Trending questions in Edureka Community

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Lower and Upper Bound in case of Decreasing/Non-ascending vector

Both std::lower bound and std::upper bound must have an increasing (non-decreasing) order as their objective. By giving a comparator as the 4th parameter of the functions, you may modify the meaning of "growing." To work with descending vectors, use std::greater. #include<iostream> #include<vector> #include<algorithm> #include<functional> using namespace std; int main() { ...READ MORE

Jun 14, 2022 in C++ by Damon
 • 4,960 points • 1,945 views
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PHP Composer update "cannot allocate memory" error (using Laravel 4)

I'm on Linode 1G RAM basic plan. ...READ MORE

Jun 27, 2022 in PHP by narikkadan
 • 86,360 points • 1,419 views
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How to create a dynamic array of integers

How can I use the new keyword ...READ MORE

Jul 15, 2022 in C++ by Nicholas
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How to retrieve images from MySQL database and display in an html tag

I created a table using the  BLOB column ...READ MORE

Jun 19, 2022 in PHP by narikkadan
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How can I create a "Please Wait, Loading..." animation using jQuery?

Use the ajaxStart() and ajaxStop() Method While working ...READ MORE

Jun 7, 2022 in JQuery by Edureka
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Why does jQuery or a DOM method such as getElementById not find the element?

At the moment the script is executed, ...READ MORE

Jun 1, 2022 in JQuery by Edureka
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Why vh works and % doesn't? (height css)

The height of an element, by default, ...READ MORE

Jun 10, 2022 in CSS by Edureka
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What is a type in Typescript for the Component class in Angular 2+?

I have a small problem, but big ...READ MORE

Jul 5, 2022 in TypeSript by Logan
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What can a data frame do that a tibble cannot?

Tibbles provide a number of benefits over ...READ MORE

Jul 20, 2022 in Data Science by avinash
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edited Mar 4 • 429 views
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Button Center CSS

Usual CSS centering problem, but it's not ...READ MORE

Jul 25, 2022 in CSS by Edureka
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edited Mar 4 • 208 views
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Completely removing phpMyAdmin

I installed Virtualmin and phpmyadmin separately using ...READ MORE

Jun 25, 2022 in PHP by narikkadan
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Difference between Turbo C++ and Borland C++ compiler [closed]

I will try my best to respond, ...READ MORE

Jun 21, 2022 in C++ by Damon
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Dispatch of `rbind` and `cbind` for a `data.frame`

Let's construct a rbind.myclass() function that just ...READ MORE

Jul 20, 2022 in Data Science by avinash
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edited Mar 4 • 424 views
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Draw Circle using css alone

Is it feasible to create a circle ...READ MORE

Jul 25, 2022 in CSS by Edureka
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edited Mar 4 • 201 views
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Do CSS functions exist?

I'm not sure what to call this, ...READ MORE

Jul 25, 2022 in CSS by Edureka
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edited Mar 4 • 201 views
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Is it possible to include one CSS file in another?

Is it possible to include one CSS ...READ MORE

Jul 25, 2022 in CSS by Edureka
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edited Mar 4 • 199 views
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Dispatch of `rbind` and `cbind` for a `data.frame`

Let's construct a rbind.myclass() function that just ...READ MORE

Jul 20, 2022 in Data Science by avinash
 • 1,840 points
edited Mar 4 • 419 views
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file_get_contents("php://input") or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON request?

The file_get_contents("php://input") or $HTTP_RAW_POST_DATA - which one ...READ MORE

Jun 23, 2022 in PHP by narikkadan
 • 86,360 points • 1,602 views
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how to use group_by in a function in R

2 1 The following is my code for the ...READ MORE

Jul 20, 2022 in Data Science by avinash
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edited Mar 4 • 414 views
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window.onload vs $(document).ready()

What are the differences between JavaScript's window.onload&nb ...READ MORE

Jul 1, 2022 in Web Development by rajatha
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Drop shadow for PNG image in CSS

I have a PNG image, that has ...READ MORE

Jul 25, 2022 in CSS by Edureka
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edited Mar 4 • 190 views
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How to style a checkbox using CSS?

I am trying to style a checkbox ...READ MORE

Jul 25, 2022 in CSS by Edureka
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edited Mar 4 • 186 views
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How to write a:hover in inline CSS?

I need to write inline CSS code ...READ MORE

Jul 25, 2022 in CSS by Edureka
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edited Mar 4 • 188 views
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css ellipsis on second line

CSS text-overflow: ellipsis on second line, is this possible? ...READ MORE

Jul 25, 2022 in CSS by Edureka
 • 13,730 points
edited Mar 4 • 184 views
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NotFoundHttpException in RouteCollection.php line 161: in laravel 5

My CollectionController looks like this . <?php namespace App\Http\Controllers; use ...READ MORE

Jun 24, 2022 in PHP by narikkadan
 • 86,360 points • 1,493 views
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Can you use a loop to repeat a cbind function?

I have 40 dataframes from two dataframes ...READ MORE

Jul 20, 2022 in Data Science by avinash
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edited Mar 4 • 405 views
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How does rem differ from em in CSS?

