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Python – Reading last N lines of a file

Prerequisite: Read a file line-by-line in PythonGiven a text file fname, a number N, the task is to read the last N lines of the… Read More

Python file-handling-programs

python-file-handling

Python

Python Programs

Pandas Tutorial

Pandas is an open-source library that is built on top of NumPy library. It is a Python package that offers various data structures and operations… Read More

Python-pandas

Python

R-CNN vs Fast R-CNN vs Faster R-CNN | ML

R-CNN: R-CNN was proposed by Ross Girshick et al. in 2014 to deal with the problem of efficient object localization in object detection. The previous… Read More

Artificial Intelligence

Neural Network

Machine Learning

Python

Print all paths of the Binary Tree with maximum element in each path greater than or equal to K

Given a binary tree and an integer K, the task is to print the paths from root to leaf with the maximum element greater than… Read More

Binary Tree

Backtracking

C++ Programs

Data Structures

DSA

Recursion

Tree

Program to find all Factors of a Number using recursion

Given a number N, the task is to print all the factors of N using recursion.Examples: Input: N = 16 Output: 1 2 4 8 16 Explanation: 1,… Read More

Algorithms-Recursion

factor

DSA

Mathematical

Recursion

School Programming

Pandas Exercises and Programs

Pandas is an open-source Python Library that is made mainly for working with relational or labelled data both easily and intuitively. This Python library is… Read More

pandas-dataframe-program

pandas-series-program

Python-pandas

Python

How to use JavaScript variables in jQuery selectors ?

In this article, we will discuss how to use JavaScript variables in jQuery selectors. In the following examples, it can be seen that we have… Read More

JavaScript-Misc

jQuery-Misc

Picked

Technical Scripter 2019

JavaScript

JQuery

Technical Scripter

Web Technologies

How to Become a Network Engineer?

Network Engineering is always in high demand and a very rapidly growing field to work in. In India, the average salary of Network Engineers is… Read More

Career-Advices

GBlog

PERT Planning Process

Project Evaluation and Review Technique (PERT) depicts the activities and schedule of the activities or tasks through a network diagram. PERT is used to estimate… Read More

Software Engineering

Advantages and Disadvantages of Automated Testing

Automated Testing is the technique for automating the manual testing process. In this process, manual testing is replaced by the collection of automated testing tools.… Read More

Software Testing

Software Engineering

Difference between Free Software and Open Source Software

Free Software: “Free software” means software that respects users’ freedom and community. Roughly, it means that the users have the freedom to run, copy, distribute,… Read More

Open Source

Computer Subject

Difference Between

Software Engineering

How to Build a Bounce Ball with HTML and JavaScript ?

A bouncing ball can be created by using HTML, CSS, and JavaScript and performing some bouncing operations on that ball. You can see a related… Read More

JavaScript-Questions

JavaScript

Web Technologies

Java Program to Add two Matrices

Given two matrices A and B of same size, the task to add them in Java. Examples: Input: A[][] = {{1, 2}, {3, 4}} B[][] =… Read More

DSA

Java

Java Programs

Matrix

School Programming

Java Program to Multiply two Matrices of any size

In Java, Matrix Multiplication is a complex operation, unlike multiplying two constant numbers. In this article, we will learn How to multiply two matrices in Java.… Read More

Java-Arrays

Java

Java Programs

Matrix

School Programming

Program to implement Separate Chaining in C++ STL without the use of pointers

Pre-requisite: Separate Chaining, STL in C++ This article implements the Separate Chaining in Hashing with help of STL in C++ without the use of pointers.… Read More

STL

Technical Scripter 2019

Algorithms

C++ Programs

DSA

Hash

Technical Scripter

Pointer Expressions in C with Examples

Prerequisite: Pointers in C Pointers are used to point to address the location of a variable. A pointer is declared by preceding the name of… Read More

C-Pointers

C Language

C Programs

GATE CS

Speed up Code executions with help of Pragma in C/C++

The primary goal of a compiler is to reduce the cost of compilation and to make debugging produce the expected results. Not all optimizations are… Read More

optimization-technique

Technical Scripter 2019

Algorithms

C Language

C++

Competitive Programming

DSA

Technical Scripter

Python – Reverse Row sort in Lists of List

Sometimes, while working with data, we can have a problem in which we need to perform the sorting of rows of the matrix in descending… Read More

Python list-programs

Python-list-of-lists

Python-Matrix

Python-sort

Python

Python Programs

Python – Remove words containing list characters

Sometimes, in the process of data filtering we have a problem in which we need to remove words which are composite of certain letters. This… Read More

Python list-programs

Python

Python Programs

Python | Sum of number digits in List

The problem of finding the summation of digits of numbers is quite common. This can sometimes come in form of a list and we need… Read More

Python list-programs

Python

Python Programs