2014/10/15 下午 10:10:05

iphone Programming Glossary: highest

http://stackoverflow.com/questions/1059101/font-size-in-pixels

sizes are defined as 1 72 of an inch . That is a 72 point font is approximately 1 inch from the lowest descent to the highest ascent. So the maximum height of a glyph in a 72pt font is about 1 inch. Apple's iphone tech specs page claims that the..

UIScrollview Autolayout Issue

http://stackoverflow.com/questions/12580434/uiscrollview-autolayout-issue

2.Then I push to another View 3.Then I go back and the scrollview looks like that and I'm not able to scroll to the highest point. I see it in the bouncing of the scrollview Can anybody help me iphone ios uiscrollview ios6 autolayout share improve..

AurioTouch & FFT for an instrument tuner

http://stackoverflow.com/questions/1447059/auriotouch-fft-for-an-instrument-tuner

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 this will of course..

Programmatically get own phone number in iOS

http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios

phones phone number share improve this question At the risk of getting negative marks I want to suggest that the highest ranking solution currently the first response violates the latest SDK Agreement as of Nov 5 2009. Our application was just..

Background threads consuming 100% CPU on iPhone 3GS causes latent main thread

http://stackoverflow.com/questions/1940903/background-threads-consuming-100-cpu-on-iphone-3gs-causes-latent-main-thread

12.2 ... While the user interacts with the screen or the table is scrolling the main thread's priority becomes 1.0 the highest possible and its run loop mode becomes UIEventTrackingMode. Each of the operation's threads are 0.5 priority by default..

Network Activity Monitoring on iPhone

http://stackoverflow.com/questions/19977759/network-activity-monitoring-on-iphone

connection u_int t_flags int t_force 1 if forcing out a byte tcp_seq snd_una send unacknowledged tcp_seq snd_max highest sequence number sent used to recognize retransmits tcp_seq snd_nxt send next tcp_seq snd_up send urgent pointer tcp_seq..

Using UIScreen to drive a VGA display - doesn't seem to show the UIWindow?

http://stackoverflow.com/questions/2660473/using-uiscreen-to-drive-a-vga-display-doesnt-seem-to-show-the-uiwindow

UIScreen screens count Now if there's an external screen we need to find its modes itereate through them and find the highest one. Once we have that mode break out and set the UIWindow. if UIScreen screens count 1 if there are more than 1 screens.. availableModes objectAtIndex i if current.size.width max.width max current.size maxScreenMode current Now we have the highest mode. Turn the external display to use that mode. UIScreen external UIScreen screens objectAtIndex 1 external.currentMode..

Using the apple FFT and accelerate Framework

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

is ONE complete wave within that window ie a 44Hz wave. bin 2 .idealFreq 2 44Hz etc. bin 512 .idealFreq 512 44Hz The highest frequency we can detect known as the Nyquist frequency is where every pair of points represents a wave ie 512 complete waves.. any fft function that uses resolution 2^8. So unless you want ultimate memory optimisation just create one set for the highest resolution you're going to need and use it for everything. Now the actual transforms making use of the stuff we just precalculated..

Can I embed a custom font in an iPhone application?

http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application

Working on the simulator too would be a bonus. EDIT it appears that the bounty auto awards to the answer with the highest number of votes. Interesting. No one actually provided an answer that solved the question as asked the solution that involves..

NSDictionary split into two arrays (objects and keys) and then sorted both by the objects array (or a similar solution)

http://stackoverflow.com/questions/3785778/nsdictionary-split-into-two-arrays-objects-and-keys-and-then-sorted-both-by-th

NSNumber numberWithInt rand AnswerScoreKey nil allAnswers addObject answer sort the allAnswers array based on score highest first NSSortDescriptor sortDesc NSSortDescriptor sortDescriptorWithKey AnswerScoreKey ascending NO allAnswers sortUsingDescriptors..

Rendering MKMapView to UIImage with real resolution

http://stackoverflow.com/questions/4219496/rendering-mkmapview-to-uiimage-with-real-resolution

Sorting an NSArray of NSString

http://stackoverflow.com/questions/4558761/sorting-an-nsarray-of-nsstring

5 1 9 etc which are all NSString. I'd like to sort the list in descending order so that the largest valued integer is highest in the list index 0 . I tried the following arr sortUsingSelector @selector compare but it did not seem to sort my values..

How to set accuracy and distance filter when using MKMapView

http://stackoverflow.com/questions/5930612/how-to-set-accuracy-and-distance-filter-when-using-mkmapview

self Pinpoint our location with the following accuracy kCLLocationAccuracyBestForNavigation highest sensor data kCLLocationAccuracyBest highest kCLLocationAccuracyNearestTenMeters 10 meters kCLLocationAccuracyHundredMeters.. location with the following accuracy kCLLocationAccuracyBestForNavigation highest sensor data kCLLocationAccuracyBest highest kCLLocationAccuracyNearestTenMeters 10 meters kCLLocationAccuracyHundredMeters 100 meters kCLLocationAccuracyKilometer 1000..

iOS CVImageBuffer distorted from AVCaptureSessionDataOutput with AVCaptureSessionPresetPhoto

http://stackoverflow.com/questions/6540710/ios-cvimagebuffer-distorted-from-avcapturesessiondataoutput-with-avcapturesessio

preset line to captureSession setSessionPreset AVCaptureSessionPresetPhoto This correctly captures still images at the highest resolution for the iPhone4 2592x1936 . However the video preview as received by the delegate in steps 5 and 6 now looks..

Advantages of using Core Graphics

http://stackoverflow.com/questions/7669018/advantages-of-using-core-graphics

recommendation you'll see in Apple's documentation and in presentations by engineers is that you're best off using the highest level of abstraction that solves your particular problem. If you need to just draw a 2 D user interface the first thing.. in an action game or to render true 3 D objects and environments. Again I tend to recommend that people start at the highest level of abstraction when writing an application and only drop down when they find that they cannot do something or the..

High score system from my iphone game

http://stackoverflow.com/questions/9490066/high-score-system-from-my-iphone-game

WHERE score SELECT score FROM tablename WHERE udid 1 I'm assuming a higher score is better and you're only storing the highest score for each player. With an index on score and udid this should be pretty speedy. What the query does is count the number..