Trending questions in Edureka Community

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What does |> (pipe greater than) mean in R?

The "pipe" operator in R is |>. ...READ MORE

Jun 14, 2022 in Data Science by Sohail
 • 3,040 points • 3,890 views
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Using CSS for a fade-in effect on page load

Can a text paragraph fade in on ...READ MORE

Jul 29, 2022 in CSS by Edureka
 • 13,790 points • 1,984 views
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How do I list all the columns in a table?

For the various popular database systems, how ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
 • 38,000 points • 1,437 views
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Laravel PHP Command Not Found

I successfully installed Laravel using Composer, but ...READ MORE

Jul 22, 2022 in PHP by narikkadan
 • 86,360 points • 2,247 views
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Access Denied for User 'root'@'localhost' (using password: YES) - No Privileges?

Use the instructions for resetting the root password. ...READ MORE

Apr 30, 2022 in Other DevOps Questions by narikkadan
 • 86,360 points • 5,862 views
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How to remove files from HDFS system?

Hi@akhtar, You will find rm command in your ...READ MORE

Oct 1, 2020 in Big Data Hadoop by MD
 • 95,460 points • 30,695 views
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input[type='text'] CSS selector does not apply to default-type text inputs?

Text is the default input type. Therefore, ...READ MORE

Aug 12, 2022 in CSS by Edureka
 • 13,790 points • 1,363 views
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Remove .php extension with .htaccess

I looked here and read the Apache ...READ MORE

Jul 30, 2022 in PHP by Kithuzzz
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.htm or .html extension - which one is correct and what is different?

The majority of the time, the number ...READ MORE

Aug 4, 2022 in HTML by Deepak
 • 980 points • 1,672 views
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What are Containers/Adapters? C++

What exactly are containers/adapters? I am familiar ...READ MORE

Aug 8, 2022 in C++ by Nicholas
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jQuery exclude elements with certain class in selector

I want to setup a click event ...READ MORE

Jul 20, 2022 in Web Development by gaurav
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Is it possible with CSS to make text's color fade between two colors?

In the following design, I want to ...READ MORE

Aug 5, 2022 in CSS by Edureka
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What is the point of function pointers?

The purpose of function pointers is difficult ...READ MORE

Aug 17, 2022 in C++ by Nicholas
 • 7,760 points • 1,144 views
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How to transfer data from a controller to a socket.io in nodejs?

I'm developing a web application that will ...READ MORE

Jun 23, 2022 in Node-js by Vaani
 • 7,070 points • 3,519 views
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GD Library extension not available with this PHP installation Ubuntu Nginx

When I try to upload a file ...READ MORE

Jul 29, 2022 in PHP by Kithuzzz
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Insert object at index of vector c++

I have to add a new item to the existing object vector.  Although I am aware that an iterator must be used, I am not entirely sure how it operates. I need to insert a new item by name in the precise index that I found after some searching into an alphabetically sorted vector.  I have this, then. vector<Person>people; int index =54; Person temp; people.push_back(temp);//insert at end of ...READ MORE

Aug 5, 2022 in C++ by Nicholas
 • 7,760 points • 1,644 views
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How to Fade In/Out multiple texts using CSS/jQuery like on Droplr?

The jQuery fadeIn() method is used to ...READ MORE

Jun 29, 2022 in Web Development by rajatha
 • 7,680 points • 3,211 views
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In C, are arrays pointers or used as pointers?

First, look at this code When this is ...READ MORE

Aug 11, 2022 in C++ by krishna
 • 2,820 points • 1,392 views
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How can I set the default value for an HTML <select> element?

I believed that by setting the "value" ...READ MORE

Jul 26, 2022 in HTML by Ashwini
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Get data from JSON file with PHP

Using PHP, I'm attempting to extract data ...READ MORE

Aug 8, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,534 views
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How can I set max-length in an HTML5 "input type=number" element?

The max length property of the input ...READ MORE

Jul 21, 2022 in HTML by Ashwini
 • 5,430 points • 2,292 views
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1 answer

JQuery Mobile listview not formatted as mobile

Whenever a jquery element is added dynamically, ...READ MORE

Aug 5, 2022 in Web Development by rajatha
 • 7,680 points • 1,596 views
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1 answer

node_modules/rxjs/internal/types.d.ts(81,44): error TS1005: ';' expected error after installation of Angular 6

Due to the existence of a version ...READ MORE

Feb 10, 2022 in Others by Rahul
 • 9,690 points • 9,196 views
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Simple Registration page info is not added to database using localhost

When I use localhost, after completing my ...READ MORE

Jul 24, 2022 in Web Development by Kithuzzz
 • 38,000 points • 2,111 views
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How can I use Html.Action?

I'm attempting to comprehend how to use: @Html.Action("GetOptions", ...READ MORE

Aug 8, 2022 in HTML by Tejashwini
 • 780 points • 1,423 views
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How to run SQL script in MySQL?

I want to use MySQL to run ...READ MORE

Aug 11, 2022 in Database by Kithuzzz
 • 38,000 points • 1,396 views
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Where is Java's Array indexOf?

