Unanswered questions in Edureka Community

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Bash script command result inside other variable to define prompt

I would like to define a prompt ...READ MORE

3 days ago in Linux Administration by Korak
• 5,820 points
8 views
0 votes
0 answers

Sqlplus login error when using bash variables: SP2-0306: Invalid option

I have a bash script that connects ...READ MORE

3 days ago in Linux Administration by Korak
• 5,820 points
7 views
0 votes
0 answers

zodiac sign calculator using bash script

#!/usr/bin/bash echo "This is a zodiac sign calculator" echo ...READ MORE

3 days ago in Linux Administration by Korak
• 5,820 points
5 views
0 votes
0 answers

How to list all background pids in bash

Either I am not able to phrase ...READ MORE

3 days ago in Linux Administration by Korak
• 5,820 points
5 views
0 votes
0 answers

How to detect the OS from a Bash script?

I would like to keep my .bashrc and .bash_login files in ...READ MORE

3 days ago in Linux Administration by Korak
• 5,820 points
3 views
0 votes
0 answers

CSS3 Rotate Animation

<img class="image" src="" alt="" width="120" height="120"> Cannot get ...READ MORE

3 days ago in CSS by Edureka
• 7,660 points
10 views
0 votes
0 answers

How can I vertically center a div element for all browsers using CSS?

I want to center a div vertically with CSS. ...READ MORE

3 days ago in CSS by Edureka
• 7,660 points
8 views
0 votes
0 answers

CSS: background image on background color

If this panel is chosen, a panel ...READ MORE

3 days ago in CSS by Edureka
• 7,660 points
11 views
0 votes
0 answers

CSS gradients vs background Image?

What is the difference between CSS gradients ...READ MORE

3 days ago in CSS by Edureka
• 7,660 points
8 views
0 votes
0 answers

Looping Animation of text color change using CSS3

I have text that I want to ...READ MORE

3 days ago in CSS by Edureka
• 7,660 points
5 views
0 votes
0 answers

R numbers from 1 to 100

How can I obtain a list of ...READ MORE

3 days ago in Data Analytics by avinash
• 760 points
10 views
0 votes
0 answers

StepAIC() stopping point

I'm attempting to comprehend where StepAIC stops ...READ MORE

3 days ago in Data Analytics by avinash
• 760 points
6 views
0 votes
0 answers

Unexpected behavior for setdiff() function in R

According to my understanding, the setdiff() function ...READ MORE

3 days ago in Data Science by avinash
• 760 points
9 views
0 votes
0 answers

Karma, Typescript definition file not loading

I am working on setting up development ...READ MORE

3 days ago in TypeSript by Logan
• 1,580 points
7 views
0 votes
0 answers

grepl in R to find matches to any of a list of character strings

Is it possible to use a grepl argument when ...READ MORE

3 days ago in Data Science by avinash
• 760 points
4 views
0 votes
0 answers

What does 'r' mean before a Regex pattern?

I found the following regex substitution example ...READ MORE

3 days ago in Data Analytics by avinash
• 760 points
4 views
0 votes
0 answers

What's the difference between "*" and "+" in lm() in R?

I should note at the outset of ...READ MORE

3 days ago in Data Science by avinash
• 760 points
6 views
0 votes
0 answers

React Typescript: It looks like you're trying to use TypeScript but do not have typescript installed

I want to create a React application ...READ MORE

3 days ago in TypeSript by Logan
• 1,580 points
4 views
0 votes
0 answers

What is .indices meaning in kotlin?

I want to know actually how .indices ...READ MORE

3 days ago in Kotlin by Harshitha
• 160 points
5 views
0 votes
0 answers

Polynomials as functions in R

I have a power series idea that ...READ MORE

3 days ago in Data Analytics by avinash
• 760 points
6 views
0 votes
0 answers

Accessibility implementation for Google Maps Marker in Android Kotlin

have to announce some customised content for ...READ MORE

3 days ago in Kotlin by Harshitha
• 160 points
5 views
0 votes
0 answers

How to open link of Telegram group into Telegram app

I have a group link of Telegram. What I ...READ MORE

3 days ago in Kotlin by Harshitha
• 160 points
6 views
0 votes
0 answers

Binary literals?

In code, I've seen constants specified in hex format like this: const int has_nukes ...READ MORE

3 days ago in C++ by Nicholas
• 2,060 points
5 views
0 votes
0 answers

c++ constructor and copy constructor

/* code block 1 */ #include <iostream> class A { ...READ MORE

3 days ago in C++ by Nicholas
• 2,060 points
6 views
0 votes
0 answers

In C++ abs( *a - *b) does not return absolute value of negative number

#include <stdio.h> #include <cmath> void update(int *a,int *b) { ...READ MORE

3 days ago in C++ by Nicholas
• 2,060 points
4 views
0 votes
0 answers

How can I get all the unique keys in a multimap

I have a multimap and I want to save all of the unique keys in it in a vector. multimap<char,int> mymm; multimap<char,int>::iterator it; char ...READ MORE

3 days ago in C++ by Nicholas
• 2,060 points
4 views
0 votes
0 answers

Using :: (scope resolution operator) in C++

I'm studying C++ and I never know ...READ MORE

3 days ago in C++ by Nicholas
• 2,060 points
5 views
0 votes
0 answers

What do Clustered and Non-Clustered index actually mean?

