I'm using pdftk multistamp on a server for adding custom page numbering, page headers and page footers to big (500-1200 pages) PDF files. I do this by counting number of pages in the input, creatin...

What is the best way to convert scala (or bytecode) to native binary in order to increase performance

There is jar library native C++ port is not yet available (as DLL) I need to call from I have 3 possibilities: 1) Wait until native port is ready 2) Use JAR library from VB via brigde (?), inst...

I have this results from a speed test I wrote in Java: Java real 0m20.626s user 0m20.257s sys 0m0.244s GCJ real 3m10.567s user 3m5.168s sys 0m0.676s So, what is the purpose of GCJ then? With ...

I found an interesting feature in GCC documentation for C++: java_interface This type attribute informs C++ that the class is a Java interface. It may only be applied to classes declared with...

Now, I know that... Anything can be reverse engineered, given enough time and resources. However, would compiling your Java code to native code with a tool like GCJ make it more difficult to d...

I compiled a very simple java program with gcj-4.4 and -o option. I loaded it in gdb-7.2 and tried to do some debugging. I noticed at I could print the variables in int type but I could not print a...

I can't find the link to the binaries for gcj for MinGW; it doesn't show up on the MinGW-get list, and I can't find the binaries on the site. Does it even exist? Where can I find it?

I'm fairly new to both Apache Ant and GCJ, and I'm having a hard time trying to build with GCJ via Ant. My app is in Scala, so I need to use GCJ to take .class files as source. No problem compili...

(Note: this questions and its answers are from 2011 and show how the world was at that time.) Although I'm not a real Java developer (yet), I feel like I should know this by now, but I'm still ver...

As of October 2010, is GNU's Java compiler dead? Are there any active alternatives (especially for compiling Java to native code)? LLVM solutions would be preferred.

Is it really viable to use GCJ to publish server-side applications? Webapps? My boss is convinced that compiling our (my) webapp into a binary executable is a brilliant idea. (Then again, he like...

Is this valid Java? import java.util.Arrays; import java.util.List; class TestWillThatCompile { public static String f(List<String> list) { System.out.println("strings"); return null; ...

I'm trying to invoke C++ from Java using GCJ using the CNI, so far I'm able to invoke Java code from C++. How can I invoke C++ from Java using the CNI?

I want to compile a small Java application to a Windows executable. The application is very small, only a single main class, but it uses Apache POI. When I compile it, everything works fine, as l...