Boys who only talk on Vanish Mode

@ezsnippet_

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Why it worked

The video effectively uses a relatable analogy ('boys who only talk on Vanish Mode') and a clear, step-by-step demonstration of a common programming concept (object sealing and its workaround) to engage a technical audience. The use of Hindi and clear code examples makes it accessible and informative.

Summary

The video demonstrates how to use JavaScript's Object.seal() function to make an object immutable, preventing new properties from being added. It then shows a workaround to bypass this seal by creating a new object using the spread syntax to copy the properties of the sealed object, effectively creating an unsealed copy.

Structure

1Introduction to the concept of 'sealed' objects in JavaScript
2Demonstration of Object.seal() on a person object
3Attempting to add a new property to the sealed object and observing the result
4Explaining the limitation of Object.seal() in preventing modification of existing properties
5Introducing a workaround using the spread syntax to create an unsealed copy
6Demonstrating the successful addition of a property to the new object

On-screen text

Boys who only talk on Vanish Mode

Original caption

How to break seal using JavaScript #coding #programming #javascript #ai #seal

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Transcript

Dekho hum seal bhi usi se tudwate hain jo humein iPhone ke dabe ki seal todne deta hai. Madam, coder se panga nahi bina iPhone ke seal todne dete hain. Dikhaata hoon kaise. Maan lo ek person hai, jiska naam hai Neeraj. Right? Ab isko seal pack karne ke liye hum kya karenge? Object.seal function use kar lenge. Aur person beech mein daal denge. To ye person ho gaya seal. Full ekdum sealed pack. Ab agar main is person ke andar kuch bhi daalne ki koshish karunga, let's say age, 27. To ye error nahi dega. Ye aise dikha raha hai ki jaise daal chuka hai ye. Lekin kyunki wo sealed hai, isne dalne nahi diya. Kyunki agar main person ko lock kar raha hoon, to ye sirf name hi dikha raha hai. But now the problem is ki JavaScript ke andar koi bhi inbuilt function nahi hai seal todne ka. But we have a trick. Let's say maine person1 karke ek banaya. Ab main kya karunga? Pehle wala jo person hai, usko khol dunga pura ka pura. Jaise hi khola, to person1 ek naya object ban gaya. Aur person1 seal nahi hai. Person1 ke andar hum kuch bhi daal sakte hain. Let's say age = 27. Aur person1 lock kiya. Lo bhai. And all set.