As professional developers we are constantly looking for productive tips to save our precious time. IntelliJ IDEA comes with many tricks and shortcuts. One of them are Live Templates. Live templates are predefined code fragments, which allow us to code faster and finally to become more productive. We can create our custom live templates and edit existing.
If you found a problem with formatting float in GWT I am presenting a solution similar to described here in official libGDX wiki page (based on interfacing with platform specific code). As you have probably noticed String.format() is not supported by GWT. We need to use alternative class NumberFormat from gwt client library, which is a simple replacement.