Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
With over a billion members, Instagram is a hugely successful social networking website. It is a favourite platform for data scientists, marketers, and developers alike because to its strong API and data accessibility. With the aid of 2-3 examples, we will examine how to like Instagram photos programmatically using Python and Selenium in this article. Please be aware that this information is only meant to be instructive. Respecting Instagram's rules and refraining from behaviour that can be construed as spamming are crucial. Getting Started: Installation and Setup You need to set up your environment before you start coding. Python and ... Read More
A GUI (Graphical User Interface) that fluidly alternates between bright and dark themes may be something you're interested in programming. Tkinter is your go-to library for creating such apps if you're using Python. This tutorial will show you how to use Tkinter to make a light or dark theme changer. What is Tkinter? Python's default GUI package is Tkinter. It is a preferred method for developing desktop apps. One of Tkinter's numerous advantages is its simplicity and adaptability, which let you design widgets and interfaces with changeable properties like buttons, labels, text boxes, menus, and more. Importance of Theme Changing ... Read More
Apache Spark is a complex computing system. It provides high-level APIs in programming languages namely Python, Scala, and Java. It is easy to write parallel jobs in Spark. It offers general and quicker processing of data. It is written in Scala and it is faster than others. It is used to process a large number of datasets. It is now the most prominently engaged Apache Project. Its key feature is in-memory complex computing that extends the speed of the data process. It possesses some main features that are Multiple Language Support, Platform-Independent, High Speed, Modern Analytics, and General Purpose. Now, ... Read More
Julia and Java Julia is a dynamic programming language whereas Java is an object-oriented programming language. Julia contains user-friendly syntax and Java is a purpose programming language. Both Julia and Java are programming languages used to create different types of applications. Both offer different types of features to make coding easy. Julia enables work for parallel and distributed computing. Java does not run to improper method addresses. Java allows the collection of garbage. Julia defeats Java in syntax, speed and applications. Therefore, we will cover the main difference between these two extensively used programming languages in this article. What ... Read More
In MATLAB, there is a built-in function “fprintf()” that is used to write data to a text file. The best part of this function is that it writes formatted data to a text file exactly in the same way as specified. Syntax fprintf(fileID, FormateSpecifier, Variables); Format Specifiers in MATLAB The following table gives a list of different format specifiers used with the “fprintf()” function in MATLAB: S. No. Format Specifier Description 1. %d or ... Read More
Introduction to Trapezoidal Numerical Integration Trapezoidal numerical integration is a method used for finding the approximate value of a definite integral. It is also called as the trapezoidal rule. In the case of trapezoidal numerical integration method, we use trapezoids to calculate the area under a curve. In the trapezoidal rule, the total interval over which we want to integrate is divided into smaller subintervals. The area under the curve is then approximated in each subintervals by using trapezoids. After that the total area under the curve is estimated through the sum of the areas of sub-trapezoids. This ... Read More
JRE stands for Java Runtime Environment. It is mainly a part of the Java Development Kit (JDK). It is free of cost so we can easily find it on any software to use in our program. It consists of a Java class library, specific tools and many more important tools. JRE can be implemented on any operating system and it works as an outer layer of the operating system. It also consists of Integration Libraries and base libraries such as Java Database Connectivity (JDBC), Java Naming and Directory Interface (JNDI), Java Management Extension (JMX), Java Native Interface (JNI), Java for ... Read More
JAVA is a robust, portable and highly secured programming language created by James Gosling at a company named Sun Microsystems, Inc. in 1991. The official name of this is OAK, Sun Microsystems renamed it JAVA in 1995. This company was taken over by Oracle Corporation. It is an all-purpose programming language and it is also an object-oriented programming language. JAVA is a widely used programming language in modern days. It contains various safeguards intended to prevent crashes at the time of program running such as Collection of garbage- no invalid addresses, checking of array and string boundaries, there is no ... Read More
Consider a text file containing a sentence “I Study MATLAB from Tutorials Point.” Now, we want to read these words of the text file in the reverse order, the result will be “Point Tutorials from MATLAB Study I.”. In this article, we will explore the implementation of MATLAB program to read words in a text file in reverse order. Algorithm: Read Words in a File in Reverse Order In MATLAB, we have to follow the following steps to read the words in a file in reverse order: Step 1 - Open the file for reading by calling the function ... Read More
Introduction to Intensity Transformation in MATLAB In MATLAB, the intensity transformation operation on images is one of the most fundamental image processing technique. It is an image processing operation in which the results depend on the intensity of an image. In MATLAB, the intensity transformation operations on images are performed to correct, enhance, or manipulate the intensity of image pixels. We have various built-in MATLAB functions to perform intensity transformation operations on images. In this article, we will discuss some commonly used intensity transformation operations and will see how they can be implemented using MATLAB programming. Intensity ... Read More