How to Check If A String Is a Number (Numeric) using Regex (C++/Javascript) ?
Validate if a given string can be interpreted as a decimal number. Some examples: “0” => true ” 0.1 ” => true “abc” => false “1 a” => false …
Category: javascript
The Complex Number Multiplication Function
Given two strings representing two complex numbers. You need to return a string representing their multiplication. Note i2 = -1 according to the definition. Example 1: Input: “1+1i”, “1+1i” …
Intersection of Three Sorted Arrays using Three Pointers
Given three integer arrays arr1, arr2 and arr3 sorted in strictly increasing order, return a sorted array of only the integers that appeared in all three arrays. Example 1: …
How to Fix eslint linebreak style error on Visual Studio Code Windows? (Expected linebreaks to be ‘crlf’ but found ‘lf’)
Suddenly, you run npm run lint and it shows quite a lot of linebreak-style errors. Your Visual Studio Code suddenly does not show you the lint errors as well. …
How to Find the Largest Unique Number in Array using Javascript (Functional Programming)
Given an array of integers A, return the largest integer that only occurs once. If no integer occurs once, return -1. Example 1: Input: Output: 8 Explanation: The maximum …