2014/10/15 下午 10:08:18

iphone Programming Glossary: entered

http://stackoverflow.com/questions/10049533/correcting-floating-point-numbers

I am wondering if there is a way that you can easily and safely correct floating point numbers. For example When entered 32 32.1 Result 64.0999999999999 Also I must mention that this occurs quite frequently when using scientific notation. 2.3..

resize uitableviewcell to the label's height dynamically?

http://stackoverflow.com/questions/1012361/resize-uitableviewcell-to-the-labels-height-dynamically

and label's height according to text... or is there any way i can resize the cell's height according to the text entered in uitextview objective c iphone xcode math share improve this question There is a UITableView delegate method called..

Encrypted NSData to NSString in obj-c?

http://stackoverflow.com/questions/1417893/encrypted-nsdata-to-nsstring-in-obj-c

is that I want to be able to encrypt the message with a 'passphrase' and require the identical passphrase to be entered when the muddled string needs to be decoded can anybody suggest ways to implement this iphone objective c encryption nsstring..

How can my iPhone Objective-C code get notified of Javascript errors in a UIWebView?

http://stackoverflow.com/questions/193119/how-can-my-iphone-objective-c-code-get-notified-of-javascript-errors-in-a-uiwebv

for the Objective C definition of WebScriptDebugDelegate. Those other methods just entered a stack frame i.e. called a function or started global scope void webView WebView webView didEnterCallFrame WebScriptCallFrame..

Re-Apply currency formatting to a UITextField on a change event

http://stackoverflow.com/questions/2388448/re-apply-currency-formatting-to-a-uitextfield-on-a-change-event

text text stringByReplacingCharactersInRange range withString trimmedString whenever a decimalSeperator is entered we'll just update the textField. whenever other chars are entered we'll calculate the new number and update the textField.. trimmedString whenever a decimalSeperator is entered we'll just update the textField. whenever other chars are entered we'll calculate the new number and update the textField accordingly. if string isEqualToString decimalSeperator YES textField.text..

Iphone UITextField only integer

http://stackoverflow.com/questions/2719680/iphone-uitextfield-only-integer

UITextField only integer I have a UITextField in my IB and I want to check out if the user entered only numbers no char and get the integer value. I get the integer value of the UITextField like that int integer myUITexrtField.text..

What is the best way to enter numeric values with decimal points?

http://stackoverflow.com/questions/276382/what-is-the-best-way-to-enter-numeric-values-with-decimal-points

keyboard with numbers and symbols. Is there an easy way to use the latter and prevent any non numeric input from being entered without having to regex the final result Thanks iphone cocoa touch share improve this question A more elegant solution.. you what to enter in 1.23 you start by entering the numbers 1 2 3 in that order . In the system as each character is entered this would be recognized as user enters 1 0.01 user enters 2 0.12 user enters 3 1.23 Notice how we inferred the decimal..

UITextField in UIAlertView on iPhone - how to make it responsive?

http://stackoverflow.com/questions/376104/uitextfield-in-uialertview-on-iphone-how-to-make-it-responsive

UILabel @interface UIAlertView Extended UITextField textField @end My question is how do I get the text the user entered and how do I dismiss the keyboard Thanks Ben iphone cocoa touch share improve this question Anyone supporting iOS 5.0..

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

vary for each user. I think the best I can hope for is to show an alert explaining that some configuration needs to be entered via settings and provide a Take me there... button that will open settings and then open the section in settings for my..

Comparing float and double data types in objective C

http://stackoverflow.com/questions/5024913/comparing-float-and-double-data-types-in-objective-c

type in an iPhone app I am running into problems with and comparisons because when a variable is assigned a number entered with one decimal place such as 4.2 the float or double used in the comparison actually may have a value such as 4.1999998092651367... iphone objective c c floating point double share improve this question when a variable is assigned a number entered with one decimal place such as 4.2 the float or double used in the comparison actually may have a value such as 4.1999998092651367..

