coordinates

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Retrieving destination coordinates from direction services by distance

I need to retrieve a destination\'s coordinates using the google maps api directions service. I already have the starting point coordinates, however instead of specifying an ending point in coordinate[详细]

2023-04-13 09:29 分类：问答
Get new position of coordinate after rotation with Matrix

I\'m wondering how to use a Matrix to get the new position of a coordinate within a rectangle after rotation. What I would like to do is:[详细]

2023-04-13 08:48 分类：问答
How to find the nearest nighboring point coordinates in 2d grid using python

I try to find the nearest point in geoida database for every point stored in second database. Here\'s may approach, which is extremely slow. geoida.db stores +55000 coordinates[详细]

2023-04-13 03:36 分类：问答
Android how to use GPS lastknownlocation IFF locationchangedlistener won't run

I have a service that runs this thread to get GPS coordinates LocationManager lm = (LocationManager)getSystemService(Context.LOCATION_SERVICE);[详细]

2023-04-11 20:15 分类：问答
Get coordinate values from myLocationOverlay in Android

I have an app that uses a map to show a certain, fixed, location. With the next update I\'d like to show the route from the users current location to this fixed point. I already managed to get the use[详细]

2023-04-10 10:30 分类：问答
Create multiple arrays based on frequency of coordinates in an array

Using JavaScript, I\'d like to split one big array of coordinates into smaller arrays based on coinciding points. I am not 100% sure how to write the following in code but it describes what I\'m attem[详细]

2023-04-09 21:04 分类：问答
Function to calculate smallest set of zip codes in which all zip codes are within x miles

I need a function (in any language but preferably a script) that can take an array of objects (lets say zipcodes) with latitude/longitude coordinates and return the smallest subset in which all the el[详细]

2023-04-09 05:38 分类：问答
Getting window coordinates of the insertion point - Cocoa

What is the best way to get window coordinates of the current caret posi开发者_StackOverflow中文版tion in a text edit control in Cocoa?[详细]

2023-04-07 07:51 分类：问答
How could I display a crosshair cursor with x-y coordinates when hovering over an image?

I have an image inside a div on which users can click. 开发者_StackOverflowIs there a way to display the coordinates of the cursor when hovering over that image in realtime? I know that to display a[详细]

2023-04-07 03:11 分类：问答
Place the image at random x,y of the screen and make the image invisible after certain peroid in android

I need to create an image at random places. After few seconds it has to be disappeared. After the first image get disappeared the second image has to come. I used the following code to place the image[详细]

2023-04-06 22:44 分类：问答