java Programming Glossary: optimizes

http://stackoverflow.com/questions/1109995/do-getters-and-setters-impact-performance-in-c-d-java

or later . As far as I know the JVM JIT compiler only optimizes heavily used code so you could see the function call overhead..

http://stackoverflow.com/questions/1788696/how-does-the-code-behave-different-for-java-and-c-compiler

x . As you can see the compiler actually notices x x and optimizes that to 0 as predicted even without any optimization options..

http://stackoverflow.com/questions/1833538/comparing-strings-in-java

on there. When you declare two strings to be equal Hi java optimizes it to refer to the same string object so it doesn't have to..

http://stackoverflow.com/questions/1879255/traditional-for-loop-vs-iterator-in-java

up their length just something to avoid that compiler optimizes away the whole loop using all 3 loop styles iterator for each..

http://stackoverflow.com/questions/1919469/question-about-java-concurrency-in-practice-example

within the while loop. It's one of the ways the jitter optimizes the code. So it's possible that the thread starts before ready..

http://stackoverflow.com/questions/2163411/why-did-java-have-the-reputation-of-being-slow

checks. The penalty used to be big but is now small Java 7 optimizes away a lot of redundant bounds checks . Lack of arbitrary memory..

http://stackoverflow.com/questions/2661110/is-it-bad-to-explicitly-compare-against-boolean-constants-e-g-if-b-false-i

worse if flag . As to the performance concern the compiler optimizes it away at any way. Update as to the authoritative sources I..

http://stackoverflow.com/questions/272535/how-do-i-decompile-java-class-files

decompiled the Java class file to see how the compiler optimizes certain things. java decompiler share improve this question..

http://stackoverflow.com/questions/2931936/hibernate-noob-fetch-join-problem

added an extra 'name' field to A and B otherwise hibernate optimizes the retrieve because it can get all of B just from the foreign..

http://stackoverflow.com/questions/3801343/what-is-string-pool-in-java

s a bc String t ab c System.out.println s t When compiler optimizes your string literals it sees that both s and t have same value..

http://stackoverflow.com/questions/397867/port-of-random-generator-from-c-to-java

the wrong thing if you use 0xffffffff it seems like it optimizes itself to the wrong answer you get a negative number if Q i..

http://stackoverflow.com/questions/4741713/relationship-between-jms-connections-sessions-and-producers-consumers

is persisted before the COMMIT returns . If the vendor optimizes based on this then it is much more performant to write several..

http://stackoverflow.com/questions/599161/best-way-to-convert-an-arraylist-to-a-string

Ljava lang String As can be seen the compiler optimizes that loop by using a StringBuilder so performance shouldn't..

http://stackoverflow.com/questions/672857/is-python-slower-than-java-c

python ruby jython jruby groovy Here is a project that optimizes CPython unladen swallow c# java python performance share..