Technology

Python short videos for interview preparations

Python #2 handling file not found error Python # 15 Lambda function in Python 3 onwards Python #7 Exceptions | AttributeError — happens when an attribute reference or assignment fails Paython #8 Exception |IOError — happens when I/O operation open() function fails like file not found Python #9 Exception | ImportError happens when import statement …

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What’s QA Architect and what are the responsibilities

WHAT’S QA ARCHITECT AND WHAT ARE THE RESPONSIBILITIES QA Architect role for a team or organization is critical for success. QA Architect roles can be following based on the what the team’s immediate needs and objectives, Could be a thinker to bring innovations especially for a matured agile team. Could be a trainer for a …

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What is Selenium Grid Extras

WHAT IS SELENIUM GRID EXTRAS Selenium Grid Extras is the enhanced Selenium Grid having more features like auto upgrade of browsers and Video recording enabled for error debugging purposes. Following Additional benefits due to Selenium Grid extras, Explicitly kills browsers after the test Increased stability for the automation Better support for IE on nodes JVM …

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What is interpolation vs property binding in angular

WHAT IS INTERPOLATION VS PROPERTY BINDING IN ANGULAR Data binding makes the angular applications development very easy. Data binding helps to do the data synchronization between the template(view/html) and class(typescript code) There are 4 types of data binding in Angular and are following, Event binding Two way data binding Interpolation Property binding What is Interpolation? …

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Selenium tutorials

Selenium Tutorials  Selenium features Selenium XPATH Java Selenium take screenshot on failure Selenium on Linux server How to handle the error popup Selenium Grid project How to Install TestNG in Eclipse Selenium grid hub and node configuration Apache poi selenium  Selenium and Jenkins How to run selenium tests in Jenkins Selenium Jenkins integration Protractor  Protractor …

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RaspberryPi projects for kids

RASPBERRYPI PROJECTS FOR KIDS Stay@home projects for kids – implementing many fun programming options using RaspberryPi. Here is how I was able to successfully engage my 9 year old to fun programming that helps her code interactive stories, animations and games using Scratch programming plus other few RaspberryPI projects. Implementation steps include, OS installation on …

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How to configure Sonarqube Jenkins integration

How to configure sonarqube in jenkins? SonarQube is code quality checker and that can be integrated to Jenkins workflow to deliver continuous inspection.Configuration steps as follows:SonarQube:1. Do a SonarQube docker image pull from docker hub 2. Then use docker run command to run the image to build SonarQube container.(Assumption JDK is already setup on the machine) …

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What is contract testing

What is contract testing? Contract testing is famous in microservices world. When we consider less numbers of microservices,  then contract testing is not so necessary.However when you look at the Amazon or Netflix microservices mesh, it is countless. Such cases it is extremely difficult for developer or tester to maintain unit/automation test suite as per …

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How to read pdf content in java for automation project

How to read pdf content in java? Apache PDFBox and FontBox jar available can be useful here. Add these two libraries to your Maven Pom.xml or build.gradle dependencies.Then write java code to parse your PDF files to create POJOs.What is POJO in javaPOJO stands for Plain java object and it has not restrictions or class …

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What is Ansible molecule

What is Ansible Molecule and how to install Ansible Molecule ? Testing your Ansible roles with Molecule: Ansible molecule project is helpful for Ansible roles development and testing. Ansible molecule have been great help for developing ansible testing framework and scenarios. How to install Molecule? python3 -m pip install –user “molecule[lint]” molecule docker image is …

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