a-view-using-a-nib-file-created-with-interface-builder

some IBOutlets. Create using Interface Builder the Question1View.xib HERE IS WHERE MY PROBLEM PROBABLY ARE . I set the both the ViewController and the View to be of class Question1View. I link the outlets with the view's component using IB . I..

Where's the difference between setObject:forKey: and setValue:forKey: in NSMutableDictionary?

http://stackoverflow.com/questions/1249634/wheres-the-difference-between-setobjectforkey-and-setvalueforkey-in-nsmutab

forKey and setValue forKey in NSMutableDictionary When looking at the documentation I hardly see any big difference. Both value and object are of type id so can be any object. Key is once a string and in the other case an id. One of them seems..

Uploading and downloading via ftp with iPhone SDK

http://stackoverflow.com/questions/1354012/uploading-and-downloading-via-ftp-with-iphone-sdk

documentation Networking Conceptual CFNetwork CFNetwork.pdf In this you'll be particularly interested in Chapter 5. Both detail working with FTP sites including uploading downloading retrieving directory listings etc. share improve this answer..

AES Encryption for an NSString on the iPhone

http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone

This definitely works on Snow Leopard and @Boz reports that CommonCrypto is part of the Core OS on the iPhone. Both 10.4 and 10.5 have usr include CommonCrypto although 10.5 has a man page for CCCryptor.3cc and 10.4 doesn't so YMMV. EDIT..

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

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

retain NSNumber bar @end @implementation Foo @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.. 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..

iPhone app in landscape mode

http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode

to create an iPhone application that runs in landscape mode from the start regardless of the position of the device Both programmatically and using the Interface Builder. iphone objective c share improve this question Exciting news As discovered..

Implementing NSCopying

http://stackoverflow.com/questions/4089238/implementing-nscopying

vehicleDictionary @end So Vendor holds an array of Car objects. Car holds 2 arrays of other custom objects. Both Vendor and Car are init from a dictionary. I'll add one of these methods they may or may not be relevant. id initFromVehVendorAvailsDictionary..

Making the iPhone vibrate

http://stackoverflow.com/questions/4724980/making-the-iphone-vibrate

1 AudioServicesPlayAlertSound kSystemSoundID_Vibrate 2 AudioServicesPlaySystemSound kSystemSoundID_Vibrate Both the functions vibrate the iPhone. But when you use the first function on devices that don 脌 support vibration it plays a..

Round two corners in UIView

http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview

There are 2 ways to do this. The first one is a bit more elegant the second one is a workaround but it's also fast. Both are based on CALayer masking. I've used both methods in a couple of projects last year then I hope you can find something..

Property vs instance variable in Objective-C [duplicate]

http://stackoverflow.com/questions/6146244/property-vs-instance-variable-in-objective-c

Jquery-ui sortable doesn't work on touch devices based on Android or IOS

http://stackoverflow.com/questions/6745098/jquery-ui-sortable-doesnt-work-on-touch-devices-based-on-android-or-ios

events were not correctly resetting an internal flag mouseHandled in mouse.ui and this was causing exceptions. Both of these problems should now be fixed with this code. Content Type text javascript A bridge between iPad and iPhone touch..

How can we programmatically detect which iOS version is device running on? [duplicate]

http://stackoverflow.com/questions/7848766/how-can-we-programmatically-detect-which-ios-version-is-device-running-on

systemVersion returns string which can be turned into int float via NSString floatValue NSString intValue like this Both values floatValue intValue will be stripped due to its type 5.0.1 will become 5.0 or 5 float or int for comparing precisely..

iOS 5 does not allow to store downloaded data in Documents directory?

http://stackoverflow.com/questions/8209406/ios-5-does-not-allow-to-store-downloaded-data-in-documents-directory

the guideline of accepted answer I have implemented this in 2 of my applications and submitted them to Apple Store. Both were approved in review. This may promote that the solution suggested in the accepted answer is correct. iphone objective..

Why is object not dealloc'ed when using ARC + NSZombieEnabled

http://stackoverflow.com/questions/8408071/why-is-object-not-dealloced-when-using-arc-nszombieenabled

found that if I explicitly set actionsController nil when secondaryViewController is dealloc'ed it will be dealloc'ed. Both of these are not great workaround b c they effectively require you to use ARC but code as if you are not using ARC e.g...

iPhone SDK on Windows (alternative solutions)

http://stackoverflow.com/questions/928656/iphone-sdk-on-windows-alternative-solutions

share improve this question You could easily build an app using PhoneGap or Appcelerators Titanium Mobile . Both of these essentially act as a WebKit wrapper so you can build your application with HTML CSS JavaScript. It's a pretty portable..

What tool(s) can I use to produce iPhone App Screencasts? [closed]

http://stackoverflow.com/questions/935540/what-tools-can-i-use-to-produce-iphone-app-screencasts

Reading HTML content from a UIWebView

http://stackoverflow.com/questions/992348/reading-html-content-from-a-uiwebview

error NSString page NSString stringWithContentsOfURL requestURL encoding NSASCIIStringEncoding error &error EDIT Both these methods take a performance hit however since they do the request twice. You can get around this by grabbing the content..