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2014/10/15 ¤U¤È 10:12:59
iphone Programming Glossary: psHow to implement a box or gaussian blur on iPhone http://stackoverflow.com/questions/1140117/how-to-implement-a-box-or-gaussian-blur-on-iphone Do I have to loop thru every pixel and average them with neighbors or is there a higher level way that I could do this PS I am aware that multiple box blurs can approximate a gaussian blur. iphone image processing blur share improve this question..
http://stackoverflow.com/questions/12371321/where-should-i-save-data-files-i-want-to-keep-long-term-and-how-do-i-prevent saved to this directory or subdirectories need an extended attribute to tell iCloud not to back them up see QA1719 . PS I have not found a way to set the Deployment target to this release if there is a way please leave a comment. iOS 5.1 Files..
http://stackoverflow.com/questions/12540534/xcode-4-5-4g182-iphone-5-ios6-choose-a-destination-with-a-supported-archit ' lsqlite3.0'. I'm guessing the issue has to be related but cannot figure what is wrong. Any ideas how to solve it PS The issue happens too when running the app on the simulator. No idea what changed on my project or XCode between last night..
iPhone Dev: UIWebView baseUrl to resources in Documents folder not App bundle http://stackoverflow.com/questions/1926117/iphone-dev-uiwebview-baseurl-to-resources-in-documents-folder-not-app-bundle
Objective-C : How to fetch the router address? http://stackoverflow.com/questions/2113580/objective-c-how-to-fetch-the-router-address someone finds this useful. Please also feel free to fix any errors I might have in the code above I'm still a newbie PS. I got an idea of what to look for when I checked the output of 'scutil' which uses the System Configuration Framework itself..
http://stackoverflow.com/questions/2176127/core-data-and-core-location to use Core Location's getDistanceFrom method to find the five nearest locations to a CLLocation obtained from the GPS Do I have to load all the objects using Core Data and parse through them using getDistanceFrom on each one or is there an..
SOLVED: Peculiar problem - iphone application distribution build contains a bug http://stackoverflow.com/questions/2211486/solved-peculiar-problem-iphone-application-distribution-build-contains-a-bug How can I know whether my distribution build contains an error which doesn't show up in the debug build Yours BEN. PS I have compared the target settings for the debug and distribution builds. The only difference I see is Optimization level..
iPhone storekit sandbox stopped working http://stackoverflow.com/questions/3522899/iphone-storekit-sandbox-stopped-working requirements etc and so I'm wondering if Apple have changed something that might be causing the issue. TIA Roger PS. On a first attempt on a new device I get the alert unable to connect to itunes store try again later but then what happens..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel look for Introduction to NSAttributedString for iOS 6 and Attributed strings for iOS using Interface Builder PS Above code it should work but it was brain compiled. I hope it is enough Old Answer for iOS5 and below Use a CATextLayer..
How To Create A Gallery on iOS http://stackoverflow.com/questions/3866766/how-to-create-a-gallery-on-ios dimension. What's the best way to create a gallery without using any third part lib like Three20 Thanks for any reply PS. I think that using fixed dimension is bad because of the new iphone 4 with a different resolution am I right iphone objective..
UILabel with two different color text http://stackoverflow.com/questions/3952571/uilabel-with-two-different-color-text . Find UIControllers that draw NSAttributedString because UILabel UITextView do not support NSAttributedString . PS if you plan to distribute an iOS6 or later application as UILabel now support NSAttributedString you should use UILabel..
iPhone SDK: UIButton with both image and text possible? http://stackoverflow.com/questions/4344847/iphone-sdk-uibutton-with-both-image-and-text-possible Adjust the coordinates and size of your button as your requirement.This is a sample code to guide you. PS Take a UIButton in the nib file Make it a custom button Connect the IBOutlet to your custom button in the nib file.Thats..
A NSFetchedResultsController with date as sectionNameKeyPath http://stackoverflow.com/questions/4418703/a-nsfetchedresultscontroller-with-date-as-sectionnamekeypath
Alternatives For iOS Development Under Windows [duplicate] http://stackoverflow.com/questions/4533847/alternatives-for-ios-development-under-windows alternatives that I have to develop for the iPad that I'm a lot more interested right now and the other iOS devices. PS I'm interested at Application development not game development iphone ipad ios windows 7 port share improve this question..
