General
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Cassandra Vs MongoDB: Difference You Should Know
Cassandra and MongoDB are both “NoSQL” databases, but the reality is that they are very different. They have very different strengths and value propositions – so any comparison has to be a nuanced one. Let’s start with initial requirements… Neither of these databases replaces RDBMS, nor are they “ACID” databases. So If you have a...
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Must-Know Identifiers in Python & How to Master It
An identifier is a name given to entities like class, functions, variables, etc. It helps to differentiate one entity from another. Rules for writing identifiers Identifiers can be a combination of letters in lowercase (a to z) or uppercase (A to Z) or digits (0 to 9) or an underscore _. Names like myClass, var_1 and print_this_to_screen,...
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Dynamic Method Dispatch in Java: A Complete Guide with Best Practices
Method overriding is one of the ways in which Java supports Runtime Polymorphism. Dynamic method dispatch is the mechanism by which a call to an overridden method is resolved at run time, rather than compile time.When an overridden method is called through a superclass reference, Java determines which version(superclass/subclasses) of that method...
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TypeScript Vs JavaScript: Major Differences & Similarities
Why is TypeScript developed while having JavaScript? When JavaScript was developed then the JavaScript development team introduced JavaScript as a client-side programming language. But when people were using JavaScript then developers get to know that JavaScript can be used as a server-side programming language also. But When JavaScript...
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Top Real World Artificial Intelligence Applications [ In-Demand ]
The entire tech world is debating about the consequences of artificial intelligence and the part AI is going to play in shaping our future. We see people out there debating all the time on whether Artificial Intelligence is good or bad for our future, how will it impact our lives?, is it really safe to be dependent on any technology so much? and...
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How to Handle Multiple Windows in Selenium? | A step by step Guide
In this rapidly developing world of technology, one must always find ways to keep up with the time. As the world is evolving towards software development, testing plays a vital role in making the process defect free. Selenium is one such tool that helps in finding bugs and resolving them. This article on How to handle multiple windows in Selenium...
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Microsoft Azure Certification Path 2021 | Get Certified Now!
Microsoft has restructured its Azure certifications into a role-based model that it states will more directly focus on the building of skills and knowledge aligned to job roles. This change was made after engaging their tech community and identifying what is required to support those job roles. The modifications to the certifications have...
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How to Handle Actions Class in Selenium WebDriver? | A step by step Guide
What is Actions class in Selenium? Let us start by taking a look at the information shown by intellisense for the Actions class. You can see this by hovering over Actions class in any IDE, a pop up menu should open up as shown below. The user-facing API for emulating complex user gestures. Use this class rather than using the Keyboard...
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How to Handle Alert & Pop-ups in Selenium WebDriver? | A step by step Guide
Efficient Ways to Handle Windows and Web-based Alerts/Popups in Selenium WebDriver: In the previous tutorial, we focused our discussion on different types of waits provided by the WebDriver. We also discussed various types of navigation options available in WebDriver. Moving ahead in the Selenium WebDriver Tutorials, we will discuss...
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AWS Certification Path 2021 | Get Certified Now!
AWS certifications are one of the most demanded certifications in the IT market today and it is expected to rise exponentially in the coming years. This AWS Certification blog will talk about benefits of AWS certified, career paths and Job opportunities, along with best recommendations on how you can prepare for AWS exams. Being the most...
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