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java Programming Glossary: x2How to smoothen scrolling of JFrame in Java http://stackoverflow.com/questions/11330268/how-to-smoothen-scrolling-of-jframe-in-java g2 bi.createGraphics int x1 rand.nextInt x int x2 rand.nextInt x int y1 rand.nextInt y int y2 rand.nextInt y.. 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 looked up the 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..
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 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..
Fastest way to determine if an integer's square root is an integer http://stackoverflow.com/questions/295579/fastest-way-to-determine-if-an-integers-square-root-is-an-integer case 0x04 case 0x09 case 0x10 case 0x11 case 0x19 case 0x21 case 0x24 case 0x29 case 0x31 case 0x39 long sqrt if n 410881L.. case 0x09 case 0x10 case 0x11 case 0x19 case 0x21 case 0x24 case 0x29 case 0x31 case 0x39 long sqrt if n 410881L John.. case 0x10 case 0x11 case 0x19 case 0x21 case 0x24 case 0x29 case 0x31 case 0x39 long sqrt if n 410881L John Carmack hack..
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 angle..
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.. one.getWidth 2 int y1 one.getY one.getHeight 2 int x2 two.getX two.getWidth 2 int y2 two.getY two.getHeight 2 g2d.drawLine.. 2 int y2 two.getY two.getHeight 2 g2d.drawLine x1 y1 x2 y2 private final class MyFrame extends JInternalFrame MyFrame..
sorting 2D array of String in java http://stackoverflow.com/questions/5064027/sorting-2d-array-of-string-in-java
Fast transcendent / trigonometric functions for Java http://stackoverflow.com/questions/523531/fast-transcendent-trigonometric-functions-for-java For Digital Computers. static double xsin double x double x2 x x return .00015148419 x2 .00467376557 x2 .07968967928 x2.. double xsin double x double x2 x x return .00015148419 x2 .00467376557 x2 .07968967928 x2 .64596371106 x2 1.57079631847.. x double x2 x x return .00015148419 x2 .00467376557 x2 .07968967928 x2 .64596371106 x2 1.57079631847 x int main double..
Changing JPanel Graphics g color drawing line http://stackoverflow.com/questions/6105393/changing-jpanel-graphics-g-color-drawing-line 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 1 .y g2.drawLine x1 y1.. i 1 .x int y2 points.get i 1 .y g2.drawLine x1 y1 x2 y2 @Override public Dimension getPreferredSize return new..
why does my compare method throw exception — Comparison method violates its general contract! http://stackoverflow.com/questions/6626437/why-does-my-compare-method-throw-exception-comparison-method-violates-its-gen will return 1 whichever way you call it i.e. x1.compare x2 1 x2.compare x1 1 That's invalid. I suggest you change this.. return 1 whichever way you call it i.e. x1.compare x2 1 x2.compare x1 1 That's invalid. I suggest you change this object1.getSponsored..
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..
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