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2014/10/15 ¤U¤È 10:15:42
iphone Programming Glossary: valuesRetrieving a pixel alpha value for a UIImage http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage uiViewPoint.x bytesPerPixel unsigned char alpha rawData byteIndex 3 However I don't get the values I expect. For a completely black transparent area of the image I get non zero values for the alpha channel... don't get the values I expect. For a completely black transparent area of the image I get non zero values for the alpha channel. Do I need to translate the co ordinates between UIKit and Core Graphics i.e is.. UIKit and Core Graphics i.e is the y axis inverted Or have I misunderstood premultiplied alpha values Update @Nikolai Ruhe's suggestion was key to this. I did not in fact need to translate between UIKit..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos about the EXIF format and the lack of high level API in the library I don't manage to get the values for the EXIF tags. Here's my code in case any of you can go further #import EXFJpeg.h void imagePickerController.. NSNumber numberWithInt EXIF_Model .... .... The retrieving of tags definition is OK but all tag values returns nil In case you want to give a try to the library you need to define a global variable to get..
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone the state of the data at various points in a real application it wouldn't make sense to print such values. int main int argc const char argv NSAutoreleasePool pool NSAutoreleasePool alloc init NSString key..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone to get the RGB values for a pixel on an image on the iphone I am writing an iPhone application and need to essentially implement.. to the 'eyedropper' tool in photoshop where you can touch a point on the image and capture the RGB values for the pixel in question to determine and match its color. Getting the UIImage is the easy part but..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework and hopefully get out our original n real numbers. now the structure of A its setup for complex values. So vDSP needs to standardise how to pack real numbers into it. so first we generate n real numbers.. log2n FFT_RADIX2 It's worth noting that if we set log2n to eg 8 you can throw these precalculated values into any fft function that uses resolution 2^8. So unless you want ultimate memory optimisation just.. done Need to see the documentation for this one... in order to optimise different routines return values that need to be scaled by different amounts in order to be correct as per the math In this case... scale..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring @ second and @ third will be replaced by other strings at any time. So using hardcoded NSRange values won't work. iphone ipad ios4 nsattributedstring share improve this question When building attributed..
http://stackoverflow.com/questions/4705588/nsxmlparser-example Value Signature 1115 Signature Amount 159733 Amount Value IS Now I want to parse only specific values from this. For example how do I get the value for the node having corresponding signature as 804 Please..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload NSUTF8StringEncoding request setShouldContinueWhenAppEntersBackground YES other post keys values request setFile UIImageJPEGRepresentation self.image 100.0f withFileName NSString stringWithFormat @..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown Retain object value then release when it is no longer used standard assumption Release new object values when no longer used methods in the init copy family or attributed with ns_returns_retained Do nothing.. but it may be dangerous. I've seen Clang go through a few iterations of how it handles return values that aren't assigned to local variables. There's no reason that with ARC enabled that it can't retain..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring its main interface . yes. Then device is connected via WiFi and doesn't use internet if_iobytes values still come because this method provides network bytes exchanges and not just internet . NSArray getDataCounters..
Retrieving a pixel alpha value for a UIImage http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage from the UIImageView. int byteIndex bytesPerRow uiViewPoint.y uiViewPoint.x bytesPerPixel unsigned char alpha rawData byteIndex 3 However I don't get the values I expect. For a completely black transparent area of the image I get non zero values for the alpha channel. Do I need to translate the co ordinates between UIKit.. unsigned char alpha rawData byteIndex 3 However I don't get the values I expect. For a completely black transparent area of the image I get non zero values for the alpha channel. Do I need to translate the co ordinates between UIKit and Core Graphics i.e is the y axis inverted Or have I misunderstood premultiplied.. alpha channel. Do I need to translate the co ordinates between UIKit and Core Graphics i.e is the y axis inverted Or have I misunderstood premultiplied alpha values Update @Nikolai Ruhe's suggestion was key to this. I did not in fact need to translate between UIKit coordinates and Core Graphics coordinates. However after setting..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos and it seems to work. However because of my limited knwoledge about the EXIF format and the lack of high level API in the library I don't manage to get the values for the EXIF tags. Here's my code in case any of you can go further #import EXFJpeg.h void imagePickerController UIImagePickerController picker didFinishPickingImage.. NSNumber numberWithInt EXIF_DateTime id t exifData tagValue NSNumber numberWithInt EXIF_Model .... .... The retrieving of tags definition is OK but all tag values returns nil In case you want to give a try to the library you need to define a global variable to get it running as explained in the doc but hum.. BOOL gLogging..
