All Expert Articles
Python | Check if list is strictly increasing
The test for a monotonic sequence is a utility that has manifold applications in mathematics and hence every sphere related to mathematics. As mathematics and… Read More
Python list-programs
Python
Python Programs
Permutations of string such that no two vowels are adjacent
Given a string consisting of vowels and consonants. The task is to find the number of ways in which the characters of the string can… Read More
vowel-consonant
Combinatorial
DSA
Mathematical
Check if the given graph represents a Ring Topology
Given a graph G, the task is to check if it represents a Ring Topology.A Ring Topology is the one shown in the image below: … Read More
graph-connectivity
graph-cycle
Competitive Programming
Data Structures
DSA
Graph
Python | Foreground Extraction in an Image using Grabcut Algorithm
In this article we’ll discuss an efficient method of foreground extraction from the background in an image. The idea here is to find the foreground,… Read More
Image-Processing
OpenCV
Python-OpenCV
Technical Scripter 2018
Python
Technical Scripter
Algorithms | Recurrences | Set 1
Question 1: Which of the following is the value of T3(n) where T3(n) is defined as T3(n) = 5*T3(n-1) – 4*T3(n-2) C1*5n + C2*4n C1… Read More
Algorithms
Analysis of Algorithms
DSA
Recursion
CSS clip Property
The clip property specifies defining what portion of an absolutely positioned element you want to make visible. Except for the specified region, the rest all… Read More
Picked
Web Technologies
VVDN technologies interview experience
Round 1: VVDN technologies is a core embedded company. There are four rounds. They are written, technical HR, technical HR, HR. In the 1st round… Read More
Experiences
Interview Experiences
emacs command in Linux with examples
Introduction to Emacs Editor in Linux/Unix Systems: The Emacs is referred to a family of editors, which means it has many versions or flavors or… Read More
Picked
Linux-Unix
Python | Pandas DatetimeIndex.second
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-datetimeIndex
Python-pandas
Python
Vector ensureCapacity() method in Java with Example
The ensureCapacity() method of Java.util.Vector class increases the capacity of this Vector instance, if necessary, to ensure that it can hold at least the number… Read More
Picked
Technical Scripter 2018
Java
Technical Scripter
Continue Command in Linux with examples
continue is a command which is used to skip the current iteration in for, while, and until loop. It is used in scripting languages and… Read More
linux-command
Linux-Shell-Commands
Picked
Technical Scripter 2018
Linux-Unix
Technical Scripter
CSS ::after Selector
::after selector is used to add same content multiple times after the content of other elements. This selector is same as ::before selector.  Syntax: ::after{… Read More
CSS-Selectors
CSS
Web Technologies
Introduction of NewSQL | Set 2
Prerequisite – Introduction to NoSQL, Difference between SQL and NoSQL The term NewSQL is not exactly as wide as NoSQL. NewSQL systems all begin with… Read More
BigData
DBMS-SQL
Misc
numpy.savetxt()
numpy.savetxt(fname, X, fmt='%.18e', delimiter=' ', newline='\n', header='', footer='', comments='# ', encoding=None) : This method is used to save an array to a text file. Parameters:… Read More
Python numpy-io
Python-numpy
Python
Capgemini Interview Experience 2018- Senior Analyst
Round 1: Capgemini visited our campus in August 2018. All BTech branches were allowed having 60% and higher marks (no active backlog). No gap in education… Read More
Experiences
Interview Experiences
Underscore.js _.flatten() Function
Underscore.js _.flatten() function is an inbuilt function in the Underscore.js library of JavaScript that is used to flatten an array that is nested to some… Read More
JavaScript - Underscore.js
javascript-functions
JavaScript
Web Technologies
Code introspection in Python
Introspection is an ability to determine the type of an object at runtime. Everything in python is an object. Every object in Python may have… Read More
Picked
python-basics
python-oop-concepts
Python
Number of balanced bracket expressions that can be formed from a string
Given a string str comprising of characters (, ), {, }, [, ] and ?. The task is to find the total number of balanced… Read More
Technical Scripter 2018
Algorithms
DSA
Replace the middle element of matrix with sum of surrounding elements
Given a square matrix mat[][] of odd dimensions, the task is to change the value of the middle most element of the matrix to the… Read More
school-programming
Technical Scripter 2018
C++ Programs
DSA
Matrix
Technical Scripter
Passing arrays as arguments in C#
An array is a collection of similar type variables which are referred to by a common name. In C#, arrays are the reference types so… Read More
C#
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