Trending questions in Edureka Community

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error: OpenCV(4.2.0) C:\projects\opencv-python\opencv\modules\objdetect\src\cascadedetect.cpp:1689: error: (-215:Assertion failed) !empty() in function 'cv::CascadeClassifier::detectMultiScale'

Hi@akhtar, This looks as if you don't load ...READ MORE

Apr 20, 2020 in Machine Learning by MD
 • 95,460 points • 14,024 views
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1 answer

How to write CSV To File Without Enclosures In PHP?

Hello @kartik, The warnings about foregoing enclosures are ...READ MORE

Nov 9, 2020 in PHP by Niroj
 • 82,800 points • 5,243 views
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How many methods can be used for scheduling tasks under Azure?

how many methods can be used for ...READ MORE

Mar 4, 2021 in DevOps on Cloud by Cristan
edited Mar 4, 2025 • 319 views
0 votes
0 answers

For Free Trail In GCP at step -2 Entering credit card after taking 1Rs as verification payment my it is showing someting went wrong ??

For free trail in GCP Google Cloud ...READ MORE

Mar 3, 2021 in Cloud Computing by KLM
edited Mar 4, 2025 • 380 views
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0 answers

Pricing of RDS Snapshot or backups

Dear one, I have confused to calculate pricing ...READ MORE

Mar 3, 2021 in AWS by Lakshminarayanan
 • 1,370 points
edited Mar 4, 2025 • 377 views
+1 vote
5 answers

How to solve "truffle: command not found" error in blockchain?

First try restarting the system and then ...READ MORE

Jul 16, 2018 in Blockchain by slayer
 • 29,370 points • 13,639 views
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0 answers

Adding data dynamically from a table to blockchain

I want to add some data dynamically ...READ MORE

Mar 5, 2021 in Blockchain by anonymous
edited Mar 4, 2025 • 280 views
0 votes
0 answers

How to pass variable in mysql query. Trying to fetch latitude and longitude.

long='73.9876' lati='18.6543' query="SELECT user_id ,SQRT(POW(69.1 * (latitude - lati), ...READ MORE

Mar 3, 2021 in Python by rehan
 • 160 points
edited Mar 4, 2025 • 347 views
–1 vote
1 answer

How to get the current URL within a Django template?

Hello @kartik, You can fetch the URL in ...READ MORE

Aug 6, 2020 in Python by Niroj
 • 82,800 points • 9,353 views
0 votes
0 answers

what i should do to resolve this ?

<------  Angular 9 --------> - menuitem.service.ts import { ...READ MORE

Mar 3, 2021 in Others by Àh
edited Mar 4, 2025 • 327 views
0 votes
1 answer

How to match input password and database hash password in laravel?

Hello @kartik, First, you'll need to find the ...READ MORE

Sep 30, 2020 in Laravel by Niroj
 • 82,800 points • 6,932 views
0 votes
1 answer

Multiple filters in Tableau - dependent and non-dependent

Hi Anitha, To make filter to be dependent ...READ MORE

Apr 4, 2019 in Tableau by Cherukuri
 • 33,050 points • 30,481 views
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0 answers

How to use create function instead of perform_create in ListCreateApiView in django rest framework

I am trying to create a booking ...READ MORE

Nov 30, 2020 in Python by anonymous
 • 120 points • 4,338 views
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0 answers

UndefinedStepExecution error occure while running JUNIT

io.cucumber.junit.UndefinedStepException: The step "user is on login ...READ MORE

Jan 12, 2021 in Selenium by Boopathy
 • 370 points
edited Mar 4, 2025 • 2,475 views
0 votes
1 answer

How to create dynamic href in react render function?

Hello @kartik, Use string concatenation: href={'/posts/' + post.id} The JSX ...READ MORE

May 18, 2020 in Java-Script by Niroj
 • 82,800 points • 12,752 views
0 votes
1 answer

How can I ping my default gateway?

Using the following command you can find ...READ MORE

Mar 22, 2019 in Cyber Security & Ethical Hacking by Priyaj
 • 58,020 points • 31,031 views
0 votes
1 answer

How to import all classes from another namespace in PHP?

