¡@
2014/10/15 ¤U¤È 10:14:31
iphone Programming Glossary: string2How to create a UILabel or UITextView with bold and normal text in it? http://stackoverflow.com/questions/12776741/how-to-create-a-uilabel-or-uitextview-with-bold-and-normal-text-in-it render it just #import NSAttributedString Attributes.h and then implement it like this NSString string1 @ Hi NSString string2 @ How are you NSMutableAttributedString attr1 NSMutableAttributedString attributedStringWithString string1 attr1 setFont.. UIFont systemFontOfSize 20 NSMutableAttributedString attr2 NSMutableAttributedString attributedStringWithString string2 attr2 setFont UIFont boldSystemFontOfSize 20 attr1 appendAttributedString attr2 CATextLayer textLayer CATextLayer layer..
How to remove common letters in two Strings in iOS SDK? [closed] http://stackoverflow.com/questions/17421900/how-to-remove-common-letters-in-two-strings-in-ios-sdk question Here's a way that avoids the nitty gritty of character enumeration NSString string1 @ Deja Thoras NSString string2 @ Optimus Prime NSCharacterSet filterSet NSCharacterSet characterSetWithCharactersInString string2 NSString filteredString.. Thoras NSString string2 @ Optimus Prime NSCharacterSet filterSet NSCharacterSet characterSetWithCharactersInString string2 NSString filteredString string1 componentsSeparatedByCharactersInSet filterSet componentsJoinedByString @ share improve..
NS String comparison fails with stringWithFormat http://stackoverflow.com/questions/1783719/ns-string-comparison-fails-with-stringwithformat used to prevent the compiler from optimizing out the validity of this example. NSString string1 @ bobDole NSString string2 string1 mutableCopy NSLog @ d string1 string2 The above code will always print false or zero in this case even though both.. out the validity of this example. NSString string1 @ bobDole NSString string2 string1 mutableCopy NSLog @ d string1 string2 The above code will always print false or zero in this case even though both objects are NSStrings and both contain the.. both contain the value of @ bobDole . This is because the value of string1 is actually a hex number like 0x0123456 and string2 could be something like 0x0987654. So really the above comparison looks like this to the computer NSLog @ d 0x0123456 0x0987654..
http://stackoverflow.com/questions/3270071/nsstring-string-somestring-vs-nsstring-string-nsstring-alloc-initwit @ this is a string with no alloc statement Do I need to do something like void myMethod NSString string NSString string2 NSString alloc initWithFormat @ @ string Object anothermethodWithString string2 string2 release instead of the way I had.. void myMethod NSString string NSString string2 NSString alloc initWithFormat @ @ string Object anothermethodWithString string2 string2 release instead of the way I had myMethod before I have misbehaving code that seems to be caused by a string being.. NSString string NSString string2 NSString alloc initWithFormat @ @ string Object anothermethodWithString string2 string2 release instead of the way I had myMethod before I have misbehaving code that seems to be caused by a string being auto..
Using NSMutableDictionary as backing store for properties http://stackoverflow.com/questions/5873776/using-nsmutabledictionary-as-backing-store-for-properties NSObject NSMutableDictionary data @property nonatomic assign NSString string1 @property nonatomic assign NSString string2 @end KVCModel.m #import KVModel.h @implementation KVModel id init self super init if self data NSMutableDictionary alloc.. if self data NSMutableDictionary alloc init return self NSString string1 return data objectForKey @ string1 NSString string2 return data objectForKey @ string2 void setString1 NSString _string1 data setObject _string1 forKey @ string1 void setString2.. alloc init return self NSString string1 return data objectForKey @ string1 NSString string2 return data objectForKey @ string2 void setString1 NSString _string1 data setObject _string1 forKey @ string1 void setString2 NSString _string2 data setObject..
Should I use NSUserDefaults or a plist to store data? http://stackoverflow.com/questions/7058858/should-i-use-nsuserdefaults-or-a-plist-to-store-data only user settings. To write them to the userdefaults NSArray stringsArray NSArray alloc arrayWithObjects string1 string2 string3 nil NSUserDefaults standardUserDefaults setObject stringsArray forKey @ MyStrings NSUserDefaults standardUserDefaults.. Create the array I am assuming the strings are string1 ... NSArray stringsArray NSArray alloc arrayWithObjects string1 string2 string3 nil write it to file stringsArray writeToFile stringsPlistPath atomically YES To read the plist find the documents..
http://stackoverflow.com/questions/9159738/writing-json-using-sbjson writer SBJsonWriter alloc init NSDictionary command NSDictionary dictionaryWithObjectsAndKeys @ string1 @ key1 @ string2 @ key2 nil NSString jsonCommand writer stringWithObject command this string will contain the JSON encoded command NSDictionary..
|