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone like this Note The printf calls are only for demonstrating the state of the data at various points in a real application it wouldn't make sense to print such values. int main int argc const char argv NSAutoreleasePool pool NSAutoreleasePool alloc init NSString key @ my password NSString secret @ text to encrypt NSData plain..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone to get the RGB values for a pixel on an image on the iphone I am writing an iPhone application and need to essentially implement something equivalent to the 'eyedropper' tool in photoshop.. and need to essentially implement something equivalent to the 'eyedropper' tool in photoshop where you can touch a point on the image and capture the RGB values for the pixel in question to determine and match its color. Getting the UIImage is the easy part but is there a way to convert the UIImage data into a bitmap representation..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework complex numbers. we then throw that into the inverse transform and hopefully get out our original n real numbers. now the structure of A its setup for complex values. So vDSP needs to standardise how to pack real numbers into it. so first we generate n real numbers 1 2 ... n for i 0 i n i originalReal i float i 1 Next we pack.. later to avoid leaking setupReal vDSP_create_fftsetup log2n FFT_RADIX2 It's worth noting that if we set log2n to eg 8 you can throw these precalculated values into any fft function that uses resolution 2^8. So unless you want ultimate memory optimisation just create one set for the highest resolution you're going to need.. before you unpack there is one final thing that needs to be done Need to see the documentation for this one... in order to optimise different routines return values that need to be scaled by different amounts in order to be correct as per the math In this case... scale float 1.0 2 n vDSP_vsmul A.realp 1 scale A.realp 1 nOver2..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring NSAttributed string how would you do it Edit Remember @ first @ second and @ third will be replaced by other strings at any time. So using hardcoded NSRange values won't work. iphone ipad ios4 nsattributedstring share improve this question When building attributed strings I prefer to use the mutable subclass just to keep..
http://stackoverflow.com/questions/4705588/nsxmlparser-example Value Signature 811 Signature Amount 16438344 Amount Value Value Signature 1115 Signature Amount 159733 Amount Value IS Now I want to parse only specific values from this. For example how do I get the value for the node having corresponding signature as 804 Please help me.. I know the basics of NSXMLParser but do not know..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload myscript.php request setDelegate self request setStringEncoding NSUTF8StringEncoding request setShouldContinueWhenAppEntersBackground YES other post keys values request setFile UIImageJPEGRepresentation self.image 100.0f withFileName NSString stringWithFormat @ d.jpg NSDate date timeIntervalSinceNow andContentType @ image..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown for the return value 3 Ignore non object types void int etc Retain object value then release when it is no longer used standard assumption Release new object values when no longer used methods in the init copy family or attributed with ns_returns_retained Do nothing assume returned object value will be valid in local scope.. objects you could enable compiler features to ignore the warning but it may be dangerous. I've seen Clang go through a few iterations of how it handles return values that aren't assigned to local variables. There's no reason that with ARC enabled that it can't retain and release the object value that's returned from methodForSelector..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring ifi_opackets and ifi_ipackets are shown just for lo0 i think its main interface . yes. Then device is connected via WiFi and doesn't use internet if_iobytes values still come because this method provides network bytes exchanges and not just internet . NSArray getDataCounters BOOL success struct ifaddrs addrs const struct ifaddrs..
Retrieving a pixel alpha value for a UIImage http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage bytesPerRow uiViewPoint.y uiViewPoint.x bytesPerPixel unsigned char alpha rawData byteIndex 3 However I don't get the values I expect. For a completely black transparent area of the image I get non zero values for the alpha channel. Do I need to.. 3 However I don't get the values I expect. For a completely black transparent area of the image I get non zero values for the alpha channel. Do I need to translate the co ordinates between UIKit and Core Graphics i.e is the y axis inverted.. co ordinates between UIKit and Core Graphics i.e is the y axis inverted Or have I misunderstood premultiplied alpha values Update @Nikolai Ruhe's suggestion was key to this. I did not in fact need to translate between UIKit coordinates and Core..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos of my limited knwoledge about the EXIF format and the lack of high level API in the library I don't manage to get the values for the EXIF tags. Here's my code in case any of you can go further #import EXFJpeg.h void imagePickerController UIImagePickerController.. id t exifData tagValue NSNumber numberWithInt EXIF_Model .... .... The retrieving of tags definition is OK but all tag values returns nil In case you want to give a try to the library you need to define a global variable to get it running as explained..
