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java Programming Glossary: calculationsHow do I calculate someone's age in Java? http://stackoverflow.com/questions/1116123/how-do-i-calculate-someones-age-in-java this question Check out Joda which simplifies date time calculations Joda is also the basis of the new standard Java date time apis..
How can I lock a file using java (if possible) http://stackoverflow.com/questions/128038/how-can-i-lock-a-file-using-java-if-possible of each file consists of reading it and doing some calculations based on the contents and it takes about 2 minutes. I also have..
Random errors when changing series using JFreeChart http://stackoverflow.com/questions/13205251/random-errors-when-changing-series-using-jfreechart I'm making a GUI that display result of background calculations. But before that I wanted to test changing the dataset. Here..
How is an instance initializer different from a constructor? http://stackoverflow.com/questions/1355810/how-is-an-instance-initializer-different-from-a-constructor initializer code must catch exceptions or 2 perform fancy calculations that can't be expressed with an instance variable initializer...
Using BigDecimal to work with currencies http://stackoverflow.com/questions/1359817/using-bigdecimal-to-work-with-currencies display the price or another BigDecimal that I got through calculations of price I use money.format price to get the String . Whenever.. round to 2 decimal places and wouldn't be as precise in calculations. So its all solved now I guess. But is there any shortcut to..
What's a good library for parsing mathematical expressions in java? [closed] http://stackoverflow.com/questions/2226863/whats-a-good-library-for-parsing-mathematical-expressions-in-java is like 'x' instead of '# x ' calling it for numeric calculations is simpler JEval seems to need to convert to from strings if..
Java try/catch performance, is it recommended to keep what is inside the try clause to a minimum? http://stackoverflow.com/questions/4280831/java-try-catch-performance-is-it-recommended-to-keep-what-is-inside-the-try-cla may throw a checked a exception do some assignements calculations doAnotherThing this method may also throw the same type of checked.. same type of checked exception more calls to methods and calculations all throwing the same kind of exceptions. Now I know there is.. may throw a checked a exception do some assignements calculations doAnotherThing this method may also throw the same type of checked..
How does java do modulus calculations with negative numbers? http://stackoverflow.com/questions/4403542/how-does-java-do-modulus-calculations-with-negative-numbers does java do modulus calculations with negative numbers Am I doing modulus wrong Because in Java..
Can a progress bar be used in a class outside main? http://stackoverflow.com/questions/4637215/can-a-progress-bar-be-used-in-a-class-outside-main called two rows must have text . The called class performs calculations that I'd like to have the progress bar tied to. Here is an example.. code is run but the progress bar doesn't update until all calculations are completed. import java.awt. import java.awt.event. import..
Fast transcendent / trigonometric functions for Java http://stackoverflow.com/questions/523531/fast-transcendent-trigonometric-functions-for-java UPDATE The functions should be accurate enough say for GPS calculations. That means you would need at least 7 decimal digits accuracy..
Adding multiple JProgressBar to TableColumn of JTable http://stackoverflow.com/questions/7036036/adding-multiple-jprogressbar-to-tablecolumn-of-jtable all the JProgressBar with data after making certain calculations but only the last Progressbar in this case ProgressBar progressObj4..
Which is better? Performing calculations in sql or in your application [closed] http://stackoverflow.com/questions/7510092/which-is-better-performing-calculations-in-sql-or-in-your-application is better Performing calculations in sql or in your application closed shopkeeper table has following.. amount printed to cents. One way of doing is to perform calculations in my java application and execute a simple query Date previousDate.. and generate the report Another way is like performing calculations in sql query itself select cast amount 100 as int as Cents from..
http://stackoverflow.com/questions/849813/large-numbers-in-java Numbers in Java How would i go about doing calculations with extremely large numbers in Java i have tried long but that..
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