Shubham Sayon[toc] ?️ Asked in: Google, Facebook, Amazon Are you terrified of being asked this question in an interview? Don’t worry! You are not alone. Many people found it intimidating. Unfortunately, the probability of seeing it at least once is quite high if you are undergoing a lot of interviews. Many interviewee’s have claimed that they … Read more
[toc] Introduction Problem Formulation: Given a floating-point value. How to limit it to two decimal places in Python? Example: Let’s have a look at a program where you have to calculate the value of pi. Output: Perfect! pi yields you a value = 3.141592653589793. But, what if you need the value of pi only up … Read more
[toc] ?️ Company Tags: Google Problem Formulation Given an array nums of n integers. Return an array containing all the integers in the range[1, n]that do not appear in nums. ✒️ Here, nums[i] is in the range [1, n]. ⚠️Constraints: n == nums.length 1 <= n <= 105 1 <= nums[i] <= n ?Examples Let’s have a look at some … Read more
[toc] Problem: Given an iterable, how to print it using a for loop within a lambda function. Overview In this tutorial, we will learn why it is not a smart idea to use for loop inside Lambda in Python. This is a frequently asked question by programmers and newbies. Hence, it needs to be addressed … Read more
[toc] ?️ Company Tags: As reported by numerous programmers across the globe, this question has been asked in coding interviews/rounds by companies like: Amazon Adobe Bloomberg Yelp So, if you are preparing for your upcoming coding interview, then you might well come across this question in your coding round. Can you solve it optimally? Problem … Read more
[toc] ? This is one of the Google interview questions and reported by programmers across the globe as one of the commonly asked questions during interviews. So, can you give the optimal solution to this problem? Problem Formulation Given an integer array or Python list nums, an integer value x and k. Find and return … Read more
In this article you will learn:
How To Check if One String is a Subsequence of Another?
[toc] Quick Fix: Python’s built-in str(x) method converts an integer object x to a string object by using the x.__str__() method. ❖ Introduction Problem Formulation: Given a string object in Python, what are the ways to convert it to an Integer type? Example: Output: Let us have a look at an example where converting an … Read more
[toc] Problem Formulation: How to fix ImportError: No module named requests in Python? You might be working on a web scraping project and want to import the requests library and check the status of the response. However, as soon as you try to execute your code, Python throws ImportError as shown below. Example: Output: ✨ The Requests Library … Read more
In this article you will learn about Access Modifiers in Python.
[toc] Introduction Objective: In this tutorial, our goal is to fix the following exception TypeError: A Bytes-Like object Is Required, not ‘str’ and also discuss similar exceptions along with their solutions. Example: Consider the following file ‘scores.txt’which contains scores of some random candidates. Now, let us try to access the score obtained by Ravi from … Read more
Let’s learn about the difference between a Property and an Attribute in Python. ??