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@quellish
Created August 9, 2014 20:07
Pseudo-sample of a core data fetch with a completion block.
- (void) fetchThingsWithCompletion:(void (^)(NSArray *, NSError *))completion{
[context performBlock:^{
result = [context executeFetch:...
if (completion != nil){
completion(result, error);
}
}];
}
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