Trending questions in Edureka Community

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PHP arrays... What is/are the meaning(s) of an empty bracket?

I ran this type of code $form['#submit'][] = ...READ MORE

Jul 28, 2022 in Others by krishna
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edited Mar 4, 2025 • 689 views
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RVM plugin not available in Jenkins

Am using Jenkins 2.303.1 - Community version. ...READ MORE

Jul 29, 2022 in DevOps & Agile by Venkat
edited Mar 4, 2025 • 647 views
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What is the difference between <article> and <section> in html5

When should I use the HTML5 "section" ...READ MORE

Jul 29, 2022 in HTML by Tejashwini
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edited Mar 4, 2025 • 654 views
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Object of class mysqli_result could not be converted to string

Code: $result = mysqli_query($con, "SELECT classtype FROM learn_users ...READ MORE

May 15, 2022 in PHP by Kichu
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PHP Simple Form Validation

I want a form validation like the following. Name: ...READ MORE

Jun 26, 2022 in PHP by narikkadan
 • 86,360 points • 2,035 views
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removeeventlistener for addeventlistener and render2.listen

Hi guys, does anyone know is it necessary ...READ MORE

Jul 31, 2022 in Others by andrew
edited Mar 4, 2025 • 587 views
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jQuery get value of select onChange

To get the value and text of ...READ MORE

Jun 23, 2022 in Web Development by rajatha
 • 7,680 points • 2,167 views
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jQuery UI DatePicker - Change Date Format

I am using the UI DatePicker from ...READ MORE

Jun 23, 2022 in Web Development by gaurav
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How to create a half circle donut chart in Tableau

There is a simple way to accomplish ...READ MORE

Apr 7, 2022 in Tableau by Neha
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what innerHTML is doing in javascript?

Can someone explain what innerHTML in javascript ...READ MORE

Jul 29, 2022 in HTML by Tejashwini
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edited Mar 4, 2025 • 646 views
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jQuery Facebox plugin: Focus the popup appearance

I have an HTML page with facebox ...READ MORE

Jul 20, 2022 in Web Development by gaurav
 • 25,250 points • 1,037 views
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How to embed Ruffle flash player emulator into HTML file?

I was implementing SWF (Small Web Format) ...READ MORE

May 27, 2022 in HTML by Tejashwini
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React.js inline style best practices

I am aware that React classes allow ...READ MORE

Jul 11, 2022 in CSS by Edureka
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how to use group_by in a function in R

2 1 The following is my code for the ...READ MORE

Jul 20, 2022 in Data Science by avinash
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edited Mar 4, 2025 • 1,032 views
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CSS media query to target iPad and iPad only?

Hello, I work with a variety of ...READ MORE

Jul 29, 2022 in CSS by Edureka
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edited Mar 4, 2025 • 637 views
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Sorting a vector of custom objects

A simple example using std::sort struct MyStruct { ...READ MORE

Jun 1, 2022 in C++ by Damon
 • 4,960 points • 3,131 views
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What Does 'zoom' do in CSS?

I saw that certain jQuery plugins utilize ...READ MORE

Jul 18, 2022 in CSS by Edureka
 • 13,800 points • 1,111 views
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Remove blue underline from link

Having a link appear in white without ...READ MORE

Jul 4, 2022 in CSS by Edureka
 • 13,800 points • 1,714 views
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window.document.write - write html element and more

A button is now present in the ...READ MORE

Jul 29, 2022 in HTML by Tejashwini
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edited Mar 4, 2025 • 635 views
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Responsive font size in CSS

I've created a site using the Zurb Foundation ...READ MORE

Jul 29, 2022 in CSS by Edureka
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edited Mar 4, 2025 • 634 views
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Getting "NA" when I run a standard deviation

a quick query I read the variable ...READ MORE

Jul 5, 2022 in Data Science by avinash
 • 1,840 points • 1,673 views
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1 answer

What does backbone mean in a neural network?

According to my understanding, the "backbone" refers ...READ MORE

Apr 4, 2022 in Machine Learning by Dev
 • 6,000 points • 5,803 views
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Logistic Regression not working because of "unknown label type 'continuous'"?

The issue is because you're using a ...READ MORE

Mar 8, 2022 in Machine Learning by Dev
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Square brackets around vs after expression in Typescript

The following two Typescript square bracket notations—are ...READ MORE

Jul 29, 2022 in TypeSript by Tejashwini
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edited Mar 4, 2025 • 626 views
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jQuery: Test if checkbox is NOT checked

I'm having trouble figuring this out. I ...READ MORE

Jun 29, 2022 in Web Development by gaurav
 • 25,250 points • 1,868 views
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Differences between C++ string == and compare()?

