I have an NSArray which contains a large number of NSNumber objects (thousands).I use these numbers to build a nice line graph.The problem is, the graph uses every value, which makes the graph very sh
Here is my code I\'m looping through the array and adding to the NSNumber. NSNumber *totalValue = 0; NSMutableArra开发者_如何转开发y *items = [10, 35, 25]; // Just for demo
I am trying to increment a number in a simple way that won\'t cause duplicates or missed numbers. This number will eventually be stored in a field in my coreData entity as an order number which is why
Something weird just happened. I stored a NSNumber with an unsigned long long value in NSUserDefaults. When I retrieve it, the value just changed. It seems that system thinks the number is long long
IN my App i have to share the amount among the event people for Examplei have 3 people names like RAM, RAJ, RAGHU ,if RAM put amount of 10.00 in event than i am dividing the among thr开发者_如何学运维
I am trying to compare the classes of an id object. However, if I try and compare the object\'s class to the class of NSNumber, it won\'t register as equal to, even though I have set some variables to
i am making a currency selecting screen.for that i am displaying the list of currencies using the following code to create an array of currencies from which a tableview is populated
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answ开发者_C百科ered in its current form. Fo
I have an array with a bunch of NSV开发者_如何学运维alue objects. These objects are essentially wrappers for CGPoints. I need to create an NSDictionary out of these CGPoints that records those points
I\'ve been tearing my hair out trying to find a solution to this. I simply want a UITextField to correctly format an inputted number as a price. That means only a single decimal point is allowed, two
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