Trending questions in Edureka Community

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jQuery dialog popup

This HTML is fine: <a href="#" id="contactUs">Contact Us</a> ...READ MORE

Jun 28, 2022 in Web Development by rajatha
• 7,680 points
1,139 views
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1 answer

Detect and exclude outliers in a pandas DataFrame

Function definition. This handles data when non-numeric attributes ...READ MORE

Apr 28, 2022 in Python by narikkadan
• 63,600 points
3,746 views
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How to use setprecision in C++

I'm new to C++ and all I want to do is print my point number up to two digits.  For example, if the number is 3.444, the output should be 3.44, and if the number is 99999.4234, the output should be 99999.42.  How am I going to do that?  The value changes over time.  This is my code. #include <iomanip.h> #include <iomanip> int main() { ...READ MORE

Jul 5, 2022 in C++ by Nicholas
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768 views
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could not find module "@angular-devkit/build-angular"

The mode must be changed to Dev ...READ MORE

Feb 8, 2022 in Java by Rahul
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7,064 views
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Salesforce Formula Text Value Based on Custom Field Picklist Value

You should update the fields using the ...READ MORE

Mar 2, 2022 in SalesForce by surbhi
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6,110 views
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parent-child and child-parent relationships in one query SOQL

Yes, it is possible to do so. In ...READ MORE

Mar 2, 2022 in SalesForce by surbhi
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6,109 views
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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
• 63,600 points
1,458 views
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Documenting Node.js projects

JSDoc is a JavaDoc port. As a ...READ MORE

Jun 16, 2022 in Node-js by Neha
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1,548 views
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Inputting a default image in case the src attribute of an html <img> is not valid?

Is there any way to render a ...READ MORE

Jul 8, 2022 in HTML by Tejashwini
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616 views
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What are the main differences between PHPExcel and PhpSpreadsheet?

In project of PHPOffice there are two projects associated ...READ MORE

Jun 23, 2022 in PHP by narikkadan
• 63,600 points
1,289 views
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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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748 views
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How to sum all column values in multi-dimensional array?

How can I add all the columnar ...READ MORE

Jun 19, 2022 in PHP by narikkadan
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1,450 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
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559 views
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Parsing HTML using Python

I'm seeking a Python HTML Parser package ...READ MORE

Jul 12, 2022 in HTML by Ashwini
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436 views
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What is the difference between std::__gcd and std::gcd?

I done some research about this. The ...READ MORE

Jun 10, 2022 in C++ by Damon
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1,766 views
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Encode LINEAR16 audio to Twilio media audio/x-mulaw | NodeJS

I have been trying to stream mulaw ...READ MORE

Jun 23, 2022 in Node-js by Vaani
• 7,070 points
1,246 views
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C++ string input

To read from cin, use a std::string.  Then you don't have to guess how big your buffer should be. std::string input; cin >> input; cout << intput; If you ...READ MORE

Jul 11, 2022 in C++ by Damon
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506 views
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1 answer

Is there an easy way to make a min heap in C++?

Use make heap() and its buddies from algorithm>, or priority queue from queue>.  Make heap and friends are used by priority queue. #include <queue> // functional,iostream,ctime,cstdlib using namespace std; int main(int ...READ MORE

Jun 27, 2022 in C++ by Damon
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1,028 views
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what is diffrence between NROW and nrow in r?

5 In R, you may always check ...READ MORE

Jun 24, 2022 in Data Analytics by Sohail
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1,174 views
0 votes
1 answer

Nodejs: question of type input with npm inquirer not working

The right code should be: const outPath = ...READ MORE

Jun 7, 2022 in Node-js by Neha
• 9,020 points
1,886 views
0 votes
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Generate temporary email addresses and read emails - NodeJS

I want to develop a NodeJS application ...READ MORE

Jun 27, 2022 in Node-js by Vaani
• 7,070 points
1,065 views
0 votes
1 answer

Why vh works and % doesn't? (height css)

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

Jun 10, 2022 in CSS by Edureka
• 12,690 points
1,777 views
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Cannot access to localhost/xampp/index.php

When I type localhost in my browser ...READ MORE

May 30, 2022 in PHP by Kichu
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2,286 views
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When and why do I need to use cin.ignore() in C++?