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone for demonstrating the state of the data at various points in a real application it wouldn't make sense to print such values. int main int argc const char argv NSAutoreleasePool pool NSAutoreleasePool alloc init NSString key @ my password NSString..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone to get the RGB values for a pixel on an image on the iphone I am writing an iPhone application and need to essentially implement something equivalent.. equivalent to the 'eyedropper' tool in photoshop where you can touch a point on the image and capture the RGB values for the pixel in question to determine and match its color. Getting the UIImage is the easy part but is there a way to convert..
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework the inverse transform and hopefully get out our original n real numbers. now the structure of A its setup for complex values. So vDSP needs to standardise how to pack real numbers into it. so first we generate n real numbers 1 2 ... n for i 0 i.. vDSP_create_fftsetup log2n FFT_RADIX2 It's worth noting that if we set log2n to eg 8 you can throw these precalculated values into any fft function that uses resolution 2^8. So unless you want ultimate memory optimisation just create one set for.. that needs to be done Need to see the documentation for this one... in order to optimise different routines return values that need to be scaled by different amounts in order to be correct as per the math In this case... scale float 1.0 2 n vDSP_vsmul..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring Edit Remember @ first @ second and @ third will be replaced by other strings at any time. So using hardcoded NSRange values won't work. iphone ipad ios4 nsattributedstring share improve this question When building attributed strings I prefer..
http://stackoverflow.com/questions/4705588/nsxmlparser-example 16438344 Amount Value Value Signature 1115 Signature Amount 159733 Amount Value IS Now I want to parse only specific values from this. For example how do I get the value for the node having corresponding signature as 804 Please help me.. I know..
iOS UIImagePickerController result image orientation after upload http://stackoverflow.com/questions/5427656/ios-uiimagepickercontroller-result-image-orientation-after-upload request setStringEncoding NSUTF8StringEncoding request setShouldContinueWhenAppEntersBackground YES other post keys values request setFile UIImageJPEGRepresentation self.image 100.0f withFileName NSString stringWithFormat @ d.jpg NSDate date timeIntervalSinceNow..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown types void int etc Retain object value then release when it is no longer used standard assumption Release new object values when no longer used methods in the init copy family or attributed with ns_returns_retained Do nothing assume returned object.. to ignore the warning but it may be dangerous. I've seen Clang go through a few iterations of how it handles return values that aren't assigned to local variables. There's no reason that with ARC enabled that it can't retain and release the object..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring just for lo0 i think its main interface . yes. Then device is connected via WiFi and doesn't use internet if_iobytes values still come because this method provides network bytes exchanges and not just internet . NSArray getDataCounters BOOL success..
Read large file into sqlite table in objective-C on iPhone http://stackoverflow.com/questions/1214000/read-large-file-into-sqlite-table-in-objective-c-on-iphone parts objectAtIndex 3 NSString loadSQLi NSString alloc initWithFormat @ INSERT INTO TABLE TABLE FIELD0 FIELD2 FIELD3 VALUES ' @' ' @' ' @' field0 field2 field3 if sqlite3_exec db_table loadSQLi UTF8String NULL NULL errorMsg SQLITE_OK sqlite3_close..
How to insert multiple row of data to sqlite database by iphone programming http://stackoverflow.com/questions/2200828/how-to-insert-multiple-row-of-data-to-sqlite-database-by-iphone-programming user sqlite3_prepare_v2 db sql2 1 statement1 NULL sqlite3_step statement1 const char sql1 INSERT INTO user id name VALUES '0' 'ash' '3' 'karna' '2' 'kumar' '5' 'siva' const char sql1 INSERT INTO user id name VALUES '0' 'xxx' int result sqlite3_prepare_v2.. INSERT INTO user id name VALUES '0' 'ash' '3' 'karna' '2' 'kumar' '5' 'siva' const char sql1 INSERT INTO user id name VALUES '0' 'xxx' int result sqlite3_prepare_v2 db sql1 1 insert_MyObj_statement NULL NSAssert1 result SQLITE_OK @ addMyObjectIntoDatabase..
