Trending questions in Edureka Community

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functions in c++ call by value and call by reference

The code below shows how to call a function in both methods.  Please explain the major differences or meanings of call by value and call by reference to me.  1.Make a value-based call.  2.Call based on a reference.  The call by value method is demonstrated in the following code. In a comment, I expressed my reservations. #include<iostream> int main(){ void change(int);//why function prototype is before ...READ MORE

Jun 6, 2022 in C++ by Nicholas
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Calculate the probability in R for sum of two dice rolls

By converting the outer values to a ...READ MORE

Apr 4, 2022 in Machine Learning by Nandini
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How to implement 2D vector array?

I'm using the vector class in the ...READ MORE

Jun 1, 2022 in C++ by Nicholas
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Php, wait 5 seconds before executing an action

I am working on a PHP script ...READ MORE

Jun 7, 2022 in PHP by Kichu
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Jun 11, 2022 in C# by pranav
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PHP Fibonacci Sequence

This PHP method should print the Fibonacci sequence up ...READ MORE

Jun 12, 2022 in PHP by narikkadan
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Is ob_start() used for output buffering so ...READ MORE

Jun 3, 2022 in PHP by Kichu
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I've noticed that whenever I define a ...READ MORE

Jun 22, 2022 in Node-js by Vaani
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edited Mar 4, 2025 • 518 views
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I was using try..catch blocks in my ...READ MORE

Jun 1, 2022 in PHP by Kichu
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Format JavaScript date as yyyy-mm-dd

You could try using the following lines ...READ MORE

Feb 23, 2022 in Java-Script by Aditya
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I have a categories table and I ...READ MORE

Jun 20, 2022 in Laravel by Mahmoud
edited Mar 4, 2025 • 596 views
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I tried to rank "date" within each ...READ MORE

Jun 9, 2022 in Data Analytics by Avinash
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nodejs Async's whilst

While it will accomplish your goals, it ...READ MORE

May 27, 2022 in Node-js by Neha
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I am working on a code that ...READ MORE

May 24, 2022 in Python by Kichu
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Mostly by trial and error. When you ...READ MORE

Mar 3, 2022 in Machine Learning by Nandini
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how to make 2 separate substrings from strsplit in R

When it comes to accessing the elements ...READ MORE

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I wanted to run WordPress and it ...READ MORE

May 8, 2022 in Database by Kichu
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C++ "Object" class

No, there is no generic base class&nb ...READ MORE

Jun 2, 2022 in C++ by Damon
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Main difference between FadeIn, FadeOut vs hide, ...READ MORE

Jun 1, 2022 in JQuery by Edureka
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Mar 4, 2022 in Digital Marketing by narikkadan
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public class MyClass { } In Java, we can ...READ MORE

Jun 11, 2022 in PHP by narikkadan
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ValueError: Invalid endpoint: https://s3..amazonaws.com

When an EMR machine is trying to ...READ MORE

Apr 10, 2022 in Others by Kichu
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Do you use attach() or call variables by name or slicing?

Many beginner R books and guides begin ...READ MORE

Jun 13, 2022 in Others by Avinash
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Reading an Excel file in python using pandas

How to Use Pandas to Import an ...READ MORE

Mar 30, 2022 in Database by gaurav
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Jun 7, 2022 in C# by rajiv
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Jun 1, 2022 in TypeSript by Nina
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I'm a complete beginner when it comes ...READ MORE

Jun 11, 2022 in C# by pranav
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Importing Excel files into R, xlsx or xls

Please can someone help me on the ...READ MORE

Jun 13, 2022 in Others by Avinash
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Jun 1, 2022 in Data Science by Sohail
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I intend to private objects in a ...READ MORE

Apr 25, 2022 in AWS by Soham
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Your data is transformed into a range ...READ MORE

Mar 8, 2022 in Machine Learning by Dev
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May 28, 2022 in CSS by Edureka
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Increase max_execution_time in PHP?

My server support post_max_size 192MB and max_execution_time 600 sec so when ...READ MORE

Jun 1, 2022 in PHP by Kichu
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Distance calculator

#Starting position co-ordinates - x=0 and y=0 import ...READ MORE

May 8, 2023 in Python by GS
edited Mar 5, 2025 • 6,078 views
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Create a subset in bash script with variables that meet a condition

I am working on the following dataset ...READ MORE

Jun 22, 2022 in Linux Administration by Korak
 • 5,820 points
edited Mar 4, 2025 • 485 views
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What is a smart pointer and when should I use one?

A smart pointer is similar to a ...READ MORE

Jun 2, 2022 in C++ by Damon
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Suppose this is my string My name is ...READ MORE

Jun 11, 2022 in C# by krishna
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.NET Guitar Chord Library

It is true that finding something is ...READ MORE

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Establishing PHP connection with localhost server?

I am having trouble connecting my PHP ...READ MORE

Jun 3, 2022 in PHP by Kichu
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"Post Image data using POSTMAN"

I am trying to POST data to ...READ MORE

May 21, 2022 in Others by Kichu
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Lambda & DynamoDB: "The parameter cannot be converted to a numeric value"

It cannot be converted because you are ...READ MORE

Feb 23, 2022 in AWS by Korak
 • 5,820 points • 5,583 views
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Good C# interview questions book

If you're simply familiar with the foundations ...READ MORE

Jun 7, 2022 in C# by rajiv
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Delete a database in phpMyAdmin

How to delete a database in phpMyAdmin? READ MORE

Jun 7, 2022 in PHP by Kichu
 • 19,040 points • 1,150 views
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Importing images along with other fields (username,subjectname) from excel in laravel

$objphpexcel = PHPExcel_IOFactory::load("MyExcelFile.xls"); foreach ($objphpexcel ->getSheetByName("My Sheet1")->getDrawingCollection() as ...READ MORE

Apr 1, 2022 in Database by gaurav
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How to use PHP htmlentities()?

 I currently use htmlentities() to filter data coming from ...READ MORE

Jun 10, 2022 in PHP by narikkadan
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C++ `this` pointer

Pointer variables are used to store the ...READ MORE

May 31, 2022 in C++ by Damon
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What does "int 21h" mean in Assembly?

What does the command int 21h mean?  For example: mov ...READ MORE

May 24, 2022 in Others by Kichu
 • 19,040 points • 1,744 views
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'str' object has no attribute 'decode'. Python 3 error?

Code: import imaplib from email.parser import HeaderParser conn = imaplib.IMAP4_SSL('imap.gmail.com') conn.login('example@gmail.com', ...READ MORE

May 13, 2022 in Python by Kichu
 • 19,040 points • 2,187 views
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How to create a data summary function?

I'm trying to create a function that ...READ MORE

Jun 9, 2022 in Data Analytics by Avinash
 • 1,260 points • 1,017 views
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1 answer

When a file of size > 50 MB arrived at sftp server copy into Azure storage

Files up to 1 GB can be ...READ MORE

Apr 1, 2022 in Azure by Edureka
 • 13,730 points • 4,248 views
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