Trending questions in Java-Script

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What is the process for importing a JSON file in ECMAScript 6?

In ECMAScript 6 (ES6), importing a JSON ...READ MORE

Jan 10 in Java-Script by Navya
122 views
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1 answer

How do I verify if a given object is an array?

You can use the Array.isArray() method.This method ...READ MORE

Jan 10 in Java-Script by Navya
120 views
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1 answer

How can I replace every instance of a string in JavaScript?

In JavaScript, replacing all instances of a ...READ MORE

Jan 10 in Java-Script by Navya
121 views
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1 answer

What are the key differences between "let" and "var"?

Feature var let Scope Function-scoped. Accessible within the function, even outside ...READ MORE

Jan 10 in Java-Script by anonymous
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What is the role of the var keyword, and in which situations should it be used or avoided?

In JavaScript, the var keyword is used ...READ MORE

Jan 10 in Java-Script by Navya
114 views
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When is it appropriate to use arrow functions in ECMAScript 6?

Arrow functions, introduced in ECMAScript 6 (ES6), ...READ MORE

Jan 10 in Java-Script by Navya
104 views
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Under what conditions should arrow functions be utilized in ECMAScript 6?

Arrow functions in ECMAScript 6 should be ...READ MORE

Jan 10 in Java-Script by Navya
98 views
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How can I retrieve the result of an asynchronous operation?

You can retrieve the result of an ...READ MORE

Jan 10 in Java-Script by Navya
98 views
0 votes
1 answer

How do I merge the properties of two JavaScript objects?

https://www.sitepoint.com/merging-objects-javascript/ You can use either the spread operator ...READ MORE

Jan 10 in Java-Script by Navya
97 views
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1 answer

How to create custom pagination in JavaScript?

It enhances user experience by dividing large ...READ MORE

Dec 24, 2024 in Java-Script by Navya
121 views
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1 answer

How to pass JSON data to server-side using jquery Ajax?

You can use jQuery's $.ajax() method: Prepare the ...READ MORE

Dec 24, 2024 in Java-Script by Navya
104 views
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Why Would Developers Use Both jQuery and Ext JS Together?

Can you explain Why Would Developers Use ...READ MORE

Dec 19, 2024 in Java-Script by Ashutosh
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103 views
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1 answer

How to prevent webpack from renaming js file?

To prevent Webpack from renaming JavaScript files ...READ MORE

Dec 23, 2024 in Java-Script by Navya
106 views
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1 answer

How to fix Chrome's "sendRequest" error: TypeError: Converting circular structure to JSON?

This error occurs in JavaScript when an ...READ MORE

Dec 17, 2024 in Java-Script by Navya
152 views
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1 answer

How can I implement user authentication with JWT in an Express.js app?

In an Express.js application, you can use ...READ MORE

Dec 17, 2024 in Java-Script by Navya
131 views
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1 answer

What are the best practices for using jQuery’s closest() and parents() functions for DOM traversal?

Use .closest() for the Nearest Match Efficient for ...READ MORE

Dec 17, 2024 in Java-Script by Navya
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1 answer

How does async/await work in React?

In React, async/await is useful for handling ...READ MORE

Dec 17, 2024 in Java-Script by Navya
110 views
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1 answer

How to call an async method in TypeScript?

You can use the async and await ...READ MORE

Dec 17, 2024 in Java-Script by Navya
108 views
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1 answer

In jQuery, how do I differentiate between find() and children() when traversing nested elements?

Aspect find() children() Description Searches for descendant elements (child, grandchild, etc.) ...READ MORE

Dec 17, 2024 in Java-Script by Navya
109 views
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1 answer

How can I use jQuery to select all elements with multiple CSS classes?

You can use the following syntax to ...READ MORE

Dec 17, 2024 in Java-Script by Navya
102 views
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1 answer

Which method is used to read the contents of a file asynchronously using the fs module?

To read the contents of a file ...READ MORE

Dec 12, 2024 in Java-Script by Navya
112 views
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1 answer
0 votes
1 answer

How do I use Redis to implement rate-limiting across multiple Spring Boot instances with varying quotas?

You can use Redis to implement distributed ...READ MORE

Nov 27, 2024 in Java-Script by anil limbu
170 views
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1 answer

How to include a JavaScript file in another JavaScript file?

Let's assume you have two files: math.js: This ...READ MORE

Nov 27, 2024 in Java-Script by kavya
130 views
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1 answer

How to sum the values of a javascript object

Certainly, I'd be happy to help you ...READ MORE

Sep 25, 2023 in Java-Script by Edureka
• 12,690 points
5,087 views
0 votes
1 answer

What is JSX?

JSX represents a critical concept in modern web ...READ MORE

Oct 16, 2023 in Java-Script by anonymous
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edited Oct 19, 2023 by anonymous 652 views
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How to sum the values of a javascript object?