Using NSURLRequest to pass key-value pairs to PHP script with POST http://stackoverflow.com/questions/2544650/using-nsurlrequest-to-pass-key-value-pairs-to-php-script-with-post die 'Could not connect ' . mysql_error mysql_select_db mydb con mysql_query INSERT INTO php_test SENDER RCPT MESSAGE VALUES sender rcpt message echo complete Any ideas php iphone objective c cocoa touch nsurlrequest share improve this question..
SQLite3 database doesn't actually insert data - iPhone http://stackoverflow.com/questions/2785211/sqlite3-database-doesnt-actually-insert-data-iphone not saved. Here's my code db Database openDatabase NSString query NSString stringWithFormat @ INSERT INTO lists name VALUES ' @' newField.text NSLog @ Query @ query sqlite3_stmt statement if sqlite3_prepare_v2 db query UTF8String 1 statement nil..
Problem using NSURLRequest to POST data to server http://stackoverflow.com/questions/330060/problem-using-nsurlrequest-to-post-data-to-server mysql_select_db muradsbi_mydatabase or die Unable to select database. sqlstatement INSERT INTO dbname name email VALUES ' name' ' email' newquery mysql_query sqlstatement link echo 'thanks for your register' and my NSURLRequst is created like..
Inserting NSData into SQLite on the iPhone http://stackoverflow.com/questions/3319791/inserting-nsdata-into-sqlite-on-the-iphone NSString Name sqlite3 database if sqlite3_open databasePath UTF8String database SQLITE_OK char sql1 INSERT INTO table VALUES ' const char sql2 Identifier cStringUsingEncoding NSString defaultCStringEncoding char sql3 ' ' const char sql4 Name cStringUsingEncoding.. blob to the prepared statement. sqlite3_stmt insert_statement char sql INSERT INTO table blobcolumn column2 column3 VALUES if sqlite3_prepare_v2 database sql 1 insert_statement NULL SQLITE_OK handle error sqlite3_bind_blob insert_statement 1..
how to store data in database(sqlite) http://stackoverflow.com/questions/5469003/how-to-store-data-in-databasesqlite part. SQLite is very easy. You need to have an INSERT query like this char query INSERT INTO myTable field1 field2 VALUES sqlite3_stmt statem sqlite3_prepare_v2 myDB query 1 statem NULL sqlite3_bind_text statem 1 field1 text UTF8String 1 SQLITE_STATIC..
separating keys and objects from NSMutable dictionary and use the values in insert command of sqlite http://stackoverflow.com/questions/5677396/separating-keys-and-objects-from-nsmutable-dictionary-and-use-the-values-in-inse want the insert statement in the following format. INSERT INTO TABLENAME COLUMN NAMES AS KEYS FROM NSMUTABLEDICTIONRY VALUES VALUES AS OBJECTS FROM NSMUTABLEDICTIONARY please help me out. thanks iphone insert sqlite3 nsmutabledictionary share.. insert statement in the following format. INSERT INTO TABLENAME COLUMN NAMES AS KEYS FROM NSMUTABLEDICTIONRY VALUES VALUES AS OBJECTS FROM NSMUTABLEDICTIONARY please help me out. thanks iphone insert sqlite3 nsmutabledictionary share improve..
What causes a journal file to be created in SQLite? http://stackoverflow.com/questions/633274/what-causes-a-journal-file-to-be-created-in-sqlite simplicity sqlite3 db NULL sqlite3_open userdata.db db sqlite3_stmt insertStmt NULL const char query INSERT INTO table VALUES sqlite3_prepare_v2 db query 1 insertStmt NULL sqlite3_bind_int insertStmt 1 0 sqlite3_bind_int insertStmt 2 0 sqlite3_step..
Sqlite inserts get lost after app restart http://stackoverflow.com/questions/6505192/sqlite-inserts-get-lost-after-app-restart char sql INSERT INTO offers OfferId AddressId ShortDescription LongDescription TimeStart TimeEnd Created LastEdit VALUES sqlite3_stmt stmt int returnValue sqlite3_prepare db sql 1 stmt NULL if returnValue SQLITE_OK for NSDictionary offer in..
