Slice and splice in JavaScript arrays
Slice and Splice are one of the confusing concept related to JavaScript arrays. Many developers got confused with them. So in this blog, I will be talking about the differences between them and technique...
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Slice and Splice are one of the confusing concept related to JavaScript arrays. Many developers got confused with them. So in this blog, I will be talking about the differences between them and technique...
We will discuss Find the New Year Chaos problem from Hackerrank here. Problem Statement It is New Year’s Day and people are in line for the Wonderland rollercoaster ride. Each person wears a sticker indicating their initial position...
Problem link – https://leetcode.com/problems/the-k-weakest-rows-in-a-matrix/ This Leetcode – 1337: The K Weakest Rows in a Matrix problem is present in the binary search, easy category list. Problem Statement Given a m * n matrix mat of ones (representing soldiers) and zeros (representing civilians), return...
Let’s start with a brief introduction to the concept of objects in JavaScript. Objects are essentially a collection of multiple values you can have. What is an object ? Values and variables which are...
BVA (abbreviation for Boundary value analysis ) is one of the black box testing technique which helps us to select the test cases cleverly from the pool of the test cases to save our time and...
Suppose, you have multiple CSV/Excel files, assume 100,200 in a folder or may be in a different folder. You want to write all those files to MS SQL through R. If you will do...
What is an API? The term API stands for application programming interface. API is a set of routines, protocols, and tools for building software applications. In simple words, we can define API as the...
Directives are most widely used feature and these are used for extending the power of HTML. Angular provides some inbuilt directives and you can also create your own custom directives. Custom directives can be...
All over the world, we are seeing a massive increase in the amount of data we record and analyze for the greater good of humanity. Here I would throw some light on how data...
In this blog, we will learn about the black box testing and its test techniques. Today, we will dig into basic techniques out of two techniques (Basic and Advance). Let’s get started What is...