Hello @kartik, This is not possible in PHP. All ...READ MORE

Oct 20, 2020 in PHP by Niroj
 • 82,800 points • 6,056 views
0 votes
1 answer

How to Prevent browser caching of AJAX call result?

Hii, JQuery's $.get() will cache the results. Instead ...READ MORE

Jun 18, 2020 in Java-Script by Niroj
 • 82,800 points • 11,438 views
0 votes
1 answer

Sum two columns together in Tableau

Hi Anitha,  You can find sum of two ...READ MORE

Mar 18, 2019 in Tableau by Cherukuri
 • 33,050 points • 31,178 views
0 votes
1 answer

How to convert timestamp to date in MySQL query?

Hello @kartik, Try this: DATE_FORMAT(FROM_UNIXTIME(`user.registration`), '%e %b %Y') AS ...READ MORE

Aug 19, 2020 in PHP by Niroj
 • 82,800 points • 8,715 views
0 votes
1 answer

9) Subscriber Data analysis includes __________ (select all applicable)

Option d)  Subscriber profiling, upselling and innovative tariffs Master ...READ MORE

Dec 2, 2020 in Data Analytics by Gitika
 • 65,730 points • 4,167 views
0 votes
0 answers

where do i find the new password created in jenkins on ubuntu

i have created a ubuntu machine and ...READ MORE

Mar 1, 2021 in AWS by Edureka
edited Mar 4, 2025 • 354 views
0 votes
0 answers

Dickey-Fuller test in Python

Dear all, I'm trying to reproduce one of ...READ MORE

Feb 5, 2021 in Python by Marcelo
 • 120 points • 1,413 views
0 votes
1 answer

org.openqa.selenium.WebDriverException: unknown error: call function result missing 'value'

I was seeing the same issue. The ...READ MORE

Dec 3, 2020 in Selenium by Gitika
 • 65,730 points • 4,106 views
0 votes
1 answer

Error:AttributeError: 'NoneType' object has no attribute 'extend'

Hello @kartik, You can use itertools.chain(): import itertools list2d = [[1,2,3], ...READ MORE

Nov 18, 2020 in Python by Niroj
 • 82,800 points • 4,754 views
0 votes
0 answers

i am not able to launch chrome browser using selenium webdriver using java

I GET THIS TYPE OF ISSUE SO ...READ MORE

Mar 3, 2021 in Selenium by VINOD
edited Mar 4, 2025 • 294 views
0 votes
1 answer

How to pass arguments to an included file?

Hello @kartik, Include has the scope of the ...READ MORE

Nov 20, 2020 in PHP by Niroj
 • 82,800 points • 4,662 views
0 votes
1 answer

How to enable CORS in Cloud Functions for Firebase?

Hi@akhtar, In your case, you need to set ...READ MORE

Dec 17, 2020 in GCP by MD
 • 95,460 points • 3,497 views
0 votes
1 answer

How to get HTTP Response Code using Selenium WebDriver?

You can use BrowserMob proxy to capture ...READ MORE

Nov 27, 2020 in Selenium by Gitika
 • 65,730 points • 4,352 views
0 votes
0 answers

Which Machine learning algorithm is best for the following scenario?

For a dating app, there are 4 ...READ MORE

Mar 1, 2021 in Machine Learning by anonymous
edited Mar 4, 2025 • 331 views
0 votes
0 answers

Unable to readfilePropertie in Jenkins Declerative Pipeline. I want to read properties from ini file in workspace.

I am using jenkins declerative pipeline to ...READ MORE

Mar 27, 2020 in Jenkins by Atul
 • 180 points • 8,295 views
0 votes
1 answer

How to combine two columns of text in pandas dataframe?

If both columns are strings, you can ...READ MORE

Jan 5, 2021 in Python by Gitika
 • 65,730 points • 2,667 views
0 votes
1 answer

How to post data in PHP using file_get_contents?

