Eclipse Common shortcut keys

CTRL+K cursor on a variable (note, is a variable, if your cursor placed on the string is not any use), press CTRL+K Cursor will be positioned to the next same variable shift+ctrl+k with the Ctrl+k function, the opposite direction ctrl+o Open a small window like outline view Alt + Left and RIGHT arrow keys, jump to the previous/next edit position (often used) double-click the opening parenthesis (parentheses, brackets, curly braces), select all the contents in parentheses F3 open the file that declares the reference F4 open the type hierarchy Ctrl + H Open the Search window Shift+ctrl+s Save All shift+ctrl+r open resource ctrl+q go back to the last edit place ctrl+shift+g search references in workspace ALT + upper and lower arrow keys, move the selected line up or down ALT + Shift+r duplicate Alt+shift+m extraction method Alt+shift+z Cancel Refactoring
Shift+enter add a blank line below the current line, and the cursor can jump to a line anywhere ctrl+l ctrl+m to maximize the current edit or view, then ctrl+/comment on the current line, then press CTRL + T shows the inheritance of the current class (you can view the directory tree of the Class)
CTRL+E Displays the drop-down list of the current edit ctrl+/(numpad) collapses all code in the current class ctrl+* (keypad) expands all code in the current class
alt+/Code Helper, prompting code ctrl+j forward Incremental Lookup ctrl+shift+j Reverse Incremental Lookup
Ctrl+shift+f4 Close all open editctrl+shift+r Find files Ctrl+shift+t Find class