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2014/10/15 ¤U¤È 10:13:08
iphone Programming Glossary: rateAurioTouch & FFT for an instrument tuner http://stackoverflow.com/questions/1447059/auriotouch-fft-for-an-instrument-tuner the bin frequency width is based on the FFT parameters. To find a frequency you will need to record it sampled at a rate at least twice the highest frequency present in the sample. Then find the time between the cycles. If it is not a pure frequency..
What is the right choice between NSDecimal, NSDecimalNumber, CFNumber? http://stackoverflow.com/questions/1704504/what-is-the-right-choice-between-nsdecimal-nsdecimalnumber-cfnumber that will handle simple computations like this one #import Foundation Foundation.h @interface Test NSObject float rate float amount int duration float capitalizedAmount @end @implementation Test float capitalizedAmount return amount pow 1.0.. amount int duration float capitalizedAmount @end @implementation Test float capitalizedAmount return amount pow 1.0 rate duration @end I want to access these methods and setters with their names as strings since I plan to have a lot of other..
iTunes review URL and iOS 7 (ask user to rate our app) AppStore show a blank page http://stackoverflow.com/questions/18905686/itunes-review-url-and-ios-7-ask-user-to-rate-our-app-appstore-show-a-blank-pag review URL and iOS 7 ask user to rate our app AppStore show a blank page Does anybody knows if the technique used to ask the user to rate our app and open for.. iOS 7 ask user to rate our app AppStore show a blank page Does anybody knows if the technique used to ask the user to rate our app and open for him the App Store directly on the rating page is still working on iOS 7 I used to open this url from.. the 'old' URL needs to be used only those could get you straight to the review page. Have a look at for instance Appirater for an implementation. https github.com arashpayan appirater Can't help you with phonegap specifics never used it . But..
How do you prompt the user to rate your iphone app without waiting for them to delete the app? http://stackoverflow.com/questions/2015470/how-do-you-prompt-the-user-to-rate-your-iphone-app-without-waiting-for-them-to-d do you prompt the user to rate your iphone app without waiting for them to delete the app I am referring to the popup window that asks the user to submit.. me no love on this one. iphone iphone sdk 3.0 app store share improve this question I would check out the Appirater project that Arash Payan has put together. Pretty much handles the checking and displaying of the rate my app prompt and.. out the Appirater project that Arash Payan has put together. Pretty much handles the checking and displaying of the rate my app prompt and brings the user right into the review portion of your app on the App Store. It's a very clean and elegant..
AVAudioPlayer: How to Change the Playback Speed of Audio? http://stackoverflow.com/questions/2350657/avaudioplayer-how-to-change-the-playback-speed-of-audio
Recommended Reading for iPhone Core Animation http://stackoverflow.com/questions/2907068/recommended-reading-for-iphone-core-animation If not are there any good books out there on Core Animation... the few hits I've gotten while looking on Amazon don't rate anything too high mostly MacOSX little iphone. Thanks in advance for any suggestions iphone core animation share improve..
App store link for “rate/review this app” http://stackoverflow.com/questions/3124080/app-store-link-for-rate-review-this-app store link for &ldquo rate review this app&rdquo I want to put a rate review this app feature into my app. Is there a way to link directly to the.. store link for &ldquo rate review this app&rdquo I want to put a rate review this app feature into my app. Is there a way to link directly to the screen in the app store where they review the..
http://stackoverflow.com/questions/3361464/can-not-see-iad-in-program wrong Thanks. iphone app store share improve this question A number of developers are noting that the fill rate is currently very low. Also note that they are only live in the US. If it works correctly in test then it's probably okay...
Using the apple FFT and accelerate Framework http://stackoverflow.com/questions/3398753/using-the-apple-fft-and-accelerate-framework the apple FFT and accelerate Framework Has anybody used the apple FFT for an iPhone app yet or know where I might find a sample application as to how.. you have in main.m remove the line that #include's Carbon. Carbon is for OSX. delete all the frameworks and add accelerate framework You might also need to remove an entry from info.plist that tells the project to load a xib but I'm 90 sure you.. so that some callback gets triggered every time the microphone gets in 1024 floats. Supposing the microphone sampling rate was 44.1kHz so that's ~44 frames sec. So our time window is whatever the time duration of 1024 samples is ie 1 44 s. So..
Direct “rate in iTunes” link in my app? http://stackoverflow.com/questions/3654144/direct-rate-in-itunes-link-in-my-app &ldquo rate in iTunes&rdquo link in my app I've seen posts here on Stackoverflow that describe how to allow users to be directed to..
