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frugal technology, simple living and guerrilla large-appliance repair
Sat, 10 Jun 2017

Things I did in Windows 10: Add Java and Groovy, fix Geany for HD display

As much as I know I should be focusing on JavaScript, I keep feeling the pull of Java, so I got my environment together on Windows 10 for Java and Groovy, and I "fixed" the Geany text editor/mini-IDE so it's no longer blurry on my HD screen.

While the java command and the Groovy console both worked, the javac (used to compile a Java program) and groovy programs did not work until I set their paths in Windows settings (more detail later).

Why Groovy? I have a programming book by Adam L. Davis I bought on LeanPub called Modern Programming Made Easy, now published by Apress, that encourages the use of Groovy as a way for beginners to learn without all of the rules and the need for compilation of "real" Java. Groovy takes Java and presents it as a scripting-style language with much simpler syntax. I took to it right away. (More on the book and its author when I clear up the status of both.)

I like to use Geany as my text editor for Java because I can compile and run a program without leaving the editor. That's why it's called a mini-IDE. Plus I'm lazy that way. Geany will also compile and run your C++ code and run your programs in Perl, Python and Ruby. I've never gotten it to run Node. Instead, I use Visual Studio Code for Node.

I did the C++ homework for my Intro to CS class in Geany when the programs were short, moving to NetBeans when I had too many sets of brackets and wanted to take advantage of the automatic formatting, which is your very good friend when writing programs with level upon level of brackets.

Back to my Windows problems:

After a medium-strength Googling, an OpenOffice forum page gave me the trick to fixing the blurriness of this GTK app.

More details on all later ... (but if you go to the page linked above, you can probably figure it out).