coordinates
What's the code to drag a rectangle around the screen?
I drew a rectangle开发者_如何学编程 and I want to have it move with my finger. I have everything except the logic behind changing the coordinates of the vertices as I move my finger.Have you checked o[详细]
2023-03-26 04:56 分类：问答WPF: Converting between screen coordinates and WPF coordinates
I understand that WPF coordinates are different from \"real\" screen coodinates (pixel coordinates) if the computer is not using the default DPI setting. In my program I want to (1) figure out which m[详细]
2023-03-25 20:35 分类：问答Mac OS X Cocoa, Flipping Y Coordinate in Global Screen Coordinate Space
How do I flip the y value of an NSPoint to a flipped coordinate space. I have two sources of points, both in global screen space, but one is flipped:[详细]
2023-03-25 15:45 分类：问答how to display the cursor's position in a richtextbox in C#
Im looking for a quick solution for this problem I have. In my app 开发者_开发技巧I have a richtextbox, I want to make a code that will capture the current position of the cursor and display it on the[详细]
2023-03-24 22:51 分类：问答Place N Point to Minimize Distance to a List of Points
Given a list of points on a 2D plane how could one place N points on the plane in such a way that that the total sum of all distances from the list of points to the closest placed point we开发者_运维问[详细]
2023-03-24 09:49 分类：问答ActionScript - Inaccurate Mouse Coordinates?
when tracing the mouseX / mouseY or localX / localY coordinates of a display object, why does x start at 1 while y starts at 0?[详细]
2023-03-24 06:25 分类：问答Detecting the coordinates on an object and outputting them to the NSLog
How exactly would I detect the coordinates of an object, such as a view named \"content\", and output this to the log? Thank开发者_如何学JAVAs for your help!You can also do[详细]
2023-03-24 02:17 分类：问答Converting Global Coordinates to Character Local Coordinates and Back
I am trying to implement obstacle avoidance behavior from the paper steering behaviours for autonomous agents. What I am stuck at is how do i convert global coordinates (2d) to local coordinates for m[详细]
2023-03-23 17:39 分类：问答Android getLocationOnScreen problem: wrong coordinates
I\'ve got problem with getting coordinates of view. I\'ve got three custom views placed in LinearLayout. When I touch any of them I\'ve got wrong coordinates. For example second view is placed in the[详细]
2023-03-23 11:13 分类：问答How can I convert OSGB36 to latitude / longitude co-ordinates using VBA?
I have to calculate distances between map points as开发者_如何学编程 part of a project I am doing. The map points are provided in OSGB36 co-ordinates, e.g. 508800 / 181100 (being easting and northing)[详细]
2023-03-23 01:01 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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