IDEA Shortcut Key Daquan and Eclipse Shortcut Key Daquan

A complete list of commonly used shortcut keys in IntelliJ IDEA

basic operation

• Ctrl + Alt + S: Open the settings window
• Ctrl + Shift + A: Find action
• Ctrl + N: Find class files
• Ctrl + Shift + N: find files
• Ctrl + F12: Display the structure of the current file (support search and jump)
• Ctrl + E: Display a list of recently opened files
• Ctrl + Shift + E: Display a list of recently changed files
• Ctrl + G: jump to line
• Ctrl + W: Incrementally select code blocks
• Ctrl + Shift + W: Decrement selection code block
• Ctrl + X: Cut the current line or selection
• Ctrl + C: Copy the current line or selection
• Ctrl + V: Paste the contents of the clipboard
• Ctrl + D: Copy the current line or selection and paste it on the next line
• Ctrl + Y: Delete the current line or selection
• Ctrl + Z: Undo the last action
• Ctrl + Shift + Z: redo the last action
• Ctrl + Shift + U: switch between upper and lower case
• Ctrl + Shift + J: Merge selected lines (can be used to eliminate spaces)
• Ctrl + Alt + L: format code
• Tab: Indent selected lines of code or selected code blocks
• Shift + Tab: Unindent selected lines of code or selected blocks of code

editor

• Ctrl + Space: Auto complete code
• Ctrl + Shift + Space: Autocomplete code based on type
• Ctrl + Alt + Space: Complete code cell
• Alt + Enter: Display a list of available actions
• Ctrl + P: Display method parameter information
• Ctrl + Q: Show code documentation
• Ctrl + J: Insert file template
• Ctrl+Slash (/): Insert or uncomment lines
• Ctrl+Shift+Slash (/): Insert or uncomment blocks
• Ctrl + Alt + T: Surround selected lines or blocks of code with code
• Ctrl + Shift + U: Convert selected text to uppercase or lowercase
• Ctrl + F: find
• Ctrl + Shift + F: find and replace
• Ctrl + Shift + V: paste content from the nearest buffer and select one of them
• F2: jump to the next highlighted error or warning sign
• Shift + F2: jump to the previous highlighted error or warning sign

refactor

• Ctrl + Alt + Shift + T: Refactor the file, organize imports, etc.
• Ctrl + Alt + N: inline variables
• Ctrl + Alt + M: Extract method
• Ctrl + Alt + F: Extract fields
• Ctrl + Alt + V: extract variable
• Ctrl + Alt + C: extract constant
• Ctrl + Alt + P: extract parameters
• Ctrl + Alt + Shift + J: Merge multiple lines into one logical line

version control

• Ctrl + K: submit code
• Ctrl + T: update code
• Alt + Shift + C: View recent changes
• Alt + Shift + V: View project version
• Alt + `: show version controller log

run and debug

• Ctrl + Shift + R: Run the application
• Ctrl + Shift + D: Debug application
• Alt + Shift + F10: select or configure run configuration options
• Alt + Shift + F9: select or configure debug configuration options

A complete list of shortcut keys commonly used in Eclipse

• Ctrl + N: Open a new window
• Ctrl + Shift + T: Quick Find Type
• Ctrl + Shift + R: Quickly find resources
• Ctrl + F4: close the editor
• Ctrl + W: close the current file (if the file has been updated, it will prompt whether to save)
• Ctrl + S: save the current file
• Ctrl + Shift + G: Find references to methods or variables
• Ctrl + D: delete the current line or the selected line
• Ctrl + /: single-line comment, cancel single-line comment
• Ctrl + Shift + /: multi-line comment start
• Ctrl + Shift + \: end of multi-line comment
• Ctrl + I: format code
• Ctrl + Shift + F: Organize code formatting
• F3: jump to definition
• Alt + ←: Return to the previous editor window
• Alt + →: return to the next editor window
• Alt + ↑: Move the cursor to the beginning of the previous line of the current method
• Alt + ↓: Move the cursor to the beginning of the next line of the current method
• Ctrl + Shift + O: import missing classes
• Ctrl + Shift + C: Copy the selection to the clipboard
• Ctrl + Shift + V: Paste the contents of the clipboard elsewhere
• Ctrl + Alt + H: Show the caller of the current method
• Ctrl + F6: Switch to the next editor window
• Ctrl + Shift + W: close all editor windows
• Ctrl + Q: Return to the previous editing position
• Ctrl + Shift + ArrowUp: Move the current line up
• Ctrl + Shift + ArrowDown: Move the current line down
• Ctrl + Z: Undo the last action
• Ctrl + Y: redo the last action
• Ctrl + Shift + S: Open the Save As window
• Alt + Shift + V: Show range variables
• Alt + Shift + R: Rename selected elements
• Ctrl + Alt + ↑: Copy selected line or code block up
• Ctrl + Alt + ↓: Copy selected line or code block down