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2014/10/15 ¤U¤È 10:12:53
iphone Programming Glossary: printCheck if the time and date is between a particular date and time http://stackoverflow.com/questions/10671468/check-if-the-time-and-date-is-between-a-particular-date-and-time which is 11.00pm . c. If the time is 11.45pm since the time is greater than the end time which is 11.00pm i need to print a NSLog saying that 'Time Exceeded'. iphone objective c ios nsdate nsdateformatter share improve this question The..
http://stackoverflow.com/questions/11323326/xml-parsing-in-ios-tutorial parsing in iOS tutorial Hi i'm creating an app which have to print a value in label from an xml file in server.I tried reading some of documentation under google search..but i can't find..
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone bit more straightforward. If you include their code for the NSData category you can write something 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.. 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.. to encrypt NSData plain secret dataUsingEncoding NSUTF8StringEncoding NSData cipher plain AES256EncryptWithKey key printf s n cipher description UTF8String plain cipher AES256DecryptWithKey key printf s n plain description UTF8String printf..
Getting the bounds of an MKMapvIew http://stackoverflow.com/questions/2081753/getting-the-bounds-of-an-mkmapview EDIT It seems whenever you asked something here the answer comes to you right after. I was using @ instead of @f to print each variable in NSLog which was throwing errors there. I also discovered the annotationVisibleRect property of MKMapview...
How to fetch distinct values in Core Data? http://stackoverflow.com/questions/2785844/how-to-fetch-distinct-values-in-core-data @ name ... So if you have 5 people in your data store named Bob Sally Joe Freida and Sue you would see those names print out. If you want to use any of the other attributes like their age you would have to add that to the array you set in setPropertiesToFetch..
Print out the variable name objective-C http://stackoverflow.com/questions/2818542/print-out-the-variable-name-objective-c objective C Continued from the last question here Log method name in Obj C . I just wondered if there is a way to print out the variable name as well. For example NSString name vodkhang NCLog @ @ name and I hope that the output should be name.. NCLog @ @ name and I hope that the output should be name vodkhang Just to summarize the previous post currently I can print out the class name method name and the line number when I call NCLog @ Hello World ApplicationDelegate applicationDidFinishLaunching..
Xcode/GDB: How to get information about an exception that was just thrown? http://stackoverflow.com/questions/3327828/xcode-gdb-how-to-get-information-about-an-exception-that-was-just-thrown you're running on. If you're debugging on an actual iOS device the pointer to the object is in register r0 . To print it or send messages to it use the following simple syntax gdb po r0 gdb po r0 name gdb po r0 reason On the iPhone Simulator..
How to Manually Symbolicate iOS Crash to View Crash Logs http://stackoverflow.com/questions/3832900/how-to-manually-symbolicate-ios-crash-to-view-crash-logs answer below with a few exceptions. First you need to fix the Xcode path. Open a terminal and run usr bin xcode select print path If it displays Developer or anything but Applications Xcode.app Contents Developer then it is wrong. To fix this run..
Catching error: Corrupt JPEG data: premature end of data segment http://stackoverflow.com/questions/3848280/catching-error-corrupt-jpeg-data-premature-end-of-data-segment JPEG data premature end of data segment When creating an UIImage with corrupt incomplete JPEG data the console will print out Error Corrupt JPEG data premature end of data segment The incomplete image will be shown with grey filling up the incomplete..
http://stackoverflow.com/questions/3924446/long-press-on-uitableview press on UITableView I would like to handle a long press on a UITableViewCell to print a quick access menu . Did someone already do this Particularly the gesture recognize on UITableView iphone uitableview..
How to connect to a MySQL database from an iPhone? http://stackoverflow.com/questions/468618/how-to-connect-to-a-mysql-database-from-an-iphone you could just create an NSArray from the content of a URL where you establish a connection to the MySQL server and print the results you want in ASCII or XML format. NSURL myURL NSURL URLWithString @ http www.myserver.com results.php NSArray.. results.php NSArray sqlResults NSArray alloc initWithContentsOfURL myURL Also useful to help you format the results printed by the server page http developer.apple.com iphone library documentation Cocoa Conceptual PropertyLists Introduction Introduction.html..
