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Wiki Article · Cinematic

Refactoring

Refactoring ka matlab hai code ki internal structure ko improve karna bina uske external behavior…

Overview
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Refactoring — Quick Facts

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Property: Detail

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Topic: Refactoring

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Type: Software Engineering Practice /…

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Key Book: "Refactoring: Improving the Design…

Topic 1
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Infobox

📚 | Property | Detail | |---|---| | Topic | Refactoring | | Type | Software Engineering…
Topic 2
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Why Refactor

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Code zyada padha jaata hai likhne…

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Readable code = faster onboarding,…

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Refactoring unclear variable…

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Feature add karna easy hota hai…

Topic 3
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When to Refactor

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Pehli baar: just do it

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Dusri baar similar kaam: thoda…

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Teesri baar: REFACTOR — pattern…

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Naya feature add karne se pehle…

Topic 4
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When NOT to Refactor

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Refactoring bina tests ke = blind…

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Pehle tests likho, phir refactor…

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Exception: very small, very safe…

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Agar code itna messy hai ke…

Topic 5
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Code Smells

🔑 Code Smells = indicators (symptoms) ke code me refactoring chahiye. Smell ≠ bug — code…
Topic 6
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Refactoring Process

✨ `mermaid flowchart TD A["🔍 Identify<br/>Code Smell"] A --> B{"Automated<br/>tests…
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Common Refactoring Techniques

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Long method me se ek logical block…

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Before: 50-line method with 5…

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After: 5 small methods, each with…

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Most commonly used refactoring…

Topic 8
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Refactoring and Testing

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Refactoring without tests =…

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Automated tests confirm: behavior…

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Characterization tests: Agar…

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Refactoring area ke liye high test…

Topic 9
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Refactoring vs Rewriting

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Default: Refactor. Rewriting is…

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"The only way to go fast is to go…

Topic 10
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Refactoring Tools

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Rename: All references…

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Extract Method/Function: Selected…

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Move: File/class move with…

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Inline: Method body replace in all…

Topic 11
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Code Smells Catalog

🎯 | # | Code Smell | What It Looks Like | Why It's Bad | Refactoring Fix |…
Topic 12
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Glossary

⭐ | # | Term | Meaning | |---|---|---| | 1 | Refactoring | Code ki internal structure…
Comparison
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Refactoring vs Rewriting

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1: Approach

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2: Risk

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3: Delivery

Diagram
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Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

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Clean Code

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Technical Debt

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Code Review

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Test-Driven Development

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SOLID Principles

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Design Patterns

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Refactoring ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Refactoring ka 'Topic' kya hai?

Complete! 🎉
COMPLETE

Refactoring Complete!

Aliens Wiki · Hinglish · Cinematic Knowledge

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Refactoring Complete

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Clean Code

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