An Objective-C language feature which offers more concise enumeration code with better performance than other options (i.e. NSEnumerator)
The goal is to compare two arrays as and check if they contain the same objects (as fast as possible …
ios objective-c nsarray fast-enumerationI've been using enumerateObjectsUsingBlock: a lot lately for my fast-enumeration needs, and I'm having a hard time understanding the usage …
objective-c cocoa-touch nsarray enumeration fast-enumerationI'm communicating with an API that sends back an NSDictionary as a response with data my app needs (the data …
ios objective-c nsdictionary for-in-loop fast-enumerationI"m wondering how to essentially transform the objective c code below into swift. This will loop through all the …
ios for-loop swift fast-enumerationIt seems from experimentation that the collection expression is evaluated only once. Consider this example: static NSArray *a; - (NSArray *)…
iphone objective-c foreach fast-enumerationI want to get the index of the current object when using fast enumeration, i.e. for (MyClass *entry in …
objective-c cocoa-touch fast-enumerationOverview I am using fast enumeration to iterate through an NSDictionary instance I expected the NSDictionary instance to be enumerated …
objective-c nsdictionary fast-enumerationMy stacktrace is related to maps.. NSGenericException occurs, if we try modify the array, which is being enumerated... I have …
iphone objective-c arrays nsmutablearray fast-enumeration