objective-c++

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How to get Venues list Using FourSquare Api

i want to get the list of venues nearby the current location i found a method of forsquare Api +(void)searchVenuesNearByLatitude:(NSString*)lat[详细]

2023-04-13 02:42 分类：问答
OpenGL ES based graphing library for iPhone

I\'m trying to graph large amounts of data, say around a million data points in a line graph. I\'ve tried CorePlot, but it is somewhat lacking in speed. It couldn\'t even graph 30,000 points with any[详细]

2023-04-12 15:01 分类：问答
Linking Static Library to iPhone App

I\'m trying to link 2 static libraries with开发者_如何学Python my iPhone app. When I compile a separate, identical file with g++ that links against the 2 libraries like this:[详细]

2023-04-12 07:35 分类：问答
The program created objective c++ is getting crash

I am developing a application to get list of installed software in Mac OS X 10.5 or above. The program is created using objective-c++ (c,c++, obj-c). Every time开发者_如何学JAVA I run the program, it[详细]

2023-04-10 11:44 分类：问答
objective c cocoa updating gui from a separate thread

I have a thread which is incrementing the value of the variable\"int count\" . I want to update my UI with the new value of\"int count\" until I stop the increment by pressing the stop button. I\'ve m[详细]

2023-04-09 07:29 分类：问答
iOS - GCC failing to see a function that seems to be plainly visible

This problem may be as a direct result of either me misunderstanding the limitations of Objective-C(++) and how it interacts with C++.Or it may be a case of me missing something thats right in front o[详细]

2023-04-07 17:09 分类：问答
UIBarButtonItem referencing the custom view to later editing

I hope this is a simple question, I have a UIBarButtonItem which I initialized using a UILabel as a custom view, the button is living inside toolbar.[详细]

2023-04-07 02:08 分类：问答
Is one memory leak normal for an app?

I tested my app with the L开发者_如何学运维eaks tool to determine leaks. I resolved all leaks but one.[详细]

2023-04-06 12:34 分类：问答
Subclassing memory allocations question

I have a bas开发者_JS百科ic question about subclassing a class with objects: @interface Myclass : NSObject{[详细]

2023-04-05 20:09 分类：问答
Casting a basic CFTypeRef to a more specific CoreFoundation type

Is there a simple way to convert开发者_Go百科 a CTypeRef to a specific CoreFoundation type? I\'m not looking to cast inline as (CFStringRef)myObjectRef but would like to create a helper method to do t[详细]

2023-04-04 23:47 分类：问答