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JavaScript And It's Framework with Web Dev News ( update )

28/08/2024

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28/08/2024

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27/08/2024

Javascript String , Interview Questions ... Follow Now --
What is the diiference between String() and toString() ?

24/08/2024

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24/08/2024

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21/08/2024

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How do you remove whitesapace from the beginning and end of a string ?
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20/08/2024

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JavaScript interview question..

19/08/2024

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19/08/2024

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17/08/2024

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16/08/2024

🚀 Quick Tip: Converting Strings to Uppercase & Lowercase in JavaScript 👨‍💻

Need to change the case of your text in JavaScript? Use built-in methods to easily convert any string to uppercase or lowercase. This is great for formatting text, making case-insensitive comparisons, or ensuring consistency across your application. Whether you're normalizing user input or styling your output, these methods are super handy!

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16/08/2024

To find the length of a string in JavaScript, you can use the .length property.

This property returns the number of characters in a string, including spaces and special characters. For example, if you have a string let str = "Hello World";,

you can get its length by using str.length;, which will return 11.

The .length property is widely used for tasks like validation, trimming, and slicing strings based on their length.

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15/08/2024

Understanding the nuances of JavaScript terms can level up your coding game! 🚀✨

undefined vs null: undefined means a variable has been declared but not assigned a value, while null is an intentional absence of any object value. Think of undefined as "nothing here yet" and null as "intentionally nothing." 🤷‍♂️

map() vs forEach(): Both loop over arrays, but with a twist! map() returns a new array with the results, making it perfect when you need a transformed array. forEach(), on the other hand, just executes a function for each element and doesn’t return anything, making it great for side effects like logging. 🔄

These subtle differences are key to writing clean, efficient code! 💡✨

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