HTML

Top 5 Free Selenium Web Driver Courses to Learn Automation Testing in Java

Testing is an integral part of software development and we have long been relied on manual testing by testers and QA professional to ship quality software and find bugs, but that's not sustainable anymore. There is an increased focus on automation testing nowadays and Selenium is leading the way with its web drivers. If you don't know what is selenium, it's a free automation testing tool for web applications. It can work with different web browsers like Chrome, Firefox, Internet Explorer, Opera and simulate human-like behavior. By using Selenium you can programmatically interact with all the different elements in a webpage. You can click on them, input text, extract text and so much more.

How to Convert a List or Set of String to Comma Separated String (CSV) in Java 8

Before Java 8, it was not straightforward to convert a list of String to a comma separated String. You have to loop through the collection or list and join them manually using String concatenation, which can take up more than 4 lines of code. Of course, you could encapsulate that into your own utility method and you should but JDK didn't provide anything useful for such a common operation. Btw, things have changed. From Java 8 onwards you can do this easily. JDK 8 has provided a utility class called StringJoiner as well as added a join() method into String class to convert a List, Set, Collection or even array of String objects to a comma separated String in Java.

Top 10 Data Science and Machine Learning Certification Courses to Learn Online - Best of Lot

If you work in the technology field today like you are a programmer or software engineer then I am sure you have heard about terms like Data Science, Machine Learning, Deep Learning, Artificial Intelligence etc. They are the latest technologies which are impacting every single sector just like IT does it when it comes the first time. It doesn't matter if you are working for a bank or insurance sector, airspace or defense, all fields were impacted by IT and in near future, they will be impacted by machine learning and artificial intelligence. If you are wondering, let me give you a brief overview. Machine learning is all about training machines to do the job which was only possible by humans before, for example seeing a photo and recognizing what is the object like a car, a human or a cucumber.