Rating and reviews from within an IOS app [duplicate] http://stackoverflow.com/questions/4784248/rating-and-reviews-from-within-an-ios-app and reviews from within an IOS app duplicate Possible Duplicate Direct &ldquo rate in iTunes&rdquo link in my app It's possible to let the user rate or write a review from within my app or my only option.. IOS app duplicate Possible Duplicate Direct &ldquo rate in iTunes&rdquo link in my app It's possible to let the user rate or write a review from within my app or my only option is to prompt a message asking my user to rate the app In app purchases.. to let the user rate or write a review from within my app or my only option is to prompt a message asking my user to rate the app In app purchases can be rated Someone told me that when an app was erased it was possible to ask the user to ask..
iOS CVImageBuffer distorted from AVCaptureSessionDataOutput with AVCaptureSessionPresetPhoto http://stackoverflow.com/questions/6540710/ios-cvimagebuffer-distorted-from-avcapturesessiondataoutput-with-avcapturesessio
Are the Core Image filters in iOS 5.0 fast enough for realtime video processing? http://stackoverflow.com/questions/6625888/are-the-core-image-filters-in-ios-5-0-fast-enough-for-realtime-video-processing This would seem to indicate that Core Image cannot do live processing fast enough to match the iPhone's camera rate on the iPhone 4 running iOS 5 but as of iOS 6 it processes video more than fast enough to do live filtering on iPhone 4S.. shader and or video input size to determine if your particular device could handle this processing at a decent framerate. Core Image may add a little overhead but it also has some clever optimizations for how it organizes filter chains. The..
How to record sound produced by mixer unit output (iOS Core Audio & Audio Graph) http://stackoverflow.com/questions/7118429/how-to-record-sound-produced-by-mixer-unit-output-ios-core-audio-audio-graph 2 iOStreamFormat.mBytesPerFrame 2 self printASBD iOStreamFormat Then affect the format and specify sample rate result AudioUnitSetProperty iOUnit kAudioUnitProperty_StreamFormat kAudioUnitScope_Output 1 Input bus iOStreamFormat.. this question I don't think you need to enable input on the I O unit. I would also comment out the format and sample rate configuration that you're doing on the I O unit until you get your callback running because a mismatched or unsupported..
Supported Audio file formats in iPhone http://stackoverflow.com/questions/1761460/supported-audio-file-formats-in-iphone Recording Formats The audio playback formats supported in iPhone OS are the following AAC HE AAC AMR Adaptive Multi Rate a format for speech ALAC Apple Lossless iLBC internet Low Bitrate Codec another format for speech IMA4 IMA ADPCM linear..
Is It Possible To Add A “Rate This App” Link To My App? http://stackoverflow.com/questions/4824569/is-it-possible-to-add-a-rate-this-app-link-to-my-app It Possible To Add A &ldquo Rate This App&rdquo Link To My App Here's what I'm trying to do I have a button on the settings page in my app I want this to..
Changing pen width according writing speed http://stackoverflow.com/questions/6490057/changing-pen-width-according-writing-speed glVertexPointer 2 GL_FLOAT 0 smallBuf glDrawArrays GL_POINTS 0 2 free smallBuf NSLog @ Vertext count d Distract 0.2f Rate 0.2f vertexCount distract rate else glPointSize penWidth NSLog @ Vertext count d vertexCount Render the vertex array glVertexPointer..
iPhone AVCaptureDeviceInput How to Set Quality of Audio Capture? http://stackoverflow.com/questions/7796263/iphone-avcapturedeviceinput-how-to-set-quality-of-audio-capture AudioSessionServicesReference Reference reference.html union OSStatus propertyResult char a 4 u Float64 F64sampleRate 8192.0 Float64 F64realSampleRate 0 UInt32 F64datasize 8 u.propertyResult AudioSessionSetProperty kAudioSessionProperty_PreferredHardwareSampleRate.. Reference reference.html union OSStatus propertyResult char a 4 u Float64 F64sampleRate 8192.0 Float64 F64realSampleRate 0 UInt32 F64datasize 8 u.propertyResult AudioSessionSetProperty kAudioSessionProperty_PreferredHardwareSampleRate sizeof.. 0 UInt32 F64datasize 8 u.propertyResult AudioSessionSetProperty kAudioSessionProperty_PreferredHardwareSampleRate sizeof F64sampleRate F64sampleRate NSLog @ Set Error Set Sample Rate ld lx c c c c u.propertyResult u.propertyResult u.a..
how to implement/calculate this function in objective c? http://stackoverflow.com/questions/891659/how-to-implement-calculate-this-function-in-objective-c to implement calculate this function in objective c CUMIPMT Rate NumberOfPayments PresentValue StartPeriod EndPeriod Type . plz tell me a step by step guide how this formula works. iphone..
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