Java Questions | Edureka Community

import java.io.IOException; import java.util.StringTokenizer; import org.apache.hadoop.io.IntWritable; import org.apache.hadoop.io.Text; import org.apache.hadoop.mapreduce.Mapper; import org.apache.hadoop.mapreduce.Reducer; public ...READ MORE

Apr 10, 2023 in Java by Beautiful

edited Mar 5 • 124 views

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how to submit the assignments which is in eclipse to edureka assignment page

I have to submit my assignments in ...READ MORE

Mar 20, 2023 in Java by Bhuvana

edited Mar 5 • 162 views

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int number = 64; char special = (char) number; System.out.println(special);

int number = 64; char special = (char) ...READ MORE

Feb 24, 2023 in Java by Asande

edited Mar 5 • 145 views

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related to jar files

Unable to initialize main class com.tectoro.codocs.ca.Application Caused by: ...READ MORE

Feb 23, 2023 in Java by Humera

edited Mar 5 • 152 views

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Related to jar files

: Unable to access jarfile consent-giver-api-0.1-SNAPSHOT.jar READ MORE

Feb 23, 2023 in Java by Humera

edited Mar 5 • 187 views

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i actually created a bean in spring context,when i get that bean there is an error msg NoSuchBeansDefinationException

package com.learningSpring.learningSpring; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; @Configuration public class HelloWorldConfiguration { ...READ MORE

Feb 21, 2023 in Java by anonymous

edited Mar 5 • 183 views

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javax.net.ssl.SSLHandshakeException: No appropriate protocol (protocol is disabled or cipher suites are inappropriate)

I am getting this error while running ...READ MORE

Feb 8, 2023 in Java by kajol

edited Mar 4 • 156 views

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Moving and organizing Java codes on another files

I would like to create a new ...READ MORE

Jan 31, 2023 in Java by Tejashwini
• 5,380 points
edited Mar 4 • 159 views

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No mapping found for HTTP request with URI[....] in DispatherServlet"

Fail in loading css file in Maven ...READ MORE

Dec 20, 2022 in Java by anonymous

edited Mar 4 • 182 views

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When to use promise.all()?

What is/are the appropriate scenario(s) for using promise.all() OR Is there a better way to utilize promise.all()? Should it be used ideally just when all of the promise objects are of the same or comparable type? The only one that comes to mind is: Use promise.all() if you want to resolve the promise only if all of ...READ MORE

Dec 12, 2022 in Java by Nicholas
• 7,760 points • 666 views

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How can I find the prime factors of an integer in JavaScript?

Using a for loop in javascript, I was attempting to determine the prime factors of a number, denoted as 'integer' below. I can't seem to get it to work, and I'm not sure if it's because of my JavaScript or my calculating logic. //integer is the value for which we ...READ MORE

Dec 12, 2022 in Java by Nicholas
• 7,760 points • 1,270 views

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Best way to find if an item is in a JavaScript array?

What is the best approach to determine whether an object is in an array? This is the best method I've found: function include(arr, obj) { for (var ...READ MORE

Dec 12, 2022 in Java by Nicholas
• 7,760 points
edited Mar 4 • 147 views

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How to get first and last day of the current week in JavaScript

Today = new Date(); the object is ...READ MORE

Dec 12, 2022 in Java by Nicholas
• 7,760 points
edited Mar 4 • 197 views

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Generate pdf from HTML in div using Javascript

I have the following HTML code: <!DOCTYPE html> <html> ...READ MORE

Dec 9, 2022 in Java by Nicholas
• 7,760 points • 1,244 views

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Loop over an array in JavaScript

How can I use JavaScript to loop ...READ MORE

Dec 9, 2022 in Java by Nicholas
• 7,760 points • 896 views

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How do I get the current time only in JavaScript

In JavaScript, how can I retrieve the ...READ MORE

Dec 9, 2022 in Java by Nicholas
• 7,760 points • 777 views

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Which is better: <script type="text/javascript">...</script> or <script>...</script>

Which is more effective or convenient ...READ MORE

Dec 9, 2022 in Java by Nicholas
• 7,760 points • 535 views

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JavaScript: undefined !== undefined?

When I first tried to access Facebook API operations after integrating Facebook Connect with Tersus, I received the error messages Invalid Enumeration Value and Handler already exists. It was discovered that the source of the problem was object.x === undefined When there is no property 'x' in 'object,' returns false. I solved the problem by substituting normal equality for rigorous equality in two Facebook functions: FB.Sys.isUndefined = function(o) { return ...READ MORE

Dec 9, 2022 in Java by Nicholas
• 7,760 points • 684 views

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Const in JavaScript: when to use it and is it necessary?

In JavaScript, I recently came across the ...READ MORE

Dec 8, 2022 in Java by Nicholas
• 7,760 points • 806 views

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How to add days to Date?

How can I add days to the ...READ MORE

Dec 8, 2022 in Java by Nicholas
• 7,760 points • 628 views

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How to stop timer in javascript?

I'd want to end a timer by clicking a button, but I can't figure out how. I tried using clearInterval() to halt a timer, but I'm not sure whether it was called correctly. This is my current code. <html> <head> <title>Bootstrap</title> ...READ MORE

Dec 8, 2022 in Java by Nicholas
• 7,760 points • 1,146 views

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Convert a number into a Roman numeral in JavaScript

What is the best way to convert integers to roman numerals? function romanNumeralGenerator (int) { } Consider the following sample inputs and outputs: 1 = "I" 5 = ...READ MORE