Hello @kartik, Sending an HTTP POST request using file_get_contents is ...READ MORE

Aug 24, 2020 in PHP by Niroj
 • 82,800 points • 8,437 views
0 votes
0 answers

SRE-Docker Compose for CRON job

We had a task to Create a ...READ MORE

Feb 28, 2021 in Docker by Ashish
edited Mar 4, 2025 • 361 views
0 votes
1 answer

How do I include partials from a blade layout in laravel?

Hello @kartik, You need to give the full ...READ MORE

Nov 2, 2020 in Laravel by Niroj
 • 82,800 points • 5,419 views
0 votes
1 answer

How to remove an element from a list in R?

Hi@akhtar, You can remove a value from a ...READ MORE

Oct 30, 2020 in Data Analytics by MD
 • 95,460 points • 5,537 views
+1 vote
1 answer

How to mount a host directory in a Docker container?

Hi@akhtar, You can use the -v option in ...READ MORE

Dec 23, 2020 in Docker by MD
 • 95,460 points • 3,161 views
0 votes
1 answer

How do I save a String to a text file using Java?

If you're simply outputting text, rather than ...READ MORE

Dec 30, 2020 in Java by Gitika
 • 65,730 points
edited Jul 6, 2023 by Khan Sarfaraz • 2,896 views
0 votes
3 answers

How many years of experience is required to be senior DevOps engineer

You can go through this https://www.edureka.co/blog/how-to-become-a-de ...READ MORE

Nov 5, 2020 in Career Counselling by Niroj
 • 82,800 points • 5,194 views
0 votes
1 answer

How do I get raw form data in laravel?

Hii @kartik, Laravel intercepts all input. If you're ...READ MORE

Oct 28, 2020 in Laravel by Niroj
 • 82,800 points • 5,628 views
0 votes
2 answers

What is docker system prune is used for?

The basic usage of the command docker ...READ MORE

Aug 5, 2019 in Docker by Sirajul
 • 59,190 points • 25,157 views
+1 vote
0 answers

Give full access permission to another user in GitHub

How do I give full access permission ...READ MORE

May 15, 2019 in Git & GitHub by Umer
 • 28,606 views
0 votes
1 answer

How to change default Namespace in Kubernetes?

Hi@akhtar, Kubernetes will automatically create one namespace named ...READ MORE

Jul 5, 2020 in Kubernetes by MD
 • 95,460 points • 10,582 views
0 votes
0 answers

how to fix the ERROR: Could not find a version that satisfies the requirement engine

when I install engine or anyother module ...READ MORE

Jan 3, 2021 in Python by Muhammad Ali
 • 120 points • 2,759 views
0 votes
0 answers

How to add 5 new columns in the data table

Hi, I am a beginner  and I need ...READ MORE

Mar 1, 2021 in Others by anonymous
edited Mar 4, 2025 • 326 views
0 votes
1 answer

How to break a for each loop in laravel blade view?

Hello @kartik, By default, blade doesn't have @break and @continue which are ...READ MORE

Apr 6, 2020 in Laravel by Niroj
 • 82,800 points • 14,460 views
0 votes
1 answer

How to remove a child with a specific attribute, in SimpleXML for PHP?

Hii, Just unset the node: $str = <<<STR <a> ...READ MORE

Nov 5, 2020 in PHP by Niroj
 • 82,800 points • 5,273 views
0 votes
1 answer

How to get month name from month number in Power BI?

You can use: MonthName = FORMAT(DATE(1, [Num], 1), ...READ MORE

Sep 24, 2020 in Power BI by Alisha
 • 7,067 views
0 votes
1 answer

How to update nested state properties in React

Hello @kartik, In order to setState for a nested object ...READ MORE

Jul 22, 2020 in Angular by Niroj
 • 82,800 points • 9,831 views
0 votes
1 answer

How to check if a string contains a specific text using php?

Hello @kartik, Use the strpos function:  $haystack = "foo bar baz"; $needle ...READ MORE

Nov 10, 2020 in PHP by Niroj
 • 82,800 points • 5,020 views
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