Measuring time the vehicle takes to accelerate in iPhone http://stackoverflow.com/questions/4654864/measuring-time-the-vehicle-takes-to-accelerate-in-iphone frequency of the accelerometer. To increase accuracy you have to filter the acceleration values in the forehand. PS I've implemented such an algorithm on an iPhone 3GS and it worked pretty good. The accelerometer let's you measure distances..
Gaussian filter with OpenGL Shaders http://stackoverflow.com/questions/4804732/gaussian-filter-with-opengl-shaders myself or there is a built it function or something that check invalid pixel access like I 1 1 Thanks in advance PS I will be generous read give a lot of points iphone opengl es shader share improve this question http www.yaldex.com..
Point in Tilt Direction - iPhone http://stackoverflow.com/questions/5128861/point-in-tilt-direction-iphone degrees M_PI 180 static inline float radianstodegrees double degrees return degrees 180 M_PI . where are the axes ... PS here's the incredibly handy diagram you may want to bookmark http developer.apple.com library ios #documentation uikit reference..
Can you use cancel/isCancelled with GCD/dispatch_async? http://stackoverflow.com/questions/5449469/can-you-use-cancel-iscancelled-with-gcd-dispatch-async it possible to use cancel cancelAllOperations .isCancelled with this type of use of GCD What's the story here Cheers. PS for any beginners using this six part background template. Note that as BJ highlights below whenever you break out of the..
iPhone/iPad/OSX: How to get my IP address programmatically? http://stackoverflow.com/questions/7072989/iphone-ipad-osx-how-to-get-my-ip-address-programmatically programmatically. How can I query the networking subsystem to find out what my IPv4 and IPv6 addresses are Thanks. PS Can I disable IPv6 somehow iphone ios osx ipad ipv6 share improve this question In your implementation file .m #import..
undo all changes made in the child view controller http://stackoverflow.com/questions/10443754/undo-all-changes-made-in-the-child-view-controller view controller There are two entities Author and Book. Author has an attribute authorName and a to many relationships books. Book has several attributes and a relationship author. There is a view controller VCAuthor to edit an Author object... the authorName has been undo. The change of the authorName is not in the undo group at all and why could this happen ps. of course i reloadData when i get back into VCAuthor. I just NSLog the authorName before and after the undo. Before undo..
iPhone 5 letterboxing / screen resize [closed] http://stackoverflow.com/questions/12398819/iphone-5-letterboxing-screen-resize just in case you don't know the new iPhone screen size is 640x1136 cut in half for non retina . The more you know... ps someone with a higher level please add a iphone5 tag to this iphone screen fullscreen ios6 iphone 5 share improve this..
Difficulty with apps with a forced landscape orientation http://stackoverflow.com/questions/1371007/difficulty-with-apps-with-a-forced-landscape-orientation with apps with a forced landscape orientation I have two apps both of which force the user to use the iPhone in landscape mode in.. with apps with a forced landscape orientation I have two apps both of which force the user to use the iPhone in landscape mode in order to have a wider screen instead of a taller one... they get clipped or squeezed. The only way to get around the problem was to add the following line in my code that flips in a new view coming.view setFrame CGRectMake 0 0 480 300 Anyone know why I need to do this Is it just that the iPhone assumes..
