Tag Archives: tips

Dyson Sphere Program advanced tips on layout and efficiency

Dyson Sphere Program is a well-made game with a lot of features. Given the sheer depth of the game, there are some hidden features and advanced tips that you might have missed.

1. Save space with different splitter patterns

Splitters can have different patterns (types) apart from the default one, and they are useful for saving space in a compact layout. Press Tab key when building to select different patterns. Continue reading

Tip and tricks on using the eclipse

I have learnt from CS2020 a few useful tricks to make my life easier and an enjoyable one when using the eclipse.

This is a feature, not a tip, but I really like the automatic indentations in eclipse. When copying and pasting codes, they are automatically indented in the context, saving the trouble of indenting them manually.

Here are some useful short-cuts and tips I learnt so far.  This list may be expanded in the future.

Multiple edits (of the same variable name)

Alt + Shift + R

Very useful for changing the name of variable halfway


Crtl + Space

This is like tab in linux and sublime text. eg. sysout in java will be auto-completed as System.out.println();

Auto format

Ctrl + Shift + F

Automatically add or delete extra spacings to make code neat and clear, also fixes the over-lengthy lines

Auto fix import

Ctrl + Shift + O

Automatically add the necessary imports and delete unnecessary imports for the class

Auto-add getters and setters

Source – Generate Getters and Setters

This automatically add these two classic methods to the class body

Extract method

Select the code and right click and choose Refactor, extract method

This helps to break down a long method to several sub-methods to make the code more organized, also helps to maintain layers of abstraction by establishing hierarchy in methods.