2014/10/15 下午 10:12:48

iphone Programming Glossary: poi

http://stackoverflow.com/questions/1236122/adding-unique-objects-to-core-data

I'd like to store these using Core Data but I'm having problems with my relationships. A Detail contains any number of POIs points of interest . When I fetch a set of POI's from the server they contain a detail ID. In order to associate the POI.. having problems with my relationships. A Detail contains any number of POIs points of interest . When I fetch a set of POI's from the server they contain a detail ID. In order to associate the POI with the Detail by ID my process is as follows.. points of interest . When I fetch a set of POI's from the server they contain a detail ID. In order to associate the POI with the Detail by ID my process is as follows Query the ManagedObjectContext for the detailID. If that detail exists add..

How to store CLLocation using Core Data (iPhone)?

http://stackoverflow.com/questions/3797128/how-to-store-cllocation-using-core-data-iphone

on a map afterward using Core Location MapKit and Core Data frameworks. What I've done is I just made entity named POI and added properties such as latitude double type longitude double type with few others. Simply put my app saves POI with.. POI and added properties such as latitude double type longitude double type with few others. Simply put my app saves POI with two NSNumbers. lat and long but I feel like there must be a smarter way to store CLLocation than that. cheers. iphone..

Skybox OpenGL ES iPhone and iPad

http://stackoverflow.com/questions/4110893/skybox-opengl-es-iphone-and-ipad

No need of doom like subjective point of view just a skybox. The application will have a list of points of interest POIs . Every POI will have its own skybox. I thought that I could use using OpenGL ES to create a sort of textured skyboxes.. doom like subjective point of view just a skybox. The application will have a list of points of interest POIs . Every POI will have its own skybox. I thought that I could use using OpenGL ES to create a sort of textured skyboxes that could be..

How to get angle between two POI?

http://stackoverflow.com/questions/6140045/how-to-get-angle-between-two-poi

to get angle between two POI How do I calculate the angle in degrees between the coordinates of two POIs points of interest on an iPhone map application.. to get angle between two POI How do I calculate the angle in degrees between the coordinates of two POIs points of interest on an iPhone map application iphone map share improve this question I'm guessing you try to calculate.. this question I'm guessing you try to calculate the degrees between the coordinates of two points of interest POI . Calculating the arc of a great circle float greatCircleFrom CLLocation first to CLLocation second int radius 6371 6371km..

Creating Turn-Turn Navigation iPhone app

http://stackoverflow.com/questions/8299703/creating-turn-turn-navigation-iphone-app

what is the best way to go about creating an app like that using available 3rd party open source tools maps routes POI etc. What are the potential challenges or do's and dont's iphone objective c ios navigation gps share improve this question..