Computer Graphics Window

“The process of selecting and viewing an image with different views, called windowing.” All the objects in the real world have a size. We can measure the size and location of an object by the unit. For Example-We use the …

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Excel VBA InputBox

Input Box The InputBox function in VBA is used to prompt the users to enter values. The user can click either the OK button or can choose the CANCEL button. If the user clicks the OK button (After entering the …

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Excel VBA MessageBox

Message Box The MsgBox in Excel VBA is a dialog box used to inform the users of your program by showing a custom message or get some necessary inputs such as Yes/No or OK/Cancel. MsgBox is a VBA function and …

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Arduino UNO Radar Project

Arduino Radar Project In this project, we will explain how to create a simple radar system using Arduino and Processing IDE. The Arduino radar project is implemented using Processing Applications. Radar is a long-range object detection system that uses radio …

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Arduino UNO Distance Project

Ultrasonic Sensor HC-SR04 and Arduino to distance calculation using Processing App: Let’s build an IoT project using Ultrasonic HC-SR04 Sensor and Arduino UNO to calculate the distance between the Ultra Sonic HC-SR04 device and an object. We will use a …

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Data Link Layer Protocols

 Data Link Layer Protocols Bluetooth Low Energy Z-Wave ZigBee Smart Energy LoRaWAN WirelessHART LTE-A  1. Bluetooth Low Energy Bluetooth Low Energy or Bluetooth is a short-range communication protocol with the physical layer and medium access control layer. It is widely …

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Using Composer of Magento

Composer is a package-manager in Magento at the program level for both PHP and Magento 2 software. To manage dependencies of the Magento 2 application and required libraries, Magento provides a standard format. Composer offers library autoload capabilities and also …

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Flask Redirect and Errors

Redirect is also a function provided by the flask. It is called redirect()  function. When this function is called, it returns a response object and also redirects the user to another location with the specific code. The syntax of the redirect …

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Flask File Uploading

Uploading files using the Flask framework is a straightforward task. You need an HTML form with the enctype attribute and the URL manager, which retrieves the file and saves the object in the desired location. These files are temporarily stored …

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Flask Session

In the session, the data is saved on the server. It can be determined as a time interval in which the client accesses the server until the user logs off. The data between them is stored in a temporary folder …

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Flask Cookies

A cookie is a kind of text file that is stored on a client’s computer, whose purpose is to remember and track data related to the use of the client to improve the website based on the user experience and …

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Flask Request Object

The flask object has a significant role to play because it is the request object that holds the data when the data is sent form an html form in the form of information until it reaches the server. The request …

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Flask Templates

What are templates? Have you ever tried to build a website? Did you encounter the problem that keeps the style of the website consistent, did you have to write the same code several times? Have you ever tried to change …

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Flask HTTP Methods

Flask HTTP Methods HTTP stands for Hypertext Transfer Protocol that is used to transfer data all over the world wide web(WWW), or we can say how messages are divided (formatted) and transmitted and what actions servers and Web browsers must …

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VBA While wend Loop

WHILE wend loop is used when the user is not sure how many times they want to execute the VBA code within the program. With a WHILE loop, the loop body may not even execute once. If the set of condition estimates …

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VBA For Each Loop

A For Each loop executes a statement or a group of statements for each element in an array or collection. It repeats the statement/condition/code for each element in a collection. For Each Loops loop through every object in an array, such as …

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