Trending questions in Edureka Community

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How can I confirm a database is Oracle & what version it is using SQL?

Run this SQL: select * from v$version; Output: BANNER ---------------------------------------------------------------- Oracle Database ...READ MORE

Sep 12, 2022 in Database by narikkadan
 • 86,360 points • 1,933 views
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How to add a class to a given element?

I already have a class for an element: <div class="someclass"> <img ... ...READ MORE

Sep 28, 2022 in Java by Nicholas
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std::string length() and size() member functions

While reading the responses to this topic, ...READ MORE

Aug 5, 2022 in C++ by Nicholas
 • 7,760 points • 3,415 views
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window.onload vs document.onload

Which is more popular: window.onload or document.onload? READ MORE

Sep 28, 2022 in Java by Nicholas
 • 7,760 points • 1,239 views
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Sqlplus login error when using bash variables: SP2-0306: Invalid option

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

Jun 22, 2022 in Linux Administration by Korak
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What is lexical scope?

What is a concise overview of lexical ...READ MORE

Sep 28, 2022 in Java by Nicholas
 • 7,760 points • 1,237 views
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"unable to locate adb" using Android Studio

I've been attempting to test my software ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,800 points • 1,530 views
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How to build a font generator in iOS Swift and allowing pasting to clipboard

I'm now building a listview to display ...READ MORE

Sep 23, 2022 in Others by gaurav
 • 25,250 points • 1,443 views
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How to SUM two fields within an SQL query

The sum of two fields that are ...READ MORE

Sep 5, 2022 in Database by Kithuzzz
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Return date as ddmmyyyy in SQL Server

I require the date in the format ...READ MORE

Aug 23, 2022 in Database by Kithuzzz
 • 38,000 points • 2,722 views
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Android Studio AVD - Emulator: Process finished with exit code 1

I'm having trouble starting my android emulator. ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,800 points • 1,511 views
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Convert Array to Object

What is the best way to convert: ['a','b','c'] to: { ...READ MORE

Sep 20, 2022 in Java by Nicholas
 • 7,760 points • 1,563 views
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Getting jQuery selector to recognize newly-added DOM elements

I've searched the jQuery docs and here ...READ MORE

Aug 18, 2022 in Web Development by gaurav
 • 25,250 points • 2,942 views
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Sqoop error while trying to connect to MySql

Hello, I am running the below sqoop command ...READ MORE

Oct 2, 2022 in Big Data Hadoop by stepnabz
edited Mar 4, 2025 • 1,038 views
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1 answer

Difference between EXISTS and IN in SQL?

Although the exists keyword can be used ...READ MORE

Sep 11, 2022 in Database by narikkadan
 • 86,360 points • 1,928 views
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Javascript/jQuery: determine given URL's domain: 'youtube.com' or 'vimeo.com'?

I need to process URLs with JS ...READ MORE

Jul 26, 2022 in Web Development by gaurav
 • 25,250 points • 3,964 views
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jQuery.click() vs onClick

So, using a string that is tied ...READ MORE

May 30, 2022 in Java by gaurav
 • 25,250 points • 6,451 views
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Android Studio AVD - Emulator: Process finished with exit code 1

Nothing appears to load when starting my android ...READ MORE

May 19, 2022 in Others by Kichu
 • 19,040 points • 2,739 views
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JavaScript Array splice vs slice

What is the distinction between splice and ...READ MORE

Sep 28, 2022 in Java by Nicholas
 • 7,760 points • 1,189 views
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What is the !! (not not) operator in JavaScript?

I encountered some code that appears to ...READ MORE

Sep 28, 2022 in Java by Nicholas
 • 7,760 points • 1,186 views
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'str' object has no attribute 'decode'. Python 3 error?

'decode' is not an attribute of the ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 1,483 views
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Vendor code 17002 to connect to SQLDeveloper

When using SQLDeveloper to connect to a ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 2,262 views
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How to convert a string to an integer in JavaScript?

In JavaScript, how do I convert a ...READ MORE

Sep 22, 2022 in Java by Nicholas
 • 7,760 points • 1,434 views
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1 answer

SQL SELECT from multiple tables

Try this: SELECT p.pid, p.cid, p.pname, c1.name1, c2.name2 FROM ...READ MORE

Sep 16, 2022 in Database by narikkadan
 • 86,360 points • 1,698 views
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1 answer

Excel 2010 CTRL+SHIFT+L. Not working

The Macro-containing workbook was always open in ...READ MORE

Apr 4, 2022 in Database by Edureka
 • 13,690 points • 8,852 views
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How to play audio?