NSFetchedResultsController custom sort not getting called http://stackoverflow.com/questions/4789782/nsfetchedresultscontroller-custom-sort-not-getting-called alloc initWithKey @ objectName ascending YES comparator ^ id s1 id s2 NSLog @ Comparator custom compare here with print statement NSLog @ Sort Descriptor Set NSArray sortDescriptors NSArray alloc initWithObjects sortDescriptor nil NSEntityDescription..
How do I debug with NSLog(@“Inside of the iPhone Simulator”)? http://stackoverflow.com/questions/558568/how-do-i-debug-with-nsloginside-of-the-iphone-simulator with log messages in Xcode and that's using Breakpoint Actions. On the line of code where you'd be tempted to add a printf or NSLog set a breakpoint then control click it and choose Edit Breakpoint . In the blue bubble that appears click the.. click the button on the right to open the Breakpoint Actions Enter your log text there. Any expression that can be printed in the Debugger can be used when delimited by @ signs. For debugging Objective C it's generally more useful to choose.. C it's generally more useful to choose Debugger Command from the popup and enter 'po object method method ' to print the description string of an Objective C object or the result of a method call. Make sure to click the Continue checkbox..
Getting RGB pixel data from CGImage http://stackoverflow.com/questions/6073259/getting-rgb-pixel-data-from-cgimage can work with them. Thanks Rich iphone ios cgimage share improve this question Here's some sample code that will print a bunch of relevant info about an image as well as a dump of the image's pixel data. It will work on images with alpha channels.. cgimage NSData data id CGDataProviderCopyData provider data autorelease const uint8_t bytes data bytes printf Pixel Data n for size_t row 0 row height row for size_t col 0 col width col const uint8_t pixel bytes row bpr col bytes_per_pixel.. size_t row 0 row height row for size_t col 0 col width col const uint8_t pixel bytes row bpr col bytes_per_pixel printf for size_t x 0 x bytes_per_pixel x printf .2X pixel x if x bytes_per_pixel 1 printf printf if col width 1 printf..
QLPreviewController remove or add UIBarButtonItems http://stackoverflow.com/questions/6957091/qlpreviewcontroller-remove-or-add-uibarbuttonitems for performance reasons with bigger documents. what I want is 4 custom UIBarButtonItem's in the top right so where the print button is . I managed to get a custom toolbar at the bottom but that's not really what I want. Considering that it is not.. bottom but that's not really what I want. Considering that it is not possible to add custom button at the place of the print button I still want to remove the printbutton and use the custom toolbar instead. EDIT Solution I found the solution a while.. Considering that it is not possible to add custom button at the place of the print button I still want to remove the printbutton and use the custom toolbar instead. EDIT Solution I found the solution a while ago but didn't update this post so..
RSA Encryption-Decryption in iphone http://stackoverflow.com/questions/788569/rsa-encryption-decryption-in-iphone of Security Security.h framework. I am getting public private keys as SecKeyRef objects. Can I access the key or print its value to console Can I get NSString or NSData object from it When i print the key to console using NSLog I am getting.. objects. Can I access the key or print its value to console Can I get NSString or NSData object from it When i print the key to console using NSLog I am getting . Can we pass these key objects over network to other application which might..
'Receiver (<ViewController:>) has no segue with identifier 'infoseg' http://stackoverflow.com/questions/12996504/receiver-viewcontroller-has-no-segue-with-identifier-infoseg sender self in the interface builder i have a segue with the same identifier as well. any idea this is the log's Print Terminating app due to uncaught exception 'NSInvalidArgumentException' reason 'Receiver ViewController 0x1dda97d0 has no..
iPhone and printer integration Sample code/API for custom App development http://stackoverflow.com/questions/1723047/iphone-and-printer-integration-sample-code-api-for-custom-app-development My recent engagement demands a printer integration using iPhone. The app will Generate a PDF with the collected data Print the same when user clicks print button I am fairly new in iPhone development. There are hardly any reference and sample..
Parsing nested JSON objects with JSON Framework for Objective-C http://stackoverflow.com/questions/2414426/parsing-nested-json-objects-with-json-framework-for-objective-c NSString from NSData response NSString json_string NSString alloc initWithData response encoding NSUTF8StringEncoding Print contents of json string NSArray statuses parser objectWithString json_string error nil NSLog @ Array Contents @ statuses..
