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What is Full-stack web Developer

                    What is Full-stack web Developer A full-stack web developer is a professional with expertise in both front-end and back-end web development, capable of developing and maintaining entire web applications.  Double expertise: A full-stack web developer is skilled in both front-end (client-side) and back-end (server-side) web development technologies and practices. Front-End: They create the user interface (UI) and user experience (UX) using technologies such as HTML, CSS, and JavaScript, making web pages interactive and visually appealing. Back-end: They use programming languages ​​like Python, JavaScript (Node.js), Ruby, or PHP to create server-side logic and databases, data management and application functionality. Server Management: They specialize in configuring and managing web servers, ensuring efficient delivery of web content and applications. Database Management: Full-stack developers design and mainta...

What is HTML & CSS

 HTML HTML (Hypertext Markup Language) and CSS (Cascading Style Sheets) are two fundamental technologies used in web development to create and style web pages. They work together to structure and design web content, allowing developers to create visually appealing and functional websites. Let's explore each of them in detail: HTML (Hypertext Markup Language): HTML is the backbone of every web page. It is a markup language used to structure the content of a web page, defining elements and their relationships. HTML documents are made up of collections of elements, denoted by tags enclosed in angle brackets (<>). Here is a breakdown of the main features of HTML: Elements: HTML documents consist of elements, which are the building blocks of a web page. Elements are defined by tags and can be nested inside each other. Common elements include headings (<h1>, <h2>, etc.), paragraphs (<p>), lists (<ul>, <ol>, <li>), links (<a>), images (<...

Lithium-ion battery, how does it work?

    Lithium-ion battery, how does it work? A portable power supply has become the lifeline of the modern technological world, especially lithium-ion batteries.            Imagine a world where all cars run on induction motors and not internal combustion engines. Induction motors are far superior to IC engines in almost all engineering aspects, as well as being more robust and cheaper.            Another major disadvantage of IC engines is that they produce usable torque only in a narrow band of engine RPMs. Considering all these factors, induction motors are definitely the right choice for an automobile. However, the power supply for an induction motor is the real impediment in achieving a major induction motor revolution in the automobile industry.     Let's find out how Tesla solved this issue with the help of lithium-ion cells and why lithium-ion cell...

CAD/Electrical CAD Basic/Absolute & Rectangular Method/2D & 3D cad Software

Common ways to enter coordinates in CAD are to enter X, Y coordinate values ​​in 2D drawings, and X, Y, Z coordinate values ​​in 3D drawings. Apart from these, the CAD system also provides polar coordinates, cylindrical coordinates, spherical coordinates. When entering those coordinates, we can either enter absolute coordinate values ​​relative to the origin of the coordinates or enter values ​​relative to the endpoint. Absolute coordinates: is the distance or angle of the axes relative to the origin of the coordinates. When entering absolute coordinates, enter the coordinates of the points in the command bar. For example, to enter absolute coordinates we need to draw a line from point (-3,2) to point (4,4), first, enter the line command and then enter as the following shows :

What Is SCADA System

SCADA                 Supervisory Control and Data Acquisition or SCADA is an automation control system used in industries such as energy, oil and gas, water power and many more.         The system has a centralized system that monitors and controls the entire country from industrial plants to plant premises.             The SCADA system works by working with signals that communicate through channels to provide the user with remote control of any device in a system.        There are some essential parts composed of highly controllers and monitoring Systems. 1. SCADA system human machine interface or HMI supervisory system remote terminal units 2. RTu  use programmable logic controllers or PLC and communication infrastructure. HMI processes the data and sends it to the human operator. Where they can monitor or control the system.          The supervi...

Future Of Solar Technology

                                      Solar Future Technology When you imagine the energy of the future, Solar energy is probably in the picture. After all, it's reliable, powerful, and powers the vast majority of life on Earth.                     In recent years, less than 2% of the world's electricity has come from solar energy, but new inventions have the potential to change that.                 So here are five ways solar energy could help power the future. You might think that the vast arid deserts are the perfect place to set up solar farms.             After all, the desert sunlight is intense and you usually don't have to worry about clouds. In addition, there is a lot of wide open space. But there is a problem: solar panels are not heat fans.       ...

Plastic Detection Drone/Plastic uses and its Demerits

  Plastic Detection Drone   Many plastics have a long shelf life that encourages reuse. Plastics need not be a single-use product or considered disposable. Many forms of this material have a longer useful life that is equal to or greater than that of other materials.            Well-made and well-maintained PVC pipe has the ability to serve up to a century. Construction plastics have an average lifespan of 35 years. When we continue to use these items instead of throwing them away, we can promote a lower waste rate instantly.          If you reuse plastic items at least seven times, you are saving as much energy resources as if you had recycled the product.     Plastic production methods compare favourably with many other materials. The plastics manufacturing process can be energy intensive with fossil fuels, but it is still a more environmentally friendly resource than other ...