Trending questions in Edureka Community

0 votes
0 answers

TypeError: 'type' object is not subscriptable when indexing in to a dictionary

I use dict to shorten things as ...READ MORE

May 24, 2022 in Python by Kichu
• 19,040 points
1,600 views
0 votes
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
700 views
0 votes
1 answer

std::next_permutation Implementation Explanation

Permutations are generated in lexicographical order by ...READ MORE

Jun 10, 2022 in C++ by Damon
• 4,960 points
800 views
0 votes
0 answers

DynamoDB: How to query using GSI when you know the partition key but not the sort key?

My table is set up like this: ...READ MORE

Apr 5, 2022 in Others by Kichu
• 19,040 points
3,608 views
0 votes
1 answer

How do I implement JQuery.noConflict() ?

jQuery - noConflict() In jQuery's case, $ is ...READ MORE

Jun 17, 2022 in JQuery by rajatha
• 7,680 points
521 views
0 votes
1 answer

Music major scale converter

I believe I know what you're looking ...READ MORE

Jun 14, 2022 in C# by krishna
• 2,820 points
697 views
0 votes
1 answer

Find nearest gas station using google maps v2 in android and want to display the route to it

The code snippet is the following (you ...READ MORE

Jun 9, 2022 in Others by nisha
• 2,210 points
835 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
625 views
0 votes
0 answers

Difference between docker rm IMAGE vs docker rmi IMAGE

docker image rm "Remove one or more ...READ MORE

Apr 18, 2022 in Docker by pranav
• 2,590 points
2,896 views
0 votes
1 answer

What is a lambda expression in C++11?

In C++11, what is a lambda expression? A: It's the object of an autogenerated class with overloading operator() const under the hood.  Closure is a type of object that is produced by the compiler.  This 'closure' idea is similar to C++11's bind notion.  Lambdas, on the other hand, usually produce better code.  Full inlining is also possible with calls through closures. Q: When do you think I'd utilise one? A: Define "simple and tiny logic" and request that the compiler generate the code from the preceding question.  You tell the compiler the expressions you wish to be inside the operator ().  The compiler will produce everything else for you. Q: What kind of problem do they tackle that couldn't be solved before they were introduced? A: It's some form of syntactic sugar, like using operators instead of functions for custom add, subtract, and other operations... However, wrapping 1-3 lines of genuine logic to some classes, and so on, saves additional lines of needless code!  Some engineers believe that if the number of lines is reduced, there is a lower likelihood of mistakes (which I agree with). Example of usage auto x = [=](int arg1){printf("%i", ...READ MORE

Jun 15, 2022 in C++ by Damon
• 4,960 points
581 views
0 votes
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
615 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
• 23,260 points
812 views
0 votes
0 answers

Strtotime() doesn't work with dd/mm/YYYY format

The strtotime() function user manual doesn't give ...READ MORE

May 28, 2022 in PHP by Kichu
• 19,040 points
1,401 views
0 votes
1 answer

First C# program with two Classes. Confused

I figured out where your problem is Craps ...READ MORE

Jun 21, 2022 in C# by jyoti
• 1,240 points
530 views
0 votes
0 answers

What is the difference between blockchain performance and blockchain scalability?

I really don´t get the difference between ...READ MORE

Apr 4, 2022 in Blockchain by Soham
• 9,710 points
456 views
0 votes
0 answers

What is the difference between POST and GET in HTML/PHP

I don't seem to understand what GET ...READ MORE

Jun 17, 2022 in PHP by narikkadan
• 63,600 points
475 views
0 votes
0 answers

Convert one date format into another in PHP

How can I convert one date format ...READ MORE

Jun 20, 2022 in PHP by Kithuzzz
• 38,000 points
376 views
0 votes
0 answers

PHP multidimensional array search by value

I want to search for the uid ...READ MORE

May 30, 2022 in PHP by Kichu
• 19,040 points
1,258 views
0 votes
0 answers

Get file content from URL?

When I use this URL: https://chart.googleapis.com/chart?cht=p3&chs=250x100&chd=t:60,40&chl=Hello|World&chof=json I am prompted ...READ MORE

Jun 17, 2022 in PHP by narikkadan
• 63,600 points
538 views
0 votes
1 answer

C# or operator

This is interesting. So, there are two ...READ MORE

Jun 23, 2022 in C# by krishna
• 2,820 points
484 views
0 votes
0 answers

Difference between 'new operator' and 'operator new'?

What is difference between "new operator" and ...READ MORE

Jun 15, 2022 in C++ by Nicholas
• 7,760 points
453 views
0 votes
0 answers
0 votes
0 answers

Add new item in existing array in c#.net

In C#.net, how can I add a ...READ MORE

Jun 11, 2022 in C# by jyoti
• 1,240 points
481 views
0 votes
0 answers

Associativity of operators

The following is taken from the C# ...READ MORE

Jun 11, 2022 in C# by pranav
• 2,590 points
770 views
0 votes
1 answer

Nodejs Event Loop

I've been reading the source code for ...READ MORE

Jun 10, 2022 in Node-js by Neha
• 9,020 points
794 views
0 votes
0 answers

What is mod_php?

