Trending questions in Edureka Community

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Problem with sample function in R

The first time works, but after that, ...READ MORE

Jun 24, 2022 in Data Science by Sohail
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Binary literals?

Binary literals will be supported in  ...READ MORE

Jun 27, 2022 in C++ by Damon
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Difference between the == and %in% operators in R

percent in percent "returns a vector of ...READ MORE

Jun 20, 2022 in Data Science by Sohail
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Why use jQuery on() instead of click()

The . on() method attaches event handlers to ...READ MORE

Jun 27, 2022 in Web Development by rajatha
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Scroll to an element with jQuery

I have this input element: <input type="text" class="textfield" ...READ MORE

Jul 1, 2022 in Web Development by gaurav
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Where does Hyperledger Fabric store the database for the Blockchain and where do i can see it and how?

Hyperledger fabric supports LevelDB and CouchDB as ...READ MORE

Apr 7, 2022 in Blockchain by Rahul
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Automatic conversion from int to string in PHP

In PHP the variable of type integer ...READ MORE

Jun 12, 2022 in PHP by narikkadan
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How to change CSS using jQuery?

You can do either: $("h1").css("background-color", "yellow"); Or ...READ MORE

Jun 28, 2022 in CSS by Edureka
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Excel - Combine multiple columns into one column

In Excel, how can I concatenate (combine) ...READ MORE

Mar 30, 2022 in Database by gaurav
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How to integrate AWS Lex with Nodejs?

I want to know How can I ...READ MORE

Jun 22, 2022 in Node-js by Vaani
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Are these interview questions too challenging for beginners?

As a new employee, I would expect ...READ MORE

Jun 11, 2022 in C# by pranav
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What is the easiest way to initialize a std::vector with hardcoded elements?

I can make an array and initialise&nb ...READ MORE

Jun 27, 2022 in C++ by Nicholas
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Write formula to Excel with Python

Using python to add formulas to an ...READ MORE

Mar 31, 2022 in Database by gaurav
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How to replace innerHTML of a div using jQuery?

How could I achieve the following: document.all.regTitle.innerHTML = ...READ MORE

May 31, 2022 in JQuery by Edureka
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How to use the switch statement in R functions?

Switch definitely wasn't intended to operate this ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
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Insert current date in datetime format mySQL

I am having an issue inserting date ...READ MORE

Jun 25, 2022 in PHP by narikkadan
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Difference between :hidden and :not(:visible) in jQuery

During animations that hide an element, the ...READ MORE

Jun 14, 2022 in JQuery by gaurav
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How to visualize real-time data candlestick chart for cryptocurrencies?

Take a look at https://github.com/highfestiva/finplot. Where you can ...READ MORE

Apr 7, 2022 in Blockchain by Rahul
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Truth value of a Series is ambiguous. Use a.empty, a.bool(), a.item(), a.any() or a.all()

 I am getting this error: Truth value of ...READ MORE

May 9, 2022 in Python by Kichu
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Case in Select Statement

 use: SELECT CASE ...READ MORE

Jun 6, 2022 in Ask us Anything! by nisha
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php is a scripting language or server side language?

I read that the scripting languages run ...READ MORE

Jun 18, 2022 in PHP by narikkadan
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How to use Aggregate function in R

Where dat is the name of your ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
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How to host MEAN stack application with Angular and nodejs on windows IIS

It's fine that you're using Angular. Be ...READ MORE

May 27, 2022 in Node-js by Neha
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NodeJS MongoDB Update $inc

I'm having trouble using the $inc operator ...READ MORE

Jun 27, 2022 in Node-js by Vaani
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Creating an R dataframe row-by-row

In RStudio, if I execute this code: "1 ...READ MORE

Jul 5, 2022 in Data Science by avinash
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Is there a better way to run a command N times in bash?

