Trending questions in Edureka Community

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Get row and column indices of matches using `which()`

Say I have some matrix, for example: m ...READ MORE

Jul 5, 2022 in Data Science by avinash
 • 1,840 points
edited Mar 4, 2025 • 370 views
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Plot correlation matrix using pandas

Just use pyplot.matshow() from matplotlib: import matplotlib.pyplot as plt plt.matshow(dataframe.corr()) plt.show() If df.corr() ...READ MORE

Apr 28, 2022 in Python by narikkadan
 • 86,360 points • 3,326 views
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Minimum support and minimum confidence in Data Mining

Yes, there is a mechanism for calculating ...READ MORE

Apr 4, 2022 in Machine Learning by Dev
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static memory allocation like dynamic memory allocation

int r, c; cin >> r >> c; int ...READ MORE

Jun 6, 2022 in C++ by Nicholas
 • 7,760 points • 1,251 views
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Filter array by its keys using an array of allowed keys

The callback function in array_filter() only passes in the ...READ MORE

Jun 20, 2022 in PHP by narikkadan
 • 86,360 points • 902 views
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Laravel + adminLTE3 jquery and other dependencies not found

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

Jun 2, 2022 in JQuery by Edureka
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How to convert JSON text into objects using C#

To make a class out of a ...READ MORE

Jun 13, 2022 in C# by krishna
 • 2,820 points • 1,310 views
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mysql not working with php

 I'm using Apache2, php5, and MySQL. Every time I try ...READ MORE

Jun 24, 2022 in PHP by narikkadan
 • 86,360 points • 847 views
–1 vote
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Sound chords in C#

I am attaching this link for DirectSound ...READ MORE

Jun 23, 2022 in C# by krishna
 • 2,820 points • 1,135 views
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Simplest way to profile a PHP script

How can I profile a PHP script?  I tried the microtime function: then ...READ MORE

Jun 20, 2022 in PHP by narikkadan
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Fetch and post text in NodeJS

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

Jun 21, 2022 in Node-js by Vaani
 • 7,070 points • 958 views
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Generate an N-digit random number

I want to generate a 6-digit random ...READ MORE

Jun 17, 2022 in PHP by narikkadan
 • 86,360 points • 1,087 views
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How to check a radio button with jQuery?

For versions of jQuery equal or above ...READ MORE

Jun 3, 2022 in JQuery by Edureka
 • 13,690 points • 1,691 views
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Error in xy.coords(x, y, xlabel, ylabel, log) : 'x' and 'y' lengths differ

Hi, so I am a new Rstudio ...READ MORE

Jun 30, 2022 in Data Analytics by ธีระบูลย์
edited Mar 4, 2025 • 550 views
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Power BI - how to authenticate to app.powerbi.com silently

 I have to create the application in ...READ MORE

Feb 21, 2022 in Power BI by CoolCoder
 • 4,420 points • 6,096 views
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How to trigger a click on a link using jQuery

$( "#foo" ). trigger( "click" ); As of jQuery ...READ MORE

Jun 10, 2022 in JQuery by rajatha
 • 7,680 points • 1,385 views
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1 answer

Why does C++ need the scope resolution operator?

No. There is no scope resolution operator ...READ MORE

Jun 1, 2022 in C++ by Damon
 • 4,960 points • 1,784 views
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1 answer

C++ binary operator overloading

The language defines several fundamental types, such as int and double.  Objects are instances of fundamental kinds. Let's pretend you have: struct Foo { ... }; You can use non-member functions to overload the operator+ function. Foo operator+(Foo , ...READ MORE

Jun 21, 2022 in C++ by Damon
 • 4,960 points • 1,240 views
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how to center image using text-alignment?

text-align: center; image{ text-align:center; } is the above piece of code ...READ MORE

Jul 4, 2022 in HTML by Tejashwini
 • 5,380 points
edited Mar 4, 2025 • 391 views
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1 answer

what is the Aws cloudwatch events equivalent in gcp

There is a complete Operation Suite (formerly ...READ MORE

Apr 6, 2022 in GCP by Korak
 • 5,820 points • 4,323 views
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How to get the PHP Version?

How can I  check the version of ...READ MORE

Jun 19, 2022 in PHP by narikkadan
 • 86,360 points • 980 views
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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 • 1,431 views
0 votes
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CSS gradients vs background Image?

