2014/10/15 下午 10:10:34

iphone Programming Glossary: involved

http://stackoverflow.com/questions/10049533/correcting-floating-point-numbers

stringValue result will contain 64.1 NSDecimalNumber will take care of all of this for you but it a little more involved and involves more overhead but here's an example to get you started NSDecimalNumber num1 NSDecimalNumber decimalNumberWithString..

Weird Switch error in Obj-C

http://stackoverflow.com/questions/1180550/weird-switch-error-in-obj-c

meant to be a technically accurate description but a reasonable approximation for those not familiar with the issues involved. EDIT The solution I gave works in most cases cases being usages not switch case s but it does fail in one case This will..

Control cursor position in UITextField

http://stackoverflow.com/questions/1500233/control-cursor-position-in-uitextfield

improve this question Controlling cursor position in a UITextField is complicated because so many abstractions are involved with input boxes and calculating positions. However it's certainly possible. You can use the member function setSelectedTextRange..

How can I encrypt CoreData contents on an iPhone

http://stackoverflow.com/questions/1645007/how-can-i-encrypt-coredata-contents-on-an-iphone

that already exist on the iPhone CoreData framework rather than go through the lengthy build integration process involved. iphone encryption core data share improve this question You can encrypt individual properties in your Core Data model..

CGImage/UIImage lazily loading on UI thread causes stutter

http://stackoverflow.com/questions/1815476/cgimage-uiimage-lazily-loading-on-ui-thread-causes-stutter

of your trouble. You can replace UIGraphicsBeginImageContext with a call to CGBitmapContextCreate it's a little more involved you need to create a color space figure out the right sized buffer to create and allocate it yourself . The CG methods are..

OAuth secrets in mobile apps

http://stackoverflow.com/questions/1934187/oauth-secrets-in-mobile-apps

seems to assume that you put the secret into a string right in your app . Another thing I don't believe the secret is involved in initially requesting the Access Token so that could be done without involving our own server. Am I correct iphone android..

iPhone web service calls to WCF Service with Certificate Authentication

http://stackoverflow.com/questions/2244764/iphone-web-service-calls-to-wcf-service-with-certificate-authentication

accessibility issues introduced when trying to secure the transport. However this approach assumed that all parties involved were .NET WCF capable. I believe it would be easier to consume on the device if it were an HTTPS transport level security..

Missing symbol names when profiling IPhone application with Instruments

http://stackoverflow.com/questions/2776466/missing-symbol-names-when-profiling-iphone-application-with-instruments

IPhone application with Instruments I am compiling an IPhone application via command line so no XCode options involved and I am unable to get my symbol names to show when profiling with Instruments. I have tried several flags such as gdawrf..

Starting point in learning Core Data on iPhone?

http://stackoverflow.com/questions/3164300/starting-point-in-learning-core-data-on-iphone

point in learning Core Data on iPhone What is the starting point for Core Data in order to get involved quickly Any useful link blog or book or other resourse iphone core data share improve this question You might be interested..

ipod touch / iphone development on Windows? [duplicate]

http://stackoverflow.com/questions/377672/ipod-touch-iphone-development-on-windows

graphics card you are laughing. If you're running an AMD machine or something without SSE3 it gets a little more involved. If you purchase or already own a version of Leopard then this is a gray area since the Leopard EULA states you may only..

How do I detect that an iOS app is running on a jailbroken phone?

http://stackoverflow.com/questions/413242/how-do-i-detect-that-an-ios-app-is-running-on-a-jailbroken-phone

How do I reset after a UIScrollView zoom?

http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom

I've seen the simulator handle the timing of autoreleases differently than on the device most often when threads are involved . The view scaling is an issue with UIScrollView I've run into though. During a pinch zooming event UIScrollView will take..

Repeating NSTimer, weak reference, owning reference or iVar?

http://stackoverflow.com/questions/4945028/repeating-nstimer-weak-reference-owning-reference-or-ivar

timer and bbum seems to agree . That said your options 2 and 3 are essentially the same. There is additional messaging involved in self setWalkTimer nil over walkTimer nil but I'm not sure if the compiler won't optimize that away and access the ivar..

OpenGL Texture Coordinates in Pixel Space

http://stackoverflow.com/questions/5879403/opengl-texture-coordinates-in-pixel-space

able to suss out what previous calls were made that allowed for this. glMatrixMode GL_TEXTURE seems like it might be involved but I'm not quite sure how to implement it. My end goal would be to accomplish something like this where the texture I'd..

Transferring ownership of an iPhone app on the app store

http://stackoverflow.com/questions/671382/transferring-ownership-of-an-iphone-app-on-the-app-store

things were going to change but they didn't know by when and how. Probably due to iPad coming and related timelines involved . Anyway. It's possible and it's pretty easy. Send your request wait a couple of weeks might be days by now and you'll have..

How to protect app IPA from hacks if reverse engineering is possible

http://stackoverflow.com/questions/6939222/how-to-protect-app-ipa-from-hacks-if-reverse-engineering-is-possible

engineering. Anyone experienced with this iphone ios ipad ios4 share improve this question There's always a risk involved. Even if you don't introduce vulnerabilities yourself the platform may allow for exploits which in the end may offer an..

RestKit Object Mapping Relationships without KVC

http://stackoverflow.com/questions/9318565/restkit-object-mapping-relationships-without-kvc

Storyboard static cells: dequeueReusableCellWithIdentifier returns nil

http://stackoverflow.com/questions/9993669/storyboard-static-cells-dequeuereusablecellwithidentifier-returns-nil

cellForRowAtIndexPath so you would never dequeue the cells. There is no dequeuing for static content that you can get involved in anyway . If you want to get a pointer to a particular cell get it from the table view using cellForRowAtIndexPath UITableViewCell..