In website sources, I have sometimes seen ...READ MORE

Jul 25, 2022 in CSS by Edureka
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edited Mar 4 • 186 views
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How to properly use the predict function in R

0 First I'm going to give you some ...READ MORE

Jul 18, 2022 in Data Analytics by avinash
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edited Mar 4 • 489 views
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Detect MacBook trackpad two-finger tap with JavaScript/jQuery

I wonder if there's any way to ...READ MORE

Jul 25, 2022 in Web Development by gaurav
 • 23,580 points
edited Mar 4 • 185 views
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How do I erase an element from std::vector<> by index?

You might perform the following to remove a single element: std::vector<int> vec; vec.push_back(6); vec.push_back(-17); vec.push_back(12); // Deletes the second element (vec[1]) vec.erase(std::next(vec.begin())); Alternatively, to remove many elements at once: // ...READ MORE

Jun 10, 2022 in C++ by Damon
 • 4,960 points • 2,087 views
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CSS opacity only to background color, not the text on it?

Can I only set the opacity attribute ...READ MORE

Jul 25, 2022 in CSS by Edureka
 • 13,730 points
edited Mar 4 • 183 views
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Generate Ethereum addresses in HD Wallet using public key only (bitcoinj/web3j)

Like Bitcoin, Ethereum uses secp256k1. Ethereum addresses ...READ MORE

Apr 12, 2022 in Blockchain by Soham
 • 9,730 points • 4,767 views
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1 answer

count() parameter must be an array or an object that implements countable in laravel

You will have to make one change ...READ MORE

Feb 10, 2022 in Others by Rahul
 • 9,690 points • 7,266 views
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1 answer

How can I compile and run c# program without using visual studio

If you have.NET Framework v4 installed, then C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe ...READ MORE

Jun 9, 2022 in C# by rajiv
 • 1,620 points • 2,152 views
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What's the Use of '\r' escape sequence?

I have C code like this: #include<stdio.h> int main() { ...READ MORE

Jul 13, 2022 in C++ by Nicholas
 • 7,760 points • 636 views
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what is containership or nesting in C++?

According to what I believed, a class ...READ MORE

Jul 11, 2022 in C++ by Nicholas
 • 7,760 points • 670 views
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Purpose of Unions in C and C++

I had previously utilised unions with ease; however, I was startled when I read this post and discovered that this code union ARGB { uint32_t colour; ...READ MORE

Jul 13, 2022 in C++ by Nicholas
 • 7,760 points • 623 views
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1 answer

How to download Xcode DMG or XIP file?

To answer your query, you will definitely ...READ MORE

Feb 10, 2022 in Others by Rahul
 • 9,690 points • 7,260 views
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Is there a CSS parent selector?

How do I select the <li> element that is ...READ MORE

Jul 25, 2022 in CSS by Edureka
 • 13,730 points
edited Mar 4 • 174 views
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0 answers

Infix to Postfix notation C++

Hello there, Stack.  I'm currently learning C++ and trying to create an RPN converter.  But I'm having difficulties.  Hopefully, I'll be able to describe the issues in detail.  For stacking my operators, I'm using an array.  Let's look at the example "5 + 8."  When it comes down to: else if(infix[i] == '+' or infix[i] == ...READ MORE

Jun 29, 2022 in C++ by Nicholas
 • 7,760 points • 1,210 views
0 votes
2 answers

Error: EACCES: permission denied, access '/usr/local/lib/node_modules' react

Hello @kartik, Change your file permissions like this First ...READ MORE

Jul 22, 2020 in Angular by Niroj
 • 82,800 points • 24,642 views
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How to replace innerHTML of a div using jQuery?

How could I replace the below code ...READ MORE

Jul 4, 2022 in HTML by Tejashwini
 • 5,380 points • 1,078 views
0 votes
1 answer

How to detect current element id in jQuery?

Use the jQuery attr() Method You can simply ...READ MORE

Jun 30, 2022 in Web Development by rajatha
 • 7,680 points • 1,240 views
0 votes
0 answers

HTML colspan in CSS

I'm trying to construct a layout similar ...READ MORE

Jun 30, 2022 in CSS by Edureka
 • 13,730 points • 1,125 views
0 votes
0 answers

Differences between C++ string == and compare()?

I just read some recommendations on using std::string ...READ MORE

Jul 7, 2022 in C++ by Nicholas
 • 7,760 points • 809 views
0 votes
0 answers

How to deal with NaN values in R?

Due of my inexperience with programming and ...READ MORE

Jul 9, 2022 in Data Science by avinash
 • 1,840 points • 848 views
0 votes
1 answer

array of string with unknown size

Is there a specific reason why an ...READ MORE

Jun 7, 2022 in C# by pranav
 • 2,590 points • 2,220 views
0 votes
1 answer

Download File Using JavaScript/jQuery

Download Files Create a DOMString that contains the ...READ MORE

Jun 10, 2022 in JQuery by gaurav
 • 23,580 points • 2,089 views
0 votes
0 answers

main tag in html / CSS

I do find it difficult to grasp ...READ MORE

Jul 8, 2022 in HTML by Tejashwini
 • 5,380 points • 896 views
0 votes
1 answer

How can I rename my Apex Class name in Salesforce

If you wanted to do it through ...READ MORE

Apr 1, 2022 in SalesForce by CoolCoder
 • 4,420 points
edited Jun 19, 2023 by Khan Sarfaraz • 5,157 views
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