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2014/10/15 ¤U¤È 10:05:15
iphone Programming Glossary: comesHow to convert time to the timezone of the iPhone device? http://stackoverflow.com/questions/1081647/how-to-convert-time-to-the-timezone-of-the-iphone-device or NSTimeZone abbreviationDictionary . I don't know in which format your MySQL date comes in but assuming it is a string you should use NSDateFormatter to parse the string and convert it to..
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 which needs to function as normal. Edit I am adding the scroll bar just for when the keyboard comes up. Even though it's not needed I feel like it provides a better interface because then the user can.. goes up and down. I'm simply using void textFieldDidBeginEditing UITextField textField Keyboard becomes visible scrollView.frame CGRectMake scrollView.frame.origin.x scrollView.frame.origin.y scrollView.frame.size.width.. screen. If you are adding the scroll view just to make the textfield scroll up when keyboard comes up then it's not needed. For showing the textfields without being hidden by the keyboard the standard..
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 yet it was often off. This proves there was an inaccuracy but I can't figure out where it comes from can you iphone cocoa time nstimeinterval share improve this question Brief Description Just.. 2 NSDate whose difference is the NSTimeInterval you want to break down. If your NSTimeInterval comes from comparing 2 NSDate you don't need to do this step and you don't even need the NSTimeInterval just..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone understand what to do. I also see that some people show a log output but I'm not sure where that comes from as I don't get any debug windows because I'm guessing it doesn't get that far. I simply click 'Build..
iOS 6: How do I restrict some views to portrait and allow others to rotate? http://stackoverflow.com/questions/12630359/ios-6-how-do-i-restrict-some-views-to-portrait-and-allow-others-to-rotate setLandscapeOK YES to tell my MainNavigationController the desired behavior. Here comes the question If I now navigate to my fourth view in portrait mode and turn the phone over it rotates..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase the transaction on your remote server call verifyReceipt with your transaction and make sure it comes back positive. Meanwhile on your server here's some super stripped down PHP to handle things receipt..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking all sorts of problems. What am I doing wrong I'm an alright coder I just have a hard time when it comes time to figure out what needs to be put where to enable what I want to do regardless if I want to know..
Managing multiple asynchronous NSURLConnection connections http://stackoverflow.com/questions/332276/managing-multiple-asynchronous-nsurlconnection-connections dictionary already contains a mutable data object that I can use to store the reply data as it comes in. void connection NSURLConnection connection didReceiveData NSData data NSMutableDictionary connectionInfo..
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 project PNG PLIST XML etc Do everything above check it works Create a new Run Script phase that comes AFTER THE FIRST ONE copy paste the code below Create a new Target in Xcode of type bundle In your MAIN..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file generate a PDF file Using the CoreGraphics framework is tedious work in my honest opinion when it comes to programmatically drawing a PDF file. I would like to programmatically create a PDF using various..
How to set Local Notification repeat interval to custom time interval? http://stackoverflow.com/questions/4363847/how-to-set-local-notification-repeat-interval-to-custom-time-interval year etc. I want that repeat interval should be 4 hours. So every 4 hours the local notification comes. I dont want the user to set seperate notifications for each. I want the user to be able to set repeatInterval..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest NSURLConnection connection connection release do something with the json that comes back ... the fun part void viewDidLoad self searchForStuff @ iPhone void searchForStuff NSString text..
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator ios simulator share improve this question Try quitting and restarting the simulator If worse comes to worst you can always try restarting in my experience this should fix it. share improve this answer..
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons does the convenience of not retaining releasing manually and presumably more reliable code that comes as a result outweigh any 'cost' of using ARC What are your experiences of ARC and would you recommend..
How to convert time to the timezone of the iPhone device? http://stackoverflow.com/questions/1081647/how-to-convert-time-to-the-timezone-of-the-iphone-device of available timezones on your system use NSTimeZone knownTimeZoneNames or NSTimeZone abbreviationDictionary . I don't know in which format your MySQL date comes in but assuming it is a string you should use NSDateFormatter to parse the string and convert it to an NSDate obejct. For example NSDateFormatter formatter NSDateFormatter..
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'm working with is brought up by a tabbar UITabBar which needs to function as normal. Edit I am adding the scroll bar just for when the keyboard comes up. Even though it's not needed I feel like it provides a better interface because then the user can scroll and change textboxes for example. I've got it working.. change the frame size of the UIScrollView when the keyboard goes up and down. I'm simply using void textFieldDidBeginEditing UITextField textField Keyboard becomes visible scrollView.frame CGRectMake scrollView.frame.origin.x scrollView.frame.origin.y scrollView.frame.size.width scrollView.frame.size.height 215 50 resize.. view if the contents you have now does not fit in the iPhone screen. If you are adding the scroll view just to make the textfield scroll up when keyboard comes up then it's not needed. For showing the textfields without being hidden by the keyboard the standard way is to move up down the view having textfields whenever..
