Trending questions in Edureka Community

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How to find if a given key exists in a C++ std::map

I'm trying to check if a given ...READ MORE

Jul 14, 2022 in C++ by Nicholas
 • 7,760 points • 1,800 views
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return null with query string whtn i use ajax-jquery

this is my jquery code: <script type="text/javascript"> ...READ MORE

Jul 21, 2022 in Web Development by gaurav
 • 25,250 points • 1,566 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 • 3,680 views
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C++ convert from 1 char to string?

I simply need to cast one character to string.  The inverse method is as easy as str[0]. The following suggestions did not work for me: char c = 34; string(1,c); //this doesn't work, the ...READ MORE

Jun 29, 2022 in C++ by Damon
 • 4,960 points • 2,436 views
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How do you center a video using CSS?

I want to center a video on ...READ MORE

Jul 25, 2022 in CSS by Edureka
 • 13,800 points • 1,383 views
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1 answer

How to open the Google Play Store directly from my Android application?

To open Google Play AND ONLY Google ...READ MORE

Jun 6, 2022 in Others by nisha
 • 2,210 points • 3,453 views
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What's the maximum value for an int in PHP?

Ignoring the special libraries that allow you ...READ MORE

Jul 25, 2022 in PHP by Kithuzzz
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Single-line comment in HTML

Is there a way to comment out ...READ MORE

Aug 12, 2022 in HTML by Tejashwini
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edited Mar 4, 2025 • 599 views
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jQuery + JSON how to define key from variable

I have the following code $.post( ...READ MORE

Jul 28, 2022 in Web Development by gaurav
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Finding closest element without jQuery

I am trying to find the closest ...READ MORE

Jul 25, 2022 in Web Development by gaurav
 • 25,250 points • 1,271 views
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What is the difference between SVG and HTML5 Canvas?

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

Aug 12, 2022 in HTML by Tejashwini
 • 5,380 points
edited Mar 4, 2025 • 598 views
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Get comment from Facebook Post in realtime

I'm trying to develop a Java Spring ...READ MORE

Aug 11, 2022 in Java by Thành
edited Mar 4, 2025 • 645 views
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How to sort an array of associative arrays by value of a given key in PHP?

Given this array: $inventory = array( ...READ MORE

Jul 24, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,440 views
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while doing --channel.send('manage show '+raw1+' all a'+"\n") the "all a" taking as 2nd line so getting error

 connected to server using SSH.client and  able ...READ MORE

Aug 12, 2022 in Python by Basavraj
edited Mar 4, 2025 • 587 views
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Stepper Material : using stepper.reset() inside TypeScript

Is it possible to use stepper.reset() inside ...READ MORE

Jul 5, 2022 in TypeSript by Nina
 • 3,060 points • 2,235 views
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1 answer

c++ constructor and copy constructor

In a pre-C++17 compiler, this is known as copy elision (test it with C++17 on compiler explorer or wandbox with -std=c++17 vs. -std=c++14 flags).  As of C++17, the compiler must delete numerous instances of copy and move constructors and create objects directly without the need of intermediary objects. Unlike A a { 10 }; the line A a ...READ MORE

Jun 27, 2022 in C++ by Damon
 • 4,960 points • 2,649 views
+2 votes
3 answers

Permission denied error while running a simple job in Jenkins

Hey @Hannah, try changing the permissions using ...READ MORE

Oct 25, 2018 in Jenkins by krishti
 • 62,785 views
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jquery - xeditable select source using function, using deffered and local storage (indexedDB)

I am working on a web app ...READ MORE

Jul 22, 2022 in Web Development by gaurav
 • 25,250 points • 1,486 views
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Retrieve data from db and display it in table in php .. see this code whats wrong with it?

$db = mysql_connect("localhost", "root", ""); ...READ MORE

Jul 25, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,261 views
0 votes
1 answer

What is typing discipline

Wikipedia's typing discipline relates to the type ...READ MORE

Jun 14, 2022 in C# by jyoti
 • 1,240 points • 3,164 views
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PHP - Generating tokens for transactions

What would be a safe and suitable ...READ MORE

Jul 25, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,318 views
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How can I prevent SQL injection in PHP?

The programme  becomes vulnerable to SQL injection ...READ MORE

Jul 28, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,249 views
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jquery: unbind mouseenter and leave won't work

i have a tabbed view and when ...READ MORE

Jul 28, 2022 in Web Development by gaurav
 • 25,250 points • 1,189 views
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How to make a back-to-top button using CSS and HTML only?

