2014/10/15 下午 10:14:39

iphone Programming Glossary: substringtoindex

UILocalNotification - Fire and Repeat at particular time each day

http://stackoverflow.com/questions/10375128/uilocalnotification-fire-and-repeat-at-particular-time-each-day

else if i 2 year dayTime intValue for int i 3 i count i NSString dayTime arrDay objectAtIndex i hour dayTime substringToIndex 2 intValue minutes dayTime substringFromIndex 3 intValue components setDay day components setMonth month components setYear..

Font With Strike through it

http://stackoverflow.com/questions/10550732/font-with-strike-through-it

@ for int i 0 i mString length i mNewString NSString stringWithFormat @ @ @ mNewString NSLocalizedString mString substringToIndex i 1 substringFromIndex i nil return mNewString for example textLabel.text self returnStrikedOutTextFromString @ string text..

HTML Content fit in UIWebview without zooming out

http://stackoverflow.com/questions/10666484/html-content-fit-in-uiwebview-without-zooming-out

@ style div max width fpx style self.view.bounds.size.width inset html NSString stringWithFormat @ @ @ @ html substringToIndex range.location style html substringFromIndex range.location webView loadHTMLString html baseURL url share improve this..

Check if the time and date is between a particular date and time

http://stackoverflow.com/questions/10671468/check-if-the-time-and-date-is-between-a-particular-date-and-time

time for today NSString startTimeString timeDurationStringWords objectAtIndex 0 currentDateComps.hour startTimeString substringToIndex 2 intValue currentDateComps.minute startTimeString substringFromIndex 3 intValue if timeDurationStringWords objectAtIndex.. end time for today NSString endTimeString timeDurationStringWords objectAtIndex 3 currentDateComps.hour endTimeString substringToIndex 2 intValue currentDateComps.minute endTimeString substringFromIndex 3 intValue if timeDurationStringWords objectAtIndex..

Objective C - Remove last character from string

http://stackoverflow.com/questions/1082178/objective-c-remove-last-character-from-string

up to in Interface Builder. Inside that method you can trim your string like this if string length 0 string string substringToIndex string length 1 else no characters to delete... attempting to do so will result in a crash If you want a fancy way of doing.. result in a crash If you want a fancy way of doing this in just one line of code you could write it as string string substringToIndex string.length string.length 0 Explanation of fancy one line code snippet If there is a character to delete i.e. the length.. i.e. the length of the string is greater than 0 string.length 0 returns 1 thus making the code return string string substringToIndex string.length 1 If there is NOT a character to delete i.e. the length of the string is NOT greater than 0 string.length..

String length with given font to fit UITextView 2 - The Return

http://stackoverflow.com/questions/1095545/string-length-with-given-font-to-fit-uitextview-2-the-return

main API NSString sizeStringToFit NSString aString min int aMin max int aMax if aMax aMin 1 NSString subString aString substringToIndex aMin return subString int mean aMin aMax 2 NSString subString aString substringToIndex mean CGSize tallerSize CGSizeMake.. 1 NSString subString aString substringToIndex aMin return subString int mean aMin aMax 2 NSString subString aString substringToIndex mean CGSize tallerSize CGSizeMake self.frame.size.width kFudgeFactor kMaxFieldHeight CGSize stringSize subString sizeWithFont..

NSFetchedResultsController with sections created by first letter of a string

http://stackoverflow.com/questions/1112521/nsfetchedresultscontroller-with-sections-created-by-first-letter-of-a-string

NSString committeeNameInitial self willAccessValueForKey @ committeeNameInitial NSString initial self committeeName substringToIndex 1 self didAccessValueForKey @ committeeNameInitial return initial THIS GOES IN YOUR fetchedResultsController METHOD Edit..

UITextField for Phone Number

http://stackoverflow.com/questions/1246439/uitextfield-for-phone-number

@ check if the number is to long if simpleNumber.length 10 remove last extra chars. simpleNumber simpleNumber substringToIndex 10 if deleteLastChar should we delete the last digit simpleNumber simpleNumber substringToIndex simpleNumber length 1 123.. simpleNumber substringToIndex 10 if deleteLastChar should we delete the last digit simpleNumber simpleNumber substringToIndex simpleNumber length 1 123 456 7890 format the number.. if it's less then 7 digits.. then use this regex. if simpleNumber.length..

How to use the first character as a section name

http://stackoverflow.com/questions/1741093/how-to-use-the-first-character-as-a-section-name

aString rangeOfComposedCharacterSequenceAtIndex 0 OR no UTF 16 support NSString stringToReturn aString substringToIndex 1 self didAccessValueForKey @ uppercaseFirstLetterOfName return stringToReturn @end Also in this version don't forget to..

Pixel-Position of Cursor in UITextView

http://stackoverflow.com/questions/2633379/pixel-position-of-cursor-in-uitextview

to do it. Here's the general algorithm I used CGPoint origin textView.frame.origin NSString head textView.text substringToIndex textView.selectedRange.location CGSize initialSize head sizeWithFont textView.font constrainedToSize textView.contentSize..

UILabel visible part of text

http://stackoverflow.com/questions/4100421/uilabel-visible-part-of-text

CGRect rect withFont UIFont font NSString visibleString @ for int i 1 i self.length i NSString testString self substringToIndex i CGSize stringSize testString sizeWithFont font if stringSize.height rect.size.height stringSize.width rect.size.width..

Retrieving a filename for an ALAsset

http://stackoverflow.com/questions/5048640/retrieving-a-filename-for-an-alasset

slash.location slash.length return NSURL URLWithString NSString stringWithFormat @ @ id @ ext @ self.absoluteString substringToIndex slash.location identifier extention return self assets library asset asset.JPG id 1000000001 ext JPG assets library asset.. if extention NULL identifier NULL return NSURL URLWithString NSString stringWithFormat @ @ @ @. @ self.absoluteString substringToIndex range.location EXTERNAL_TOKEN identifier extention return self assets library asset asset.JPG id 1000000001 ext JPG 1000000001.JPG..

Why NSDate is reporting the wrong date?

http://stackoverflow.com/questions/6741519/why-nsdate-is-reporting-the-wrong-date

NSDate is reporting the wrong date Here is my code. NSDate today NSDate date NSString todayString today description substringToIndex 10 NSLog @ Today @ todayString I am getting 2011 07 19 instead of 2011 07 18. Any ideas on what may be the problem iphone..