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 your age in years given your birthday set from a UIDatePicker yet it was often off. This proves there was an inaccuracy but I can't figure out where it comes from can you iphone cocoa time nstimeinterval share improve this question Brief Description Just another approach to complete the answer of JBRWilkinson but.. two supplied dates . From the API documentation . Create 2 NSDate whose difference is the NSTimeInterval you want to break down. If your NSTimeInterval comes from comparing 2 NSDate you don't need to do this step and you don't even need the NSTimeInterval just apply the dates to the NSCalendar method . Get your quotes..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone but because I don't have a programming background I don't understand what to do. I also see that some people show a log output but I'm not sure where that comes from as I don't get any debug windows because I'm guessing it doesn't get that far. I simply click 'Build and Go' and I get this error in the Message window. Any..
iOS 6: How do I restrict some views to portrait and allow others to rotate? http://stackoverflow.com/questions/12630359/ios-6-how-do-i-restrict-some-views-to-portrait-and-allow-others-to-rotate I have a line like this MainNavigationController self navigationController setLandscapeOK YES to tell my MainNavigationController the desired behavior. Here comes the question If I now navigate to my fourth view in portrait mode and turn the phone over it rotates to landscape. Now I press the back button to return to my third..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase I digress ... Then wherever you intend to kick off recording the transaction on your remote server call verifyReceipt with your transaction and make sure it comes back positive. Meanwhile on your server here's some super stripped down PHP to handle things receipt json_encode array receipt data _GET receipt NOTE use buy vs..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking NSLog @ cell This is giving me all sorts of problems. What am I doing wrong I'm an alright coder I just have a hard time when it comes time to figure out what needs to be put where to enable what I want to do regardless if I want to know what I want to do or not. So frustrating Update This is what's..
Managing multiple asynchronous NSURLConnection connections http://stackoverflow.com/questions/332276/managing-multiple-asynchronous-nsurlconnection-connections can use to track information about the connection and the info dictionary already contains a mutable data object that I can use to store the reply data as it comes in. void connection NSURLConnection connection didReceiveData NSData data NSMutableDictionary connectionInfo CFDictionaryGetValue connectionToInfoMapping connection..
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 Universal Build. How to include non sourcecode files in your project PNG PLIST XML etc Do everything above check it works Create a new Run Script phase that comes AFTER THE FIRST ONE copy paste the code below Create a new Target in Xcode of type bundle In your MAIN PROJECT in Build Phases add the new bundle as something it..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file SDK Programmatically generate a PDF file Using the CoreGraphics framework is tedious work in my honest opinion when it comes to programmatically drawing a PDF file. I would like to programmatically create a PDF using various objects from views throughout my app. I am interested to know..
How to set Local Notification repeat interval to custom time interval? http://stackoverflow.com/questions/4363847/how-to-set-local-notification-repeat-interval-to-custom-time-interval can put the unit repeat intervals for mintute hour day week year etc. I want that repeat interval should be 4 hours. So every 4 hours the local notification comes. I dont want the user to set seperate notifications for each. I want the user to be able to set repeatInterval as 4 hours. How do I do that iphone cocoa touch..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest @ Connection failed @ error description void connectionDidFinishLoading NSURLConnection connection connection release do something with the json that comes back ... the fun part void viewDidLoad self searchForStuff @ iPhone void searchForStuff NSString text responseData NSMutableData data retain NSURLRequest request..
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons on at the moment was written pre iOS 5.0. I was just wondering does the convenience of not retaining releasing manually and presumably more reliable code that comes as a result outweigh any 'cost' of using ARC What are your experiences of ARC and would you recommend it So How much benefit can ARC bring to a project Does ARC..
How to convert time to the timezone of the iPhone device? http://stackoverflow.com/questions/1081647/how-to-convert-time-to-the-timezone-of-the-iphone-device use NSTimeZone knownTimeZoneNames or NSTimeZone abbreviationDictionary . I don't know in which format your MySQL date comes in but assuming it is a string you should use NSDateFormatter to parse the string and convert it to an NSDate obejct. For..
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 up by a tabbar UITabBar which needs to function as normal. Edit I am adding the scroll bar just for when the keyboard comes up. Even though it's not needed I feel like it provides a better interface because then the user can scroll and change textboxes.. when the keyboard goes up and down. I'm simply using void textFieldDidBeginEditing UITextField textField Keyboard becomes visible scrollView.frame CGRectMake scrollView.frame.origin.x scrollView.frame.origin.y scrollView.frame.size.width scrollView.frame.size.height.. not fit in the iPhone screen. If you are adding the scroll view just to make the textfield scroll up when keyboard comes up then it's not needed. For showing the textfields without being hidden by the keyboard the standard way is to move up..
