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2014/10/15 ¤U¤È 10:10:33

iphone Programming Glossary: intostring

Remove all but numbers from NSString

http://stackoverflow.com/questions/1129521/remove-all-but-numbers-from-nsstring

@ 0123456789 while scanner isAtEnd NO NSString buffer if scanner scanCharactersFromSet numbers intoString buffer strippedString appendString buffer else scanner setScanLocation scanner scanLocation 1 NSLog @ @ strippedString 123123123..

Convert to Float and Calculate

http://stackoverflow.com/questions/14155360/convert-to-float-and-calculate

NSString stringWithFormat @ f aFloat if theScanner scanUpToCharactersFromSet NSCharacterSet decimalDigitCharacterSet intoString aString formattedString appendString aString return formattedString This will convert 2.222 .4 9999 7 0.7 .13 in to 2.222000..

Parsing JSON dates on IPhone

http://stackoverflow.com/questions/1757303/parsing-json-dates-on-iphone

NSScanner scanner NSScanner alloc initWithString self scanner setScanLocation headerLength scanner scanUpToString @ intoString timestampString NSCharacterSet timezoneDelimiter NSCharacterSet characterSetWithCharactersInString @ NSRange rangeOfTimezoneSymbol..

iPhone xCode - How to convert NSString HTML markup to Plain text NSString?

http://stackoverflow.com/questions/2606134/iphone-xcode-how-to-convert-nsstring-html-markup-to-plain-text-nsstring

NSString text nil theScanner NSScanner scannerWithString html while theScanner isAtEnd NO theScanner scanUpToString @ intoString NULL theScanner scanUpToString @ intoString text html html stringByReplacingOccurrencesOfString NSString stringWithFormat.. html while theScanner isAtEnd NO theScanner scanUpToString @ intoString NULL theScanner scanUpToString @ intoString text html html stringByReplacingOccurrencesOfString NSString stringWithFormat @ @ text withString @ html html stringByTrimmingCharactersInSet..

How can I convert a NSString representation of a time value into two NSInteger's containing the hour and minute?

http://stackoverflow.com/questions/3432260/how-can-i-convert-a-nsstring-representation-of-a-time-value-into-two-nsintegers

Objective-C: Find numbers in string

http://stackoverflow.com/questions/4663438/objective-c-find-numbers-in-string

@ 0123456789 Throw away characters before the first number. scanner scanUpToCharactersFromSet numbers intoString NULL Collect numbers. scanner scanCharactersFromSet numbers intoString numberString Result. int number numberString integerValue.. scanner scanUpToCharactersFromSet numbers intoString NULL Collect numbers. scanner scanCharactersFromSet numbers intoString numberString Result. int number numberString integerValue Some of the many assumptions made here Number digits are 0 9 no.. number won't overflow int . Alternatively you could scan direct to the int scanner scanUpToCharactersFromSet numbers intoString NULL int number scanner scanInt number If the # marks the start of the number in the string you could find it by means of..

Strip out HTML Tags etc from NSString [duplicate]

http://stackoverflow.com/questions/6170531/strip-out-html-tags-etc-from-nsstring

theScanner NSScanner scannerWithString html while theScanner isAtEnd NO find start of tag theScanner scanUpToString @ intoString NULL find end of tag theScanner scanUpToString @ intoString text replace the found tag with a space you can filter multi.. NO find start of tag theScanner scanUpToString @ intoString NULL find end of tag theScanner scanUpToString @ intoString text replace the found tag with a space you can filter multi spaces out later if you wish html html stringByReplacingOccurrencesOfString.. str scanner.charactersToBeSkipped NULL NSString tempText nil while scanner isAtEnd scanner scanUpToString @ intoString tempText if tempText nil html appendString tempText scanner scanUpToString @ intoString NULL if scanner isAtEnd scanner..

Find next match of a phrase with NSScanner

http://stackoverflow.com/questions/8325196/find-next-match-of-a-phrase-with-nsscanner

htmlScanner NSScanner scannerWithString page htmlScanner scanUpToString @ P align center STRONG FONT color #c00000 intoString NULL htmlScanner scanString @ P align center STRONG FONT color #c00000 intoString NULL htmlScanner scanUpToString @ FONT.. center STRONG FONT color #c00000 intoString NULL htmlScanner scanString @ P align center STRONG FONT color #c00000 intoString NULL htmlScanner scanUpToString @ FONT intoString Period1 period1label.text Period1 NSLog @ Collected Period 1 Data @ Period1.. htmlScanner scanString @ P align center STRONG FONT color #c00000 intoString NULL htmlScanner scanUpToString @ FONT intoString Period1 period1label.text Period1 NSLog @ Collected Period 1 Data @ Period1 NSScanner htmlScanner2 NSScanner scannerWithString..