Latest questions in Web Development

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what best describes angularjs?

AngularJS is best described as an open-source ...READ MORE

Mar 1 in Web Development by Harshit Roy
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what is functional component in react?

Mar 1 in Web Development by Priyanka
 • 700 points • 155 views
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what is npm in react js?

Mar 1 in Web Development by Priyanka
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how to learn react

Feb 23 in Web Development by Priyanka
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what is react query?

What is react query? READ MORE

Feb 22 in Web Development by Hoor
 • 540 points • 101 views
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What is single-page application in angular?

In Angular, a single-page application is a ...READ MORE

Feb 19 in Angular by Digna
 • 160 views
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What is StrictMode in React ?

In React, StrictMode is a development mode ...READ MORE

Jan 22 in Web Development by Darcy
 • 184 views
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What is Angular framework?

Angular is an open-source web application framework ...READ MORE

Jan 12 in Angular by Vaishali
 • 178 views
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What is higher order component in react?

In React, a Higher-Order Component (HOC) is ...READ MORE

Jan 5 in Web Development by Senorita
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What is React in Software development?

React is an open-source JavaScript library for ...READ MORE

Jan 5 in Web Development by Shawn
 • 166 views
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What is server side rendering?

Server-side rendering (SSR) is a technique used ...READ MORE

Dec 29, 2023 in Web Development by Shiva
 • 150 views
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What is Angular Material?

Angular Material is a UI component library ...READ MORE

Dec 29, 2023 in Angular by Irene
 • 126 views
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1 answer

What is Webpack in react?

Webpack is a popular open-source JavaScript module ...READ MORE

Dec 22, 2023 in Web Development by Rahul
 • 237 views
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What is angular cli?

Angular CLI  is a command-line tool for ...READ MORE

Dec 15, 2023 in Angular by Sonu
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What is react component?

What is a react component? A React component ...READ MORE

Dec 4, 2023 in Web Development by Megha
 • 180 points • 215 views
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What is React JS used for?

ReactJS is widely used for building user ...READ MORE

Dec 4, 2023 in Web Development by anonymous
 • 180 points • 127 views
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What is JSX?

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

Oct 16, 2023 in Java-Script by anonymous
 • 3,320 points
edited Oct 19, 2023 by anonymous • 171 views
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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
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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
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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 • 277 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 • 187 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 Tanishqa
 • 1,170 points • 151 views
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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 • 1,135 views
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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 • 386 views
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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 • 443 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 • 1,260 views
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What is the volatile keyword useful for?

Sep 29, 2022 in Java-Script by Abhinaya
 • 1,160 points • 513 views
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in java what does the @ symbol mean?

I am aware of what it implies ...READ MORE

Sep 29, 2022 in Java-Script by Abhinaya
 • 1,160 points • 371 views
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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 • 691 views
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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 • 717 views
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What is the difference between ' and " in JavaScript?

I came across this query and am ...READ MORE

Sep 23, 2022 in Java-Script by Abhinaya
 • 1,160 points • 395 views
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How do I check if an array includes a value in JavaScript?

What is the quickest and most effective method to determine whether a JavaScript array has a value? The only method I am aware of is as follows: function contains(a, obj) { ...READ MORE

Sep 23, 2022 in Java-Script by Abhinaya
 • 1,160 points • 451 views
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Convert javascript array to string

I'm attempting to create a string out of a "value" list by iterating over it.  This is the key: var blkstr = $.each(value, function(idx2,val2) { ...READ MORE

Sep 23, 2022 in Java-Script by Abhinaya
 • 1,160 points • 355 views
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Sort a single String in Java

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

Sep 23, 2022 in Java-Script by Abhinaya
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How does the "Using" statement translate from C# to VB?

Example: BitmapImage bitmap = new BitmapImage(); byte[] buffer = ...READ MORE

Sep 23, 2022 in Java-Script by Abhinaya
 • 1,160 points • 401 views
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How to set JAVA_HOME environment variable on Mac OS X 10.9?

I just purchased a brand new MacBook ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
 • 3,820 points • 522 views
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How do I resolve ClassNotFoundException?

I am trying to run a Java ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
 • 3,820 points • 235 views
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java.net.ConnectException: Connection refused

The server side of my attempt to ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
 • 3,820 points • 504 views
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What is difference between mutable and immutable String in java?

As far as I know, An immutable string ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
 • 3,820 points • 305 views
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Why is String immutable in Java?

When interviewed, I was questioned as to ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
 • 3,820 points • 298 views
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Convert list to array in Java

How can I convert a List to an Array in Java? Check ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
 • 3,820 points • 275 views
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Java - Convert integer to string

Given a number: int number = 1234; Which would ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
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Why am I getting a NoClassDefFoundError in Java?

When I execute my Java application, I ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
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Javascript call() & apply() vs bind()?

I am already aware that the functions ...READ MORE

Sep 22, 2022 in Java-Script by Tejashwini
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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 • 1,055 views
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How can I solve "java.lang.NoClassDefFoundError"?

I've tried both the examples in Oracle's Java ...READ MORE

Sep 20, 2022 in Java-Script by Tejashwini
 • 780 points • 648 views
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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 • 1,207 views
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0 answers

Exception in thread "main" java.util.NoSuchElementException

Whenever I run this, the chooseCave() function works fine ...READ MORE

Sep 20, 2022 in Java-Script by Tejashwini
 • 780 points • 750 views
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0 answers

How can I solve Exception in thread "main" java.lang.NullPointerException error

I am having a problem at a ...READ MORE

Sep 20, 2022 in Java-Script by Tejashwini
 • 780 points • 392 views
0 votes
1 answer

Can't start Eclipse - Java was started but returned exit code=13

Your version of Eclipse is 64-bit, based ...READ MORE

Sep 20, 2022 in Java-Script by Abhinaya
 • 1,160 points • 766 views
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