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2014/10/15 ¤U¤È 10:14:24

iphone Programming Glossary: stands

Using quaternion instead of roll, pitch and yaw to track device motion

http://stackoverflow.com/questions/19239482/using-quaternion-instead-of-roll-pitch-and-yaw-to-track-device-motion

FAQ . It helps to bear in mind that x y z represent the axis to rotate around not normalised and w cos alpha 2 i.e. stands approximately for the amount of rotation. As CMQuaternion is just a struct thus it's hard to do all the calculations. Use..

Another take on the “keyboard obscures UITextField” problem

http://stackoverflow.com/questions/2034367/another-take-on-the-keyboard-obscures-uitextfield-problem

in the table I'm not getting the magic scrolling that the tableViewController is meant to give me for free. As it stands it is the exact same behaviour as I didn't use a TableViewController at all and dropped the table directly onto the imageView...

Removing and adding persistent stores to a core data application

http://stackoverflow.com/questions/2257557/removing-and-adding-persistent-stores-to-a-core-data-application

to be silo'ed for one reason or another partially read only etc. . Those are the normal use cases. My question still stands though what are you trying to accomplish Update on goal I'm developing a Bible reader application that would import translations..

NSDate from NSString

http://stackoverflow.com/questions/2352487/nsdate-from-nsstring

guide and I'm still not able to get a working formatter. NSString string @ 0901Z 12 17 09 This is a sample date. The Z stands for GMT timezone The 0901 is 09h 01m on a 24 hour clock not 12. As long as I can get the hours min date from the string..

Using the apple FFT and accelerate Framework

http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework

setupReal A stride log2n FFT_INVERSE FFT on n real floats and then reverse to get back to where we started. ip stands for in place which means A gets overwritten That's the reason for all this special packing malarkey so that we can squash..

How to let a view rotate forever?

http://stackoverflow.com/questions/3803792/how-to-let-a-view-rotate-forever

that for an indicator kind of thing. I know there is this weird Lxxxxx00ff constant don't remember it exactly that stands for forever . iphone uiview core animation share improve this question You can use HUGE_VAL for floating value if I..

UITableView scroll smooth with certain speed?

http://stackoverflow.com/questions/3979119/uitableview-scroll-smooth-with-certain-speed

setContentOffset CGPointMake slotmachine.contentOffset.x slotmachine.contentOffset.y 50 animated YES the 50 stands for the amount of movement every tick the timer will make void stopscroll stop tabletimer again tableTimer invalidate BOOL..

UIDatePicker show only month and day

http://stackoverflow.com/questions/407149/uidatepicker-show-only-month-and-day

month iphone cocoa touch uidatepicker share improve this question You cannot use the UIDatePicker class as it stands to do this The UIDatePicker only supports the following modes typedef enum UIDatePickerModeTime UIDatePickerModeDate UIDatePickerModeDateAndTime..

Mobile developer interview questions, that a non-mobile developer can ask [closed]

http://stackoverflow.com/questions/4391495/mobile-developer-interview-questions-that-a-non-mobile-developer-can-ask

we forgot in the ten critical points list beginning already Matt points out they should be comfortable with MVC which stands for model view controller thinking. This is kind of a fascist cult within the iOS world we all adhere We can't tell you..

What determines the presence of the iPhone Location Services icon in the status bar?

http://stackoverflow.com/questions/4413963/what-determines-the-presence-of-the-iphone-location-services-icon-in-the-status

of the app. Try as I might I cannot find a clear definition of what exactly causes that icon to show up. As it stands the icon appears before my app delegate gets control and stays visible as long as the app is installed running or not. This..

Rating stars for the iphone

http://stackoverflow.com/questions/4650175/rating-stars-for-the-iphone

been able to track them down. Edit I am apparently bad at tracking down projects but I think part of my question still stands. Here is the updated link http code.google.com p s7ratingview downloads detail name s7ratingview basic release.zip So this..

Lower case “k” in Cocoa

http://stackoverflow.com/questions/472103/lower-case-k-in-cocoa

iOS 5 Best Practice (Release/retain?)

http://stackoverflow.com/questions/6308425/ios-5-best-practice-release-retain

I recently discovered that you can turn off ARC on a per file basis. See pixelfreak 's answer . So my advice still stands but now the 3rd party libraries shouldn't need to be updated to work with ARC. Here's what Apple says about opting out of..

Equivalent to R in iOS

http://stackoverflow.com/questions/7082336/equivalent-to-r-in-ios

to R in iOS In android we have the R class that stands for Resources where we have references to all of our resources and we can easily access them in the code. Is there an equivalent..

How to check if iPhone supports CDMA or GSM

http://stackoverflow.com/questions/7596079/how-to-check-if-iphone-supports-cdma-or-gsm

name Done with this free name return machineid Function will return string like @ iPhone3 3 which stands for iPhone 4 CDMA Verizon . It might be difficult to gather full table of various model numbers. Some of the models descriptions..

Terminating app due to uncaught exception 'NSUnknownKeyException'

http://stackoverflow.com/questions/8232766/terminating-app-due-to-uncaught-exception-nsunknownkeyexception

makeKeyAndVisible return YES I removed every other file in the project and still get this error. EDIT 2 As it now stands I only get this error on my work machine. The exact same files run perfectly on my home laptop. Same version of XCode 4.2.1..

UITapGestureRecognizer - single tap and double tap

http://stackoverflow.com/questions/8876202/uitapgesturerecognizer-single-tap-and-double-tap

code block. Also cryptic variable names have been made more descriptive except u_buttons_view as requested . The u stands for upper . Cannot change it easily because it's being referenced from other places. gesture recognizers single tap UITapGestureRecognizer..

“isEqualToString” Cocoa error

http://stackoverflow.com/questions/930929/isequaltostring-cocoa-error