interaction

问题 I was wondering if its possible to interact with other programs someone with my program. For example clicking a button on another program etc. etc. I'm not sure if this is even possible but if it is could someone provide a little sample code in C#. Thanks 回答1: You can use UI Automation to interact with other applications. 回答2: You could just create and send messages to the other process. You will have to use P/Invoke for this from C# code. Here is some code that should point you into the

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 3 years ago . I'm sure this question must have been asked but I have no luck finding it in the archives. Anyways, I always thought that " : " or " * " meant the same thing when adding interaction terms. For example: amount of gas ~ temperature * gas type amount of gas ~ temperature:gas type

问题 Do you know how to wait for the user's input in a for loop? I don't mean the showAndWait() method, because I am not opening a new dialogue stage for the user. So for example, each round of the for loop should be waiting for the user to push a button before going ahead with the next round. How is it possible? Many thanks! UPDATE: Now it came to my mind, that it would work with a while(buttonNotPressed){} but is it a good solution? I mean the while loop is running in this case as crazy until

问题 I only have found information about how to create a Fragment sending some data to it, but only in its instantiation with the constructor. But I want to know if it is possible to send some data (for instance, two Double objects) to a Fragment from an Activity without having to create a new instance of the Fragment. A Fragment that has been previously created. 回答1: Just add a method in Fragment which you want to receive arguments, then invoke the method in Activity. Activity's Code: Fragment's

问题 This question is a follow-up of this question. Let's say I have a large data.frame, df , with columns u, v . I'd like to number the observed variable-interactions of u, v in increasing order , i.e. the order in which they were seen when traversing the data.frame from top to bottom. Note: Assume df has some existing ordering so it's not ok to temporarily reorder it. The code shown at the bottom of this post works well, except that the result vector returned is not in increasing order. That is,

问题 I have got a pandas dataframe whose columns I want to show as lines in a plot using a Bokeh server. Additionally, I would like to have a slider for shifting one of the lines against the other. My problem is the update functionality when the slider value changes. I have tried the code from the sliders-example of bokeh, but it does not work. Here is an example import pandas as pd from bokeh.io import vform from bokeh.plotting import Figure, output_file, show from bokeh.models import CustomJS,

问题 I am trying to generate a column "Gender Combinations" that creates exhaustive categories of interaction terms like in the table below. Is there an easy way to do this in SQL (microsoft server)? +--------------+--------------+--------------+---------------------+ | EMP 1 Gender | EMP 2 Gender | Emp 3 Gender | Gender Combinations | +--------------+--------------+--------------+---------------------+ | Male | | | 1 Male | | Female | | | 1 Female | | | Male | | 1 Male | | | Female | | 1 Female |

问题 Now, I am a beginner in Java. I have somehow managed to understand the following code. import java.net.*; import java.io.*; public class URLConnectionReader { public static void main(String[] args) throws Exception { URL yahoo = new URL("http://www.yahoo.com/"); URLConnection yc = yahoo.openConnection(); BufferedReader in = new BufferedReader( new InputStreamReader( yc.getInputStream())); String inputLine; while ((inputLine = in.readLine()) != null) System.out.println(inputLine); in.close();

问题 Following the collision between a ball from an array and an object (rectangle), the ball doesn't seem to have the same bounce affect as it has when it hits the ground. When coming into contact with the object, it seems to pick up speed and suddenly glitches through and comes to rest on the ground. Questions: Why does it seem to want to rest on the ground and not on the object itself? How can I make the ball have the same bounce affect when coming into contact with the object as it has when

问题 I've just started with MVVM and I have been reading up on it and doing some examples. I've managed to create an application that will read from the database and then populate into a listbox. I am having difficulty in trying to link up the selected item into another view and then do a bit of processing in that views viewModel. Please can somebody explain to me the correct way to get the currently selected item from view1 listbox and then on view2 label just to output the selected item? Here is