I'm currently facing an issue while trying ...READ MORE

Sep 25, 2023 in Java-Script by anonymous
• 1,170 points
724 views
0 votes
0 answers

How to sum the values of a javascript object?

I'm currently facing an issue while trying ...READ MORE

Sep 25, 2023 in Java-Script by anonymous
• 1,170 points
695 views
0 votes
0 answers

How to sum the values of a javascript object?

I'm currently facing an issue while trying ...READ MORE

Sep 25, 2023 in Java-Script by anonymous
• 1,170 points
481 views
0 votes
0 answers

How to sum the values of a javascript object?

I'm currently facing an issue while trying ...READ MORE

Sep 25, 2023 in Java-Script by Tanishqa
• 1,170 points
353 views
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what is reactjs used for?

What are the practical applications and use ...READ MORE

Sep 15, 2023 in Java-Script by Edureka
• 12,690 points

edited Mar 5 46 views
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Is it possible to copy an JavaScript object from the dev console such that I can create an exact copy of it for tests?

'm dealing with some some code relating ...READ MORE

Aug 30, 2023 in Java-Script by Edureka
• 13,620 points

edited Mar 5 24 views
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Not able to trigger event of parent application on click of Child application plugged-in using IFrame

I have One application created using Ember ...READ MORE

Jul 20, 2023 in Java-Script by namanvijay

edited Mar 5 28 views
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1 answer

How to set cookie value with AJAX request?

Hello @kartik, Basically, ajax request as well as ...READ MORE

Jun 18, 2020 in Java-Script by Niroj
• 82,840 points
46,940 views
0 votes
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java.lang.ClassNotFoundException: org.springframework.web.servlet.DispatcherServlet

The "Maven Dependency" must be included to ...READ MORE

Sep 20, 2022 in Java-Script by Abhinaya
• 1,160 points
6,492 views
0 votes
0 answers

TypeError: Router.use() requires middleware function but got a Object

There were some changes made in the ...READ MORE

May 12, 2022 in Java-Script by Kichu
• 19,040 points
8,113 views
0 votes
1 answer

How can I only detect click event on pseudo-element?

There is a solution. Have you considered ...READ MORE

Dec 15, 2021 in Java-Script by Wave

edited Mar 5 25,977 views
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0 answers

I Want To Print 1 to 100 Numbers Using Arrays In Javascript Only

<!DOCTYPE html> <html> <head> <title>100-Numbers</title> </head> <body> ...READ MORE

Nov 16, 2022 in Java-Script by Ashwini
• 5,430 points
1,720 views
0 votes
0 answers

map function for objects (instead of arrays)

I have an object: myObject = { 'a': ...READ MORE

Nov 16, 2022 in Java-Script by Ashwini
• 5,430 points
770 views
0 votes
0 answers

Sort a single String in Java

Is there a primary way to sort a ...READ MORE

Sep 23, 2022 in Java-Script by Abhinaya
• 1,160 points
632 views
0 votes
0 answers

Cannot read property 'push' of undefined when combining arrays

When pushing an array's contents to another ...READ MORE

Nov 16, 2022 in Java-Script by Ashwini
• 5,430 points
664 views
0 votes
1 answer

The superclass "javax.servlet.http.HttpServlet" was not found on the Java Build Path

Include servlet-api-3.1.jar in your dependencies. Maven <dependency> <groupId>javax.servlet</groupId> ...READ MORE

Sep 20, 2022 in Java-Script by Abhinaya
• 1,160 points
2,703 views
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When do Java generics require <? extends T> instead of <T> and is there any downside of switching?

Given the following example (using JUnit with ...READ MORE

Sep 29, 2022 in Java-Script by Abhinaya
• 1,160 points
1,752 views
0 votes
2 answers
0 votes
0 answers

NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference

I'm a newbie to Fragments and custom ListView adapters. Can anyone ...READ MORE

Sep 20, 2022 in Java-Script by Tejashwini
• 780 points
1,702 views
0 votes
0 answers

What could cause java.lang.reflect.InvocationTargetException?

I've attempted to comprehend and read about potential causes, but I just don't get it: I have the following code try{ .. m.invoke(testObject); .. } catch(AssertionError e){ ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
• 3,820 points
1,500 views
0 votes
0 answers

Basic use of JSONPath in Java

JSON and a JSONPath are both strings ...READ MORE

Sep 29, 2022 in Java-Script by Abhinaya
• 1,160 points
1,162 views
0 votes
0 answers

OSMdroid tiles not loading due to java.net.UnknownHostException

OpenStreetMap import and usage are required as ...READ MORE

Sep 29, 2022 in Java-Script by Abhinaya
• 1,160 points
1,126 views
0 votes
0 answers

What is the volatile keyword useful for?

Sep 29, 2022 in Java-Script by Abhinaya
• 1,160 points
946 views