Trending questions in Edureka Community

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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 • 1,115 views
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1 answer

Why would anyone use set instead of unordered_set?

Unordered sets must compensate for their O(1) ...READ MORE

Jun 1, 2022 in C++ by Damon
 • 4,960 points • 4,426 views
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how many logical connectives are there in artificial intelligence?

Negation, conjunction, disjunction, implication, and biconditional are ...READ MORE

Jan 7, 2022 in Others by Edureka
 • 12,730 points • 10,699 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 • 3,485 views
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How do you copy and paste into Git Bash

Press Insert. Likewise, to duplicate from the window, ...READ MORE

Jun 20, 2022 in Linux Administration by Rahul
 • 3,380 points • 3,571 views
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How to focus on a form input text field on page load using jQuery?

In this example the form input text ...READ MORE

Jun 21, 2022 in JQuery by rajatha
 • 7,680 points • 3,525 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 • 1,378 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
 • 38,000 points • 1,945 views
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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 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 • 3,820 views
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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
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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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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
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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
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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 • 1,615 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 • 2,260 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
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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
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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
 • 5,430 points • 2,028 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
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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
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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 • 2,066 views
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1 answer

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 • 5,778 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
 • 13,730 points • 1,286 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 • 497 views
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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 • 799 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 • 1,365 views
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1 answer

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 • 3,131 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
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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 • 3,173 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 • 1,913 views
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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 • 4,012 views
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Adding more than one class html

Is it possible to add more than ...READ MORE

Aug 19, 2022 in HTML by Shalini
 • 120 points • 964 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 • 1,582 views
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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 • 1,979 views
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Deleting an element from an array in PHP

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

Aug 12, 2022 in Others by krishna
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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 • 1,407 views
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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 • 1,262 views
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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 • 1,237 views
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jquery ajax call "metho" instead of "method"?

I have a script.js that uses jQuery's ...READ MORE

Aug 18, 2022 in Web Development by gaurav
 • 25,250 points • 999 views
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Making HTML page zoom by default

I created a page with buttons that ...READ MORE

Jul 11, 2022 in CSS by Edureka
 • 13,730 points • 2,641 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 • 1,263 views
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1 answer

jQuery onclick toggle class name

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

May 30, 2022 in JQuery by gaurav
 • 25,250 points • 4,477 views
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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
 • 13,730 points • 998 views
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How to delete my account?

I had created this account by accident. ...READ MORE

Aug 24, 2022 in Ask us Anything! by Omkar
edited Mar 4, 2025 • 718 views
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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 • 1,622 views
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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 • 1,927 views
0 votes
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 • 4,477 views
0 votes
0 answers

Getting the source of this click event in JQuery

I have multiple dynamically created buttons with ...READ MORE

Jul 21, 2022 in Web Development by gaurav
 • 25,250 points • 2,072 views
0 votes
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jQuery - why does delegate propagate, even after `e.preventDefault` is called?

I have a div with a nested ...READ MORE

Aug 10, 2022 in Web Development by gaurav
 • 25,250 points • 1,278 views
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