In the event that your reach has ...READ MORE

Jun 16, 2022 in Linux Administration by Korak
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implementing merge sort in C++

To respond to the question:  std::vectorT> is used to create dynamically sized arrays at runtime.  Ideally, you'd use one of these to get feedback.  If not, they are simple to convert.  For instance, you might make two arrays like this: template <typename T> void merge_sort(std::vector<T>& array) { ...READ MORE

Jun 10, 2022 in C++ by Damon
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How to redirect to another page using PHP

You could use a function which is ...READ MORE

Feb 18, 2022 in Others by Aditya
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How can I remove a package from Laravel using PHP Composer?

What is the best way to remove ...READ MORE

Jun 25, 2022 in PHP by narikkadan
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Error - Android resource linking failed (AAPT2 27.0.3 Daemon #0)

 I encountered this error when I tried ...READ MORE

May 7, 2022 in Others by narikkadan
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PHP sleep delay

I want to put a number of ...READ MORE

Jun 26, 2022 in PHP by narikkadan
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ajax jquery simple get request

I am making this simple get request ...READ MORE

Jun 30, 2022 in Web Development by gaurav
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Add two lines on graph using abline in R

I am using "y 0+x" to fit ...READ MORE

Jun 24, 2022 in Data Science by Sohail
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Power BI not able to connect to Azure SQL with private end point

You'll need to install an on-prem gateway ...READ MORE

Feb 17, 2022 in Power BI by CoolCoder
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Standard Deviation in R Seems to be Returning the Wrong Answer - Am I Doing Something Wrong?

An easy illustration of standard deviation calculation: The ...READ MORE

Jun 30, 2022 in Data Science by avinash
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How to specify the prior probability for scikit-learn's Naive Bayes

In GaussianNB, there is a mechanism to ...READ MORE

Apr 7, 2022 in Machine Learning by Nandini
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understanding sapply function in r

Do you read 2? sapply. Either a ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
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C++ multiset, return key at position?

A set (or multiset) is typically represented ...READ MORE

Jun 27, 2022 in C++ by Damon
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How can I vertically center a div element for all browsers using CSS?

I want to center a div vertically with CSS. ...READ MORE

Jun 22, 2022 in CSS by Edureka
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Create Tron Wallet With Nodejs

I'm curious about Nodejs libraries. I'd like ...READ MORE

Jun 17, 2022 in Node-js by Vaani
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CSS reset - What exactly does it do?

This reset.css file was hidden inside a ...READ MORE

Jun 23, 2022 in CSS by Edureka
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jQuery Get Selected Option From Dropdown

For dropdown options you probably want something ...READ MORE

Jun 20, 2022 in JQuery by rajatha
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What is the difference between CSS and SCSS?

CSS, or Cascading Style Sheets, is a ...READ MORE

Jun 17, 2022 in CSS by Edureka
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edited Mar 5, 2025 • 1,654 views
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PHP Unset Array value effect on other indexes

I want to know how unset affects ...READ MORE

Jun 25, 2022 in PHP by narikkadan
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How to use new[ ] and delete[ ] operator in C++

int main(){ char *str; ...READ MORE

Jun 20, 2022 in C++ by Damon
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What are DDL and DML?

DDL DML DDL stands for Data Definition Language. DML stands ...READ MORE

Jun 1, 2022 in Others by Sohail
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What is compile-time polymorphism and why does it only apply to functions?

"Compile time polymorphism" used to signify function overloading.  It only applies to functions because that's all you can overload. Templates in modern C++ modify this.  One example has previously been provided by Neil Butterworth.  Another technique is template specialisation.  As an example: #include <iostream> #include <string> template <class T> struct my_template { ...READ MORE

Jun 20, 2022 in C++ by Damon
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C++ interview preparation

If there is ever a point that ...READ MORE

Jun 21, 2022 in C# by jyoti
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What is "String args[]"? parameter in main method Java

I am a beginner in java and ...READ MORE

May 15, 2022 in Java by Kichu
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Mixing JavaScript and TypeScript in Node.js

Combine the following TypeScript compiler options --allowJs Explicitly supports ...READ MORE

Jun 15, 2022 in TypeSript by Nina
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