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java Programming Glossary: formula

Java: maintaining aspect ratio of JPanel background image

http://stackoverflow.com/questions/11959758/java-maintaining-aspect-ratio-of-jpanel-background-image

0 this EDIT I should mention that I know the aspect ratio formula original height original width x new width new height However..

Concurrent Modification exception

http://stackoverflow.com/questions/1496180/concurrent-modification-exception

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

horizontal lines lines along the x axis and the following formula fails divide by zero exception arctan m1 m2 1 m1 m2 where m1.. the slopes of line 1 and line 2 respectively. Is there a formula algorithm that can calculate the angles between the two lines..

How to do a fractional power on BigDecimal in Java?

http://stackoverflow.com/questions/3579779/how-to-do-a-fractional-power-on-bigdecimal-in-java

but no support for fractional Use the X^ A B X^A X^B formula B is the remainder of the second num but again no support for.. option if I don't find any solutions some libraries or a formula for A B ^ C D . Anyone knows of a library or an easy solution.. got were so approximate that even 8^2 gave me 60... java formula bigdecimal pow share improve this question The solution..

How does this Java regex detect palindromes?

http://stackoverflow.com/questions/3664881/how-does-this-java-regex-detect-palindromes

case with Y which uses an expression instead and yet this formula seems to convey an idea of what this number represents. Even.. string sometimes systematic and logical derivation the formula of that value from simpler parts can be much more meaningful... the snippet is reproduced here again for convenience the formula final String PALINDROME x . add chk .replace add assertEntirety..

Android - SQlite Getting nearest locations (with latitude and longitude)

http://stackoverflow.com/questions/3695224/android-sqlite-getting-nearest-locations-with-latitude-and-longitude

SQLite needs a custom external function for the Haversine formula calculating distance on a sphere but I haven't found nothing..

Very Large Numbers in Java Without using java.math.BigInteger

http://stackoverflow.com/questions/5318068/very-large-numbers-in-java-without-using-java-math-biginteger

int bigLen decLen 1 BASE_DECIMAL_DIGITS 1 This strange formula is a Java int way of writing bigLen ceil decLen BASE_DECIMAL_DIGITS.. method names that you can read like you would read the formula thus plus minus times instead of add subtract multiply . So..

JTable row hightlighter based on value from TableCell

http://stackoverflow.com/questions/7132400/jtable-row-hightlighter-based-on-value-from-tablecell

in the pictures . No idea how to implements simple formula for that pictures demonstrated generated from code import java.awt...

free Java library for evaluating math expressions

http://stackoverflow.com/questions/7258538/free-java-library-for-evaluating-math-expressions

I want to add a feature where the user can provide in a formula for example sin x pi 2 1 which I use in my Java app The formula.. for example sin x pi 2 1 which I use in my Java app The formula provided by the user private String formula sin x pi 2 1 Evaluates.. Java app The formula provided by the user private String formula sin x pi 2 1 Evaluates the formula and computes the result by..

URLClassLoader and accessibility of package-private methods

http://stackoverflow.com/questions/14282726/urlclassloader-and-accessibility-of-package-private-methods

accessibility of package private methods I have a class Formula located in package javaapplication4 which I load with a URLClassLoader... can not access a member of class javaapplication4.Formula with modifiers How can I access package private methods of a.. .getName String className thisPackage .Formula javaapplication4.Formula String body package thisPackage public..

poi wrong date formula value calculated

http://stackoverflow.com/questions/2077258/poi-wrong-date-formula-value-calculated

switch this.evaluator.evaluateFormulaCell cell case XSSFCell.CELL_TYPE_NUMERIC if DateUtil.isCellDateFormatted.. DateUtil.isCellDateFormatted cell logger.warn cell.getCellFormula rowData.append dateFormat.format cell.getDateCellValue hasData.. catch java.lang.IllegalArgumentException e logger.error Formula cell.getRowIndex 1 cell.getColumnIndex 1 e.getMessage rowData.append..

free Java library for evaluating math expressions

http://stackoverflow.com/questions/7258538/free-java-library-for-evaluating-math-expressions

by using the given value for x public double calc double x Formula f new Formula formula f.setVar x x return f.calc or something.. value for x public double calc double x Formula f new Formula formula f.setVar x x return f.calc or something similar Or do..