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2014/10/15 ¤U¤È 10:10:30
iphone Programming Glossary: integerhttp://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region a hard time to figure out zooming and setting a region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along with straightforward function setZoom . The only equivalent method I can.. what is the reference point to these span and delta Or is there any algorithm to convert an integer zoom level like 9 to these delta values As a bonus question is there any way to specify a minimum maximum..
How do I break down an NSTimeInterval into year, months, days, hours, minutes and seconds on iPhone? http://stackoverflow.com/questions/1237778/how-do-i-break-down-an-nstimeinterval-into-year-months-days-hours-minutes-an spans years and I want all the time components from year down to seconds. My first thought is to integer divide the time interval by seconds in a year subtract that from a running total of seconds divide that..
How to Rotate a UIImage 90 degrees? http://stackoverflow.com/questions/1315251/how-to-rotate-a-uiimage-90-degrees I get an error Error CGBitmapContextCreate invalid data bytes row should be at least 1708 for 8 integer bits component 3 components kCGImageAlphaPremultipliedLast. I don't get an error whenever I provide..
http://stackoverflow.com/questions/4445173/when-to-use-nsinteger-vs-int somethingElseThatsAnInt ... I've read been told that NSInteger is a safe way to reference an integer in either a 64 bit or 32 bit environment so why use int at all iphone objective c ios types nsinteger.. in either a 64 bit or 32 bit environment so why use int at all iphone objective c ios types nsinteger share improve this question You usually want to use NSInteger when you don't know what kind of processor..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app key PayloadUUID key string B2D02E2D BAC5 431B 8A29 4B91F71C9FC1 string key PayloadVersion key integer 1 integer key PayloadContent key array dict key DefaultsDomainName key string com.apple.springboard.. key string B2D02E2D BAC5 431B 8A29 4B91F71C9FC1 string key PayloadVersion key integer 1 integer key PayloadContent key array dict key DefaultsDomainName key string com.apple.springboard string.. key PayloadUUID key string 614D1FE3 F80D 4643 AF6B D10C4CC8737A string key PayloadVersion key integer 1 integer dict plist You may well have moved on from this but I thought I would post this answer here..
canonical way to randomize an NSArray in Objective C http://stackoverflow.com/questions/791232/canonical-way-to-randomize-an-nsarray-in-objective-c to do it @interface NSMutableArray ArchUtils_Shuffle void shuffle @end Chooses a random integer below n without bias. Computes m a power of two slightly above n and takes random modulo m then throws..
http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region using MapKit framework for an iphone project but I'm having a hard time to figure out zooming and setting a region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along with straightforward function setZoom . The only equivalent method I can see in the MapKit framework is setRegion animated. As I understand.. zooming and delta values become 0.0. Can somebody please explain what is the reference point to these span and delta Or is there any algorithm to convert an integer zoom level like 9 to these delta values As a bonus question is there any way to specify a minimum maximum zoom level on a MKMapView Thanks iphone cocoa touch mapkit..
How do I break down an NSTimeInterval into year, months, days, hours, minutes and seconds on iPhone? http://stackoverflow.com/questions/1237778/how-do-i-break-down-an-nstimeinterval-into-year-months-days-hours-minutes-an minutes and seconds on iPhone I have a time interval that spans years and I want all the time components from year down to seconds. My first thought is to integer divide the time interval by seconds in a year subtract that from a running total of seconds divide that by seconds in a month subtract that from the running total..
How to Rotate a UIImage 90 degrees? http://stackoverflow.com/questions/1315251/how-to-rotate-a-uiimage-90-degrees I set a target size as the current size of the UIImage but I get an error Error CGBitmapContextCreate invalid data bytes row should be at least 1708 for 8 integer bits component 3 components kCGImageAlphaPremultipliedLast. I don't get an error whenever I provide a SMALLER size as the target size BTW . Can any of you show..
