Trending questions in Edureka Community

0 votes
1 answer

Laravel + adminLTE3 jquery and other dependencies not found

To add jquery to laravel you first ...READ MORE

Jun 2, 2022 in JQuery by Edureka
• 13,690 points
970 views
0 votes
0 answers

Creating default object from empty value in PHP?

I am getting this error after I ...READ MORE

Jun 10, 2022 in PHP by narikkadan
• 63,600 points
681 views
0 votes
1 answer

nodejs digest authentication failing

The problem is the charset output (default ...READ MORE

Jun 7, 2022 in Node-js by Neha
• 9,020 points
901 views
0 votes
0 answers

How to validate an Email in PHP?

How can I validate the input value ...READ MORE

Jun 16, 2022 in PHP by narikkadan
• 63,600 points
426 views
0 votes
1 answer

The Definitive C++ Book Guide and List

For Beginner (includes those without coding experience) Programming: ...READ MORE

Jun 6, 2022 in C++ by pranav
• 2,590 points
928 views
0 votes
0 answers

Creating a very simple 1 username/password login in php

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

May 29, 2022 in PHP by Kichu
• 19,040 points
1,197 views
0 votes
1 answer

How to sort dates from Oldest to Newest in Excel?

Drag down the column to select the ...READ MORE

Feb 23, 2022 in Database by gaurav
• 23,260 points
5,239 views
0 votes
1 answer

Why do we need virtual functions in C++?

A virtual function is a base class member function that we expect to redefine in derived classes. In the base class, a virtual function is used to ensure that the function is overridden.  This is especially true when a pointer from a base class points to an object from a derived class. For example, consider the code below: class Base ...READ MORE

May 27, 2022 in Others by Damon
• 4,960 points
1,228 views
0 votes
0 answers

How can I upload files asynchronously with jQuery?

I would like to upload a file ...READ MORE

Jun 10, 2022 in JQuery by gaurav
• 23,260 points
655 views
0 votes
0 answers

Dynamically generating a QR code with PHP

I want to generate QR codes on ...READ MORE

Jun 17, 2022 in PHP by narikkadan
• 63,600 points
371 views
0 votes
1 answer

Bootstrap throws Uncaught Error: Bootstrap's JavaScript requires jQuery

Try this Change the order of files it ...READ MORE

Jun 10, 2022 in JQuery by gaurav
• 23,260 points
636 views
0 votes
0 answers

re.sub erroring with "Expected string or bytes-like object"

I tried looping through my function but ...READ MORE

May 7, 2022 in Python by narikkadan
• 63,600 points
2,138 views
0 votes
1 answer

How to check if a string contains a substring in Bash?

You ought to recollect that shell prearranging ...READ MORE

May 27, 2022 in Linux Administration by Korak
• 5,820 points
1,209 views
0 votes
0 answers
0 votes
0 answers

php extension mcrypt must be loaded

When I tried to install Magento on ...READ MORE

Jun 16, 2022 in PHP by narikkadan
• 63,600 points
408 views
0 votes
1 answer

Comparison of C++ STL collections and C# collections

This is what I know Array - C ...READ MORE

Jun 9, 2022 in C# by rajiv
• 1,620 points
650 views
0 votes
1 answer

Is there a solution to style scrollbars globally?

The -webkit-scrollbar family of properties consists of ...READ MORE

Jun 10, 2022 in CSS by Edureka
• 12,690 points
814 views
0 votes
0 answers

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
• 63,600 points
489 views
0 votes
1 answer

C++ - Overloading vs Overriding in Inheritance

In C++, a derived class's method only overrides the base class's method if their declarations match (I say "match," but I'm not sure what the formal term is).  That is, all arguments must be of the same type, with the same const qualification.  If there are any mismatches, the derived class's method hides all methods with the same name rather than overriding.  This is what the "ERROR" in your image is attempting to convey.  So, in that image, / overrides in a comment is incorrect and misleading. Yes, many C++ instructors are unaware of these somewhat esoteric details. Furthermore, if you want to override, your base class's method must be virtual; otherwise, polymorphism will not work. . We could also say that the derived-class method hides the base-class method if it wasn't virtual.  The part about hiding, on the other hand, has almost no meaning here; what this term really means is that you're not in charge. Furthermore, overloading is the presence of multiple methods with the same name but different signatures, as you may have noticed. To be useful, they must all be present in the derived class; otherwise, they will be hidden if the derived class only has one method, fa1, and the other fa1 are in the base. There is, however, a syntax sugar that "copies" all fa1 from base to derived, removing all the hidden semantics: class A { public: void fa1(); ...READ MORE

Jun 7, 2022 in C++ by Damon
• 4,960 points
828 views
0 votes
0 answers

Fiddler doesn't capture traffic from my C# app

I've tried Fiddler with Fiddler2 and Fiddler4, ...READ MORE

Jun 11, 2022 in C# by krishna
• 2,820 points
592 views
0 votes
0 answers

Encrypt and Decrypt md5

I am using code $enrypt=md5($pass) and inserting ...READ MORE

Jun 9, 2022 in PHP by Kichu
• 19,040 points
702 views
0 votes
1 answer

plotting in different shapes using pch= argument

plot(Sepal.Length ~ Petal.Length, ...READ MORE

Jun 23, 2022 in Data Science by Sohail
• 3,040 points
480 views
0 votes
0 answers

URL rewriting with PHP

I have this URL: url.com/picture.php?id=51 And I want the ...READ MORE

Jun 13, 2022 in PHP by narikkadan
• 63,600 points
524 views
0 votes
0 answers

How to create a JSON object

I want to create a JSON object ...READ MORE

Jun 16, 2022 in PHP by narikkadan
• 63,600 points
399 views
0 votes
1 answer

Is there any way to animate an ellipsis with CSS animations?

