All Medium Articles

Different Types of Functions in Dart

The function is a set of statements that take inputs, do some specific computation, and produce output. Functions are created when certain statements are repeatedly… Read More

Dart Function

Dart

Machine Learning

Goldman Sachs Interview Experience | Off-Campus (1+ yr experienced)

For Software Developer role (Analyst) : Round 1: Online Coding Round 2 Coding Questions in 2 hour time limit. Q1. Given a number ‘x’, and a… Read More

Goldman Sachs

Marketing

Off-Campus

Experienced

Experiences

Interview Experiences

American Express Interview Experience | 2019 Off-Campus SDE Freshers

Round1: Coding Round Round2: Coding Round Q1:- Given an array nums and two sliding windows of size K & L which don’t have any element… Read More

American Express

Marketing

Off-Campus

Experiences

Interview Experiences

How to Create Wave Loader using CSS?

A Wave Loader can be used in websites when something is loading it will provide better user experience, The wave loader can be easily created… Read More

CSS-Questions

CSS

Web Technologies

MapReduce Program – Weather Data Analysis For Analyzing Hot And Cold Days

Here, we will write a Map-Reduce program for analyzing weather datasets to understand its data processing programming model. Weather sensors are collecting weather information across… Read More

Hadoop

MapReduce

Hadoop

Dart – Finding Minimum and Maximum Value in a List

In Dart we can find the minimum and maximum valued element present in the given list in seven ways: Using for loop to find the… Read More

Dart-List

Dart

Difference between Oracle and MySQL

1. Oracle : Oracle is a relational database management system (RDBMS). It was developed by Oracle Corporation in 1980. It is the first database designed… Read More

DBMS

Difference Between

SQL

Dart – Type System

The Dart programming language is considered type safe, meaning it ensures that the variable’s value always matches the variable’s static type through a combination of… Read More

Dart Data-types

Dart

Count of pairs of strings whose concatenation forms a palindromic string

Given an array A[ ] consisting of N strings, the task is to count the number of pairs of possible strings that on merging forms… Read More

cpp-map

frequency-counting

palindrome

DSA

Hash

Mathematical

Searching

Strings

Multiplicative Congruence method for generating Pseudo Random Numbers

Multiplicative Congruential Method (Lehmer Method) is a type of linear congruential generator for generating pseudorandom numbers in a specific range. This method can be defined… Read More

Algorithms

DSA

Engineering Mathematics

Mathematical

Missing vertex among N axis-parallel rectangles

Given N axis-parallel rectangles in a 2-D Cartesian coordinate system and coordinates of 4N-1 vertices, the task is to find the single vertex missing. Examples: … Read More

frequency-counting

Geometric-Lines

square-rectangle

DSA

Geometric

Hash

Mathematical

School Programming

Searching

Minimum distance between the maximum and minimum element of a given Array

Given an array A[] consisting of N elements, the task is to find the minimum distance between the minimum and the maximum element of the… Read More

array-traversal-question

frequency-counting

Arrays

DSA

Mathematical

Searching

Puzzle | Connect 9 circles each arranged at center of a Matrix using 3 straight lines

Consider 9 circles each arranged at the center of cells of a 2-D matrix of shape 3*3. Draw 3 straight lines without removing pen from… Read More

circle

Shape Puzzles

DSA

Geometric

Matrix

Misc

Puzzles

Major Kernel Functions in Support Vector Machine (SVM)

Kernel Function is a method used to take data as input and transform it into the required form of processing data. “Kernel” is used due… Read More

Machine Learning

Python

StandardScaler, MinMaxScaler and RobustScaler techniques – ML

StandardScaler follows Standard Normal Distribution (SND). Therefore, it makes mean = 0 and scales the data to unit variance. MinMaxScaler scales all the data features in… Read More

Articles

GBlog

Machine Learning

Python

LightGBM (Light Gradient Boosting Machine)

LightGBM is an ensemble learning framework, specifically a gradient boosting method, which constructs a strong learner by sequentially adding weak learners in a gradient descent… Read More

AI-ML-DS With Python

LightGBM

AI-ML-DS

Machine Learning

Dart – Comments

In every programming language comments play an important role for a better understanding of the code in the future or by any other programmer. Comments… Read More

Dart-basics

Dart

Difference Between Jupyter and Pycharm

Jupyter notebook is an open-source IDE that is used to create Jupyter documents that can be created and shared with live codes. Also, it is… Read More

Difference Between

Python

Kth Smallest element in a Perfect Binary Search Tree

Given a Perfect BST with N nodes and an integer K, the task is to find the Kth smallest element is present in the tree.… Read More

Binary Search Trees

Complete Binary Tree

interview-preparation

median-finding

Algorithms

Binary Search Tree

DSA

Searching

Longest alternating subsequence with maximum sum | Set 2

Given an array arr[] of size N, consisting of positive and negative integers, the task is to find the longest alternating subsequence(i.e. the sign of… Read More

subsequence

two-pointer-algorithm

Arrays

DSA

Mathematical

Pattern Searching

Searching