I am not able to find it. ...READ MORE

Aug 12, 2022 in Java by krishna
 • 2,820 points • 1,329 views
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1 answer

ANR in com.google.android.googlequicksearchbox:search

There were two clues of where the ...READ MORE

Jun 9, 2022 in Others by nisha
 • 2,210 points • 4,073 views
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1 answer

Vectorized IF statement in R?

x <- seq(0.1,10,0.1) > x [1] ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
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Alternative to itoa() for converting integer to string C++?

If I use itoa() to convert an ...READ MORE

Aug 23, 2022 in C++ by Nicholas
 • 7,760 points
edited Mar 4, 2025 • 841 views
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In TestNG only @BeforeTest is executing not @test and @AfterTest And it shows error this.driver is null

import java.time.Duration; import org.openqa.selenium.By; import org.openqa.selenium.Keys; import org.openqa.selenium.WebDriver; import org.openqa.selenium.WebElement; import org.openqa.selenium.chrome.ChromeDriver; import ...READ MORE

Aug 30, 2022 in Java by Mian
edited Mar 4, 2025 • 533 views
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What's the best WYSIWYG editor currently available? (jQuery suppport/integration is a plus.)

I'm working on a project that needs ...READ MORE

Aug 11, 2022 in Web Development by gaurav
 • 25,250 points • 1,326 views
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How do you add a scroll bar to a div?

I have a popup that displays some ...READ MORE

Aug 12, 2022 in CSS by Tejashwini
 • 5,380 points • 1,315 views
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1 answer

Get selected text from a drop-down list (select box) using jQuery

Select elements typically have two values that ...READ MORE

May 30, 2022 in Java by gaurav
 • 25,250 points • 4,541 views
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How can I store and retrieve images from a MySQL database using PHP?

How can I insert an image in ...READ MORE

Jun 14, 2022 in PHP by narikkadan
 • 86,360 points • 1,632 views
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How to create sticky header bar for a website?

For a website, I want to make ...READ MORE

Aug 12, 2022 in CSS by Edureka
 • 13,790 points • 1,315 views
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jquery uncheck and check and vise versa checkbox of child element

Here is my html #This will be generated ...READ MORE

Jul 26, 2022 in Web Development by gaurav
 • 25,250 points • 1,958 views
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1 answer

Is there a way to get the market cap or market cap rank of a coin using the Binance API?

This is how I did so: https://www.binance.com/exchange-api/v2/public/asset-service/product/get-products Get this ...READ MORE

Apr 6, 2022 in Blockchain by Aditya
 • 7,680 points • 6,842 views
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0 answers

Customize jQuery On-Screen Keyboard

I need to display a virtual keyboard ...READ MORE

Jul 25, 2022 in Web Development by gaurav
 • 25,250 points • 2,025 views
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C++ - upcasting and downcasting

As an example: Shouldn't the second d.print() call during upcasting print "base"? Isn't it a "d" derived object that has been upcasted to a base class object? And what advantages does downcasting have? Could you describe upcast and downcast in more detail? #include <iostream> using namespace std; class Base { public: ...READ MORE

Jul 26, 2022 in C++ by Nicholas
 • 7,760 points • 1,983 views
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0 answers

Nested try...catch inside C++ exception handler?

I may wish to run code that might throw an exception in my exception handler. Is the following C++ structure acceptable?  Are there any drawbacks if so? try { // ... } catch (const ...READ MORE

Aug 5, 2022 in C++ by Nicholas
 • 7,760 points • 1,455 views
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How can i sort a map by its .second parameter

How can I output all the int ...READ MORE

Jul 28, 2022 in C++ by Nicholas
 • 7,760 points • 1,827 views
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0 answers

What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL JOIN?

What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL ...READ MORE

Aug 13, 2022 in Database by Kithuzzz
 • 38,000 points • 1,284 views
0 votes
1 answer

jQuery onclick toggle class name

jQuery toggleClass () method  The tokenClass () ...READ MORE

May 30, 2022 in JQuery by gaurav
 • 25,250 points • 4,527 views
0 votes
0 answers

How can I get form data with JavaScript/jQuery?

Is there a simple, one-line way to ...READ MORE

Jun 29, 2022 in Web Development by gaurav
 • 25,250 points • 3,210 views
0 votes
0 answers

What is the difference between id and class in CSS, and when should I use them?

#main { background: #000; ...READ MORE

Aug 18, 2022 in CSS by Edureka
 • 13,790 points • 1,047 views
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0 answers

Adding to a vector of pair

I have a pair vector that looks like this: vector<pair<string,double>> revenue; I'd want to add a string and a double from a map that looks like this: revenue[i].first = "string"; revenue[i].second = map[i].second; However, because revenue is not initialised, it returns an out of bounds error.  So I ...READ MORE

Jul 26, 2022 in C++ by Nicholas
 • 7,760 points • 1,978 views
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0 answers

Deleting an element from an array in PHP

Is there a method to delete an ...READ MORE

Aug 12, 2022 in Others by krishna
 • 2,820 points • 1,303 views
0 votes
1 answer

What does CSS measurement unit 'em' actually stand for?

It stands for "emphemeral unit," which refers ...READ MORE

Aug 3, 2022 in CSS by Tanishqa
 • 1,370 points • 1,671 views
0 votes
0 answers

ipad web application: How do I prevent the keyboard from popping up on jquery datepicker

I have a form with an date ...READ MORE

Aug 12, 2022 in Web Development by gaurav
 • 25,250 points • 1,303 views
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