In C++, I developed a simple application that requested the user to enter a number and then a string.  Surprisingly, when I ran the application, it never paused to ask for the string.  It simply ignored it.  After conducting some research on StackOverflow, I discovered that I needed to include the following line: cin.ignore(256, '\n'); before the line with the string input  That addressed the problem and allowed the software to run.  My issue is why C++ need the cin.ignore() line, and how can I forecast when I will need to use it. Here's the software I created: #include <iostream> #include <string> using namespace std; int main() { ...READ MORE

Jul 4, 2022 in C++ by Nicholas
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760 views
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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
2,186 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
352 views
0 votes
1 answer

Which design pattern to use for pre-process process and post-process task

You have pre-defined and precise steps to ...READ MORE

Jun 9, 2022 in C# by rajiv
• 1,620 points
1,810 views
0 votes
1 answer

How to trigger a click on a link using jQuery

Use the jQuery click() Method You can use ...READ MORE

Jun 10, 2022 in JQuery by rajatha
• 7,680 points
1,736 views
0 votes
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What are the differences between a pointer variable and a reference variable?

What distinguishes a reference variable from a ...READ MORE

Jul 11, 2022 in C++ by Nicholas
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432 views
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throwing a run time error

I just started Programming: Principles and Practice Using C++ because I'm new to programming.  Errors and how to handle them are covered in one of the chapters. What I'm attempting to implement is this little line of code.  The programme will end with a system error message and the text we gave as a parameter, according to the book's description of error(). #include <iostream> #include <string> using namespace std; int area (int ...READ MORE

Jul 13, 2022 in C++ by Nicholas
• 7,760 points
357 views
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0 answers

Node.js Error: Cannot find module express

I have written a code for my ...READ MORE

May 9, 2022 in Node-js by Kichu
• 19,040 points
3,175 views
0 votes
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How to create nested table in html ?

I need to make an HTML table ...READ MORE

Jul 8, 2022 in HTML by Tejashwini
• 3,820 points
564 views
0 votes
1 answer

Check if element is in the list (contains)

The simplest and quickest method. You could also ...READ MORE

Jun 2, 2022 in C++ by Damon
• 4,960 points
2,083 views
0 votes
1 answer

How to make Diamond shape xml background for android view

you can do this: <?xml version="1.0" encoding="utf-8"?> <layer-list xmlns:android="http://schemas.android.com/apk/res/android"> ...READ MORE

Jun 1, 2022 in Others by nisha
• 2,210 points
2,122 views
0 votes
0 answers

Do you use Qt and why do you use it?

Cons and advantages? How long does it ...READ MORE

Jul 13, 2022 in C++ by Nicholas
• 7,760 points
352 views
0 votes
0 answers

How to pass reference-to-function into another function

Using function pointers as arguments for other ...READ MORE

Jul 11, 2022 in C++ by Nicholas
• 7,760 points
424 views
0 votes
1 answer

Error:com.android.tools.aapt2.Aapt2Exception: AAPT2 error: check logs for details

Please be aware that AAPT1might be removed in ...READ MORE

Jun 21, 2022 in Others by nisha
• 2,210 points
1,271 views
0 votes
1 answer

How to make android phone flashlight blink?

This might be too fast to blink:- String[] ...READ MORE

Jun 6, 2022 in Others by nisha
• 2,210 points
1,995 views
0 votes
0 answers

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
• 3,820 points
721 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
• 23,260 points
1,744 views
0 votes
0 answers

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
339 views
0 votes
0 answers

Inputting a default image in case the src attribute of an html <img> is not valid?

In the event that the src property ...READ MORE

Jul 12, 2022 in HTML by Ashwini
• 5,430 points
380 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
• 3,820 points
549 views
0 votes
1 answer

Android open camera from button

you can use the below syntax as ...READ MORE

Jun 14, 2022 in Others by polo
• 1,480 points
1,543 views
0 votes
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React: Expected an assignment or function call and instead saw an expression

I want to fix lint error at ...READ MORE

May 23, 2022 in Others by Kichu
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2,553 views
0 votes
0 answers

Inbuilt __gcd(A,B) function in C++

I recently learned about a c++ specia ...READ MORE

Jul 11, 2022 in C++ by Nicholas
• 7,760 points
407 views
0 votes
1 answer

Adding a page loader using jQuery

“html loader using jquery” Code Answer $('body'). append('<div ...READ MORE

Jun 27, 2022 in Web Development by rajatha
• 7,680 points
1,057 views
0 votes
1 answer

jQuery slideDown() animation not working

Your p element is already displayed when you enter ...READ MORE

Jun 16, 2022 in JQuery by rajatha
• 7,680 points
1,451 views
0 votes
0 answers

Purpose of Unions in C and C++

I had previously used unions with ease, but when I read this post and learned that this code union ARGB { uint32_t colour; ...READ MORE

Jul 13, 2022 in C++ by Nicholas
• 7,760 points
327 views
0 votes
0 answers

Typescript hierarchical inheritance

Consider the following: class A { commonString: ...READ MORE

Jul 5, 2022 in TypeSript by Nina
• 3,060 points

edited Dec 6, 2023 by Soumya 666 views