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Although it may not be a common thing to do in any real-world scenario, reversing strings is a pretty common operation you'll face in a job interview. Especially if you are applying for a job in a programming language that doesn't have built-in methods for reversing strings. By asking you...
Dimitrije Stamenic
When working with arrays in JavaScript, we frequently encounter situations that require us to count the number of occurrences of a specific element in that array - this element could be a string, object, number, or even a boolean. In this article, we will go over several methods for counting...
Joel Olawanle
VueJS is a progressive JavaScript framework used to create user interfaces and Single-Page Applications (SPAs), and the best way to get started quickly is to create a VueJS project using the Vue CLI (Command-Line Interface). In this guide, you will learn how to install the Vue CLI, how to create...
Python is a high-level, dynamically-typed, multi-paradigm programming language - and it notably comes with a plethora of built-in tools for various tasks, lowering the amount of effort required to quickly prototype and test ideas out. Strings are one of the most commonly used data structures in computer science, and naturally,...
Shittu Olumide
When developing mathematical solutions, answering algorithm questions, or attempting to solve a problem, situations may arise that require us to find the square root of specific values in JavaScript. In this article, we will learn how to find the square root of a value or element in JavaScript. We can...
Suppose we have boolean values stored in our database as strings and based on those values we want to perform some specific operation on our website/application. In that case, we have to convert those strings into boolean values before using them in logical operations. In this article, we'll take...
When working with JavaScript, we oftentimes encounter situations that require us to obtain the minimum and maximum elements of an array - be it for setting boundaries for a slider or displaying the statistics to a user. In this article, we'll take a look at how to get the minimum...
JavaScript supports a variety of data types such as strings, numbers, floats, etc. A string is a collection of characters such as "John Doe". Typically, you create them by enclosing characters in double or single quotes. Alternatively, you can make a string by using the new String() constructor:...
An array is used to store an ordered collection of values. These values could be a combination of either the same data type or numerous data types - integers, floats, strings, boolean, objects, and lots more. Getting the number of elements in an array with JavaScript is a common operation...
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