2014/10/15 下午 10:12:33

iphone Programming Glossary: permutations

How to decrypt an encrypted Apple iTunes iPhone backup?

http://stackoverflow.com/questions/1498342/how-to-decrypt-an-encrypted-apple-itunes-iphone-backup

to extract data photos contacts etc. from encrypted iTunes backups as I can unencrypted ones. I've tried all sorts of permutations with the information I've put down above but got nowhere. I'd appreciate any thoughts or techniques I might have missed...

How to have a UISwipeGestureRecognizer AND UIPanGestureRecognizer work on the same view

http://stackoverflow.com/questions/5111828/how-to-have-a-uiswipegesturerecognizer-and-uipangesturerecognizer-work-on-the-sa

gesture as a swipe but if you touch then move short delay between touch move it detects it as a pan I've tried various permutations of requireGestureRecognizerToFail and that didn't help exactly it made it so that if the SwipeGesture was left then my pan..

What's the best way to parse RSS/Atom feeds for an iPhone application?

http://stackoverflow.com/questions/566078/whats-the-best-way-to-parse-rss-atom-feeds-for-an-iphone-application

problem here is that there are dozens of small variations in RSS feeds and Atom feeds too so supporting all possible permutations of feeds available out on the Internet gets very difficult to manage. I searched around for a library that would handle..

Permutations/Anagrams in Objective-C — I am missing something

http://stackoverflow.com/questions/6617253/permutations-anagrams-in-objective-c-i-am-missing-something

code below regarding my question Per this stack overflow question I used Pegolon's approach to generating all possible permutations of a group of characters inside an NSString. However I am now trying to get it to not just generate an ANAGRAM which is.. group of characters inside an NSString. However I am now trying to get it to not just generate an ANAGRAM which is all permutations of the same length but all possible combinations any length of the characters in a string. Would anyone know how i would.. the next guy NSInteger pos1 for pos1 size 1 perm pos1 perm pos1 1 pos1 1 pos1 if this doesn't occur we've finished our permutations the array is reversed 1 2 3 4 4 3 2 1 if pos1 1 return NULL assert pos1 0 pos1 size NSInteger pos2 slide down the array..