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java Programming Glossary: compilers

Why is processing a sorted array faster than an unsorted array?

http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array

interchange . This goes to show that even mature modern compilers can vary wildly in their ability to optimize code... share..

Is shifting bits faster than multiplying and dividing in Java? .NET?

http://stackoverflow.com/questions/1168451/is-shifting-bits-faster-than-multiplying-and-dividing-in-java-net

bit manipulation share improve this question Most compilers today will do more than convert multiply or divide by a power.. a power of two to shift operations. When optimizing many compilers can optimize a multiply or divide with a compile time constant..

What is the difference between JDK and JRE?

http://stackoverflow.com/questions/1906445/what-is-the-difference-between-jdk-and-jre

Software Development Kit for Java including JRE and the compilers and tools like JavaDoc and Java Debugger to create and compile..

Real differences between “java -server” and “java -client”?

http://stackoverflow.com/questions/198577/real-differences-between-java-server-and-java-client

HotSpot runtime environment code base but use different compilers that are suited to the distinctly unique performance characteristics.. upgrade for both the Classic VM and the just in time JIT compilers used by previous versions of the JDK. The Client VM offers improved.. the same types of optimizations performed by optimizing C compilers as well as some optimizations that cannot be done by traditional..

Which programming languages can I use on Android Dalvik?

http://stackoverflow.com/questions/1994703/which-programming-languages-can-i-use-on-android-dalvik

any virtual machine byte code created for example with the compilers of AspectJ ColdFusion Clojure Groovy JavaFX Script JRuby Jython.. Rhino Scala Are there already working versions of bytecode compilers for Dalvik available for other languages than Java java python..

Why did java have the reputation of being slow? [closed]

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

information it can sometimes outperform ahead of time compilers and even in rare cases manual inlining. Compare to C C where..

Why is javac failing on @Override annotation

http://stackoverflow.com/questions/2335655/why-is-javac-failing-on-override-annotation

How do I “decompile” Java class files?

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

by Mr. Pavel Kouznetsov is JDK1.3 . Most of the Java decompilers downloadable today from the Internet such as œDJ Java Decompiler.. and analyzing Java 5 class files. a nice GUI It works with compilers from jdk1.1.8 up to jdk1.7.0 and others jikes jrockits ... ...

Compiled vs. Interpreted Languages

http://stackoverflow.com/questions/3265357/compiled-vs-interpreted-languages

of interpreted languages Easier to implement writing good compilers is very hard No need to run a compilation stage can execute..

Why does the JVM still not support tail-call optimization?

http://stackoverflow.com/questions/3616483/why-does-the-jvm-still-not-support-tail-call-optimization

as the example in Listing 3 shows we cannot expect static compilers to perform transformation of tail recursion on Java code while..

Primitive type 'short' - casting in Java

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

As explained in short C# but also for other language compilers as well like Java There is a predefined implicit conversion..

How to lock compiled Java classes to prevent decompilation?

http://stackoverflow.com/questions/49379/how-to-lock-compiled-java-classes-to-prevent-decompilation

the strongest protection is to use native ahead of time compilers like GCC or Excelsior JET for example that compile your Java..

C# version of java's synchronized keyword?

http://stackoverflow.com/questions/541194/c-sharp-version-of-javas-synchronized-keyword

is dependent on the compiler in older Microsoft compilers it is a lock this lock Type however in more recent compilers.. it is a lock this lock Type however in more recent compilers it uses Interlocked updates so thread safe without the nasty..