I'm creating a game using HTML5 and ...READ MORE

Sep 28, 2022 in Java by Nicholas
 • 7,760 points • 1,169 views
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1 answer

Show div #id on click with jQuery

To show and hide div on mouse ...READ MORE

Jun 20, 2022 in JQuery by rajatha
 • 7,680 points • 5,433 views
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Add animated Gif image in Iphone UIImageView

In UIImageview, I must load an animated ...READ MORE

Sep 27, 2022 in IOS by Soham
 • 9,730 points • 1,196 views
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How to make grid view scroll horizontally not vertically in android?

I use a flexible Grid View. means ...READ MORE

Sep 21, 2022 in Android by Edureka
 • 13,800 points • 1,448 views
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How to convert date into timestamp in SQL query?

I'm attempting to move data from the ...READ MORE

Aug 19, 2022 in Database by Kithuzzz
 • 38,000 points • 2,842 views
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jQuery Count Down timer based on Remaining Days, Hours, Minutes and Seconds

I'm creating a system where I have ...READ MORE

Aug 11, 2022 in Web Development by gaurav
 • 25,250 points • 3,230 views
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How can I validate an email address in JavaScript?

To avoid the most basic mistyping, I'd ...READ MORE

Sep 20, 2022 in Java by Nicholas
 • 7,760 points • 1,496 views
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How do I turn a C# object into a JSON string in .NET?

I have classes like these: class MyDate { ...READ MORE

Sep 20, 2022 in Android by Edureka
 • 13,800 points • 1,490 views
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1 answer

Ajax using JQuery in ASP .NET c#

jQuery Ajax in ASP.Net $.ajax({      & ...READ MORE

Jun 15, 2022 in JQuery by rajatha
 • 7,680 points • 5,638 views
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How can I remove a specific item from an array?

How do I get rid of a specific value from an array?  As an example: array.remove(value); // removes all elements with ...READ MORE

Sep 21, 2022 in Java by Nicholas
 • 7,760 points • 1,446 views
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Open Facebook page from Android app?

I want to open a link to ...READ MORE

Oct 10, 2022 in Android by Edureka
 • 13,800 points
edited Mar 4, 2025 • 621 views
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1 answer

How to add new colors to tailwind-css and keep the original ones?

You can easily add new colors to Tailwind ...READ MORE

Jun 21, 2022 in CSS by Edureka
 • 12,730 points • 5,390 views
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what font face of clock on lock screen of iPhone (iOS 9)

What font face and font size of ...READ MORE

Sep 23, 2022 in Others by gaurav
 • 25,250 points • 1,343 views
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getenv() vs. $_ENV in PHP

What is the distinction between $_ENV and ...READ MORE

Aug 8, 2022 in PHP by narikkadan
 • 86,360 points • 3,288 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 • 5,314 views
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Is there a way to generate high resolution PNGs of iOS emoji?

I have been able to find 160x160 ...READ MORE

Sep 23, 2022 in Others by gaurav
 • 25,250 points • 1,338 views
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UPDATE and REPLACE part of a string

A table I have has two columns: ...READ MORE

Aug 28, 2022 in Database by Kithuzzz
 • 38,000 points • 2,418 views
0 votes
0 answers

Escaping Quotes in Chef Bash

This I need quotes in a cronjob ...READ MORE

Jun 21, 2022 in Linux Administration by Korak
 • 5,820 points • 1,402 views
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What is the difference between ' and " in JavaScript?

When creating strings in JavaScript, the character'or ...READ MORE

Sep 28, 2022 in Java by Nicholas
 • 7,760 points • 1,120 views
0 votes
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How to show caller image on iOS native ui call by using callkit framework?

In my iOS app, I am using ...READ MORE

Sep 23, 2022 in Others by gaurav
 • 25,250 points • 1,321 views
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0 answers

Why does my JavaScript code receive a "No 'Access-Control-Allow-Origin' header is present on the requested resource" error, while Postman does not?

I'm attempting to provide authorisation using JavaScript by connecting to the RESTful API integrated into Flask.  However, when I make the request, I receive the following error: XMLHttpRequest cannot load http://myApiUrl/login. No 'Access-Control-Allow-Origin' header ...READ MORE

Sep 20, 2022 in Java by Nicholas
 • 7,760 points • 1,452 views
0 votes
0 answers

For-each over an array in JavaScript

How can I use JavaScript to loop ...READ MORE

Sep 21, 2022 in Java by Nicholas
 • 7,760 points • 1,407 views
0 votes
1 answer

What's the difference between constexpr and const?

Variables are protected from modification in your ...READ MORE

Aug 5, 2022 in C++ by Damon
 • 4,960 points • 3,430 views
0 votes
0 answers

Replacements for switch statement in Python?

I want to create a Python function ...READ MORE

Sep 21, 2022 in Python by Samuel
 • 460 points • 1,391 views
0 votes
0 answers

How I can open native alarm clock in iphone by using code?

I need to create a sample app ...READ MORE

Sep 22, 2022 in IOS by Soham
 • 9,730 points • 1,353 views
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