coordinates

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How to convert Longitude/ Latitude and zoom level to Google coordinates in C#?

I want to write a function in c# which takes geo coordinates (for example, 开发者_如何学Golongitude = 30.23423432 latitude = 23.995454342 ) and a zoom level (for example, 12) and converts it to a goog[详细]

2023-03-22 20:24 分类：问答
Native PyGame method for automatically scaling inputs to a surface resolution?

This question is related to this other one. In my program (which uses pygame to draw objects on the video) I have two representation of my world:[详细]

2023-03-22 08:26 分类：问答
How to position a DIV in a specific coordinates?

I want to position a DIV in a spe开发者_开发技巧cific coordinates ? How can I do that using Javascript ?Script its left and top properties as the number of pixels from the left edge and top edge respe[详细]

2023-03-22 06:24 分类：问答
pdfbox get begintext section (BT ET) coordinates

can someone please help me with getting real pixel coordinates for pdf begintext sections? I am using pdfbox to retrieve texts from pdf files but now i need to get rects sorounding that text sections/[详细]

2023-03-22 06:11 分类：问答
Element coordinates in pure Javascript

Say that I have an element inside a div (or any other containing element, or perhaps just in the body of the document). How do I get the (x,y) coordinates of that element, relative to its container?[详细]

2023-03-22 05:18 分类：问答
How to find pixel coordinates of a city on a world map using longitude and latitude?

I have a world map that is 800px wide and 340px high. How can I find the position of a city like, for example, New York with latitude 40.75 and longitude -73.98? I would like to pin a marker over this[详细]

2023-03-19 19:24 分类：问答
Adding textboxes to a panel without space between them

I have a panel and a button that adds text boxes to the panel in the following configuration: textbox1 |[详细]

2023-03-19 16:49 分类：问答
How to convert a point to polar coordinates in ECMAScript?

I need to turn a click location into a polar coordinate. This is my current algorithm. Location is the location on the canvas of the click ({x:evt.clientX, y:evt.clientY}), center is the offset of the[详细]

2023-03-19 02:11 分类：问答
How can I programmatically change the position of a UIScrollView based on another views change?

I have a scrollView that I\'d like to programmatically move based on the delta, or change of another scrollView. So if my first scrollView moves down 10px, I need to get that number, and adjust the se[详细]

2023-03-18 08:27 分类：问答
Coordinates from angle and distance in iPhone

In my iPhone app, suppose I have the coordinates of the current location. I want to know the coordinates of a point 10km from here, and 30° North 开发者_开发知识库East for example. How do I calculate[详细]

2023-03-17 05:37 分类：问答