 I want to know about Clustered and Non clustered indexes. ...READ MORE

3 days ago in Others by nisha
• 2,160 points
4 views
0 votes
0 answers

SQL Group By with an Order By

I have a table of tags and ...READ MORE

3 days ago in Others by nisha
• 2,160 points
4 views
0 votes
0 answers

can the font type of an Edittext,Radio Button and CheckBox be changed in Android

TextView text = (TextView) layout.findViewById(R.id.text); text.setText(msg); Typeface font = ...READ MORE

3 days ago in Others by nisha
• 2,160 points
8 views
0 votes
0 answers

Android facebook login not working with installed Facebook app

Session.openActiveSession(this, true, new Session.StatusCallback() { ...READ MORE

3 days ago in Others by nisha
• 2,160 points
4 views
0 votes
0 answers

can the font type of an Edittext,Radio Button and CheckBox be changed in Android

.I can able to change the font ...READ MORE

3 days ago in Others by nisha
• 2,160 points
5 views
0 votes
0 answers

How to detect the OS from a Bash script?

I would like to keep my .bashrc and .bash_login files in ...READ MORE

4 days ago in Linux Administration by Korak
• 5,820 points
10 views
0 votes
0 answers

Extracting text based on a regex pattern with cheerio nodejs

I'm attempting to construct a scraper using ...READ MORE

4 days ago in Node-js by Vaani
• 6,820 points
4 views
0 votes
0 answers

How to integrate AWS Lex with Nodejs?

I'm curious. How can I connect AWS ...READ MORE

4 days ago in Node-js by Vaani
• 6,820 points
4 views
0 votes
0 answers

Sync contacts using Google Contacts API version 3.0 and NodeJS' Passport

I'm using passport and would like to ...READ MORE

4 days ago in Node-js by Vaani
• 6,820 points
5 views
0 votes
0 answers

Upload file using NodeJS and BusBoy

I'm using NodeJS to upload a file. ...READ MORE

4 days ago in Node-js by Vaani
• 6,820 points
5 views
0 votes
0 answers

How to convert a web page(html,css,js) into android app?

I want to make an app for ...READ MORE

4 days ago in CSS by Edureka
• 7,660 points
8 views
0 votes
0 answers

CSS filter: make color image with transparency white

I have a transparent, coloured PNG image. ...READ MORE

4 days ago in CSS by Edureka
• 7,660 points
12 views
0 votes
0 answers

Setting the value of REM for all the properties in CSS

I would like to use rem everywhere ...READ MORE

4 days ago in CSS by Edureka
• 7,660 points
13 views
0 votes
0 answers

I am not able to create CSS Dropdown menu

I was just trying to make a ...READ MORE

4 days ago in CSS by Edureka
• 7,660 points
6 views
0 votes
0 answers

Set line spacing

How can I set line spacing with ...READ MORE

4 days ago in CSS by Edureka
• 7,660 points
8 views
0 votes
0 answers

Publish NodeJS Server Online

I'm having trouble port forwarding my modem ...READ MORE

4 days ago in Node-js by Vaani
• 6,820 points
5 views
0 votes
0 answers

How do I set up parsely with nodejs?

For days, I've been working on form ...READ MORE

4 days ago in Node-js by Vaani
• 6,820 points
5 views
0 votes
0 answers

git bash commands with python or Gitpyhon

So I have follwoing bash command which ...READ MORE

4 days ago in Linux Administration by Korak
• 5,820 points
5 views
0 votes
0 answers

Fetch and post text in NodeJS

I'm having problems getting text from an ...READ MORE

4 days ago in Node-js by Vaani
• 6,820 points
8 views
0 votes
0 answers

Bash - cat command and errors

I was trying bash shell redirection. I ...READ MORE

4 days ago in Linux Administration by Korak
• 5,820 points
9 views
0 votes
0 answers

Convert PDF to DOC (Python/Bash)

I've saw some pages that allow user ...READ MORE

4 days ago in Linux Administration by Korak
• 5,820 points
8 views
0 votes
0 answers

How to install Node 14 version on windows?

I'm trying to install Node.js 14 on ...READ MORE

4 days ago in Node-js by Vaani
• 6,820 points
6 views
0 votes
0 answers