I just read some recommendations on using std::string ...READ MORE

Jul 7, 2022 in C++ by Nicholas
 • 7,760 points • 1,444 views
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CSS background image to fit width, height should auto-scale in proportion

I have body { background: ...READ MORE

Jul 29, 2022 in CSS by Edureka
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edited Mar 4, 2025 • 627 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 • 1,254 views
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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 • 1,666 views
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Set line spacing

Try the line-height property. For example, 12px font-size and 4px ...READ MORE

Jun 28, 2022 in CSS by Edureka
 • 12,710 points • 2,072 views
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C - If value in array

I have this goal to check if ...READ MORE

Jul 28, 2022 in C++ by krishna
 • 2,820 points
edited Mar 4, 2025 • 659 views
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Downloading jQuery UI CSS from Google's CDN

If you mean the jQuery UI CSS, ...READ MORE

Jun 28, 2022 in CSS by Edureka
 • 12,710 points • 1,942 views
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RDP is not connecting on my window

Hi, I'm having difficulty in connecting my ...READ MORE

Jul 30, 2022 in Cloud Computing by Progress
edited Mar 4, 2025 • 600 views
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W3.CSS vs Bootstrap: which is faster and better?

Which is faster, W3.CSS or bootstrap, and ...READ MORE

Jul 11, 2022 in CSS by Edureka
 • 13,800 points • 1,400 views
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1 answer

jQuery $(this) selector function and limitations

this isn't a jQuery "thing", but a basic JavaScript ...READ MORE

Jun 23, 2022 in Web Development by rajatha
 • 7,680 points • 2,135 views
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How to access function value in another function in PHP Classes

How can I return a variable value ...READ MORE

Jun 10, 2022 in PHP by narikkadan
 • 86,360 points • 2,100 views
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HTML colspan in CSS

I'm trying to construct a layout similar ...READ MORE

Jun 30, 2022 in CSS by Edureka
 • 13,800 points • 1,745 views
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How to display HTML tags as plain text?

On my website, I have an input ...READ MORE

Jul 29, 2022 in HTML by Tejashwini
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edited Mar 4, 2025 • 616 views
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How to use PHP htmlentities()?

Currently, I'm using htmlentities() in my app ...READ MORE

Jul 29, 2022 in HTML by Tejashwini
 • 5,380 points
edited Mar 4, 2025 • 614 views
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What are good uses of the css `content` property?

Because CSS is for display and not ...READ MORE

Jul 18, 2022 in CSS by Edureka
 • 13,800 points • 1,088 views
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How do I resolve git saying "Commit your changes or stash them before you can merge"?

I made some changes to my local ...READ MORE

May 13, 2022 in Git & GitHub by Kichu
 • 19,040 points • 3,815 views
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1 answer

Is this the Correct Way to Access Array Elements in jQuery?

Array elements are accessed by using an integer ...READ MORE

Jun 13, 2022 in JQuery by rajatha
 • 7,680 points • 2,555 views
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How to use HTML script tags to code while they have a source link?

I have seen that  <script src="..."></script> does not allow ...READ MORE

Jul 4, 2022 in HTML by Tejashwini
 • 5,380 points • 1,689 views
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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 • 1,233 views
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How do I style a <select> dropdown with only CSS?

Is it possible to style a choose> ...READ MORE

Jul 29, 2022 in CSS by Edureka
 • 13,800 points
edited Mar 4, 2025 • 605 views
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How do I determine whether an array contains a particular value in Java?

I have this string pattern public static final ...READ MORE

Jul 28, 2022 in Java by krishna
 • 2,820 points
edited Mar 4, 2025 • 639 views
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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 • 1,645 views
0 votes
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How can I increase a scrollbar's width using CSS?

Is it feasible to expand the scrollbar's ...READ MORE

Jul 29, 2022 in CSS by Edureka
 • 13,800 points
edited Mar 4, 2025 • 601 views
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0 answers

jQuery onload function

I m using the following script to ...READ MORE

Jul 1, 2022 in Web Development by rajatha
 • 7,680 points • 1,235 views
0 votes
1 answer

I am not able to Autoplay youTube video in android chrome

It will play if you set it to ...READ MORE

Jun 6, 2022 in Others by nisha
 • 2,210 points • 2,943 views
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