Harit Himanshu articles - 37 total
Working with Scala REPL mode
One of the key benefits of working with Scala is to experiment with ideas using Scala's Read-Eval-Pri...
JWT.io is verifying the token based on empty secret and saying signature is verified
JWT.io is verifying the token based o...
How to test Java Classes using JUnit5 and Reflection API
I have created a project which is intended to demonstrate the following using Java, Maven and JUnit5...
How do I test if a private method has a field with a name and a type?
How do I test if a private method has...
Cannot stack multiple push notifications
Cannot stack multiple push notificati...
Why useEffect warns for the fields that I do not need to put in the dependencies array?
Why useEffect warns for the fields th...
What does event.waitUntil do in service worker and why is it needed?
What does event.waitUntil do in servi...
JavaScript String toLowerCase and toUpperCase
In this short video, you will learn how to change the JavaScript String to lower and upper cases usin...
Matching Numbers in JavaScript Strings using Regular Expressions
Learn how to match number patterns such as phone numbers and credit cards in the unstructured text us...
Search a String by matching against a regex in JavaScript
Learn to match a String pattern inside another String using Regular Expression in JavaScript. This v...
How can I test whether a for loop is available in the Class?
How can I test whether a for loop is...
Where can I find the complete list of items added to MicroTask Queue?
Where can I find the complete list of...
How do I embed YouTube videos?
Hello Is there a way to embed YouTube videos here in the post? Thanks
Answer: How can a Promise be resolved and pending?
answer re: How can a Promise be resol...
How to know when to use `a`, `an` or `the` in ScalaTest Matchers when asserting exceptions?
How to know when to use `a`, `an` or...
sbt testOnly exclusion list with tag does not work
sbt testOnly exclusion list with tag...
[SOLVED] ScalaTest: QuickStart code fails with java.lang.NoClassDefFoundError: scala/xml/NamespaceBinding
ScalaTest: QuickStart code fails with...
ScalaTest: QuickStart code fails with java.lang.NoClassDefFoundError: scala/xml/NamespaceBinding
ScalaTest: QuickStart code fails with...
What is Strict Mode in JavaScript?
Learn how Strict mode in JavaScript works. The Strict has different semantics that the non-strict Jav...
How to find and replace all occurrences of a String in JavaScript
Learn how to find and replace all occurrences of a String in JavaScript. You will learn about the Str...
How do I format a column to a specific type of date time in Google Sheet?
How do I format a column to a specifi...
Can we use Dev.to API to create Video Postings?
Hello I looked at https://docs.dev.to/api/#tag/articles/paths/~1articles/post and do not see a way,...
Answer: What is recursion and when should I use it?
answer re: What is recursion and when...
Let's Program the Document Object Model aka DOM
In the previous post, I shared the information about what a DOM is. In this video, learn to work wit...
What is DOM (Document Object Model)
Learn what a Document Object Model aka DOM in JavaScript is. This video will help you gain understand...
Answer: MongoDB Atlas mongoimport issues cannot decode array into a D
answer re: MongoDB Atlas mongoimport...
How JavaScript evolved (in 30 seconds)?
This is how JavaScript evolved over all these years. This video contains no sound but gives you a con...
What is Immutability?
Immutability seems like an advanced topic, but it really isn't. You may have heard about immutabilit...
Happy Friday with setInterval in JavaScript
Happy Friday to all community members! Learn to use setTimeOut in less than a minute
Everything about for loops in JavaScript?
Learn about the most common ways of using a for loop in JavaScript. In this video we will cover for,...