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 set from a UIDatePicker yet it was often off. This proves there was an inaccuracy but I can't figure out where it comes from can you iphone cocoa time nstimeinterval share improve this question Brief Description Just another approach to.. documentation . Create 2 NSDate whose difference is the NSTimeInterval you want to break down. If your NSTimeInterval comes from comparing 2 NSDate you don't need to do this step and you don't even need the NSTimeInterval just apply the dates to..
gcc-4.2 failed with exit code 1 iphone http://stackoverflow.com/questions/1248520/gcc-4-2-failed-with-exit-code-1-iphone background I don't understand what to do. I also see that some people show a log output but I'm not sure where that comes from as I don't get any debug windows because I'm guessing it doesn't get that far. I simply click 'Build and Go' and I..
iOS 6: How do I restrict some views to portrait and allow others to rotate? http://stackoverflow.com/questions/12630359/ios-6-how-do-i-restrict-some-views-to-portrait-and-allow-others-to-rotate self navigationController setLandscapeOK YES to tell my MainNavigationController the desired behavior. Here comes the question If I now navigate to my fourth view in portrait mode and turn the phone over it rotates to landscape. Now I..
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase to kick off recording the transaction on your remote server call verifyReceipt with your transaction and make sure it comes back positive. Meanwhile on your server here's some super stripped down PHP to handle things receipt json_encode array receipt..
http://stackoverflow.com/questions/1757303/parsing-json-dates-on-iphone direction on how to best parse this into an NSDate object. I've tried using dateWithTimeIntervalSince1970 on it but it comes back with a date in the year 1969 for a date I know is in 2006. Looking for some direction on the proper way to handle JSON..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking This is giving me all sorts of problems. What am I doing wrong I'm an alright coder I just have a hard time when it comes time to figure out what needs to be put where to enable what I want to do regardless if I want to know what I want to do..
Calculate the size of a folder http://stackoverflow.com/questions/2188469/calculate-the-size-of-a-folder size on the disk and the other is the actual number of bytes. For example when I run this code on one of my folders it comes back in the code with a 'fileSize' of 130398. When I check in Finder it says the size is 201KB on disk 130 398 bytes . Am..
iPad/iPhone browser crashing when loading images in Javascript http://stackoverflow.com/questions/2986039/ipad-iphone-browser-crashing-when-loading-images-in-javascript This code was written to test my solution so you'll have to figure out how to apply it to your own code. The code comes in three parts which I will explain below but the only really important part is imgStoredImage.src strNullImage loadNextImage..
Managing multiple asynchronous NSURLConnection connections http://stackoverflow.com/questions/332276/managing-multiple-asynchronous-nsurlconnection-connections connection and the info dictionary already contains a mutable data object that I can use to store the reply data as it comes in. void connection NSURLConnection connection didReceiveData NSData data NSMutableDictionary connectionInfo CFDictionaryGetValue..
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 files in your project PNG PLIST XML etc Do everything above check it works Create a new Run Script phase that comes AFTER THE FIRST ONE copy paste the code below Create a new Target in Xcode of type bundle In your MAIN PROJECT in Build..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file Programmatically generate a PDF file Using the CoreGraphics framework is tedious work in my honest opinion when it comes to programmatically drawing a PDF file. I would like to programmatically create a PDF using various objects from views throughout..
How to set Local Notification repeat interval to custom time interval? http://stackoverflow.com/questions/4363847/how-to-set-local-notification-repeat-interval-to-custom-time-interval mintute hour day week year etc. I want that repeat interval should be 4 hours. So every 4 hours the local notification comes. I dont want the user to set seperate notifications for each. I want the user to be able to set repeatInterval as 4 hours...
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest void connectionDidFinishLoading NSURLConnection connection connection release do something with the json that comes back ... the fun part void viewDidLoad self searchForStuff @ iPhone void searchForStuff NSString text responseData NSMutableData..
iPhone:Programmatically compressing recorded video to share? http://stackoverflow.com/questions/5687341/iphoneprogrammatically-compressing-recorded-video-to-share Thanks UPDATED This is what i'm trying recently but still no success I want to compress the recorded video taken which comes to didFinishPickingMediaWithInfo and store in same photo album actual video path itself not anywhere else. I tested the..
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator
To ARC or not to ARC? What are the pros and cons? http://stackoverflow.com/questions/8760431/to-arc-or-not-to-arc-what-are-the-pros-and-cons I was just wondering does the convenience of not retaining releasing manually and presumably more reliable code that comes as a result outweigh any 'cost' of using ARC What are your experiences of ARC and would you recommend it So How much benefit..
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