Python boasts a concise and straightforward syntax, making it ideal for beginners and experienced developers alike. With its emphasis on readability and simplicity, Python allows users to express concepts in fewer lines of code compared to other programming languages. Its minimalist approach minimizes unnecessary punctuation, enabling developers to focus on problem-solving rather than syntax complexities.…
JavaScript can do a lot of things. Here is a list of one-liners you should know to become a JavaScript pro. 1. Swap variables
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let a = 10; let b = 20; [a, b] = [b,a]; console.log(a,b); // 20 10 |
2. Unique Elements Javascript has its own implementation of Hashmap known as Set.
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const arr = [1, 2, 2, 3, 3, 3, 4, 4, 4, 4]; const uniqueValuesArr = (arr) => [...new Set(arr)]; console.log(uniqueValuesArr(arr)); // [1,2,3,4] |
3. Detect Dark Mode Now a days it is common to add…
Factory functions in JavaScript returns an object that can be reused for making multiple instances of the same object. It can additionally accept arguments permitting you to customize the returned object. JavaScript factory functions have the same functionality that a class function or a constructor has, but instead of using the “new” keyword while creating an object…