http://stackoverflow.com/questions/4445173/when-to-use-nsinteger-vs-int track a value for int i i something i ... int something something somethingElseThatsAnInt ... I've read been told that NSInteger is a safe way to reference an integer in either a 64 bit or 32 bit environment so why use int at all iphone objective c ios types nsinteger share improve this question You usually want to use NSInteger.. been told that NSInteger is a safe way to reference an integer in either a 64 bit or 32 bit environment so why use int at all iphone objective c ios types nsinteger share improve this question You usually want to use NSInteger when you don't know what kind of processor architecture your code might run on so you may for..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app key PayloadType key string com.apple.defaults.managed string key PayloadUUID key string B2D02E2D BAC5 431B 8A29 4B91F71C9FC1 string key PayloadVersion key integer 1 integer key PayloadContent key array dict key DefaultsDomainName key string com.apple.springboard string key DefaultsData key dict key SBStoreDemoAppLock.. key string com.apple.defaults.managed string key PayloadUUID key string B2D02E2D BAC5 431B 8A29 4B91F71C9FC1 string key PayloadVersion key integer 1 integer key PayloadContent key array dict key DefaultsDomainName key string com.apple.springboard string key DefaultsData key dict key SBStoreDemoAppLock key true.. My Org string key PayloadType key string Configuration string key PayloadUUID key string 614D1FE3 F80D 4643 AF6B D10C4CC8737A string key PayloadVersion key integer 1 integer dict plist You may well have moved on from this but I thought I would post this answer here as I came across the question while I was trying to figure..
canonical way to randomize an NSArray in Objective C http://stackoverflow.com/questions/791232/canonical-way-to-randomize-an-nsarray-in-objective-c question My utility library defines this category on NSMutableArray to do it @interface NSMutableArray ArchUtils_Shuffle void shuffle @end Chooses a random integer below n without bias. Computes m a power of two slightly above n and takes random modulo m then throws away the random number if it's between n and m. More naive..
http://stackoverflow.com/questions/1166444/mkmapview-zoom-and-region project but I'm having a hard time to figure out zooming and setting a region on map. In Google Maps API I used to use integer zoom levels like 8 9 10 along with straightforward function setZoom . The only equivalent method I can see in the MapKit.. somebody please explain what is the reference point to these span and delta Or is there any algorithm to convert an integer zoom level like 9 to these delta values As a bonus question is there any way to specify a minimum maximum zoom level on..
How do I break down an NSTimeInterval into year, months, days, hours, minutes and seconds on iPhone? http://stackoverflow.com/questions/1237778/how-do-i-break-down-an-nstimeinterval-into-year-months-days-hours-minutes-an a time interval that spans years and I want all the time components from year down to seconds. My first thought is to integer divide the time interval by seconds in a year subtract that from a running total of seconds divide that by seconds in a..
How to Rotate a UIImage 90 degrees? http://stackoverflow.com/questions/1315251/how-to-rotate-a-uiimage-90-degrees of the UIImage but I get an error Error CGBitmapContextCreate invalid data bytes row should be at least 1708 for 8 integer bits component 3 components kCGImageAlphaPremultipliedLast. I don't get an error whenever I provide a SMALLER size as the..
iPhone Curl Left and Curl Right transitions http://stackoverflow.com/questions/1625375/iphone-curl-left-and-curl-right-transitions autorelease containerView.transform CGAffineTransformMakeRotation your angle here should probably be M_PI_2 some integer parent addSubview containerView UIView beginAnimations nil context nil UIView setAnimationTransition UIViewAnimationTransitionCurlUp..
Comparing two NSDates and ignoring the time component http://stackoverflow.com/questions/1854890/comparing-two-nsdates-and-ignoring-the-time-component and have started writing some code that uses the timeIntervalSinceDate method within the NSDate class and gets the integer of this value divided by the number of seconds in a day. This seems long winded and I feel like I am missing something obvious...
Create a table of contents from a pdf file http://stackoverflow.com/questions/2556344/create-a-table-of-contents-from-a-pdf-file 27 09 16 19.361 LDS Scriptures App iPad 624 707 key Count 2011 07 27 09 16 19.362 LDS Scriptures App iPad 624 707 pdf integer value 238 2011 07 27 09 16 19.363 LDS Scriptures App iPad 624 707 key Kids 2011 07 27 09 16 19.366 LDS Scriptures App iPad.. 27 09 16 19.370 LDS Scriptures App iPad 624 707 key Count 2011 07 27 09 16 19.371 LDS Scriptures App iPad 624 707 pdf integer value 7 2011 07 27 09 16 19.372 LDS Scriptures App iPad 624 707 key First 2011 07 27 09 16 19.374 LDS Scriptures App iPad.. 27 09 16 19.375 LDS Scriptures App iPad 624 707 key Count 2011 07 27 09 16 19.376 LDS Scriptures App iPad 624 707 pdf integer value 7 No idea yet how to turn that into a usable table of contents. Ideally I would like to get to an array of NSDictionary..
