Trending questions in Edureka Community

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How to find if a given key exists in a C++ std::map

I'm trying to check if a given ...READ MORE

Jul 14, 2022 in C++ by Nicholas
 • 7,760 points • 1,595 views
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Default inheritance access specifier

If I have two classes A and ...READ MORE

Jul 22, 2022 in C++ by Nicholas
 • 7,760 points • 1,185 views
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PHP - Generating tokens for transactions

What would be a safe and suitable ...READ MORE

Jul 25, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,142 views
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jquery: unbind mouseenter and leave won't work

i have a tabbed view and when ...READ MORE

Jul 28, 2022 in Web Development by gaurav
 • 24,860 points • 1,013 views
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In Ansible playbook after creation of EC2 instance how to get return values like instance id, vpc id in output?

I am creating Ec2 instance using Ansible ...READ MORE

Aug 8, 2022 in Ansible by sivasai
edited Mar 4, 2025 • 577 views
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Constructing pandas DataFrame from values in variables gives "ValueError: If using all scalar values, you must pass an index"

If  I have two variables as follows: a ...READ MORE

May 19, 2022 in Python by Kichu
 • 19,040 points • 4,030 views
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ApiNotActivatedMapError for simple html page using google-places-api

I'm attempting to make a straightforward HTML ...READ MORE

Jul 8, 2022 in HTML by Tejashwini
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Remove the last character from a string

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

Jul 26, 2022 in PHP by Kithuzzz
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Using push_back vs at in a vector in C++

I'm not sure how to use vectors in C++.  It has to do with the vector's push back technique.  I used push back to insert entries into the vector in the first programme.  I used at() to insert entries into the vector in the second application. #include <iostream> #include <vector> #include <string> using namespace std; int main ...READ MORE

Jul 22, 2022 in C++ by Nicholas
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How to generate the statement CREATE TABLE for an existing table in postgreSQL?

Generate table creation statement for an existing ...READ MORE

Feb 9, 2022 in Database by Neha
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Jquery eval variable and convert to currency

I have a jquery application where I ...READ MORE

Aug 11, 2022 in Web Development by gaurav
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edited Mar 4, 2025 • 442 views
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hide pills on jquery twitter bootstrap wizard

im using twitter bootstrap wizard, im trying ...READ MORE

Jul 26, 2022 in Web Development by gaurav
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highlighting the current page in a list of links using css / html

I am trying to amend a friend's ...READ MORE

Jul 25, 2022 in CSS by Edureka
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PHP is not recognized as an internal or external command in command prompt

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

May 7, 2022 in PHP by narikkadan
 • 86,360 points • 4,497 views
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PHP 5 disable strict standards error

I need to setup my PHP script ...READ MORE

Jul 30, 2022 in PHP by Kithuzzz
 • 38,000 points • 907 views
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3 answers

ERROR: Command errored out with exit status 1: /usr/bin/python /home/pi/.local/lib/python2.7/site-packages/pip/_vendor/pep517/_in_process.py get_requires_for_build_wheel /tmp/tmpyv5tBZ

Python 2.7 is not supported anymore in opencv-python-4.3.0.38 the ...READ MORE

Dec 16, 2020 in Python by Gitika
 • 65,730 points • 30,112 views
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1 answer

c++ constructor and copy constructor

In a pre-C++17 compiler, this is known as copy elision (test it with C++17 on compiler explorer or wandbox with -std=c++17 vs. -std=c++14 flags).  As of C++17, the compiler must delete numerous instances of copy and move constructors and create objects directly without the need of intermediary objects. Unlike A a { 10 }; the line A a ...READ MORE

Jun 27, 2022 in C++ by Damon
 • 4,960 points • 2,443 views
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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
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The basics of php routing

I'm seeking for a how-to guide or ...READ MORE

Jul 21, 2022 in PHP by narikkadan
 • 86,360 points • 1,268 views
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jQuery Remain at the top of an open collapsible table row when clicked

In an ideal world i didn't want ...READ MORE

Jul 28, 2022 in Web Development by gaurav
 • 24,860 points • 988 views
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1 answer

How to open the Google Play Store directly from my Android application?

To open Google Play AND ONLY Google ...READ MORE

Jun 6, 2022 in Others by nisha
 • 2,210 points • 3,226 views
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C++ convert from 1 char to string?

I simply need to cast one character to string.  The inverse method is as easy as str[0]. The following suggestions did not work for me: char c = 34; string(1,c); //this doesn't work, the ...READ MORE

Jun 29, 2022 in C++ by Damon
 • 4,960 points • 2,206 views
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How to extract img src, title and alt from html using php?

I want to make a page listing ...READ MORE

Jul 21, 2022 in HTML by Ashwini
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How to use $_FILES["file"]["size"]?

