Wiki Article · Cinematic

Inversion of Control

Inversion of Control (IoC) ek software design principle hai jisme program ka control flow…

Overview

Inversion of Control — Quick Facts

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Property: Detail

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Common Name: Inversion of Control (IoC)

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Category: Software Design Principle /…

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Also Known As: Hollywood Principle, Dependency…

Topic 1

Infobox

📚 | Property | Detail | |---|---| | Common Name | Inversion of Control (IoC) | | Category |…

Topic 2

Kya Hai Inversion of Control

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Aapka code main function se start…

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Aapka code decide karta hai kab…

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Aapka code decide karta hai kab…

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Aapka code sab dependencies khud…

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Kyun Zaroori Hai

🎯 1. Loose Coupling — Classes ek doosre par directly depend nahi karti; interfaces ke…

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Traditional vs IoC Approach

⭐ | Aspect | Traditional Approach | IoC Approach | |---|---|---| | Object Creation | Class…

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IoC ke Types

🔑 IoC ek broad principle hai jiska multiple tareekon se implementation hota hai: 1.…

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Dependency Injection — IoC ka Sabse Common Form

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Dependencies clearly visible hain…

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Object creation ke waqt hi sab…

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Immutability possible hai…

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Dependencies optional hon

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Service Locator Pattern

🌟 Service Locator IoC ka ek alternative implementation hai: Kaise kaam karta hai: 1. Ek…

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Template Method Pattern

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Base class (abstract) ek method me…

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Algorithm ke specific steps…

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Child class in steps ko…

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Base class decide karti hai ki kab…

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IoC Container Kya Hai

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Singleton — Ek hi instance puri…

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Transient — Har request par new…

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Scoped — Per scope ek instance…

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Mermaid Diagram — IoC Flow

💡 `mermaid flowchart TD subgraph Traditional["Traditional (No IoC)"] A1["Your Code"]…

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Real-Life Analogy

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Aap restaurant me jaate ho

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Aap khud kitchen me jaate ho

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Aap khud ingredients choose karte…

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Aap khud khaana banate ho

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Framework vs Library — IoC ka Practical Example

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Aap apna code likhte ho

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Aap library ke functions call…

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Control aapke paas hai — aap…

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Example: Aap moment.js ka format()…

Topic 13

IoC Implementation Comparison Table

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Benefits Aur Trade-offs

✨ Benefits | Benefit | Explanation | |---|---| | Loose Coupling | Classes interfaces par…

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Common Anti-Patterns

🌟 | Anti-Pattern | Problem | Better Approach | |---|---|---| | Service Locator Overuse |…

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Best Practices

🚀 1. Prefer Constructor Injection — Sabse clean, explicit, aur testable approach hai 2.…

Comparison

Traditional vs IoC Approach

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Object Creation: Class khud…

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Control Flow: Main method se aap…

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Dependency Knowledge: Class ko sab…

Comparison

IoC Implementation Comparison Table

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Constructor DI: Object creation +…

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Setter DI: Dependency resolution…

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Interface DI: Dependency resolution…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Inversion of Control ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Inversion of Control ka 'Common Name' kya hai?

Complete! 🎉

Inversion of Control Complete!

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