How to list only online users on facebook with xmpp framework

http://stackoverflow.com/questions/5300912/how-to-list-only-online-users-on-facebook-with-xmpp-framework

to allowSelfSignedCertificates NO allowSSLHostNameMismatch YES Uncomment me when the proper information has been entered above. NSError error nil if xmppStreamFB connect error NSLog @ Error connecting @ error if tableView tableView UITableView.. to allowSelfSignedCertificates NO allowSSLHostNameMismatch YES Uncomment me when the proper information has been entered above. NSError error nil if xmppStream connect error NSLog @ Error connecting @ error if tableView tableView UITableView..

Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh install

http://stackoverflow.com/questions/6769345/xcode-4-valid-signing-identity-not-found-error-on-provisioning-profiles-on-a

provisioning profiles defined on Apple provisioning portal in the organizer even after a refresh and after having entered my provisioning portal login and password iphone xcode certificate keychain provisioning profile share improve this question..

SFHFKeychainUtils. iOS keychain. ARC compatible

http://stackoverflow.com/questions/7663443/sfhfkeychainutils-ios-keychain-arc-compatible

want to detect this error and prompt the user to re enter their credentials. When you attempt to store the re entered credentials using storeUsername andPassword forServiceName updateExisting error the old incorrect entry will be deleted.. but we weren't able to get password data for it for some reason Possibly as a result of an item being incorrectly entered by the previous code. Set the 1999 error so the code above us can prompt the user again. if error nil error NSError errorWithDomain.. errorWithDomain SFHFKeychainUtilsErrorDomain code 2000 userInfo nil return NO See if we already have a password entered for these credentials. NSError getError nil NSString existingPassword SFHFKeychainUtils getPasswordForUsername username..

How do I get the CoreData Debug argument to output to the console?

http://stackoverflow.com/questions/822906/how-do-i-get-the-coredata-debug-argument-to-output-to-the-console

releases of XCode however to be clear on the final solution The arguments are two separate arguments and should be entered in the arguments tab as such. com.apple.CoreData.SQLDebug is one parameter and the value 1 is the second parameter. iphone..

iOS background Location not sending http request

http://stackoverflow.com/questions/12463091/ios-background-location-not-sending-http-request

init self.bgLocationManager.delegate self self.bgLocationManager startMonitoringSignificantLocationChanges NSLog @ Entered Background and I stopMonitoringSignificantLocationChange in my applicationDidBecomeActive delegate This is my locationManager..

Database is locked in Sqlite

http://stackoverflow.com/questions/5658565/database-is-locked-in-sqlite

forKey @ ProductStatus if membersInfoDict membersInfoArray addObject membersInfoDict membersInfoDict nil NSLog @ Entered and return return else sqlite3_close database Even though the open call failed close the database connection to.. forKey @ ProductStatus if membersInfoDict membersInfoArray addObject membersInfoDict membersInfoDict nil NSLog @ Entered and return sqlite3_close database return ADD THIS LINE TO YOUR CODE sqlite3_finalize selectstmt else sqlite3_close..

Whats a simple way to get a text input popup dialog box on an iPhone

http://stackoverflow.com/questions/6319417/whats-a-simple-way-to-get-a-text-input-popup-dialog-box-on-an-iphone

the textInput there like so void alertView UIAlertView alertView clickedButtonAtIndex NSInteger buttonIndex NSLog @ Entered @ alertView textFieldAtIndex 0 text Here I just NSLog the results that were entered. In production code you should probably..

Draw Line with gesture

http://stackoverflow.com/questions/6436990/draw-line-with-gesture

measuring and I will use the points in Points to draw line above all the subviews in void drawRect CGRect rect NSLog @ Entered Draw In Rect if Measuring UIColor redColor setStroke UIBezierPath pathToDraw UIBezierPath bezierPath for int n 1 n Points..

Locative iphone app needs a way to trigger sounds and call a new view instead of the map

http://stackoverflow.com/questions/7001165/locative-iphone-app-needs-a-way-to-trigger-sounds-and-call-a-new-view-instead-of

that any relevant code anyone void locationManager CLLocationManager manager didEnterRegion CLRegion region NSLog @ Entered location self leavingHomeNotify UIAlertView alert UIAlertView alloc initWithTitle @ Location entered message @ Region entered..