java Programming Glossary: computations

Why do floating points have signed zeros?

http://stackoverflow.com/questions/13544342/why-do-floating-points-have-signed-zeros

to arithmetic underflow and the results of the following computations are interpreted as being exactly 簣0 not just really small numbers..

Using BigDecimal to work with currencies

http://stackoverflow.com/questions/1359817/using-bigdecimal-to-work-with-currencies

this question Here are a few hints Use BigDecimal for computations if you need the precision that it offers Money values often..

Correct way to synchronize ArrayList in java

http://stackoverflow.com/questions/1431681/correct-way-to-synchronize-arraylist-in-java

e.g. for all iteration or when you get a value do computations based on it and replace it with the result . In that case you..

whats the difference between float & double in java

http://stackoverflow.com/questions/16627813/whats-the-difference-between-float-double-in-java

many integers in most programs the result of integer computations can be stored in 32 bits. In contrast given any fixed number..

Why does InvokeLater cause my JFrame not to display correctly?

http://stackoverflow.com/questions/1843677/why-does-invokelater-cause-my-jframe-not-to-display-correctly

code. That's why you should not do any long time consuming computations in this Thread. They should be done in an different new Thread...

Why does autoboxing in Java allow me to have 3 possible values for a boolean?

http://stackoverflow.com/questions/2923249/why-does-autoboxing-in-java-allow-me-to-have-3-possible-values-for-a-boolean

not what you want. When your program does mixed type computations involving boxed and unboxed primitives it does unboxing and..

Why does int num = Integer.getInteger(“123”) throw NullPointerException?

http://stackoverflow.com/questions/3123349/why-does-int-num-integer-getinteger123-throw-nullpointerexception

not what you want. When your program does mixed type computations involving boxed and unboxed primitives it does unboxing and..

Why comparing Integer with int can throw NullPointerException in Java?

http://stackoverflow.com/questions/3352791/why-comparing-integer-with-int-can-throw-nullpointerexception-in-java

not what you want. When your program does mixed type computations involving boxed and unboxed primitives it does unboxing and..

Primitive type 'short' - casting in Java

http://stackoverflow.com/questions/477750/primitive-type-short-casting-in-java

machine operations directly. As long as the integer computations deal only with numbers being 𦨴ufficiently small no inconsistencies..

Fast transcendent / trigonometric functions for Java

http://stackoverflow.com/questions/523531/fast-transcendent-trigonometric-functions-for-java

point in it. For values over pi 4 Java does some expensive computations in addition to the hardware functions. It does so for a good..

Performance of Java matrix math libraries? [closed]

http://stackoverflow.com/questions/529457/performance-of-java-matrix-math-libraries

time is in equivalent matrix operations. In several other computations that do not involve libraries Java has not been much slower..

What are the rules for evaluation order in Java?

http://stackoverflow.com/questions/6800590/what-are-the-rules-for-evaluation-order-in-java

and associativity by compiling this as d D these four computations can happen in any order b B c C a A sum a b these two computations.. can happen in any order b B c C a A sum a b these two computations can happen in any order product c d result sum product this..