Storing and retrieving data from sqlite database http://stackoverflow.com/questions/8147519/storing-and-retrieving-data-from-sqlite-database newEvent sqlite3 connection DatabaseController getDBConnection const char text INSERT INTO Event Serial Name Date VALUES sqlite3_stmt insert_statement int prepare_result sqlite3_prepare_v2 connection text 1 insert_statement NULL if prepare_result..
How to POST an object to rails using RestKit? http://stackoverflow.com/questions/8409115/how-to-post-an-object-to-rails-using-restkit WARNING Can't mass assign protected attributes id 0.3ms BEGIN SQL 0.9ms INSERT INTO lists created_at title updated_at VALUES 1 2 3 RETURNING id created_at Wed 07 Dec 2011 14 34 43 UTC 00 00 title Made from the iPhone 2 updated_at Wed 07 Dec 2011..
Incorrect number of objects getting added to mutable array http://stackoverflow.com/questions/9091647/incorrect-number-of-objects-getting-added-to-mutable-array save loop NSString insertSQL NSString stringWithFormat @ INSERT INTO reminders name event date bfr val num bod grp VALUES @ @ @ @ @ @ @ @ fieldOne.text fieldTwo.text fieldThree.text fieldFour.text isSelected fieldFive.text textView.text fieldSix.text..
sqlite datetime data type with iphone NSdate? http://stackoverflow.com/questions/942188/sqlite-datetime-data-type-with-iphone-nsdate null NO Default value CURRENT_TIMESTAMP Then use an SQL query like this @ INSERT INTO 'scores' 'one' 'two' 'three' VALUES ' d' ' d' ' d' ignoring the date so that it will automatically get the current time value. Then to convert this to an NSDate..
Passing Values Between Master and Detail in UISplitViewController Using Storyboards http://stackoverflow.com/questions/10019422/passing-values-between-master-and-detail-in-uisplitviewcontroller-using-storyboa Values Between Master and Detail in UISplitViewController Using Storyboards I have defined the protocol in Customer.h file which..
How to Find Duplicate Values in Arrays? http://stackoverflow.com/questions/10280676/how-to-find-duplicate-values-in-arrays to Find Duplicate Values in Arrays I am working on SQLite and I have written a query which returns me two arrays ItemsArray and CustomersIDArray..
How to programmatically change the hue of UIImage? http://stackoverflow.com/questions/11555071/how-to-programmatically-change-the-hue-of-uiimage UIImage source fixedHue CGFloat hue alpha CGFloat alpha Note the hue input ranges from 0.0 to 1.0 both red. Values outside this range will be clamped to 0.0 or 1.0. Find the image dimensions. CGSize imageSize source size CGRect imageExtent..
How to update the value of slider and switch when get back from presentModalViewController? http://stackoverflow.com/questions/11580106/how-to-update-the-value-of-slider-and-switch-when-get-back-from-presentmodalview MyClass NSObject @property nonatomic weak id MyProtocol delegate @end @protocol MyProtocol NSObject void updateValues NSArray values @end Then before presenting the modal view modally from the original view controller simply set the delgate.. adopt the protocol in your .h MyPresentingViewController UIViewController MyProtocol in .m Implement method void updateValues NSArray values Update Values. Finally when user presses Done you can call delegate updatedValues myValues And update accordingly... MyPresentingViewController UIViewController MyProtocol in .m Implement method void updateValues NSArray values Update Values. Finally when user presses Done you can call delegate updatedValues myValues And update accordingly. Hope that helps. share..
uialertview called more than once [closed] http://stackoverflow.com/questions/14751187/uialertview-called-more-than-once some Relative Questions but not Satisfactory Answers . So I have One IBAction method that adds some UITextField's Values to NSMutableArray when Add Button is Clicked. I am simply trying to show UIAlertView if the UITextField is empty . My Code..
http://stackoverflow.com/questions/17025768/json-parsing-in-objective-c 1 valueForKey @ titre Understand the Concept. It depends on what you have inside your JSON . If it's an Array Values inside then you have to save in NSArray if it's a Dictionary Values inside then save as NSDictionary and if you have single.. what you have inside your JSON . If it's an Array Values inside then you have to save in NSArray if it's a Dictionary Values inside then save as NSDictionary and if you have single values like string integer double then you have to save them using..
which dataType will return the value (37.961498) as it is ? Double dint work http://stackoverflow.com/questions/19656315/which-datatype-will-return-the-value-37-961498-as-it-is-double-dint-work @ f f int1 int2 annotation.coordinate CLLocationCoordinate2DMake int1 int2 actual values are 37.9615000 60.5566000 Values i get in NSLog 37.961498 60.556599 Thanks in advance. More explanation and reason why i need exact value I need to set annotation..
