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2014/10/15 ¤U¤È 10:14:18
iphone Programming Glossary: sortingSorting 2 NSArrays together side by side http://stackoverflow.com/questions/12436927/sorting-2-nsarrays-together-side-by-side 2 NSArrays together side by side I have several arrarys that needs sorting side by side. For example array one names Joe Anna Michaelm Kim And then an array called address Hollywood bld Some street.. It's a bit more complex that that I would like to sort the names array alphabetical and then having the address array sorting along side so they go together. with hollywood bld having same index as Joe . I know how to sort one array alphabetical..
How to sort a NSArray alphabetically? http://stackoverflow.com/questions/1351182/how-to-sort-a-nsarray-alphabetically alphabetically How can I sort an array filled with UIFont familyNames into alphabetical order iphone objective c sorting nsarray share improve this question Take a look here Apple Documentation The simplest approach is to provide a sort..
Using custom sections with NSFetchedResultsController? http://stackoverflow.com/questions/1384345/using-custom-sections-with-nsfetchedresultscontroller out. Normally one would just have an attribute to sort by and use sectionNameKeyPath to generate the sections. But my sorting attribute is calculated on the fly and I can't seem to get the fetchedResultsController to use it correctly... Update Using.. So I can't just call that custom Category method I need to call a method with arguments like so myDateAttribute sortingRoutine thisObject.value Or something like that. I hope that makes some degree of sense. Thanks a ton if you can help iphone..
Get directory contents in date modified order http://stackoverflow.com/questions/1523793/get-directory-contents-in-date-modified-order code above is passing the wrong parameter for attributesOfItemAtPath it should be attributesOfItemAtPath path Your are sorting the files array but you should be sorting filesAndProperties . I have implemented the same with corrections and using blocks.. for attributesOfItemAtPath it should be attributesOfItemAtPath path Your are sorting the files array but you should be sorting filesAndProperties . I have implemented the same with corrections and using blocks and posted below NSArray searchPaths..
http://stackoverflow.com/questions/1829954/write-to-a-file-in-monotouch when your app is installed it gets stuffed inside a folder with a name like 2B3CA854 FADB 4DDC 9732 0E61B3DD8D8C sorting the folders by the date they were modified will point you to the most recently modified app which in this case is whatever..
Best way to sort an NSArray of NSDictionary objects? http://stackoverflow.com/questions/2393386/best-way-to-sort-an-nsarray-of-nsdictionary-objects of dictionaries. My dictionaries have a couple of values of interest price popularity etc. Any suggestions iphone sorting nsarray nsdictionary share improve this question Use NSSortDescriptor like this.. NSSortDescriptor descriptor NSSortDescriptor..
How to let the sortedArrayUsingSelector using integer to sort instead of String? http://stackoverflow.com/questions/2752992/how-to-let-the-sortedarrayusingselector-using-integer-to-sort-instead-of-string 1 111 2 322 333 4445 45 67 but I actually want this 1 2 45 67 111 322 333 4445 How can I implement it thz u. iphone sorting nsarray share improve this question Expanding on Paul Lynch's answer here's an example I have doing exactly this using..
How to do a natural sort on an NSArray? http://stackoverflow.com/questions/2846301/how-to-do-a-natural-sort-on-an-nsarray you would expect file1 file10 file11 file12 file2 file3 ... Does anyone know if there is a way built in to the NSArray sorting functionality to get this natural sorting as opposed to the alphabetical sort I found some generic algorithms but I was.. file2 file3 ... Does anyone know if there is a way built in to the NSArray sorting functionality to get this natural sorting as opposed to the alphabetical sort I found some generic algorithms but I was hoping for something built in... iphone objective.. alphabetical sort I found some generic algorithms but I was hoping for something built in... iphone objective c cocoa sorting share improve this question NSString s can be compared using the NSNumericSearch compare option. One version NSInteger..
Practical rules for premature optimization [closed] http://stackoverflow.com/questions/2978460/practical-rules-for-premature-optimization the complexity of an algorithm because that's premature optimization eg http stackoverflow.com questions 2190275 help sorting an nsarray across two properties with nssortdescriptor 2191720#2191720 . Frankly I think this is just laziness and appalling..
A NSFetchedResultsController with date as sectionNameKeyPath http://stackoverflow.com/questions/4418703/a-nsfetchedresultscontroller-with-date-as-sectionnamekeypath by date but only according to the day month and year. Is it possible and how Thank you very much for your help iphone sorting core data nsfetchedresultscontrolle section share improve this question This should do the trick for you NSString tableView..
NSFetchedResultsController custom sort not getting called http://stackoverflow.com/questions/4789782/nsfetchedresultscontroller-custom-sort-not-getting-called does not even enter the comparator block when fetching. It instead sorts it with some default sorting method. If I delete and add an Object with an objectName however it then does enter the comparator block and correctly sort.. in viewDidLoad but it seems that how many times I fetch does not matter but when. For some reason it only uses my sorting after the object model has been changed. iphone objective c cocoa touch core data nsfetchedresultscontrolle share improve.. of. First though this may not be your problem you cannot sort on transient properties. But more likely is that when sorting in a model backed by a SQL store the comparator gets compiled to a SQL query and not all Objective C functions are available...
