In above Image, x, y is the centre point of circle and a1,b1 is point at its radius x1, y1 is a pointer position on canvas that form a straight line to x,y & a1,b1 now if I move the…
I am trying to store Google Map Circle data in MySql Database. I choose text data type to store Center Coordinate and int to store radius of the center. Now I am using below code to fetch data from those…
I have some task to resolve, when we need to renew the coordinates array from commands, like this. when forward - y is adding 1, back - y minus 1, right - x plus 1 and left - x minus…
I'm using redash and my table looks something like this. I'm just learning sql. This is very advanced for me. I searched many questions, no queries worked for me |user_id | long | lat | |1 |31.000|26.000| |2 |30.000|25,000| |3…
I have a huge table data where sample data is like below. I want to filter few latitude and longitude records from the huge table and I am using In clause to filter list of lat,lon values but when I…
I am getting some coordinates from server in string array. And I am trying to save those coordinates in SQLite Database by splitting and converting them to double value. But some coordinates are getting saved in scientific notations. For example…
I'm try to create a func that should calculate the coordinate at 90deg and 270deg from each of the given coordinate.. and save it in an array of arrayLocationOffset var arrayLocations : [CLLocationCoordinate2D] = [ CLLocationCoordinate2D(latitude: 45.15055543976834, longitude: 11.656891939801518 ),…
Sorry if this is a very noobish question, I just could not find any answer anywhere online. I am trying to encode GPS coordinates to JSON before sending with a Facebook Graph API. I think I am doing the right…