All Medium Articles

Android Architecture Patterns

When developers work on a real mobile application whose nature is dynamic and will expand its features according to the user’s need, then it is… Read More

android

Android

Upload and Retrieve Images on MongoDB using Dart in Flutter

To upload files from a local system to the dedicated server is called file uploading and retrieval files from the dedicated server to a local… Read More

Flutter

Dart

MongoDB

What is Android Rooting?

Android Rooting is the art of technique with the help one can get easily unrestricted access to the System files. Access means change, delete or… Read More

android

Android

Flutter – Horizontal List

In Flutter there can be Two types of lists, namely, horizontal list and vertical list. Both these lists are created using the ListView constructor and… Read More

android

Flutter

Flutter UI-components

Dart

Flutter

Basic Quiz App In Flutter API

Flutter API is an open-source software development kit for building beautiful UI which is natively compiled. Currently, it is available as a stable version for… Read More

Dart

Flutter

Project

Flutter – Themes

Themes are an integral part of UI for any application. Themes are used to design the fonts and colors of an application to make it… Read More

android

Flutter

Dart

Flutter

Flutter – Physics Simulation in Animation

Physics simulation in Flutter is a beautiful way to Animate components of the flutter app to make it look more realistic and interactive. These can… Read More

android

Flutter

Flutter-widgets

Dart

Flutter

Prefetch Files in Windows

These are the temporary files stored in the System folder name as a prefetch. Prefetch is a memory management feature. The log about the frequently… Read More

Computer Subject

TechTips

Check if a Binary Tree contains node values in strictly increasing and decreasing order at even and odd levels

Given a Binary Tree, the task is to check if it consists of node values arranged in strictly increasing order at even levels and strictly… Read More

Binary Tree

Tree Traversals

DSA

Queue

Searching

Tree

Smallest missing non-negative integer upto every array index

Given an array arr[] of size N, the task is for every array indices is to find the smallest missing non-negative integer upto that index… Read More

frequency-counting

Arrays

C++

Competitive Programming

DSA

Greedy

Hash

Mathematical

Count possible binary strings of length N without P consecutive 0s and Q consecutive 1s

Given three integers N, P, and Q, the task is to count all possible distinct binary strings of length N such that each binary string… Read More

binary-string

permutation

Combinatorial

DSA

Dynamic Programming

Mathematical

Recursion

Strings

Split array into minimum number of subsets having maximum pair sum at most K

Given an array, arr[] of size N and an integer K, the task is to partition the array into the minimum number of subsets such… Read More

array-rearrange

Arrays

DSA

Dynamic Programming

Greedy

Mathematical

Maximize count of array elements required to obtain given sum

Given an integer V and an array arr[] consisting of N integers, the task is to find the maximum number of array elements that can… Read More

dp-coin-change

Arrays

DSA

Dynamic Programming

Recursion

DFA of Regular Language L ={w ∈ {a,b}* : Na(w) mod 3 > Nb(w) mod 3}

In this article, we will design the Deterministic Finite Automata of the Regular Language L ={w ∈ {a, b}* : Na(w) mod 3 > Nb(w)… Read More

Theory of Computation

IIF() Function in SQL Server

IIF() function judges or evaluates the first parameter and returns the second parameter if the first parameter is true, otherwise, it returns the third parameter.… Read More

DBMS-SQL

SQL-Server

SQL

Mth bit in Nth binary string from a sequence generated by the given operations

Given two integers N and M, generate a sequence of N binary strings by the following steps: S0 = “0”S1 = “1”Generate remaining strings by… Read More

binary-string

Fibonacci

Algorithms

Divide and Conquer

DSA

Mathematical

Recursion

Sorting

Strings

Mathematics | Problems On Permutations | Set 1

Prerequisite – Permutation and Combination Formula’s Used : 1. P(n, r) = n! / (n-r)! 2. P(n, n) = n! Example-1 : How many 4-letter… Read More

Engineering Mathematics

GATE CS

How to create Pareto Chart

Defect Pareto chart generally represents frequency of occurrence of different types of defects or categories of problem. Using this, one can determine defects that have… Read More

Software Testing

Software Engineering

C program to find the frequency of characters in a string

Given a string S containing lowercase English characters, the task is to find the frequency of all the characters in the string. ExamplesInput: S="geeksforgeeks" Output:… Read More

frequency-counting

C Programs

DSA

Hash

Strings

Providence Interview Experience (On-Campus)

Online Round: Around 250 candidates turned up for this round. The exam contained 3 sections: Technical MCQ(24 questions)Coding Questions(2 easy-medium)SQL Query(1 Question) This round was… Read More

Marketing

On-Campus

Providence Global Centre

Experiences

Interview Experiences