I want to sort an array using NSSortDescriptor http://stackoverflow.com/questions/5542762/i-want-to-sort-an-array-using-nssortdescriptor want to sort an array using NSSortDescriptor I am having a problem regarding sorting an array w.r.t database NSSortDescriptor sorter NSSortDescriptor alloc initWithKey @ w ascending YES NSArray sortDescriptors.. are some first capital letters and because of that capital letter it does not show me proper sorted output. Here i am sorting an array with r.t w which is my table column in database. Here I have attach the screen shot for the output which says that.. case where if the 1st letter is caps it comes first eg Able and a . Here Able displays first. iphone nsarray sortable sorting share improve this question Take a look here http developer.apple.com library mac #documentation Cocoa Conceptual SortDescriptors..
Will my iPhone app take a performance hit if I use Objective-C for low level code? http://stackoverflow.com/questions/926728/will-my-iphone-app-take-a-performance-hit-if-i-use-objective-c-for-low-level-cod other. For example is a C vtable lookup really faster than an Obj C message How much faster Threading polymorphism sorting etc. Before I go on a quest to build a project with duplicate object models and various test code I want to know if anybody..
Sorting 2 NSArrays together side by side http://stackoverflow.com/questions/12436927/sorting-2-nsarrays-together-side-by-side 2 NSArrays together side by side I have several arrarys that needs sorting side by side. For example array one names Joe..
adjust corners and crop the image openCV http://stackoverflow.com/questions/13098073/adjust-corners-and-crop-the-image-opencv on this topic take a look at these thread Sort points in clockwise order Sort Four Points in Clockwise Order Sorting of Points in 2D space Another thing you should take into account is the size of the paper you want to extract. In my example..
Sorting an array of doubles or CLLocationDistance values on the iPhone http://stackoverflow.com/questions/1422840/sorting-an-array-of-doubles-or-cllocationdistance-values-on-the-iphone an array of doubles or CLLocationDistance values on the iPhone I'm trying to sort a list of CLLocationDistance values by..
Changing the Sorting in an NSFetchedResultsController on the fly http://stackoverflow.com/questions/1716174/changing-the-sorting-in-an-nsfetchedresultscontroller-on-the-fly the Sorting in an NSFetchedResultsController on the fly I'm trying to change the sorting in a NSFetchController on the fly by some..
Sorting an NSArray of NSString http://stackoverflow.com/questions/4558761/sorting-an-nsarray-of-nsstring an NSArray of NSString Can someone please show me the code for sorting an NSMutableArray I have the following NSMutableArray..
Sorting NSArray which many contain number http://stackoverflow.com/questions/4588542/sorting-nsarray-which-many-contain-number NSArray which many contain number I have an NSArray which is populated with objects from an NSMuttableArray. Most of these..
Sorting an NSArray like the MPMediaPickerController/iPod Library http://stackoverflow.com/questions/4707892/sorting-an-nsarray-like-the-mpmediapickercontroller-ipod-library an NSArray like the MPMediaPickerController iPod Library I'm developing a custom UIViewController for iPhone that emulates..
What are the limitations of NSUserDefaults? http://stackoverflow.com/questions/6173625/what-are-the-limitations-of-nsuserdefaults are the main advantages and disadvantages of each approach Some advantages of NSUserDefaults that I've come across Sorting grouping etc. can easily be done using NSPredicate. NSUserDefaults is thread safe. It takes one line to fetch and save data..
Objects Sorting With date ,Time Problem in Array(Iphone Development) http://stackoverflow.com/questions/6798977/objects-sorting-with-date-time-problem-in-arrayiphone-development Sorting With date Time Problem in Array Iphone Development I have Problem related to array Sorting. I have an NSMutable array say's.. Sorting With date Time Problem in Array Iphone Development I have Problem related to array Sorting. I have an NSMutable array say's A.Which has an class object b on its each index. class b contain's multiple field Like.. YES NSArray sortedArray myArray sortedArrayUsingDescriptors NSArray arrayWithObject dateSortDescriptor NSLog @ After Sorting @ sortedArray This presumes that the date you want to sort for has a key it is a property essentially. share improve this..
Sorting of files while reading from document directory http://stackoverflow.com/questions/8385619/sorting-of-files-while-reading-from-document-directory of files while reading from document directory I am currently reading the list of files present in my app document directory...
iPhone: Sorting based on location http://stackoverflow.com/questions/9308020/iphone-sorting-based-on-location Sorting based on location I have been working on an iPhone app where in i have list of users in a NSMutableArray like below. myMutableArray..
Sorting NSString values as if NSInteger using NSSortDescriptor http://stackoverflow.com/questions/9674707/sorting-nsstring-values-as-if-nsinteger-using-nssortdescriptor NSString values as if NSInteger using NSSortDescriptor I have created a sort descriptor to sort a plist response coming..
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