Tutorials
This section contains easy-to-follow tutorials based on what I learn and use in real projects. From software testing concepts to electronics fundamentals, each tutorial is written to be practical, simple, and beginner-friendly.
HIGHLIGHTED WORK
Featured Projects
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How to Use Azure DevOps with Power BI & View Reports
You can connect Azure DevOps to Power BI using either: Below are step-by-step instructions. Method 1: Using Azure DevOps Analytics Views (Most Common & Easiest) If your Azure DevOps organization…
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Azure DevOps Guide for Testers
1. Introduction to Azure DevOps (ADO) Azure DevOps (ADO) is Microsoft’s cloud-based DevOps platform that supports the entire software development lifecycle. It provides tools for: For testers, Azure DevOps is…
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How to install Docker to Raspberry Pi?
Installation Step1 Update all our existing packages before we proceed to install Docker. We can upgrade all existing packages by running the following two commands on the Raspberry Pi. sudo…
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All Tutorials
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Multi browser testing using Visual Studio
Multi browser testing using Visual Studio can be achieved by using Selenium and NUnit plugins. Below are step by step details of how it can be achieved. Step 1 In order to achieve multi browser testing using Visual Studio, we need to install few extensions and plugins. First is NUnit adapter ( used in test execution…
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How to transfer domain hosting and domain
There may be situation when you may require to transfer domain hosting from one hosting provider to other. Doing so there are many challenges like making sure that there is minimum downtime such that end user does not get to know that there is any change. To do so follow the following steps in order. Steps…
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Getting Started with Ruby Cucumber on Windows 10
Ruby can be a great language for testing. With libraries like Capybara for driving web apps and JSON, RestClient, SOAP, and others for interacting with service apps, you’ll find testing in Ruby requires much less code than in C# or Java. Following instructions can be used to setup Ruby Cucumber on windows 10. Following instruction…
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7 Segment Display
A 7 segment display is typically used to display numbers from 0-9. It consists of 7 bar segments and a dot( 8 Segments). Segments are numbered A to F and DP for the dot or decimal place. There are 2 types of 7 Segment display –> Common Anode –> Common Cathode A common Anode display has…
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How to use multiple solar panels?
Calculating watts Power[watt]=Voltage[volt] * Current[Ampere] if the panel is rated as 5v 200 mA then Power=1 watt Wiring multiple solar panels Parallel wiring This is required if your application need more power than rated. By connecting the positive terminal of solar panel of one panel to positive terminal of another panel and similarly connecting negative…
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How radio works?
How does radio works? Audio signals are transmitted by imposing lower audio frequencies on the high frequency carrier wave. In other words the audio signals are added to the carrier frequency. Its amplitude is modulated. At the receiving end, a very simple combinations of a capacitor and a coil detect the carrier frequency out of…
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Test Pattern – Pair Testing
Pair Testing Pair testing is another example of test pattern. Context Pair testing is a way of approaching a test design process by having two people test the same time and place continuously. The dynamics of pairing enables the generation of more and different ideas than either tester is likely to produce on his own.…