Print out the variable name objective-C http://stackoverflow.com/questions/2818542/print-out-the-variable-name-objective-c out the variable name objective C Continued from the last question here Log method name in Obj C . I just wondered if there..
How to programmatically display version number of target in iOS app http://stackoverflow.com/questions/3015796/how-to-programmatically-display-version-number-of-target-in-ios-app the following in the Run script build phase in the project settings # bin bash buildNumber usr libexec PlistBuddy c Print CFBundleVersion INFOPLIST_FILE buildNumber buildNumber 1 usr libexec PlistBuddy c Set CFBundleVersion buildNumber INFOPLIST_FILE.. buildNumber INFOPLIST_FILE For hexadecimal build number use this script buildNumber usr libexec PlistBuddy c Print CFBundleVersion INFOPLIST_FILE buildNumber 0x buildNumber buildNumber buildNumber 1 buildNumber printf X buildNumber usr..
How to determine binary image architecture at runtime? http://stackoverflow.com/questions/5567215/how-to-determine-binary-image-architecture-at-runtime struct load_command load_command const NXArchInfo info NXGetArchInfoFromCpuType header cputype header cpusubtype Print the architecture ex. armv7 printf s info name header_ptr sizeof struct mach_header load_command command load_command header_ptr.. suuid CFUUIDCreateString kCFAllocatorDefault cuuid CFStringEncoding encoding CFStringGetFastestEncoding suuid Print UUID printf s CFStringGetCStringPtr suuid encoding CFRelease cuuid CFRelease suuid break header_ptr command cmdsize command..
http://stackoverflow.com/questions/5690931/objective-c-code-for-airprint C code for AirPrint How can make a IBAction method for printing a UITextView with AirPrint in objective c iphone cocoa touch printing share.. C code for AirPrint How can make a IBAction method for printing a UITextView with AirPrint in objective c iphone cocoa touch printing share improve this question Check whether printing is available if UIPrintInteractionController.. in objective c iphone cocoa touch printing share improve this question Check whether printing is available if UIPrintInteractionController isPrintingAvailable Available else Not Available Print after button click IBAction buttonClicked id..
How to make NSURLConnection file download work? http://stackoverflow.com/questions/5803673/how-to-make-nsurlconnection-file-download-work NSURLConnection connection if connection nzbConnection nzbConnection release nzbConnection nil Print received data NSLog @ @ _responseData _responseData release void connection NSURLConnection connection didFailWithError..
http://stackoverflow.com/questions/6233837/how-to-tell-programmatically-if-there-are-are-not-any-registered-apps-that-s on the device that will open it. I only want the button to pop up a menu to open a file I don't want QuickLook Copy or Print . As things stand if the button is there but no apps are registered that can open the relevant file the user gets the unsatisfactory..
http://stackoverflow.com/questions/6851660/version-vs-build-in-xcode-4 . 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 PlistBuddy c Set CFBundleVersion buildNumber INFOPLIST_FILE.. file so for a 0 based index that's the 3rd preference setting in the array. productVersion usr libexec PlistBuddy c Print CFBundleShortVersionString INFOPLIST_FILE usr libexec PlistBuddy c Set PreferenceSpecifiers 2 DefaultValue buildNumber Settings.bundle..
How to generate a word file programmatically from collected data in iPhone sdk http://stackoverflow.com/questions/9409859/how-to-generate-a-word-file-programmatically-from-collected-data-in-iphone-sdk word xmlns http www.w3.org TR REC html40 And this to make it open in Page view if gte mso 9 xml w WordDocument w View Print w View w Zoom 100 w Zoom w WordDocument xml endif The rest of it is just standard HTML and CSS remember to put CSS INSIDE..
How do I look at an object in Xcode's debugger? http://stackoverflow.com/questions/978476/how-do-i-look-at-an-object-in-xcodes-debugger is located in that memory from GDB iphone objective c debugging share improve this question po 0x1081ad0 po Print Object. You can even call methods like po myArray objectAtIndex 0 Note that it only works on objects so po 1 will crash..
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