Objective C parse hex string to integer http://stackoverflow.com/questions/3648411/objective-c-parse-hex-string-to-integer C parse hex string to integer I would like to know how to parse a hex string representing a number in objective c. I am willing to use both an objective.. c. I am willing to use both an objective or a C based method either is fine. example #01FFFFAB should parse into the integer 33554347 Any help would be appreciated iphone objective c string parsing hex share improve this question Joshua Weinberg's.. this question Joshua Weinberg's answer is mostly correct however the Ox prefix is optional when scanning hexadecimal integers. If you have a string in the format #01FFFFAB you can still use an NSScanner but you can simply skip the first character...
Passing parameters to addTarget:action:forControlEvents http://stackoverflow.com/questions/3988485/passing-parameters-to-addtargetactionforcontrolevents doing is to pass the id sender by writing action @selector switchToNewsDetails But I am trying to pass variables like integer values. Writing it this way doesn't work int i 0 newsButton addTarget self action @selector switchToNewsDetails i forControlEvents..
http://stackoverflow.com/questions/4445173/when-to-use-nsinteger-vs-int int something something somethingElseThatsAnInt ... I've read been told that NSInteger is a safe way to reference an integer in either a 64 bit or 32 bit environment so why use int at all iphone objective c ios types nsinteger share improve this.. to reference an integer in either a 64 bit or 32 bit environment so why use int at all iphone objective c ios types nsinteger share improve this question You usually want to use NSInteger when you don't know what kind of processor architecture..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app string key PayloadUUID key string B2D02E2D BAC5 431B 8A29 4B91F71C9FC1 string key PayloadVersion key integer 1 integer key PayloadContent key array dict key DefaultsDomainName key string com.apple.springboard string key DefaultsData.. string key PayloadUUID key string B2D02E2D BAC5 431B 8A29 4B91F71C9FC1 string key PayloadVersion key integer 1 integer key PayloadContent key array dict key DefaultsDomainName key string com.apple.springboard string key DefaultsData key.. Configuration string key PayloadUUID key string 614D1FE3 F80D 4643 AF6B D10C4CC8737A string key PayloadVersion key integer 1 integer dict plist You may well have moved on from this but I thought I would post this answer here as I came across the..
http://stackoverflow.com/questions/6851660/version-vs-build-in-xcode-4 with your app . In the new Run Script phase set Shell bin bash . Copy and paste the following into the script area for integer build numbers buildNumber usr libexec PlistBuddy c Print CFBundleVersion INFOPLIST_FILE buildNumber buildNumber 1 usr libexec..
Exception Types in iOS crash logs http://stackoverflow.com/questions/7446655/exception-types-in-ios-crash-logs not exist or the alignment is invalid. SIGFPE Floating point exception Invalid arithmetic operation. Can be related to integer operations despite the name. SIGPIPE Broken pipe. SIGILL Illegal processor instruction. SIGTRAP Debugger related SIGABRT..
canonical way to randomize an NSArray in Objective C http://stackoverflow.com/questions/791232/canonical-way-to-randomize-an-nsarray-in-objective-c category on NSMutableArray to do it @interface NSMutableArray ArchUtils_Shuffle void shuffle @end Chooses a random integer below n without bias. Computes m a power of two slightly above n and takes random modulo m then throws away the random number..
http://stackoverflow.com/questions/4148395/terminating-app-due-to-uncaught-exception-nsrangeexception-reason-nsm contains many other variables objects . You tell an array what object you want by asking object array objectAtIndex INTEGER where INTEGER is an unsigned zero or greater no minus what happened is that your data source is expecting X number of objects.. other variables objects . You tell an array what object you want by asking object array objectAtIndex INTEGER where INTEGER is an unsigned zero or greater no minus what happened is that your data source is expecting X number of objects for the..
how to create table in sqlite data base programmatically http://stackoverflow.com/questions/5440619/how-to-create-table-in-sqlite-data-base-programmatically tableName BOOL ret int rc SQL to create new table NSString sql_str NSString stringWithFormat @ CREATE TABLE @ pk INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL ItemName VARCHAR 100 Quantity INTEGER DEFAULT 0 Status BOOLEAN Type VARCHAR 100 tableName.. NSString stringWithFormat @ CREATE TABLE @ pk INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL ItemName VARCHAR 100 Quantity INTEGER DEFAULT 0 Status BOOLEAN Type VARCHAR 100 tableName const char sqlStatement char sql_str UTF8String NSLog @ query s sqlStatement..
