2014/10/15 下午 10:14:18

iphone Programming Glossary: somevalue

How can you reference child entity name in a predicate for a fetch request of the parent entity?

http://stackoverflow.com/questions/1579337/how-can-you-reference-child-entity-name-in-a-predicate-for-a-fetch-request-of-th

@ MyCommonObjectBase inManagedObjectContext myContext NSPredicate subclassAPredicate NSPredicate predicateWithFormat @ someValue @ entityName @ 100 @ SubclassA NSPredicate subclassBPredicate NSPredicate predicateWithFormat @ someValue @ entityName @.. @ someValue @ entityName @ 100 @ SubclassA NSPredicate subclassBPredicate NSPredicate predicateWithFormat @ someValue @ entityName @ 50 @ SubclassB request.predicate NSCompoundPredicate orPredicateWithSubpredicates NSArray arrayWithObjects..

ASIHTTPRequest, EXC_BAD_ACCESS when request did finished

http://stackoverflow.com/questions/2164948/asihttprequest-exc-bad-access-when-request-did-finished

@ http www.someurl.com ASIFormDataRequest request ASIFormDataRequest requestWithURL url request setPostValue @ someValue forKey @ someField request setRequestMethod @ POST request setDelegate self request setDidFinishSelector @selector requestFinished..

iPhone — is initWithCoder an exception to the usual designated initializer design pattern?

http://stackoverflow.com/questions/2944823/iphone-is-initwithcoder-an-exception-to-the-usual-designated-initializer-desi

initializer you just decode first and then call the designated initializer. Like so id initWithRequiredValue id someValue otherRequiredValue id anotherValue if self super init self.requiredProperty someValue self.anotherRequiredProperty anotherValue.. so id initWithRequiredValue id someValue otherRequiredValue id anotherValue if self super init self.requiredProperty someValue self.anotherRequiredProperty anotherValue return self If the super class does not support NSCoder then you start it yourself.. start it yourself in the subclass id initWithCoder NSCoder decoder id someDecodedValue decoder decodeObjectForKey @ someValueKey id someOtherDecodedValue decoder decodeObjectForKey @ someOtherValueKey self self initWithRequiredValue someDecodedValue..

Save string to the NSUserDefaults?

http://stackoverflow.com/questions/3074483/save-string-to-the-nsuserdefaults

to save a string into the NSUserDefaults iphone nsuserdefaults share improve this question NSString valueToSave @ someValue NSUserDefaults standardUserDefaults setObject valueToSave forKey @ preferenceName to get it back later NSString savedValue..

Arbitrary Attributes in Core Data

http://stackoverflow.com/questions/3561936/arbitrary-attributes-in-core-data

to your issue. That would allow you to write code like myObject valueForKey @ anythingInTheWorld myObject setValue someValue forKey @ anythingInTheWorld and follow proper Key Value Coding rules. Update The valueForUndefinedKey design is only for..

Passing parameters on button action:@selector

http://stackoverflow.com/questions/3716633/passing-parameters-on-button-actionselector

you to store the other intended arguments. Hopefully these two snippets illustrate what to do. myOwnbutton.argOne someValue myOwnbutton addTarget self action @selector buttonTouchUpInside forControlEvents UIControlEventTouchUpInside and IBAction..

Reading a plist into core data - NSDictionary within NSDictionary

http://stackoverflow.com/questions/6738826/reading-a-plist-into-core-data-nsdictionary-within-nsdictionary

insertNewObjectForEntityForName @ Plant inManagedObjectContext context plantMO setValue eachPlant valueForKey @ someValue forKey @ someKey ... repeat for all attributes plantMO setValue gardenManObj forKey @ gardent ... that will create the necessary..

ViewController = _ViewController meaning [duplicate]

http://stackoverflow.com/questions/9235556/viewcontroller-viewcontroller-meaning