Trending questions in Edureka Community

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Difference between require, include, require_once and include_once?

In PHP: When should I use require vs. include? When should I ...READ MORE

Jun 14, 2022 in PHP by narikkadan
 • 86,360 points • 845 views
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How do you typecast in TypeScript?

Casting: return this.createMarkerStyle(<MarkerSymbolInfo> symbolInfo); Or Casting compatible with tsx mode: return ...READ MORE

Jun 1, 2022 in TypeSript by Nina
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How to convert a data frame column to numeric type?

How can we convert a data frame ...READ MORE

Jun 13, 2022 in Others by Avinash
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How to add php repositories to debian kali linux for php files?

I added: packages.sury.org/php through the script, I got on ...READ MORE

Jun 1, 2022 in PHP by Kichu
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Format die(); Message in PHP

Is there a way to style the ...READ MORE

Jun 10, 2022 in PHP by narikkadan
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Ajax load issues with space in url

You should URL encode the message body ...READ MORE

Jun 10, 2022 in JQuery by gaurav
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How to add same filter to multiple data sources in tableau server?

If numerous data sources have a field ...READ MORE

Apr 12, 2022 in Tableau by Neha
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How to transform multiple tables in one excel sheet to one table with Power BI?

If my prediction is correct- You have a ...READ MORE

Apr 4, 2022 in Database by Edureka
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C# books or web sites for C++

I would recommend checking out C# in ...READ MORE

Jun 6, 2022 in C# by pranav
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Is there a limit on the number of words in bash command 'for file in words'?

Anyway, you need to print everything except ...READ MORE

May 27, 2022 in Linux Administration by Korak
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using for loop in jquery

$(document).ready(function() { $for(i=1;i<8;i++) ...READ MORE

Jun 6, 2022 in JQuery by Edureka
 • 13,690 points • 1,113 views
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How to iterate over a dictionary?

I have seen this being used. In ...READ MORE

Jun 7, 2022 in C# by pranav
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Jquery validation plugin - TypeError: $(...).validate is not a function

I am getting an error in my ...READ MORE

May 7, 2022 in Java-Script by narikkadan
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pass character strings to ggplot2 within a function

In order to streamline my work process, ...READ MORE

Jun 24, 2022 in Data Analytics by Avinash
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edited Mar 4, 2025 • 375 views
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Using Stopwatch in C#

Is there a way to incorporate a ...READ MORE

Jun 11, 2022 in C# by krishna
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when to use index.php instead of index.html

I wanted to know when do I ...READ MORE

May 30, 2022 in PHP by Kichu
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When to use an interface instead of an abstract class and vice versa

This could be an OOP question in ...READ MORE

Jun 11, 2022 in C# by pranav
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Syntax of priority queue

We must first include the queue header file in order to establish a priority queue in C++. #include <queue> Once we import this file, we ...READ MORE

May 31, 2022 in C++ by Damon
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Does Java have a "IN" operator or function like SQL?

You can use java.util.Collection.contains() for collections.  If a non-null ...READ MORE

May 31, 2022 in Others by nisha
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edited Jul 6, 2023 by Khan Sarfaraz • 1,332 views
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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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What's quicker and better to determine if an array key exists in PHP?

$key = 'jim'; // example 1 if (isset($array[$key])) { ...READ MORE

Jun 1, 2022 in PHP by Kichu
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Calculate Z-Score from Probability Value - R programming

It's named qnorm qnorm(p=0.841344746068543) Output 1 The following family of functions ...READ MORE

Apr 4, 2022 in Machine Learning by Nandini
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Generate new Ethereum Wallet in NodeJS

 In its simplest form, the Ethereum wallet ...READ MORE

Apr 12, 2022 in Blockchain by Soham
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Crypto algorithm list

The learning here is that cyphers and ...READ MORE

Apr 7, 2022 in Blockchain by Aditya
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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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What does <T> represent in C# syntax

What is the meaning of the following ...READ MORE

Jun 11, 2022 in C# by pranav
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Tableau Server (Linux) - tabadmincontroller crashing due to value 'warn'

On our (single node) Tableau Server, I ...READ MORE

Mar 10, 2022 in Tableau by Neha
 • 9,020 points • 4,925 views
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Regular Expression for alphanumeric and underscores

I wanted to have a regular expression ...READ MORE

May 23, 2022 in Others by Kichu
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Firebase transactions in NodeJS always running 3 times?

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 • 419 views
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Understanding the result of modulo operator: %%

Just trying to understand how the %% ...READ MORE

Jun 2, 2022 in Others by avinash
 • 1,840 points • 793 views
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1 answer

Convert VB.NET --> C# Projects

You may decompile whole Assemblies into Visual ...READ MORE

May 30, 2022 in C# by rajiv
 • 1,620 points • 1,383 views
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How to add keywords in meta tag?

I have a categories table and I ...READ MORE

Jun 20, 2022 in Laravel by Mahmoud
edited Mar 4, 2025 • 498 views
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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
 • 19,040 points • 1,005 views
0 votes
1 answer

nodejs Async's whilst

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

May 27, 2022 in Node-js by Neha
 • 9,020 points • 1,494 views
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Why I cannot save mutate result in r?

I tried to rank "date" within each ...READ MORE

Jun 9, 2022 in Data Analytics by Avinash
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How to input matrix (2D list) in Python?

I am working on a code that ...READ MORE

May 24, 2022 in Python by Kichu
 • 19,040 points • 1,691 views
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how to make 2 separate substrings from strsplit in R

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

Jun 13, 2022 in Data Science by Avinash
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ORA-00904: invalid identifier

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

May 20, 2022 in Database 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
 • 1,260 points • 798 views
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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
 • 7,760 points • 1,275 views
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How to efficiently use try...catch blocks in PHP

I was using try..catch blocks in my ...READ MORE

Jun 1, 2022 in PHP by Kichu
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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
 • 1,260 points • 796 views
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Is there a way to get the market cap or market cap rank of a coin using the Binance API?

There is no "legal" way to get ...READ MORE

Apr 12, 2022 in Blockchain by Rahul
 • 9,690 points • 3,567 views
0 votes
1 answer

How to simulate first passage time probability in python for a random walk?

To begin with, you're now computing fp ...READ MORE

Apr 5, 2022 in Machine Learning by Dev
 • 6,000 points • 3,754 views
0 votes
1 answer

C++ "Object" class

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

Jun 2, 2022 in C++ by Damon
 • 4,960 points • 1,231 views
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Disabling the firewall in Ubuntu on an Amazon EC2 instance

How do I disable the Ubuntu server ...READ MORE

Apr 12, 2022 in IoT (Internet of Things) by Soham
 • 9,730 points • 3,413 views
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How do I get class name in PHP?

public class MyClass { } In Java, we can ...READ MORE

Jun 11, 2022 in PHP by narikkadan
 • 86,360 points • 897 views
0 votes
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What's the use of ob_start() in php?

Is ob_start() used for output buffering so ...READ MORE

Jun 3, 2022 in PHP by Kichu
 • 19,040 points • 1,186 views
0 votes
1 answer

Power BI On-Premises Data Gateway through a VM for customers?

There isn't any other choice, To connect ...READ MORE

Feb 21, 2022 in Power BI by CoolCoder
 • 4,420 points • 5,588 views
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Can a C# program be cross-platform

I'm a complete beginner when it comes ...READ MORE

Jun 11, 2022 in C# by pranav
 • 2,590 points • 874 views
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