How do I kill a back ground running app in iphone? http://stackoverflow.com/questions/1916516/how-do-i-kill-a-back-ground-running-app-in-iphone
XCode bundle identifier formatting from {PRODUCT_NAME} http://stackoverflow.com/questions/2309821/xcode-bundle-identifier-formatting-from-product-name . How do I change the Bundle Identifier setting so it would convert the product name the way I want ps. If I change the PRODUCT_NAME rfc1034identifier to PRODUCT_NAME identifier the resulting bundle identifier will be com.mycompany.My_App..
iPhone SDK: accessing indexed color PNG images http://stackoverflow.com/questions/3251595/iphone-sdk-accessing-indexed-color-png-images img kCGColorSpaceModelIndexed output path Users .... 638...8C12 test.app test.png Color space model 5 indexed 5 qed ps. my test image is from libgd through php using img imagecreatefrompng whateverimage.png imagetruecolortopalette img false..
xcode cannot find the software image to install this version http://stackoverflow.com/questions/5885859/xcode-cannot-find-the-software-image-to-install-this-version my way through the provisioning system trying to run a Hello World app on a real device. I went through al steps and everything seems fine but one thing When i click my device Iphone 3G running IOS 4.2.1 in the xCode organizer the following.. library and on the device . On the provisioning portal they have the status active. I hope someone can help me thanks ps. i am working with xcode 4 Update OK I've found the solution set deployment target to 4.2 in info tab https discussions.apple.com.. me thanks ps. i am working with xcode 4 Update OK I've found the solution set deployment target to 4.2 in info tab https discussions.apple.com thread 2780316 start 0 tstar iphone xcode provisioning share improve this question The message..
Permutations/Anagrams in Objective-C — I am missing something http://stackoverflow.com/questions/6617253/permutations-anagrams-in-objective-c-i-am-missing-something the lines of t h e th ht te he etc in addition to the above 3 character combinations. How would I change this please. ps There are two methods in this. I added allPermutationsArrayofStrings in order to get the results back as strings like I.. 1423 142 14 1432 143 2143 214 21 2 ... I hope the idea is clear. Here's one way to implement this in Objective C like pseudocode . NSMutableArray nextPerms Perm word int N word.length for int i N 1 i 0 i if word i 1 word i break else if i 1..
Need any example of UILocalNotifications [closed] http://stackoverflow.com/questions/7429081/need-any-example-of-uilocalnotifications ios4 uilocalnotification share improve this question You can refer the following link http www.picksourcecode.com ps ct 161237.php http www.icodeblog.com 2010 07 29 iphone programming tutorial local notifications http blog.mugunthkumar.com..
UiLocalNotifications Based on Id's http://stackoverflow.com/questions/7444487/uilocalnotifications-based-on-ids local notification u have userdictionary by this dictionary u cancele your notification. http www.picksourcecode.com ps ct 161237.php http iphonesdkdev.blogspot.com 2010 04 local push notification sample code os.html http useyourloaf.com blog..
I can't get this simple LLDB alias to work http://stackoverflow.com/questions/7690181/i-cant-get-this-simple-lldb-alias-to-work can't get this simple LLDB alias to work I want to create an LLDB alias ps such that ps foo becomes print self foo I've been watching the LLDB talk WWDC session 321 on iTunes and based on that it.. can't get this simple LLDB alias to work I want to create an LLDB alias ps such that ps foo becomes print self foo I've been watching the LLDB talk WWDC session 321 on iTunes and based on that it looks like the.. talk WWDC session 321 on iTunes and based on that it looks like the alias to do that should be this one command alias ps print self 1 but it doesn't work. Here I've given my app delegate a simple count method that returns an integer lldb command..
How can I resolve this iCloud Error? http://stackoverflow.com/questions/8937805/how-can-i-resolve-this-icloud-error could let me know why I am getting a conflict due to the null values and where I can look to resolve this. Thanks ps. I have changed the seen in the log app name unique identifier and company name just for this post. EDIT Syncing is occurring..
http://stackoverflow.com/questions/982476/iphone-app-without-appstore we are considering moving to the much nicer newer platform. A couple of questions Is it possible to sell iPhone apps with out the app store Apple taking a 40 cut of a 99c iFart app is one thing but this is a 3000 engineering calculation.. thing but this is a 3000 engineering calculation app. We have also heard of the hassles some people have had getting apps approved. Can we sell an iPod touch I understand selling an iPhone without a contract is trickier with pre packaged software... Can we sell an iPod touch I understand selling an iPhone without a contract is trickier with pre packaged software. ps. Sorry for the anonymous posting the company is a little nervous about our relationship with the PDA maker. iphone distribution..
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