How can I see if the file ...READ MORE

Jul 25, 2022 in PHP by Kithuzzz
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convert strtotime to date time format in php

I have to use PHP to convert ...READ MORE

Jul 21, 2022 in PHP by narikkadan
 • 86,360 points • 1,344 views
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Data frames and is.nan()

Sum(is.na(my.df)) worked as predicted when I used ...READ MORE

Jul 20, 2022 in Data Science by avinash
 • 1,840 points • 1,370 views
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Error when calling theme Props in component using ReactJs and Typescript

I need to pass the color of ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points • 2,011 views
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How member functions are implemented in C++?

I read somewhere that member functions in C++ are similar to regular functions but with an additional implicit this parameter. As a result, I assumed that this software would be unable to discriminate between two functions.  However, the software executed successfully.  So, was the above statement incorrect? #include <iostream> class MyCls { ...READ MORE

Jul 22, 2022 in C++ by Nicholas
 • 7,760 points • 1,145 views
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HTML - Alert Box when loading page?

I want to display an alert message ...READ MORE

Jul 19, 2022 in HTML by Tejashwini
 • 5,380 points • 1,407 views
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Using jquery to prevent resubmitting form

I use jquery's .submit() to intercept user's ...READ MORE

Jul 22, 2022 in Web Development by gaurav
 • 24,860 points • 1,158 views
0 votes
1 answer

How to use next-seo for setting nextjs meta tag with multiple OGP images?

https://github.com/garmeeh/next-seo use this git repo that contains ...READ MORE

Feb 24, 2022 in Others by narikkadan
 • 86,360 points • 7,650 views
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1 answer

Center image in table td in CSS

Wrap a picture in a container div ...READ MORE

Jun 13, 2022 in CSS by Edureka
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DataTable using PHP

Is PHP capable of being used to ...READ MORE

Jul 24, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,138 views
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How to convert a web page(html,css,js) into android app?

I used Phonegap a lot for this, ...READ MORE

Jun 28, 2022 in CSS by Edureka
 • 12,730 points • 2,406 views
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1 answer

How to make a countdown timer in Android?

package com.example.countdowntimer; import java.util.concurrent.TimeUnit; import android.app.Activity; import android.os.Bundle; import android.os.CountDownTimer; import android.widget.TextView; public ...READ MORE

Jun 1, 2022 in Others by nisha
 • 2,210 points • 3,421 views
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1 answer

How to overlay density plots in R?

The second one has 104 usage lines: plot(density(MyData$Column1)) ...READ MORE

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 2,652 views
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1 answer

NodeJS email-templates i18n localization

The i18n object does not appear to ...READ MORE

Jun 16, 2022 in Node-js by Neha
 • 9,020 points • 2,790 views
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jQuery and colour calculation

Currently I've got an H1 tag set ...READ MORE

Jul 28, 2022 in Web Development by gaurav
 • 24,860 points • 997 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 • 2,531 views
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passing function argument to dplyr select

I can do this to pick out ...READ MORE

Jul 9, 2022 in Data Science by avinash
 • 1,840 points • 1,808 views
0 votes
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What are access specifiers? Should I inherit with private, protected or public?

I'm not sure what access modifiers signify ...READ MORE

Jul 22, 2022 in C++ by Nicholas
 • 7,760 points • 1,123 views
0 votes
1 answer

nodejs robinhood api login

If you're utilising the Robinhood API, you'll ...READ MORE

Jun 17, 2022 in Node-js by Neha
 • 9,020 points • 2,736 views
0 votes
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What are the new features in C++17?

C++17 is currently feature complete, therefore major ...READ MORE

Jul 26, 2022 in C++ by Nicholas
 • 7,760 points • 1,016 views
0 votes
0 answers

Converting Binary to Decimal built-in function

In C++, I need to do a ...READ MORE

Jul 15, 2022 in C++ by Nicholas
 • 7,760 points • 1,553 views
0 votes
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CSS Font Border?

Is it now feasible to apply a ...READ MORE

Aug 10, 2022 in CSS by Edureka
 • 13,730 points
edited Mar 4, 2025 • 428 views
0 votes
1 answer

Insert a value to a cell in excel using formula in another cell

Select the cell where the formula should ...READ MORE

Mar 25, 2022 in Database by gaurav
 • 24,860 points • 6,369 views
0 votes
0 answers

How to traverse stack in C++?

Is traversing std::stack possible in C++? It is not possible to traverse using the following method.  Because there is no member end in std::stack. std::stack<int> foo; // .. for (__typeof(foo.begin()) it = foo.begin(); ...READ MORE

Jun 1, 2022 in C++ by Nicholas
 • 7,760 points • 3,404 views
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Code PDF friendly HTML page from a Word Document

It's a report file that will eventually ...READ MORE

Jul 29, 2022 in HTML by Tejashwini
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Should I make HTML Anchors with 'name' or 'id'?

What should one use when using the ...READ MORE

Jul 27, 2022 in HTML by Tejashwini
 • 5,380 points • 1,026 views
0 votes
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Using v4l2loopback virtual cam with google-chrome or chromium on linux while having real webcam in use

(I hope posting an answer to own ...READ MORE

Apr 21, 2022 in Linux Administration by Edureka
 • 13,690 points • 5,043 views
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