Trending questions in Edureka Community

+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 • 14,264 views
0 votes
1 answer

selenium.common.exceptions.ElementNotInteractableException: Message: element not interactable

A possibility is that the element is ...READ MORE

Apr 26, 2020 in Selenium by Sirajul
 • 59,190 points • 14,377 views
0 votes
1 answer

How to add “active” class to Html.ActionLink in ASP.NET MVC?

Hello @kartik, The way you handle your UI ...READ MORE

Jul 23, 2020 in Angular by Niroj
 • 82,800 points • 10,559 views
0 votes
0 answers

I am facing this exception whenever I am trying to run the code in eclipse for selenium. I have imported all the necessary jar files like guava jar files.

Exception in thread "main" java.lang.IllegalStateException: The driver ...READ MORE

Mar 10, 2021 in Selenium by Paromita
edited Mar 4, 2025 • 663 views
0 votes
0 answers

can we remove ::before = $0 in selenium

can we remove ::before = $0 in ...READ MORE

Mar 13, 2021 in Selenium by jatin
edited Mar 4, 2025 • 539 views
0 votes
1 answer

How Laravel Eloquent Model Attributes maps to the table?

Hello @kartik, If your model is filled with ...READ MORE

Dec 1, 2020 in Laravel by Niroj
 • 82,800 points • 4,901 views
0 votes
1 answer

How to show an alert box in PHP?

Hello, use this code echo '<script language="javascript">'; echo 'alert("message successfully ...READ MORE

Nov 4, 2020 in PHP by Niroj
 • 82,800 points • 6,043 views
0 votes
1 answer

How to parse a .json column in Power BI?

Use Json.Document function like this let ...READ MORE

Dec 21, 2020 in Power BI by Gitika
 • 65,730 points • 4,002 views
0 votes
1 answer

How to reset build number in jenkins?

Hi@akhtar, You can do this task with the ...READ MORE

Oct 25, 2020 in Jenkins by MD
 • 95,460 points • 6,496 views
0 votes
0 answers

talend send multiplate attachements to multi emails TsendMail

hi , i am new to talend ...READ MORE

Dec 2, 2020 in Talend by aminegac
 • 570 points • 4,889 views
0 votes
1 answer

How do I add a link from the Django admin page of one object to the admin page of a related object?

Hello @kartik, Set show_change_link to True (False by default) in your inline ...READ MORE

Jun 12, 2020 in Python by Niroj
 • 82,800 points • 12,292 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 • 9,131 views
0 votes
1 answer

How can I ping a server port with PHP?

Hello @kartik, Test different ports: $wait = 1; // ...READ MORE

Nov 19, 2020 in PHP by Niroj
 • 82,800 points • 5,377 views
0 votes
0 answers

Hadoop : command not found

Hello people... I can access hadoop webui ...READ MORE

Mar 11, 2021 in Big Data Hadoop by talal
edited Mar 4, 2025 • 572 views
0 votes
1 answer

ImportError: No module named sklearn.cross_validation

Regarding your query, it must relate to ...READ MORE

Dec 16, 2020 in Python by Nikita
 • 4,200 views
0 votes
1 answer

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 • 14,571 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 • 12,051 views
0 votes
1 answer

How to convert a string to JSON object in PHP?

Hello @kartik, it seems that your JSON is ...READ MORE

Oct 20, 2020 in PHP by Niroj
 • 82,800 points • 6,655 views
0 votes
1 answer

How to check if a float value(decimal number) is between range(0 to 10) in python

Hello,  A function that returns True for an integer number (int or ...READ MORE

Sep 14, 2020 in Python by Niroj
 • 82,800 points • 8,260 views
0 votes
1 answer

How to adjust width and height of iframe to fit with content in it?

Hello @kartik, <script type="application/javascript"> function resizeIFrameToFitContent( iFrame ) { ...READ MORE

Sep 4, 2020 in Java-Script by Niroj
 • 82,800 points • 8,638 views
0 votes
1 answer

How to asynchronous shell exec in PHP?

Hello @kartik, good way to run an asynchronous ...READ MORE

Sep 29, 2020 in Laravel by Niroj
 • 82,800 points • 7,543 views
0 votes
1 answer

How do I find the a referring sites URL in node?

Hii, In express 4.x: req.get('Referrer') This will also check both spellings of ...READ MORE

Nov 27, 2020 in Python by Niroj
 • 82,800 points • 5,002 views
0 votes
1 answer

How to connect to Azure VM from the command line?

Hi@akhtar, You can connect to your Azure VM ...READ MORE

Nov 11, 2020 in Azure by MD
 • 95,460 points • 5,702 views
0 votes
2 answers

How to use the flat button in Flutter?

FlatButton is really easy to use. Where ever ...READ MORE

Nov 9, 2020 in Others by Vijay
 • 200 points
edited Nov 9, 2020 by MD • 6,170 views
0 votes
1 answer

How to setup route for websocket server in express?