Using Cocoa Touch Tutorial: Extract Address Book Address Values on iPhone OS http://stackoverflow.com/questions/1994870/using-cocoa-touch-tutorial-extract-address-book-address-values-on-iphone-os Cocoa Touch Tutorial Extract Address Book Address Values on iPhone OS I've followed the following tutorial in the simulator it works great however on my phone when select the address.. to a NavBarContolloer Any help would be great. Taken from Cocoa Touch Tutorial Extract Address Book Address Values on iPhone OS Here's the code #import RootViewController.h #import SecondViewController.h #import ThirdViewController.h #import.. person property Set up an NSArray and copy the values in. NSArray theArray id ABMultiValueCopyArrayOfAllValues multi autorelease Figure out which values we want and store the index. const NSUInteger theIndex ABMultiValueGetIndexForIdentifier..
http://stackoverflow.com/questions/4558639/sort-an-nsmutabledictionary have it be efficient. Thank you iphone ios nsmutabledictionary share improve this question Get the Array of the Values sort that array and then get the key corresponding to the value. You can get the values with NSArray values myDict allValues.. sort that array and then get the key corresponding to the value. You can get the values with NSArray values myDict allValues NSArray sortedValues values sortedArrayUsingSelector @selector comparator But if the collection is as you show in your example.. then get the key corresponding to the value. You can get the values with NSArray values myDict allValues NSArray sortedValues values sortedArrayUsingSelector @selector comparator But if the collection is as you show in your example I mean you can..
http://stackoverflow.com/questions/4613100/ios-deployment-target-missing
Multivalue type settings bundle fields alway return null http://stackoverflow.com/questions/4784171/multivalue-type-settings-bundle-fields-alway-return-null 100 km string string 150 km string string 250 km string string 500 km string string 1000 km string array key Values key array string 2 string string 5 string string 10 string string 15 string string 25 string string 50 string string..
XCode4 not showing available options under Build Settings properties http://stackoverflow.com/questions/5553908/xcode4-not-showing-available-options-under-build-settings-properties
http://stackoverflow.com/questions/5658565/database-is-locked-in-sqlite nil const char sql insert into Product ProductName ProductBarcode ProductImage ProductIngredients ProductStatus Values if sqlite3_prepare_v2 database sql 1 addStmt NULL SQLITE_OK NSAssert1 0 @ Error while creating add statement. ' s' sqlite3_errmsg..
laying out images in UIScrollView automatically http://stackoverflow.com/questions/6488169/laying-out-images-in-uiscrollview-automatically getImageOrigin i zenbutton2.frame CGRectMake origin.x origin.y width height If that doesn't work throw in NSLog Origin Values f f origin.x origin.y to make sure that you are actually getting something back from getImageOrigin . share improve this..
http://stackoverflow.com/questions/6851660/version-vs-build-in-xcode-4 on the Summary tab they are the same values. When viewing the Info tab if you right click and select Show Raw Keys Values you'll see the actual names are CFBundleShortVersionString Version and CFBundleVersion Build . The Version is usually used..
XML Parsing in Cocoa Touch/iPhone http://stackoverflow.com/questions/773651/xml-parsing-in-cocoa-touch-iphone parseses it makes a NSMutableDictionary of it containing XML opening tags' text representation as Keys and XML Tag Values as Values and return that. Only one question how to do that . iphone xml cocoa touch share improve this question Have.. it makes a NSMutableDictionary of it containing XML opening tags' text representation as Keys and XML Tag Values as Values and return that. Only one question how to do that . iphone xml cocoa touch share improve this question Have you tried..
How can I display the application version revision in my application's settings bundle? http://stackoverflow.com/questions/877128/how-can-i-display-the-application-version-revision-in-my-applications-settings string Version string key Key key string version_preference string key DefaultValue key string VersionValue string key Values key array string VersionValue string array key Titles key array string VersionValue string array dict and I would like to..
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