Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Introduction Data analytics helps organisations make educated decisions, streamline procedures, and save costs in today's procurement setting. Analytics may help procurement experts understand their purchases, supplier performance, market trends, and more. Data analytics may identify cost-saving opportunities, improve supplier performance, optimise inventory levels, mitigate risks, and improve procurement efficiency. It also emphasizes market trends in procurement analytics and how predictive analytics is changing forecasts. The article also discusses spend pattern analysis, which helps understand spending habits, find reducing expenses options, and build strategic supplier partnerships. Data analytics may improve procurement efficiency, value, and cost control. The Role of Data ... Read More
Agile project management emphasises adaptation, collaboration, and improvement. We'll explore Scrum, Kanban, and Lean in the following article. We will also look at SAFe, DSDM, and XP, which give systematic techniques for scaling Agile practices. Project management tools and software help Agile teams communicate, collaborate, and manage tasks. Agile principles, processes, and tools can improve project flexibility, efficiency, and customer satisfaction. Key Principles of Agile Project Management Agile project management is a method that assists teams in adapting to changes and delivering successful projects in a timely manner. It adheres to several fundamental concepts in order to accomplish this. ... Read More
Effective project management is critical to the successful completion of any endeavour. Numerous elements can substantially impact a project’s result from the first planning phases through the final implementation. In this post, we will look at four critical factors that lead to project success, i.e., clear goals, communication, competence, control, and dedication. Project managers and team members may negotiate hurdles, create collaboration, and accomplish desired objectives by appreciating the relevance of these elements and executing effective techniques. Let's look at every aspect and see how it contributes to the overall success of a project. Clear Goals: The Importance of ... Read More
The Demographic Transition Model is the simplest way to depict the demographic history of a region or country. This model is the product of observations regarding population growth and development across numerous countries throughout the world. The Demographic Transition Model believes in the strong association between the birth and death rates on the one hand and industrialization and economic development on the other. Historic Background Post industrial revolution and agricultural advancements, human geographers became very keen in studying the change in population across the world. In the year 1929, Warren Thompson, the American demographer published his work on demographic transition ... Read More
Python is a popular and user−friendly programming language known for its simplicity and readability. It offers a wide range of libraries and frameworks to meet various development needs, including game development. One such powerful tool is Pygame, which enables the creation of engaging games and multimedia applications. In this article, we will explore the process of building a Brick Breaker game using Python and Pygame. Brick Breaker is a beloved classic arcade game where players control a paddle to strategically bounce a ball and break bricks. By following this tutorial, you will gain a solid understanding of game development in ... Read More
Python, a dynamic programming language, offers an array of possibilities, including game development. Pygame, a widely−used Python library, provides developers with a toolkit for creating 2D games. In this article, we will delve into the process of crafting a classic Pong game utilizing Python and Pygame. Pong, a simplistic yet captivating game, revolves around two paddles and a ball. Competing players aim to score points by propelling the ball past their opponent's paddle. By following the steps outlined in this guide, you will gain insights into setting up the development environment, initializing the game, creating game objects, implementing game logic, ... Read More
In 5.4 PHP version trait is introduced to PHP object-oriented programming. A trait is like class however it is only for grouping methods in a fine-grained and reliable way. It isn't permitted to instantiate a trait on its own. Traits are introduced to PHP 5.4 to overcome the problems of single inheritance. As we know in single inheritance class can only inherit from one other single class. In the case of trait, it enables a developer to reuse sets of methods freely in several independent classes living in different class hierarchies. Example Output Result of addition two numbers:8 ... Read More
Binary Number System is one the type of most popular Number Representation techniques that used in digital systems. In the Binary System, there are only two symbols or possible digit values, i.e., 0 (off) and 1 (on). Represented by any device that only 2 operating states or possible conditions. Generally, there are two types of complement of Binary number: 1's complement and 2’s complement. To get 1’s complement of a binary number, simply invert the given number. For example, 1’s complement of binary number 110010 is 001101. To get 2’s complement of binary number is 1’s complement of given number ... Read More
We can find an element using the attribute class name with Selenium webdriver using the locators - class name, css, or xpath. To identify the element with css, the expression should be tagname[class='value'] and the method to be used is By.cssSelector. To identify the element with xpath, the expression should be //tagname[@class='value']. Then, we have to use the method By.xpath to locate it. To locate an element with a locator class name, we have to use the By.className method. Let us look at the html code of an element with class attribute − Syntax WebElement e = driver. findElement(By.className("input")); ... Read More
ConvolutionConvolution is a mathematical tool for combining two signals to produce a third signal. In other words, the convolution can be defined as a mathematical operation that is used to express the relation between input and output an LTI system.Consider two signals $\mathit{x_{\mathrm{1}}\left( t\right )}$ and $\mathit{x_{\mathrm{2}}\left( t\right )}$. Then, the convolution of these two signals is defined as$$\mathrm{ \mathit{\mathit{y\left(t\right)=x_{\mathrm{1}}\left({t}\right)*x_{\mathrm{2}}\left({t}\right)\mathrm{=}\int_{-\infty }^{\infty }x_{\mathrm{1}}\left(\tau\right)x_{\mathrm{2}}\left(t-\tau\right)\:d\tau=\int_{-\infty }^{\infty }x_{\mathrm{2}}\left(\tau \right)x_{\mathrm{1}}\left(t-\tau\right)\:d\tau }}}$$Properties of ConvolutionContinuous-time convolution has basic and important properties, which are as follows −Commutative Property of Convolution − The commutative property of convolution states that the order in which we convolve two signals does not ... Read More