You might try to time each ellipsis ...READ MORE

May 27, 2022 in CSS by Edureka
• 12,690 points
1,214 views
0 votes
1 answer

Difference between interfaces and classes in Typescript

Interfaces Describe how an object should look Exists compile ...READ MORE

Jun 15, 2022 in TypeSript by Nina
• 3,060 points
400 views
0 votes
1 answer

Difference between the == and %in% operators in R

According to help('percent in percent'), percent in ...READ MORE

Jun 23, 2022 in Data Science by Sohail
• 3,040 points
500 views
0 votes
1 answer

Submit a form using jQuery

This method is a shortcut for .on( ...READ MORE

Jun 6, 2022 in JQuery by Edureka
• 13,690 points
760 views
0 votes
0 answers

Not able to start docker Desktop in Windows

In Microsoft Windows 10 professional, I am ...READ MORE

Apr 20, 2022 in Docker by pranav
• 2,590 points
2,836 views
0 votes
1 answer

Extending a middy middleware function in nodejs

Your pseudocode comes close to being correct. ...READ MORE

May 30, 2022 in Node-js by Vaani
• 7,070 points
1,061 views
0 votes
0 answers

TypeError: 'type' object is not subscriptable when indexing in to a dictionary

I use dict to shorten things as ...READ MORE

May 24, 2022 in Python by Kichu
• 19,040 points
1,384 views
0 votes
0 answers

Best way to reverse a string

I recently had to develop a string ...READ MORE

Jun 11, 2022 in C# by krishna
• 2,820 points
582 views
0 votes
0 answers

Parameter must be an array or an object that implements Countable in phpmyadmin

I am getting this error message When ...READ MORE

Jun 11, 2022 in PHP by narikkadan
• 63,600 points
599 views
0 votes
1 answer

jQuery document ready function

$( document ).ready() A page can't be manipulated ...READ MORE

Jun 2, 2022 in JQuery by Edureka
• 13,690 points
917 views
0 votes
0 answers

How to add elements to an empty array in PHP?

I define an array in PHP : $cart ...READ MORE

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

Nodejs Event Loop

I've been reading the source code for ...READ MORE

Jun 10, 2022 in Node-js by Neha
• 9,020 points
591 views
0 votes
0 answers

What is a jagged array?

In C#, what is a jagged array? ...READ MORE

Jun 11, 2022 in C# by pranav
• 2,590 points
566 views
0 votes
1 answer

What is the proper way to display a logo with CSS?

An <img> element is the proper way ...READ MORE

Jun 10, 2022 in CSS by Edureka
• 12,690 points
746 views
0 votes
0 answers

Compress existing PDF using C# programming using freeware libraries

I've been looking for ways to compress ...READ MORE

Jun 11, 2022 in C# by jyoti
• 1,240 points
562 views
0 votes
0 answers

Creating a generic method in C#

I'm attempting to integrate several comparable techniques ...READ MORE

Jun 11, 2022 in C# by pranav
• 2,590 points
558 views
0 votes
0 answers

What is .htaccess file?

 I want to know more about the .htaccess ...READ MORE

Jun 16, 2022 in PHP by narikkadan
• 63,600 points
366 views
0 votes
1 answer

When would you use delegates in C#

Delegates come in handy for a variety ...READ MORE

Jun 11, 2022 in C# by pranav
• 2,590 points
548 views
0 votes
0 answers

Open Contact information in Contact List using Phone Number of Contact Android Studio

I am making an app that has ...READ MORE

Jun 7, 2022 in Others by polo
• 1,480 points
736 views
0 votes
1 answer

How to get TypeScript definition files via bower?

The best option is to use tsd. It ...READ MORE

Jun 10, 2022 in TypeSript by Nina
• 3,060 points
584 views
0 votes
0 answers

PHP - If variable is not empty, echo some html code

I want to display some HTML code ...READ MORE

Jun 4, 2022 in PHP by Kichu
• 19,040 points
877 views
0 votes
0 answers

R package: Write own summary function (method)

I created a R package that fits ...READ MORE

Jun 14, 2022 in Data Analytics by Avinash
• 1,260 points
450 views
0 votes
1 answer

C++ - Decimal to binary converting

The.to string() function of std::bitset returns a std::string containing a binary text representation with leading-zero padding. Use std::bitset32> to get 32-character strings from 32-bit integers, or std::bitset32> to get 32-character strings from 32-bit integers. #include <iostream> #include <bitset> int main() { ...READ MORE

Jun 10, 2022 in C++ by Damon
• 4,960 points
559 views
0 votes
0 answers

Error occurred during initialization of boot layer FindException: Module not found

I executed this command line: java --module-path bin ...READ MORE

May 13, 2022 in Java by Kichu
• 19,040 points
1,825 views
0 votes
0 answers

Php function returning associate array

How can I make a function return ...READ MORE

Jun 17, 2022 in PHP by narikkadan
• 63,600 points
311 views
0 votes
0 answers

local host and port number in Server variable

I want to figure out getting the port ...READ MORE

Jun 11, 2022 in PHP by narikkadan
• 63,600 points
567 views