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java Programming Glossary: y1How to increase/decrease brightness of image using JSlider in java? http://stackoverflow.com/questions/10208255/how-to-increase-decrease-brightness-of-image-using-jslider-in-java BufferedImage bImage int x1 bufferedImage.getWidth int y1 bufferedImage.getHeight JSlider slider new JSlider 10 10 public.. paintComponent Graphics g g.drawImage bufferedImage 0 0 x1 y1 null public static void main String argv throws Exception JFrame..
How to smoothen scrolling of JFrame in Java http://stackoverflow.com/questions/11330268/how-to-smoothen-scrolling-of-jframe-in-java int x1 rand.nextInt x int x2 rand.nextInt x int y1 rand.nextInt y int y2 rand.nextInt y int r rand.nextInt 255.. 255 g2.setColor new Color r g b g2.drawLine x1 y1 x2 y2 g2.dispose label.repaint Timer t new Timer 5 listener..
Any tutorial or code for Tf Idf in java http://stackoverflow.com/questions/1960333/any-tutorial-or-code-for-tf-idf-in-java vector distance formula. Here you go D sqrt x2 x1 ^2 y2 y1 ^2 ... n2 n1 ^2 For this purpose x1 is the TF IDF for term x..
Calculating the angle between the line defined by two points http://stackoverflow.com/questions/2676719/calculating-the-angle-between-the-line-defined-by-two-points two points and the horizontal axis double angle atan2 y2 y1 x2 x1 180 PI . I implemented this but I think the fact the I'm..
Calculating the angle between two lines without having to calculate the slope? (Java) http://stackoverflow.com/questions/3365171/calculating-the-angle-between-two-lines-without-having-to-calculate-the-slope the angle between the two lines. L1 has points x1 y1 x2 y2 and L2 has points x3 y3 x4 y4 . How can I calculate the..
CubicCurve2D connecting two JInternalFrame instances http://stackoverflow.com/questions/3951383/cubiccurve2d-connecting-two-jinternalframe-instances Yes. Here's an example using drawLine int x1 int y1 int x2 int y2 but invoking draw Shape s on your curve is a straightforward.. g2d.setStroke s int x1 one.getX one.getWidth 2 int y1 one.getY one.getHeight 2 int x2 two.getX two.getWidth 2 int.. 2 int y2 two.getY two.getHeight 2 g2d.drawLine x1 y1 x2 y2 private final class MyFrame extends JInternalFrame MyFrame..
Changing JPanel Graphics g color drawing line http://stackoverflow.com/questions/6105393/changing-jpanel-graphics-g-color-drawing-line for int i 0 i points.size 1 i int x1 points.get i .x int y1 points.get i .y int x2 points.get i 1 .x int y2 points.get i.. points.get i 1 .x int y2 points.get i 1 .y g2.drawLine x1 y1 x2 y2 @Override public Dimension getPreferredSize return new..
http://stackoverflow.com/questions/7823631/java-opaque-color to him all other connect with graphics2D.drawLine x1 y1 x2 y2 and than change color and paint last one line with another..
Simplified Bresenham's line algorithm: What does it *exactly* do? http://stackoverflow.com/questions/8113629/simplified-bresenhams-line-algorithm-what-does-it-exactly-do looks like this int dx Math.abs x2 x1 int dy Math.abs y2 y1 int sx x1 x2 1 1 int sy y1 y2 1 1 int err dx dy while true framebuffer.setPixel.. x2 x1 int dy Math.abs y2 y1 int sx x1 x2 1 1 int sy y1 y2 1 1 int err dx dy while true framebuffer.setPixel x1 y1 Vec3.one.. y1 y2 1 1 int err dx dy while true framebuffer.setPixel x1 y1 Vec3.one if x1 x2 y1 y2 break int e2 2 err if e2 dy err err..
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