SQLlite3 Update statment has no effect http://stackoverflow.com/questions/6622582/sqllite3-update-statment-has-no-effect were created outside of these implementations and where the primary keys were defined as an integer type but not as INTEGER verbatim that is they were defined as INT or INT16 or INT32 etc. INTEGER PRIMARY KEY in mothership SQLite is an alias for.. were defined as an integer type but not as INTEGER verbatim that is they were defined as INT or INT16 or INT32 etc. INTEGER PRIMARY KEY in mothership SQLite is an alias for the rowid. INT PRIMARY KEY in mothership SQLite is not an alias for the.. A PRIMARY KEY column only becomes an integer primary key if the declared type name is exactly INTEGER . Other integer type names like INT or BIGINT or SHORT INTEGER or UNSIGNED INTEGER causes the primary key column to behave..
How to Call Native Iphone/Android function from Javascript? http://stackoverflow.com/questions/14181976/how-to-call-native-iphone-android-function-from-javascript Log.i getClass .getSimpleName changeNavbarBackground color Field f R.color.class.getField color final int col Integer f.get null activity.changeNavbarBackground col Javascript In javascript you use the javascript interface if window.AndroidBridge..
Convert Seconds Integer To HH:MM, iPhone http://stackoverflow.com/questions/1739383/convert-seconds-integer-to-hhmm-iphone Seconds Integer To HH MM iPhone I am struggling with this. I have a value in seconds that I want to display in a label in HH MM format...
where to start with audio synthesis on iPhone http://stackoverflow.com/questions/2067267/where-to-start-with-audio-synthesis-on-iphone bool Initialise void Shutdown bool Start bool Stop bool SetWave int id float frequency float volume Notes by name. Integer value is number of semitones above A. enum Note A 0 Asharp B C Csharp D Dsharp E F Fsharp G Gsharp Bflat Asharp Dflat Csharp.. kSampleRate m_outFormat.mFormatID kAudioFormatLinearPCM m_outFormat.mFormatFlags kAudioFormatFlagIsSignedInteger kAudioFormatFlagIsPacked m_outFormat.mFramesPerPacket 1 m_outFormat.mChannelsPerFrame 2 m_outFormat.mBytesPerPacket m_outFormat.mBytesPerFrame..
ObjectiveC Parse Integer from String http://stackoverflow.com/questions/3559088/objectivec-parse-integer-from-string Parse Integer from String I'm trying to extract a string which contains an integer from an array and then use it as an int in a function...
Game Center - Sending and receiving data http://stackoverflow.com/questions/4574119/game-center-sending-and-receiving-data modifications and produced a version that works for this bare bones use case. Working Version of Test App To Send One Integer Through GameCenter I make no claims about the quality of the code or its suitability for well anything at all. I didn't..
Integer to NSInteger And Save To Core Data http://stackoverflow.com/questions/8101715/integer-to-nsinteger-and-save-to-core-data to NSInteger And Save To Core Data I have a integer named marbles and am trying to save it into an array using the following.. to NSInteger And Save To Core Data I have a integer named marbles and am trying to save it into an array using the following code records.. Incompatible integer to pointer conversion sending 'int' to parameter of type 'id' So How do I set the value for an NSInteger. Next Question How do re upload the array into core data I fetch the array make changes and how do I apply those changes..
Enumerate NSArray using blocks to find and store all indexe's of all NSStrings in array http://stackoverflow.com/questions/9386094/enumerate-nsarray-using-blocks-to-find-and-store-all-indexes-of-all-nsstrings-i myArray objectAtIndex thirdOccurrence Thanks EDIT How I'm using the code Updated with @NJones example. I need the Integer value of the index where the strings are stored in the array to update the NSUInteger property wordDisplayed with that value... with @NJones example. I need the Integer value of the index where the strings are stored in the array to update the NSUInteger property wordDisplayed with that value. In my code here I'm using a modified version of UIActionSheet to accept blocks https.. https github.com zoul Lambda Alert NSIndexSet stringLocations arrayInLesson indexesOfObjectsPassingTest ^ id obj NSUInteger idx BOOL stop return NSObject obj isKindOfClass NSString class NSArray passingObjects arrayInLesson objectsAtIndexes stringLocations..
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