Change theme to -> Monokai
Change keymap to -> Eclipse
Change Completion case sensitivity - https://intellij-support.jetbrains.com/hc/en-us/community/posts/205806989-Case-insensitive-code-completion
Run main application .java file to up the spring boot server
Suppress some warning rules regarding unused methods under @RequestMapping etc
Tree Appearance -> Flatten packages
2x Shift - Search anywhere, run slash (/) commands
Ctrl + E - Show Recent Files
Ctrl + N - Search for Classes
Ctrl + Shift + N - Non-Classes (Files) Search
Ctrl + B - Goto method
Ctrl + Alt + Left/Right Arrow - navigate
Ctrl + Shift + F/R - Find/replace in all
Ctrl + Shift + V - Show clipboard contents
Ctrl + D - Duplicate current line
Alt + 1 - Goto file explorer
Esc - back to editor
Shift + Esc - back to editor and hide explorer
Alt + F7 - find usages
2x Ctrl - Run anything
Ctrl + Shift + Alt + L - optimize imports and Reformat options
Ctrl + Shift + Alt + T - Refactor current
Ctrl + Shift + A - Find actions (lists all shortcuts)
Ctrl + F12 - Show class structure
Conditional breakpoints (debug loops with this; will only stop at the element we want)
View all breakpoints
Exception breakpoints (dynamically stops on the line where the exception occurs)
Evaluate, Variables tab, and Watches
“Set value” with Variables tab
“Force return” from a method and set a return value (Frames tab)
“Throw exception” to throw an exception in runtime (Frames tab)
“Reset frame” to cancel a method call (Frames tab)
“Watchpoint” on class fields (both static and instance) (stop everytime the field’s value is accessed/modified)
“Tracepoint” to print value with a custom log statement (“Shift + click” in gutter to set it)
“Evaluate and Log” on a normal Breakpoint (will suspend execution unlike a Tracepoint)
Breakpoint Filters: Catch class, Instance, Class, Caller
Place breakpoint in a Stream and use StreamDebugger to debug it
Use “Renderers” to customize how objects look in the Variables tab
Inspect all objects in memory and run diffs on memory change with Memory tab
View threads and related info in Threads tab; we can step into a method and view all threads that are running it
Reference: https://youtube.com/playlist?list=PLVuaPU1nEcV_bslGd23_4LjZWlJuv306R