jEdit

jEdit is a java based editor for programmer, so it will run on many platform : windows, linux, mac.

First download jEdit installer from the web.

I choose to download java based installer and start it on my windows based laptop.

After a while a dialog will show up.

 

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JVM Heap Size

if you get low memory error when running java program then try to look heap size flags with this command.

java -XX:+PrintFlagsFinal -version | grep HeapSize

To see all JVM flags just run the command without the grep.