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

Jun 22, 2022 in CSS by Edureka
 • 13,720 points • 901 views
0 votes
1 answer

What is LINQ and what does it do

LINQ or Language Integrated Query may refer to: a ...READ MORE

Jun 21, 2022 in C# by jyoti
 • 1,240 points • 1,124 views
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SQL Group By with an Order By

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

Jun 22, 2022 in Others by nisha
 • 2,210 points • 911 views
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programming logic! :O

I am inside script task of SSIS. ...READ MORE

Jun 11, 2022 in C# by jyoti
 • 1,240 points • 836 views
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1 answer

The difference between Map() and map () from Purrr package in R

The tilde just indicates to the map ...READ MORE

Jun 14, 2022 in Data Science by Sohail
 • 3,040 points • 1,202 views
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1 answer

When to use abstract classes

When you need a class for inheritance ...READ MORE

Jun 17, 2022 in C# by jyoti
 • 1,240 points • 1,202 views
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php extension mcrypt must be loaded

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

Jun 16, 2022 in PHP by narikkadan
 • 86,360 points • 1,110 views
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Correct syntax for main method

Both ways are correct. But taking the ...READ MORE

Jun 7, 2022 in C# by pranav
 • 2,590 points • 1,524 views
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Merge PDF files with PHP

Is it possible to merge multiple pdf ...READ MORE

May 27, 2022 in PHP by Kichu
 • 19,040 points • 2,035 views
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How to check if PHP array is associative or sequential?

Can someone please suggest to me an ...READ MORE

Jun 14, 2022 in PHP by narikkadan
 • 86,360 points • 1,249 views
0 votes
1 answer

What is the name of the "<<" and ">>" operators? [duplicate]

This operator (<<) applied to an output ...READ MORE

Jun 20, 2022 in C++ by Damon
 • 4,960 points • 1,034 views
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1 answer

How to create ES6 Map in Typescript

Refer this as an example this.configs = new ...READ MORE

May 31, 2022 in TypeSript by Nina
 • 3,060 points • 1,806 views
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java.lang.NullPointerException: Cannot invoke "org.apache.poi.ss.usermodel.Row.getCell(int)" because the return value of "org.apache.poi.ss.usermodel.Sheet.getRow(int)" is null

this error is happened when i read ...READ MORE

Jun 15, 2022 in Selenium by anonymous
edited Mar 4, 2025 • 1,182 views
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How to change default integreated terminal in VS Code to kitty, on Linux?

I'm using kitty (it's a terminal) on ...READ MORE

Apr 26, 2022 in Linux Administration by Edureka
 • 13,690 points • 3,281 views
0 votes
1 answer

Google Chrome Update - Issue with copying code from Inspector CSS

You can disable it via the Settings > ...READ MORE

Jun 21, 2022 in CSS by Edureka
 • 12,730 points • 990 views
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Cant Find Xampp setup for windows 32 bit (Php 7.3.2 )

I downloaded a 64-bit version of xampp ...READ MORE

Jun 7, 2022 in PHP by Kichu
 • 19,040 points • 1,546 views
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What is autoload in php?

What is autoload in PHP? READ MORE

Jun 20, 2022 in PHP by Kithuzzz
 • 38,000 points • 949 views
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1 answer

How to implement SOLID principles into an existing project

It will be a lengthy procedure. You ...READ MORE

Jun 14, 2022 in C# by krishna
 • 2,820 points • 1,252 views
0 votes
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Do I need to learn programming languages like python and c to learn block chain examples in ethereum go ?

When I was learning blockchain from edureka ...READ MORE

Jun 25, 2022 in Blockchain by anonymous
edited Mar 4, 2025 • 746 views
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how do I create an array in jquery?

$(document).ready(function() { $("a").click(function() { ...READ MORE

Jun 6, 2022 in JQuery by Edureka
 • 13,690 points • 1,521 views
0 votes
1 answer

codewithmosh NodeJS course asks me a few times to change my NODE_ENV - doesn't work on windows?

The solution you require is straightforward. You must ...READ MORE

Jun 14, 2022 in Node-js by Neha
 • 9,020 points • 1,175 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 • 1,259 views
0 votes
0 answers

Bash script command result inside other variable to define prompt

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

Jun 22, 2022 in Linux Administration by Korak
 • 5,820 points • 865 views
0 votes
1 answer

SQL Server CASE .. WHEN .. IN statement

Try this... SELECT AlarmEventTransactionTableTable.TxnID, ...READ MORE

Jun 14, 2022 in Others by polo
 • 1,480 points • 1,172 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
 • 12,730 points • 1,556 views
0 votes
0 answers

Using session_name() in PHP - Cannot Access Data

When I use: session_name( 'fObj' ); session_start(); _SESSION['foo'] = 'bar'; Subsequently ...READ MORE

Jun 20, 2022 in PHP by Kithuzzz
 • 38,000 points • 896 views
0 votes
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How to convert rupee as paise with php?

What is the correct way to display ...READ MORE

Jun 4, 2022 in PHP by Kichu
 • 19,040 points • 1,185 views
0 votes
1 answer

How to change CSS using jQuery?

You can change CSS using the jQuery ...READ MORE

Jun 10, 2022 in JQuery by gaurav
 • 23,580 points • 1,366 views
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