point

[Solved] How do I track when a link is clicked? [closed]

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The following code will get you started. Check out this fiddle. Here is the snippet. var points = 0; $(“a.ad”).click(function() { points++; //send point to server //tell the user about the increase in points alert(points); }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js”></script> <a class=”ad” target=”_blank” href=”http://www.google.com”> This is Ad</a> <br> <a target=”_blank” href=”http://www.google.com”> This is Not an Ad</a> 3 … Read more

[Solved] What is a vector of vector of point? [closed]

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A vector is a templated class that can store anything that you ask it to store when you defined it. For example: vector<int> // vector that will store any number of integers vector<double> // vector of double precision floating points vector<string> // vector of strings vector<T> // vector of Ts, being understood that T is … Read more

[Solved] Segmentation fault using scanf() [closed]

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Three problems here. First scanf(ifp,”%lf %lf\n”,&theta,&Cla); You’re calling scanf when you look like you want to use fscanf: fscanf(ifp,”%lf %lf\n”,&theta,&Cla); Second is the file you’re opening: ifp=fopen(argv[0],”r”); argv[0] is the name of the running executable, which is probably not what you want. If you want the first argument passed in, use argv[1] ifp=fopen(argv[1],”r”); Last is … Read more

[Solved] Check if Rectangle is between two points [closed]

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Try the intersectsLine(Line2D l) method of java.awt.geom.Rectangle2D: Rectangle2D.Double rect = new Rectangle2D.Double(double x, double y, double w, double h); System.out.println(rect.intersectsLine(new Line2D.Double(double xA, double yA, double xB, double yB))); where xA,yA, xB,yB are the x and y coordinates, respectively, of points A and B which you wish to check if the rectangle is between. solved Check … Read more