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Calculate Arithmetic mean in R Programming – mean() Function
mean() function in R Language is used to calculate the arithmetic mean of the elements of the numeric vector passed to it as argument. Syntax:… Read More
R Math-Function
R Language
Best practices for Professional Developer – Django Framework
Django is an open-source, Python-based framework for building web applications. To make our Django code more readable and efficient we should follow a certain set… Read More
Python Django
Project
Python
Python Programs
TechTips
Web Technologies
Write From Home
Getting the Modulus of the Determinant of a Matrix in R Programming – determinant() Function
determinant() function in R Language is a generic function that returns separately the modulus of the determinant, optionally on the logarithm scale, and the sign… Read More
R Matrix-Function
R Language
Find position of a Matched Pattern in a String in R Programming – grep() Function
grep() function in R Language is used to search for matches of a pattern within each element of the given string.  Syntax: grep(pattern, x, ignore.case=TRUE/FALSE, value=TRUE/FALSE)Parameters: pattern:… Read More
R String-Functions
R Language
Interquartile Range to Detect Outliers in Data
An observation that differs from an overall pattern on a sample dataset is called an outlier. Outliers The outliers may suggest experimental errors, variability in… Read More
Machine Learning
Python
Python Programs
How to Create a Custom AlertDialog in Android?
Sometimes in AlertDialog, there is a need to get input from the user or customize it according to our requirements. So we create custom AlertDialogs.… Read More
Android
Java
Kotlin
Project
How to print all the values of an array in PHP ?
We have given an array containing some array elements and the task is to print all the values of an array arr in PHP. In… Read More
PHP-array
PHP
PHP Programs
Web Technologies
Why Express ‘app’ and ‘server’ files kept separately ?
Express is a simple and minimalistic framework for web applications in Node.js. Express provides a rich collection of features for development of both web and… Read More
Node.js-Misc
Picked
Node.js
Web Technologies
How to Automatically Close Alerts using Twitter Bootstrap ?
All modern web application uses alerts to show messages to the user. These alerts have a close button to close them or can be closed… Read More
Bootstrap-Misc
HTML-Misc
Bootstrap
HTML
Web Technologies
Python – Spell Corrector GUI using Tkinter
Python offers multiple options for developing a GUI (Graphical User Interface). Out of all the GUI methods, Tkinter is the most commonly used method. Python… Read More
Python Tkinter-exercises
Python-gui
Python-tkinter
Python
JavaScript async function expression
An async function expression is used to define an async function inside an expression in JavaScript. The async function is declared using the async keyword. … Read More
javascript-basics
Picked
JavaScript
Web Technologies
Python – Edit objects inside tuple
Sometimes, while working with tuples, being immutable can offer a lot of confusion regarding its working. One of the questions that can pop into the… Read More
python
Python tuple-programs
Python
Python Programs
Introduction to Interpreters
Prerequisite – Assembler, Compiler, and Interpreter  All high-level languages need to be converted to machine code so that the computer can understand the program after… Read More
Compiler Design
Not Recently Used (NRU) page replacement algorithm
It is a page replacement algorithm. This algorithm removes a page at random from the lowest numbered non-empty class. Implicit in this algorithm is that… Read More
Operating Systems
System Programs in Operating System
System Programming can be defined as the act of building Systems Software using System Programming Languages. According to Computer Hierarchy, Hardware comes first then is… Read More
Functions
JP Morgan
PrimeNG-DragDrop
Python numpy-Random
SQL-PL/SQL
TCS-coding-questions
Tredence
Volkswagen IT Services
Operating Systems
Social Network Analysis Using R Programming
Social Network Analysis (SNA) is the process of exploring or examining the social structure by using graph theory. It is used for measuring and analyzing… Read More
R-Functions
R-Graphs
R-plots
R-Statistics
R Language
Conversion Functions in R Programming
Sometimes to analyze data using R, we need to convert data into another data type. As we know R has the following data types Numeric,… Read More
R-dataStructures
R-Functions
Articles
R Language
Git Bash
Pre-requisite: Git, GitHub Git Bash is an application that provides Git command line experience on the Windows Operating System. It is a command-line shell for… Read More
Picked
Git
Information Technology Act, 2000 (India)
The Information Technology Act, 2000 also Known as an IT Act is an act proposed by the Indian Parliament reported on 17th October 2000. This… Read More
Cyber-security
Information-Security
Network-security
Web technologies
Computer Networks
Computer Subject
Dart Programming – If Else Statement (if , if..else, Nested if, if-else-if)
Decision-making statements are those statements that allow the programmers to decide which statement should run in different conditions. There are four ways to achieve this: … Read More
Dart decision-making
Dart
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