Hello @kartik, You'll want to use the path option: var wss ...READ MORE

Oct 16, 2020 in Node-js by Niroj
 • 82,800 points • 6,793 views
0 votes
1 answer

Error: Error loading zone 'us-central1-a': googleapi: Error 403: Permission denied on resource project Nadeem-gcp-production., forbidden

Hi@akhtar, It seems you didn't enable a billing ...READ MORE

Sep 12, 2020 in Terraform by MD
 • 95,460 points • 8,289 views
0 votes
0 answers

hdfs dfs -count -h /user/isdoc/tmcss/all_ttc_custome_list/*

I want to do the same with ...READ MORE

Mar 8, 2021 in Big Data Hadoop by 1 bihari
edited Mar 4, 2025 • 650 views
0 votes
0 answers

I cannot fix it can someone help? it says in python UnicodeDecodeError: 'utf-8' codec can't decode byte 0x85 in position 20: invalid start byte

# this is the code import socket import ...READ MORE

Mar 10, 2021 in Python by anonymous
edited Mar 4, 2025 • 593 views
0 votes
1 answer

How to solve Permission denied (publickey) error when using Git?

Hi@akhtar, If the user has not generated an ...READ MORE

Jan 4, 2021 in Git & GitHub by MD
 • 95,460 points • 3,325 views
0 votes
1 answer

How to setup my Mac machine as slave to existing Jenkins Master and run iOS builds from master onto slave (Once code pushed or Pull request raised for the same on GitHub)

Hi, You can add your Mac system as ...READ MORE

Sep 10, 2020 in Jenkins by MD
 • 95,460 points • 8,360 views
0 votes
0 answers

I m getting a error * name ch is not defined*

class Library:     def __init__(self):         self.bookname=""         self.author=""     def getdata(self):         self.bookname = input("Enter Name ...READ MORE

Mar 8, 2021 in Python by CYBER
edited Mar 4, 2025 • 674 views
0 votes
1 answer

How to check if a user email already exist?

Hello @kartik, The validation feature built into Laravel ...READ MORE

Dec 7, 2020 in Laravel by Niroj
 • 82,800 points • 4,561 views
0 votes
1 answer

How to return None if Dictionary key is not available

Hello @kartik, You can use dict.get() value = d.get(key) which will ...READ MORE

Apr 30, 2020 in Python by Niroj
 • 82,800 points • 14,070 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 • 6,047 views
0 votes
0 answers

Which is the best institute in Ethical Hacking and Cyber Security

I want to know the best training ...READ MORE

Mar 11, 2021 in Career Counselling by anonymous
edited Mar 4, 2025 • 500 views
0 votes
1 answer

What is the equivalent of “none” in django templates?

Hello @kartik, None, False and True all are available ...READ MORE

Jul 3, 2020 in Python by Niroj
 • 82,800 points • 11,312 views
0 votes
0 answers

Does Docker interactive mode run the command that are inside "CMD" inside DockerFile?

I cant find an answer about this ...READ MORE

Mar 11, 2021 in Docker by Al
edited Mar 4, 2025 • 532 views
0 votes
1 answer

How to start Zookeeper service?

Hi@akhtar, Before you start the Zookeeper service, you need ...READ MORE

Dec 7, 2020 in Apache Kafka by MD
 • 95,460 points • 4,512 views
0 votes
1 answer

How to decrease my AMI size in AWS Cloud?

Hi@Lakshminarayanan, You can't decrease the volume size directly. ...READ MORE

Dec 10, 2020 in AWS by MD
 • 95,460 points • 4,377 views
0 votes
1 answer

docker: Error response from daemon: OCI runtime create failed: starting container process caused "process_linux.go:449: container init caused \"write /proc/self/attr/keycreate: permission denied\".

Hi@akhtar, I think there is a problem with ...READ MORE

Aug 4, 2020 in Docker by MD
 • 95,460 points • 9,904 views
0 votes
1 answer

Error:invalid address: @invalid@email You must provide at least one recipient email address.

Hello, PHPMailer uses Exceptions. Try the following code: require_once '../class.phpmailer.php'; $mail = new ...READ MORE

Nov 13, 2020 in PHP by Niroj
 • 82,800 points • 5,544 views
0 votes
1 answer

How to check if multiple array keys exists?

Hello @kartik, If you only have 2 keys ...READ MORE

Oct 27, 2020 in PHP by Niroj
 • 82,800 points • 6,275 views
0 votes
1 answer

verbose stack Error: missing script: start

Hello @kartik, It looks like you might not ...READ MORE

Sep 4, 2020 in Java-Script by Niroj
 • 82,800 points • 8,543 views
0 votes
0 answers

hdfs dfs -count -h /user/isdoc/tmcss/all_ttc_custome_list/*

I want to do the same with ...READ MORE

Mar 8, 2021 in Big Data Hadoop by 1 bihari
edited Mar 4, 2025 • 590 views
0 votes
0 answers

How schedule the start/stop a AppEngine Flex instance in Google Cloud

I need to reduce cost in AppEngine ...READ MORE

Mar 10, 2021 in Cloud Computing by menafrancisco
edited Mar 4, 2025 • 536 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 • 5,201 views
0 votes
1 answer

How to reset <input type = “file”> using javascript?

Hello @kartik, You need to wrap <input type = ...READ MORE

Sep 18, 2020 in Java-Script by Niroj
 • 82,800 points • 7,921 views
0 votes
0 answers

Bayes theorem on Conditional probability problem solution

Problem Statement: Consider 3 bags. Bag A ...READ MORE

Mar 10, 2021 in Others by Edureka
edited Mar 4, 2025 • 520 views
0 votes
1 answer

How to store input value into array then localstorage?

Hello @ abhittac, You have create the array everytime the ...READ MORE

Jul 24, 2020 in Java-Script by Niroj
 • 82,800 points • 10,364 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 • 6,542 views
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