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2014/10/15 ¤U¤È 10:14:16
iphone Programming Glossary: smallestRetrieving a pixel alpha value for a UIImage http://stackoverflow.com/questions/1042830/retrieving-a-pixel-alpha-value-for-a-uiimage context kCGBlendModeCopy Edit after thinking You could do the lookup much more efficient by building the smallest possible CGBitmapContext 1x1 pixel maybe 8x8 have a try and translating the context to your desired position before drawing..
http://stackoverflow.com/questions/1140848/iphone-progressbar this question You could probably also hack one together using an image that looks like the progress bar at it's smallest size and then create a stretchable image with it. UIImage progressBarImg someImage stretchableImageWithLeftCapWidth 5.0..
http://stackoverflow.com/questions/1303265/algorithm-for-determining-minimum-bounding-rectangle-for-collection-of-latitude will be displayed on the map. iphone objective c gps geospatial share improve this question This will find the smallest latitude longitude for your top left point and the largest latitude longitude for your bottom right point. double minLat..
Is Core Data useful for readonly data too? http://stackoverflow.com/questions/1638443/is-core-data-useful-for-readonly-data-too the information you need on screen right then dramatically improving loading time and memory usage for all but the smallest data sets. I use Core Data for read only information that I ship in my application's bundle for this reason along with the..
Minimum sensible button size on iPhone http://stackoverflow.com/questions/1928991/minimum-sensible-button-size-on-iphone a rather large set of onscreen rounded rect buttons. Given finger based touchscreen UI what do you think would be the smallest sensible button size I need to fit as many of them as I can in the viewport without compromising the usability too much...
Fastest cross-platform A* implementation? http://stackoverflow.com/questions/2107601/fastest-cross-platform-a-implementation platform A implementation With so many implementations available what is the fastest executing least CPU intensive smallest binary cross platform Linux Mac Windows iPhone A implementation for C using a small grid Implementations Google returns.. visited. INodeSet closed StateStorageFactory.create StateStorageFactory. HASH while open.isEmpty Remove node with smallest evaluation function and mark closed. INode n open.remove closed.insert n Return if goal state reached. if n.equals goal..
http://stackoverflow.com/questions/230984/compression-api-on-the-iphone available. And you can always add others as long as they'll generally compile under OS X. bzip2 is a better choice for smallest file sizes but requires much more CPU power to compress and decompress. Also since you're talking to a web service you may..
Calculate number of differences between two NSStrings http://stackoverflow.com/questions/2397348/calculate-number-of-differences-between-two-nsstrings Created by Rick Bourner on Sat Aug 09 2003. rick@bourner.com @interface NSString Levenshtein calculate the smallest distance between all words in stringA and stringB float compareWithString NSString stringB calculate the distance between.. string treating them each as a single word float compareWithWord NSString stringB return the minimum of a b and c int smallestOf int a andOf int b andOf int c @end NSString Levenshtein.m Created by Rick Bourner on Sat Aug 09 2003. Rick@Bourner.com.. all words in stringA and stringB float compareWithString NSString stringB float averageSmallestDistance 0.0 float smallestDistance float distance NSMutableString mStringA NSMutableString alloc initWithString self NSMutableString mStringB NSMutableString..
Reducing the space between sections of the UITableView http://stackoverflow.com/questions/2817308/reducing-the-space-between-sections-of-the-uitableview
How to adjust font size of label to fit the rectangle? http://stackoverflow.com/questions/2844397/how-to-adjust-font-size-of-label-to-fit-the-rectangle Set the frame of the label to the targeted rectangle label.frame labelRect Try all font sizes from largest to smallest font size int fontSize 300 int minFontSize 5 Fit label width wize CGSize constraintSize CGSizeMake label.frame.size.width..
iOS MKMapView zoom to show all markers http://stackoverflow.com/questions/3434020/ios-mkmapview-zoom-to-show-all-markers work this out programatically iphone mkmapview share improve this question Sure. You want to find the biggest and smallest latitude and longitude values among your annotations which you can do by iterating over map.annotations then set the map..
How to make iPhone and iPad version of an app? http://stackoverflow.com/questions/4908563/how-to-make-iphone-and-ipad-version-of-an-app NIB files MyViewController~iphone.xib iPhone MyViewController~ipad.xib iPad and load your view controller with the smallest amount of code MyViewController alloc initWithNibName nil bundle nil Apple will take care of everything share improve..
Longitude, Latitude to XY coordinate conversion http://stackoverflow.com/questions/6186029/longitude-latitude-to-xy-coordinate-conversion eg if you gave it a region that was a short fat rectangle but the view it had was a tall thin rectangle it'd pick the smallest region that covers the entire short fat rectangle but is the shape of a tall thin rectangle so don't get confused if you..
Objective C Issue With Rounding Float http://stackoverflow.com/questions/6333711/objective-c-issue-with-rounding-float to losing money. Use an actual currency type use NSDecimalNumber or do all your calculations with int s that count the smallest unit you care about i.e. 1050 is 10.50 in whole cents or 1.050 if you want fractions of pennies . share improve this answer..
Record audio on iPhone with smallest file size http://stackoverflow.com/questions/7279643/record-audio-on-iphone-with-smallest-file-size audio on iPhone with smallest file size I want to record audio with iPhone and then upload it to server. I could record the audio but my question is.. audio but my question is about which format should I use to record audio so that the Recorder will result a file with smallest file size. iphone objective c ios file upload audio recording share improve this question Here are the results for..
canonical way to randomize an NSArray in Objective C http://stackoverflow.com/questions/791232/canonical-way-to-randomize-an-nsarray-in-objective-c a bias towards smaller numbers in the range. static NSUInteger random_below NSUInteger n NSUInteger m 1 Compute smallest power of two greater than n. There's probably a faster solution than this loop but bit twiddling isn't my specialty. do..
How to disable vertical bounce/scroll on iPhone in a mobile web application http://stackoverflow.com/questions/9669670/how-to-disable-vertical-bounce-scroll-on-iphone-in-a-mobile-web-application like a desktop browser and zooming is disabled. Without the code the page scales perfectly right from an 50 tv to the smallest nokia on the planet. Am I doing something wrong Im starting to think the problem is caused by the body content somehow being..
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