Abu Saleh Faysal – Medium

Abu Saleh Faysal

Abu Saleh Faysal

20. Valid Parentheses — JavaScript Solution — by Abu Saleh Faysal

An array of parentheses are given. We need to determine if the array contains both opening and closing parentheses.

Feb 10, 2023

20. Valid Parentheses — JavaScript Solution — by Abu Saleh Faysal

Feb 10, 2023

Abu Saleh Faysal

14. Longest Common Prefix — JavaScript Solution — by Abu Saleh Faysal

After seeing the problem, I determined that iterating the first element of the array and iterating the whole array could be a…

Jan 20, 2023

14. Longest Common Prefix — JavaScript Solution — by Abu Saleh Faysal

Jan 20, 2023

Abu Saleh Faysal

13. Roman to Integer — JavaScript Solution — by Abu Saleh Faysal

Given a roman numeral, we need to convert it to an integer.

Jan 13, 2023

13. Roman to Integer — JavaScript Solution — by Abu Saleh Faysal

Jan 13, 2023

Abu Saleh Faysal

9. Palindrome Number — JavaScript Solution — by Abu Saleh Faysal

Checking “Palindrome number” is a very widespread problem. Compared to the other languages, I found it easier to solve this problem with…

Dec 1, 2022

9. Palindrome Number — JavaScript Solution — by Abu Saleh Faysal

Dec 1, 2022

Abu Saleh Faysal

1. Two Sum — Leetcode — JavaScript Solution using HashMap — by Abu Saleh Faysal

I previously solved this problem using two for loops. However, that was not a very efficient way to solve this problem. So, this time I…

Nov 13, 2022

1. Two Sum — Leetcode — JavaScript Solution using HashMap — by Abu Saleh Faysal

Nov 13, 2022

Abu Saleh Faysal

1. Two Sum — Leeetcode — JavaScript Solution

1. Two Sum

Nov 10, 2022

1. Two Sum — Leeetcode — JavaScript Solution

Nov 10, 2022

Abu Saleh Faysal

Tricky Things and Basic Problem Solving in JavaScript

1. We all know about a type of value that returns true or false. It is called boolean. Truthy value is a type of value that returns true…

May 8, 2021

Tricky Things and Basic Problem Solving in JavaScript

May 8, 2021

Abu Saleh Faysal

Things We Should Know About React

We often hear React as a JavaScript framework. However, react is a JavaScript Library. Libraries and frameworks are not the same things…

May 7, 2021

Things We Should Know About React

May 7, 2021

Abu Saleh Faysal

Primitive Values and Importance of Standard Coding in JavaScript

Primitive Values are those values that we can not change. Such as String, Number. For example in JavaScript, if we code like this,

May 6, 2021

Primitive Values and Importance of Standard Coding in JavaScript

May 6, 2021

Abu Saleh Faysal

Overview of Fundamental JavaScript

We can store different types of values in JavaScript variables. They are

May 5, 2021

Overview of Fundamental JavaScript

May 5, 2021

Abu Saleh Faysal

Abu Saleh Faysal

Software Engineer at Onethread | Front-End Developer | Blockchain Enthusiast | JavaScript | TypeScript | React | Redux

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