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Tag Archives: JavaScript-Questions

How many numbers in the given array are less/equal to the given value using the percentile formula ?
Medium
The following approach covers how to calculate how many numbers in the given array are less or equal to the given value using the percentile… Read More
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How to return true if the parent element contains the child element in JavaScript ?
In JavaScript, children property returns an array of those elements which are children of a given element. In order to check whether the parent element… Read More
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How to check if a Variable Is Not Null in JavaScript ?
You can easily check if a variable Is Null or Not Null in JavaScript by applying a simple if-else condition to the given variable.  There… Read More
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Top 5 JavaScript Projects For Beginners on GFG
Easy
JavaScript, which is also known as JS, is an object-oriented programming language and is best known as the scripting language for Web pages. It was… Read More
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How to remove specific elements from the left of a given array of elements using JavaScript ?
In this article, we will learn How to remove specific elements from the left of a given array of elements using JavaScript. We have given… Read More
javascript-array
JavaScript-Methods
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JavaScript
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How to generate all combinations of a string in JavaScript ?
Easy
In this article, we are going to see if we can generate all the possible combinations of a given string using JavaScript methods or concepts.… Read More
JavaScript-Questions
javascript-string
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How to returns a passed string with letters in alphabetical order in JavaScript ?
Let’s say we need to convert the string into alphabetical order. For example: geeksforgeeks -> eeeefggkkorss Approach: The task is to create a function that… Read More
JavaScript-Methods
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How to convert a 2D array to a comma-separated values (CSV) string in JavaScript ?
Given a 2D array, we have to convert it to a comma-separated values (CSV) string using JS. Input: [ [ "a" , "b"] , [… Read More
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How to iterate over a callback n times in JavaScript ?
Medium
Given a callback function, we have to iterate over a callback n times. The callback is a function that is passed as an argument. To… Read More
javascript-functions
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How to Convert CFAbsoluteTime to Date Object and vice-versa in JavaScript ?
CFAbsolute time is a standard time format on Apple devices and programming languages like Swift. It stores the amount of nanoseconds since January 1, 2001.… Read More
javascript-date
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JavaScript
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How to Convert CSV to JSON file and vice-versa in JavaScript ?
Basic
CSV files are a common file format used to store data in a table-like manner. They can be particularly useful when a user intends to… Read More
CSV
JavaScript-Methods
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JSON
JavaScript
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How to uncurry a function up to depth n in JavaScript ?
The following approach covers how to uncurry a function up to depth n in JavaScript. Uncurry a function is a process of wrapping function arguments… Read More
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JavaScript
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How to compare two objects to determine the first object contains equivalent property values to the second object in JavaScript ?
Given two objects obj1 and obj2 and the task are to check that obj1 contains all the property values of obj2 in JavaScript. Input: obj1:… Read More
JavaScript-Methods
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How to get data from NASA federal agencies using the NASA public APIs ?
Expert
NASA space agency made public several data including images and videos for curious people to explore the universe. This data can be explored by using… Read More
JavaScript-Methods
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HTML
JavaScript
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How to read all spans of a div dynamically ?
In this article, we will learn to read the text content of all <span> elements of an <div> element. Approach: We will first select the… Read More
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HTML
JavaScript
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