Trending questions in Edureka Community

0 votes
0 answers

Extracting the last n characters from a string in R

See the code below: library(dslabs) data(gapminder) differenceminder percent > percent filter(year% ...READ MORE

Jul 5, 2022 in Data Analytics by avinash
• 1,840 points
534 views
0 votes
0 answers

Read an Excel file directly from a R script

How do I open an Excel file ...READ MORE

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

How can I avoid the transformation into an atomic vector in a matrix (r programming)

I'm scrambling to come up with a ...READ MORE

Jul 5, 2022 in Data Analytics by avinash
• 1,840 points
531 views
0 votes
1 answer

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
1,388 views
0 votes
1 answer

What is the css / html `root` element?

The:root CSS pseudo-class corresponds to the root ...READ MORE

Jun 28, 2022 in CSS by Edureka
• 12,690 points
782 views
0 votes
1 answer

How do I reverse a C++ vector?

The algorithm header has a method std::reverse for this purpose. #include <vector> #include <algorithm> int main() { std::vector<int> ...READ MORE

Jun 27, 2022 in C++ by Damon
• 4,960 points
823 views
0 votes
1 answer

Get last modified object from S3 using AWS CLI

With aws s3 ls $BUCKET —recursive, you ...READ MORE

Mar 24, 2022 in Others by gaurav
• 23,260 points
4,984 views
0 votes
1 answer

What does "pch" stand for?

Plot character or pch is the standard ...READ MORE

Jun 23, 2022 in Data Analytics by Sohail
• 3,040 points
1,438 views
0 votes
0 answers

Explicitly calling return in a function or not

A while back, Simon Urbanek from the ...READ MORE

Jul 6, 2022 in Data Science by avinash
• 1,840 points
473 views
0 votes
0 answers

Combinators in CSS

everyone! I am quite new to HTML ...READ MORE

Jul 8, 2022 in CSS by Edureka
• 13,620 points
375 views
0 votes
0 answers

How to show values from a MySQL database table inside a HTML table on a webpage?

How can I get all the field ...READ MORE

Jul 4, 2022 in HTML by Tejashwini
• 3,820 points
547 views
0 votes
0 answers

what is the meaning of href in HTML?

Can someone let me know the meaning ...READ MORE

Jul 7, 2022 in HTML by Tejashwini
• 3,820 points
420 views
0 votes
1 answer

What does '-gt' operator mean in Bash programming?

It's a math test. assist with testing ...READ MORE

Jun 20, 2022 in Linux Administration by Rahul
• 3,380 points
1,109 views
0 votes
0 answers

How does the CSS Block Formatting Context work?

How does the CSS Block Formatting Context ...READ MORE

Jul 5, 2022 in CSS by Edureka
• 13,620 points
498 views
0 votes
0 answers

how to Convert HTML to Excel?

I need to convert the HTML template ...READ MORE

Jul 4, 2022 in HTML by Tejashwini
• 3,820 points
538 views
0 votes
0 answers

Static vs dynamic type checking in C++

I'm curious in the differences between static ...READ MORE

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

Karma, Typescript definition file not loading

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

Jun 22, 2022 in TypeSript by Logan
• 2,140 points
1,060 views
0 votes
1 answer

How can I set a css border on one side only?

Use four values to add a border ...READ MORE

Jun 28, 2022 in CSS by Edureka
• 12,690 points
780 views
0 votes
0 answers

How to set environment variables in Dockerfile via Azure DevOps

My  environment variables look like this: ENV ACCEPT_EULA=Y ENV ...READ MORE

Apr 12, 2022 in Other DevOps Questions by Kichu
• 19,040 points
4,141 views
0 votes
0 answers

CSS - display elements in columns

Is there a way (maybe flex, I ...READ MORE

Jul 8, 2022 in CSS by Edureka
• 13,620 points
359 views
0 votes
0 answers

What is the difference between rm() and rm(list=ls())?

The majority of items I've read. They ...READ MORE

Jul 5, 2022 in Data Science by avinash
• 1,840 points
496 views
0 votes
0 answers

What does the C++ standard state the size of int, long type to be?

I'm seeking for specific information on the sizes of basic C++ types.  I understand that it is determined by the architecture (16 bits, 32 bits, or 64 bits) and the compiler. But are there any C++ standards? On a 32-bit architecture, I'm using Visual Studio 2008.  This is what I get: char : 1 byte short : 2 ...READ MORE

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

why jquery is blocked in https ?

You need to load the jQuery script ...READ MORE

Jun 13, 2022 in JQuery by rajatha
• 7,680 points
1,398 views
0 votes
0 answers

Reverse a number without converting it to string in C++

I'm attempting to write a programme in C++ to reverse a number. It works well with numbers like 1234, but when I try to enter a number like 5430, it displays 345, and the same with numbers that begin with zero, such as 0234, which displays 432. Could someone please explain how to deal with zeros at the beginning and end of a sentence? I simply need to save the number without converting it to a string. #include<iostream> using namespace std; int main(){ ...READ MORE

Jun 30, 2022 in C++ by Nicholas
• 7,760 points
695 views
0 votes
1 answer

why the predict() function does have different rows in R

Alter this sentence: model = lm(train$latitude train$crashes) to lm(crashes ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
• 3,040 points
947 views
0 votes
1 answer

Excel VBA run-time error 1004 : Application-defined or object-defined error

Maybe your code is on Sheet 1, ...READ MORE

Apr 11, 2022 in Database by gaurav
• 23,260 points
4,117 views
0 votes
0 answers

indexOf and lastIndexOf in PHP?