Note that the php_flag settings in .htaccess ...READ MORE

Jun 17, 2022 in PHP by narikkadan
• 63,600 points
532 views
0 votes
1 answer

Using getline() in C++

If you use getline() after cin >> anything, you must first flush the newline character from the buffer.  You can achieve this by using the cin.ignore() It would be something like this: string messageVar; cout ...READ MORE

Jun 1, 2022 in C++ by Damon
• 4,960 points
1,167 views
0 votes
0 answers

How can I parse a JSON file with PHP?

I want to parse a JSON file ...READ MORE

Jun 17, 2022 in PHP by narikkadan
• 63,600 points
529 views
0 votes
0 answers

Creating a sequential list of letters with R

I want to be able to create a ...READ MORE

Jun 1, 2022 in Others by avinash
• 1,840 points
639 views
0 votes
1 answer

How do you run TypeScript files from command line?

You can leave tsc running in watch mode using tsc ...READ MORE

May 31, 2022 in TypeSript by Nina
• 3,060 points
1,193 views
0 votes
2 answers

" Can't connect to any repository" While pushing to github.

Hey, @Boopathy, Go to Window -> Preferences -> Team ...READ MORE

Dec 24, 2020 in Selenium by Gitika
• 65,770 points
23,742 views
0 votes
0 answers

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
936 views
0 votes
0 answers

php extension mcrypt must be loaded

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

Jun 16, 2022 in PHP by narikkadan
• 63,600 points
505 views
0 votes
0 answers

How to extract img src, title and alt from html using php?

I am working on a page where ...READ MORE

Jun 3, 2022 in PHP by Kichu
• 19,040 points
1,131 views
0 votes
0 answers

How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators differ?

What is the difference between == and ===? How exactly does ...READ MORE

Jun 19, 2022 in PHP by narikkadan
• 63,600 points
433 views
0 votes
1 answer

What extensions are there for generated C# files

This is by no means complete, but ...READ MORE

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

Why is "using namespace std;" considered bad practice?

This has nothing to do with performan ...READ MORE

Jun 1, 2022 in C++ by Damon
• 4,960 points
1,160 views
0 votes
0 answers

PHP "php://input" vs $_POST

I want to know what is the ...READ MORE

Jun 9, 2022 in PHP by Kichu
• 19,040 points
785 views
0 votes
1 answer

Difference between interfaces and classes in Typescript

Interfaces Describe how an object should look Exists compile ...READ MORE

Jun 15, 2022 in TypeSript by Nina
• 3,060 points
570 views
+1 vote
3 answers

ModuleNotFoundError: No module named 'speech_recognition' Not able to install speech_recognition in python:

Hey. You have to use SpeechRecognition as module ...READ MORE

Nov 28, 2018 in Python by Omkar
• 69,220 points
42,857 views
0 votes
1 answer

Are virtual functions the only way to achieve Runtime Polymorphism in C++?

fprintf is a polymorphism function in the C programming language. It can print to a file, stdout, a printer, a socket, or whatever else the system can represent as a stream if you supply it different handles. FILE* file = fopen("output.txt", "w"); ...READ MORE

Jun 21, 2022 in C++ by Damon
• 4,960 points
611 views
0 votes
1 answer

Google SEO Site Map submitted but no pages have been indexed

Even if not all pages were indexed, ...READ MORE

Sep 13, 2022 in Digital Marketing by NikoLoko

edited Mar 5 645 views
0 votes
1 answer

Laravel + adminLTE3 jquery and other dependencies not found

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

Jun 2, 2022 in JQuery by Edureka
• 13,690 points
1,102 views
+3 votes
2 answers

Error - 419 Sorry, your session has expired.Post request in Laravel?

Sometimes the cache can also lead to ...READ MORE

Aug 28, 2020 in Laravel by Ishita
• 150 points
31,950 views
+1 vote
1 answer

Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-8nhf9w2t/grpcio/

Hi@akhtar, You may get this error because of ...READ MORE

May 16, 2020 in Machine Learning by MD
• 95,460 points
33,328 views
0 votes
1 answer

Logical calculation in Excel

Use the IF function, one of the ...READ MORE

Jun 9, 2022 in JQuery by gaurav
• 23,260 points
813 views
0 votes
0 answers

How can I upload files asynchronously with jQuery?

I would like to upload a file ...READ MORE

Jun 10, 2022 in JQuery by gaurav
• 23,260 points
746 views
0 votes
1 answer

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
666 views
0 votes
0 answers

What is meaning by @ symbol in typescript --Angular 2

For the creation of angular 2 applications, ...READ MORE

Jun 27, 2022 in PHP by Logan
• 2,140 points

edited Mar 4 46 views
0 votes
1 answer

How to get TypeScript definition files via bower?

The best option is to use tsd. It ...READ MORE

Jun 10, 2022 in TypeSript by Nina
• 3,060 points
770 views