Rishabh Dwivedi

How do I split a string with any whitespace chars as delimiters?

For split on whitespace in JavaTry this syntax: myString.split("\s+");This combines all-white spaces as a delimiter. So if you have the string: "Hello[space][tab]World"This will yield the strings "Hello" and "World" and eliminate the space among the [space] and the [tab]. Note: The backslash should be avoided because…

Devops

Answered Jul 18, 2021 · 1.6K Views Read answer →

How to replace local with remote branch entirely in Git?

Steps required to replace local with remote: Step 1: Delete your local branch $ git branch -d local_branchStep 2: Fetch the latest remote branch $ git fetch origin remote_branchStep 3: Rebuild the local branch based on the remote one $ git checkout -b local_branch origin/remote_branch

Data Science

Answered Jul 12, 2021 · 2.2K Views Read answer →

How do I set a column value to NULL in SQL Server Management Studio?

Python

Answered Mar 26, 2021 · 1.2K Views Read answer →

When exactly testing principals should actually come into play in entire SDLCphase?

This is general misconception that testing principals comes into execution only in testing phase, however the truth is these principals are part of all phases of software development starting from requirement analysis to maintenance phase.

QA Testing

Answered Jan 29, 2020 · 1.7K Views Read answer →

How are Verification and Validation related with each other.

Verification and validation are independent procedures, that are used together for ensuring that a product, service or a system meets requirements and specifications and that it fulfils its intended objective. For complete testing of any application, both verification and validation need to be performed and ignoring…

QA Testing

Answered Jan 29, 2020 · 1.4K Views Read answer →

How can we handle windows-based pop up?

Here are the steps given of how you can troubleshoot and resolve the issue of windows based pop-up:- Identify and switch to pop-up window First, you would need to try the pop-up window by using its handle or title and switch the WebDriver Focus to that window. Interactions with elements in the popup window Once you…

QA Testing

Answered Jan 5, 2020 · 1.4K Views Read answer →

What does it mean, when it’s said that reference data types refer to an object?

Here is the technical explanation you can try to convey him:- Reference data types in programming language such as java programming language, C++ programming language and C# programming language includes object, arrays and Interfaces. When you create a variable of a reference type and then assigned it an object, that…

QA Testing

Answered Dec 28, 2019 · 1.6K Views Read answer →