In Java, we can use indexOf and ...READ MORE

Jun 27, 2022 in PHP by narikkadan
• 63,600 points
823 views
0 votes
1 answer

Node.js JSON.stringify() causing &quot; in output. Can't parse with Jquery

It's because when you call ...READ MORE

Jun 16, 2022 in JQuery by rajatha
• 7,680 points
1,258 views
0 votes
0 answers

PHP with MySQL 8.0+ error: The server requested authentication method unknown to the client

I'm running MySQL version 8 on PHP ...READ MORE

Jun 18, 2022 in PHP by narikkadan
• 63,600 points
1,235 views
0 votes
1 answer

jQuery mouse click counter

You can use jQuery's toggleClass function for that: $(" ... ...READ MORE

Jun 16, 2022 in JQuery by rajatha
• 7,680 points
1,283 views
0 votes
1 answer

CSS horizontal scroll

You can use display:inline-block with white-space:no ...READ MORE

Jun 28, 2022 in CSS by Edureka
• 12,690 points
843 views
0 votes
1 answer

How to calculate average percentage in Power BI?

You can add one more measure to ...READ MORE

Feb 23, 2022 in Power BI by CoolCoder
• 4,420 points
6,132 views
0 votes
0 answers

What does the C++ standard state the size of int, long type to be?

I'm seeking for specific information on the sizes of basic C++ types.  I understand that it is determined by the architecture (16 bits, 32 bits, or 64 bits) and the compiler. But are there any C++ standards? On a 32-bit architecture, I'm using Visual Studio 2008.  This is what I get: char : 1 byte short : 2 ...READ MORE

Jul 5, 2022 in C++ by Nicholas
• 7,760 points
477 views
0 votes
1 answer

C++ string in classes

The std namespace contains the string class. You need change the class to something like this: class Language { public: ...READ MORE

Jun 15, 2022 in C++ by Damon
• 4,960 points
1,304 views
0 votes
1 answer

How to define props in TypeScript where a parent component injects props in its children?

Typescript doesn't remove this special rule "!text" ...READ MORE

Jun 16, 2022 in TypeSript by Nina
• 3,060 points
1,270 views
0 votes
0 answers

Fibonacci Sequence in R

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

Jul 5, 2022 in Data Science by avinash
• 1,840 points
474 views
0 votes
0 answers

How can two strings be concatenated?

cbind = tmp ("GAD", "AB") tmp # [,1] ...READ MORE

Jul 5, 2022 in Data Analytics by avinash
• 1,840 points
474 views
0 votes
2 answers

Python Error: No python at 'C:\Users\dell\Appdata\Local\Programs\Python\Python37-32\python.exe'

did you solve this problem? i have ...READ MORE

Aug 20, 2020 in Python by anonymous
31,144 views
0 votes
0 answers

How do CSS triangles work?

There're plenty of different CSS shapes over ...READ MORE

Jul 4, 2022 in CSS by Edureka
• 13,620 points
502 views
0 votes
0 answers

Flask ImportError: No Module Named Flask

I followed this flask tutorial: http://blog.miguelgrinberg.com/post/the-flask-mega-tutorial-part-i-hello-world. I am getting ...READ MORE

May 23, 2022 in Python by Kichu
• 19,040 points
2,335 views
0 votes
0 answers

Why is PHP session_destroy() not working?

Why is session_destroy() not working? Is there any other way ...READ MORE

Jun 12, 2022 in PHP by narikkadan
• 63,600 points
1,466 views
0 votes
1 answer

Datatables export Excel

Follow the following steps : Add Interop References. ...READ MORE

Jun 9, 2022 in JQuery by gaurav
• 23,260 points
1,555 views
0 votes
0 answers

What does # mean in HTML?

What does # mean in HTML and ...READ MORE

Jul 4, 2022 in HTML by Tejashwini
• 3,820 points
495 views
0 votes
0 answers

How to mirror an Azure DevOps repository to a gitlab one

I have deployed my own GitLab server ...READ MORE

Apr 19, 2022 in Other DevOps Questions by Kichu
• 19,040 points
3,793 views
0 votes
0 answers

HTML code for INR

There is HTML code for the pound ...READ MORE

Jul 8, 2022 in HTML by Tejashwini
• 3,820 points
308 views
0 votes
0 answers

How Stuff and 'For Xml Path' work in SQL Server?

Table is: Id Firstname 4 abc 4 def 4 ghi 4 jkl 4 mno Required output: Id Name 4 abc,def,ghi,jkl,mno Query: SELECT ID, ...READ MORE

Feb 23, 2022 in Database by Neha
• 9,020 points
6,135 views
0 votes
1 answer

Show Page Loading Spinner on Ajax Call in jQuery Mobile

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

Jun 10, 2022 in JQuery by gaurav
• 23,260 points
1,502 views
0 votes
0 answers

How can i send an image map area id to a php file?

This is my image map: <map name="frozen"> ...READ MORE

Jun 16, 2022 in PHP by narikkadan
• 63,600 points
1,279 views
0 votes
0 answers

C++ Singleton design pattern

I recently came upon a C++ realization/implementation of the Singleton design pattern.  It looked like this (I took it from a real-life example): // a lot of methods are omitted ...READ MORE

Jul 4, 2022 in C++ by Nicholas
• 7,760 points
481 views
0 votes
1 answer

insert method for doubly linked list C++

I attempted to repair all of your methods, and I believe I succeeded; at least, the current test example prints the proper answer: #include <iostream> #include <vector> using namespace std; struct Node { ...READ MORE

Jun 21, 2022 in C++ by Damon
• 4,960 points
1,003 views