I'm attempting to create a back-to-top button ...READ MORE

Aug 1, 2022 in HTML by Ashwini
 • 5,440 points • 1,059 views
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Default inheritance access specifier

If I have two classes A and ...READ MORE

Jul 22, 2022 in C++ by Nicholas
 • 7,760 points • 1,357 views
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highlighting the current page in a list of links using css / html

I am trying to amend a friend's ...READ MORE

Jul 25, 2022 in CSS by Edureka
 • 13,800 points • 1,354 views
0 votes
1 answer

NodeJS express get request is not working on mobile

For your API call, try to add ...READ MORE

Jun 7, 2022 in Node-js by Neha
 • 9,020 points • 3,386 views
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Add something after the "n" element using jQuery

For a markup like <div id="holder"> ...READ MORE

Jul 26, 2022 in Web Development by gaurav
 • 25,250 points • 1,224 views
+1 vote
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Using push_back vs at in a vector in C++

I'm not sure how to use vectors in C++.  It has to do with the vector's push back technique.  I used push back to insert entries into the vector in the first programme.  I used at() to insert entries into the vector in the second application. #include <iostream> #include <vector> #include <string> using namespace std; int main ...READ MORE

Jul 22, 2022 in C++ by Nicholas
 • 7,760 points • 1,314 views
0 votes
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jquery css zoom icon to images with opacity

I like to read articles and for ...READ MORE

Jul 19, 2022 in Web Development by gaurav
 • 25,250 points • 1,436 views
0 votes
0 answers

Merge two response data in one - NodeJS

I want to merge the output from ...READ MORE

Aug 11, 2022 in Node-js by Neha
 • 9,020 points
edited Mar 4, 2025 • 614 views
0 votes
0 answers

How do I create a 3x3 grid via CSS?

I want to use CSS to make ...READ MORE

Aug 11, 2022 in CSS by Edureka
 • 13,800 points
edited Mar 4, 2025 • 609 views
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jQuery dialog box opne .php file

It's a simple JQ, when I click ...READ MORE

Jul 28, 2022 in Web Development by gaurav
 • 25,250 points • 1,219 views
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1 answer

Center image in table td in CSS

Wrap a picture in a container div ...READ MORE

Jun 13, 2022 in CSS by Edureka
 • 12,730 points • 3,116 views
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Remove the last character from a string

What is the fastest way to remove ...READ MORE

Jul 26, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,237 views
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What are access specifiers? Should I inherit with private, protected or public?

I'm not sure what access modifiers signify ...READ MORE

Jul 22, 2022 in C++ by Nicholas
 • 7,760 points • 1,341 views
0 votes
0 answers

The basics of php routing

I'm seeking for a how-to guide or ...READ MORE

Jul 21, 2022 in PHP by narikkadan
 • 86,360 points • 1,449 views
0 votes
1 answer

Listening for Youtube Event in JavaScript or jQuery

I'm trying to get the onStateChange event ...READ MORE

May 30, 2022 in JQuery by gaurav
 • 25,250 points • 3,784 views
0 votes
1 answer

C# class without main method

Not every single class need the main ...READ MORE

Jul 7, 2022 in C# by krishna
 • 2,820 points • 2,634 views
0 votes
0 answers

Purpose of evt in jQuery event function

What is the purpose of using the ...READ MORE

Jul 25, 2022 in Web Development by gaurav
 • 25,250 points • 1,230 views
0 votes
1 answer

What is the difference between public, private, and protected inheritance in C++?

To begin answering that question, let me characterise member accessors in my own terms.  If you already know this, proceed to the section "next:". I'm aware of three types of accessors: public, protected, and private. Let: class Base { public: ...READ MORE

Jul 11, 2022 in C++ by Damon
 • 4,960 points • 1,957 views
0 votes
3 answers

1)Given sfpd RDD, to create a pair RDD consisting of tuples of the form (Category. 1) in scala ,which of the following is used?

C would be an answer which shows ...READ MORE

Mar 30, 2023 in Apache Spark by anonymous
edited Mar 5, 2025 • 9,020 views
0 votes
1 answer

Import CSV file using R

If there are quotes ("), by using ...READ MORE

Jun 24, 2022 in Data Science by Sohail
 • 3,040 points • 2,728 views
0 votes
1 answer

How to convert a web page(html,css,js) into android app?

I used Phonegap a lot for this, ...READ MORE

Jun 28, 2022 in CSS by Edureka
 • 12,730 points • 2,605 views
0 votes
0 answers

How to apply a CSS filter to a background image?

I have a JPEG file that I'm ...READ MORE

Aug 10, 2022 in CSS by Edureka
 • 13,800 points
edited Mar 4, 2025 • 641 views
0 votes
0 answers

How member functions are implemented in C++?

I read somewhere that member functions in C++ are similar to regular functions but with an additional implicit this parameter. As a result, I assumed that this software would be unable to discriminate between two functions.  However, the software executed successfully.  So, was the above statement incorrect? #include <iostream> class MyCls { ...READ MORE

Jul 22, 2022 in C++ by Nicholas
 • 7,760 points • 1,330 views
0 votes
0 answers

ApiNotActivatedMapError for simple html page using google-places-api

I'm attempting to make a straightforward HTML ...READ MORE

Jul 8, 2022 in HTML by Tejashwini
 • 5,380 points • 2,066 views
0 votes
1 answer

How can I prevent java.lang.NumberFormatException: For input string: "N/A"?

"N/A" is not an integer so check ...READ MORE

May 1, 2022 in Other DevOps Questions by narikkadan
 • 86,360 points • 5,000 views
0 votes
0 answers

PHP 5 disable strict standards error

I need to setup my PHP script ...READ MORE

Jul 30, 2022 in PHP by Kithuzzz
 • 38,000 points • 1,069 views
0 votes
0 answers

hide pills on jquery twitter bootstrap wizard

im using twitter bootstrap wizard, im trying ...READ MORE

Jul 26, 2022 in Web Development by gaurav
 • 25,250 points • 1,196 views
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