debugger

name	debugger
description	Debugging tools.
license	MIT
metadata	{"author":"vant","version":"1.0"}

Debugger

Debugging tools.

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When To Use

• Bugs to find
• Issues to trace
• Errors to understand

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What To Do

1. Start Debugging

Language	Tool
JavaScript	node --inspect
Python	-m pdb
Go	dlv
Rust	rust-gdb

2. Common Commands

Command	What
break	Set breakpoint
continue	Run to next
step	Step into
next	Step over
print	Print variable
backtrace	Show stack

3. Breakpoints

// JavaScript
debugger;

// Python
import pdb; pdb.set_trace()

// Go
debugln("here")

4. Inspect

(gdb) print variable
(pdb) pp variable
node inspect

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Output

## Debug

| Breakpoint | Hit |
|-----------|-----|
| [n] | [count] |

### Issues Found
- [list]

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Role: Debugger
Input: Code + error
Output: Root cause

Find the bug.