Eclipse, change popup text background color when hovering the mouse on a keyword

Update Dec. 2018: as mentioned in howlger’s answer, Eclipse Oxygen 4.7 (June 2017) does now include a way to configure the background color in popups: See “Colors in interactive popups” Interactive popups like JDT’s Quick Outline don’t use the platform’s tooltip colors any more, since those were sometimes hard to read. Old style: New style: … Read more

Font is not available to the JVM with Jasper Reports

I tried installing mscorefonts, but the package was installed and up-to-date. sudo apt-get update sudo apt-get install ttf-mscorefonts-installer I tried searching for the font in the filesystem, with: ls /usr/share/fonts/truetype/msttcorefonts/ This folder just had the README, with the correct instructions on how to install. cat /usr/share/fonts/truetype/msttcorefonts/README You need an internet connection for this: sudo apt-get … Read more

The command rbenv install is missing

The install command is not embedded into rbenv, it comes from the ruby-build plugin. You can install it using the command: git clone https://github.com/rbenv/ruby-build.git “$(rbenv root)”/plugins/ruby-build On Mac OS X you can install it through homebrew: brew install ruby-build On Debian (version >= 7) and Ubuntu (version >= 12.10) both rbenv and ruby-build can be … Read more