All Medium Articles
Socio-technical Systems
Software and hardware are interdependent. Without the hardware, a software is an abstraction. When you put hardware and software together, you create a system. This… Read More
Technical Scripter 2018
Computer Subject
Technical Scripter
Python | pandas.to_numeric method
Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric python packages. Pandas is one of those packages… Read More
Python pandas-general-functions
Python-pandas
Python
Python | Pandas Index.insert()
Python is a great language for doing data analysis, primarily because of the fantastic ecosystem of data-centric python packages. Pandas is one of those packages… Read More
Python pandas-indexing
Python-pandas
Python
How to find the rank of an array in C#
Array.Rank Property is used to get the rank of the Array. Rank is the number of dimensions of an array. For example, 1-D array returns… Read More
CSharp-Arrays
C#
SAP Labs India Interview Experience (On Campus)
SAP Labs India visited our college for full time hiring for the position of Associate Developer. Round 1 (Online Test): This round consisted of 2… Read More
Experiences
Interview Experiences
Alstom interview experience (On-Campus)
They visited our college. They shortlisted 80 members based on CGPA 8.5. Branches Allowed: Mech, ISE, CSE, EEE and EC First round: Aptitude + Technical(60… Read More
Experiences
Interview Experiences
Subset Sum Queries in a Range using Bitset
Given an array[] of N positive integers and M queries. Each query consists of two integers L and R represented by a range. For each… Read More
Bitwise-OR
subset
Technical Scripter 2018
Algorithms
Arrays
Bit Magic
DSA
Adobe Interview Experience (For MTS-1)
First, there was an online round on cocubes of 1 hr 30 min. 1hr was for aptitude which consisted of 60 questions(mental ability, comprehensive, reasoning) and next… Read More
Experiences
Interview Experiences
Building Expression tree from Prefix Expression
Given a character array a[] represents a prefix expression. The task is to build an Expression Tree for the expression and then print the infix… Read More
expression-evaluation
C Programs
Data Structures
DSA
Tree
Java Memory Management
This article will focus on Java memory management, how the heap works, reference types, garbage collection, and also related concepts. Why Learn Java Memory Management?… Read More
Picked
DSA
Heap
Java
Java Programs
Stack
TechTips
Method Overriding with Access Modifier
Prerequisites: Method Overriding in java and Access Modifier in Java Method Overriding In any object-oriented programming language, Overriding is a feature that allows a subclass… Read More
java-inheritance
java-overriding
Java
Range and Update Sum Queries with Factorial
Given an array arr[] of N integers and number of queries Q. The task is to answer three types of queries. Update [l, r] –… Read More
factorial
Segment-Tree
Technical Scripter 2018
Advanced Data Structure
Algorithms
Bit Magic
Divide and Conquer
DSA
Python program to find second maximum value in Dictionary
Dictionaries in Python is same as Associative arrays or Maps in other languages. Unlike lists, dictionaries stores data in key-value pair.Let’s see how to find… Read More
Picked
Python dictionary-programs
python-dict
Python
Python Programs
Maximum possible time that can be formed from four digits
Given an array arr[] having 4 integer digits only. The task is to return the maximum 24 hour time that can be formed using the… Read More
Constructive Algorithms
Java-HashMap
DSA
Hash
Mathematical
Pattern Searching
Find the Number of Maximum Product Quadruples
Given an array of N positive elements, find the number of quadruples, (i, j, k, m) such that i < j < k < m… Read More
cpp-map
Combinatorial
Competitive Programming
DSA
Hash
Mathematical
Sum of first N natural numbers when N is extremely large
Given a positive integer n, the task is to find the sum of the first n natural numbers given that n is very large (1… Read More
Java-BigInteger
large-numbers
Java Programs
Introduction to WebRTC
WebRTC stands for Web Real-Time Communication. It is an open source and free project that used to provide real-time communication to mobile applications and web… Read More
Technical Scripter 2018
Technical Scripter
TechTips
Web Technologies
Dijkstra’s shortest path algorithm in Java using PriorityQueue
Dijkstra’s algorithm is very similar to Prim’s algorithm for minimum spanning tree. Like Prim’s MST, we generate a SPT (shortest path tree) with a given… Read More
Dijkstra
java-priority-queue
Picked
Shortest Path
Java Programs
Deadlock, Starvation, and Livelock
Prerequisite – Deadlock and Starvation  Livelock occurs when two or more processes continually repeat the same interaction in response to changes in the other processes… Read More
Operating Systems
Check if the given decimal number has 0 and 1 digits only
Given an integer n, the task is to check whether n is in binary or not. Print true if n is the binary representation else… Read More
number-digits
Technical Scripter 2018
Java Programs
Technical Scripter
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