Most voted questions in Edureka Community

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Cannot create cluster 'sample-cluster' because us-east-1d, does not currently have sufficient capacity to support the cluster. choose from these availability zones: us-east-1a, us-east-1b

Hi@akhtar, If you launch control plane instances in ...READ MORE

Jul 9, 2020 in AWS by MD
 • 95,440 points • 1,599 views
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1 answer

aws-vault: error: Failed to start credential server: listen tcp 127.0.0.1:9099: bind: address already in use

Hi@akhtar, This is usually caused by another geodesic shell running. ...READ MORE

Jul 9, 2020 in AWS by MD
 • 95,440 points • 1,119 views
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1 answer

Error: UPGRADE FAILED: failed to create resource: namespaces "pr-1627-app " not found

Hi@akhtar, This usually happens when the state of ...READ MORE

Jul 9, 2020 in Kubernetes by MD
 • 95,440 points • 2,945 views
0 votes
1 answer

How to recover deleted LVM in linux?

Hi@akhtar, Using the command vgcfgrestore we can recover deleted ...READ MORE

Jul 9, 2020 in Linux Administration by MD
 • 95,440 points • 1,360 views
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0 answers

How to append to a file in Node?

I am trying to append a string to a ...READ MORE

Jul 9, 2020 in Node-js by kartik
 • 37,510 points • 769 views
0 votes
1 answer

How to print a stack trace in Node.js?

Hello @kartik, To print stacktrace of Error in console in ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,880 points • 630 views
0 votes
1 answer

How to add Date and Time to .csv file (like “DD-MMM-YYYY_Test.xlsx”

Use the functions Today() and Local time() READ MORE

Jul 10, 2020 in RPA by jananidhamu98@
 • 550 points • 2,079 views
0 votes
1 answer

How to configure FTP server in Linux System?

Hi@akhtar, You need to install vsftpd software in ...READ MORE

Jul 9, 2020 in Linux Administration by MD
 • 95,440 points • 625 views
0 votes
1 answer

How to list npm user-installed packages?

Hello @kartik, This works pretty well too:  npm list ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,880 points • 3,937 views
0 votes
1 answer

How to process POST data in Node.js?

Hello @kartik, You can use the querystring module: var qs = ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,880 points • 2,345 views
0 votes
1 answer

How to create a directory if it doesn't exist using Node.js?

Hello @kartik, Try: var fs = require('fs'); var dir = ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,880 points • 5,738 views
0 votes
1 answer

How do I “include” functions from my other files in nodejs?

Hello @kartik, You require any js file,so you just ...READ MORE

Jul 9, 2020 in Node-js by Niroj
 • 82,880 points • 3,025 views
0 votes
1 answer

How to format Logical Volume in Linux?

Hi@akhtar, In Linux, you can find lots of ...READ MORE

Jul 9, 2020 in Linux Administration by MD
 • 95,440 points • 739 views
0 votes
1 answer

How to increase Logical Volume Size in Linux?

Hi@akhtar, To increase the Logical Volume Size, the ...READ MORE

Jul 9, 2020 in Linux Administration by MD
 • 95,440 points • 1,013 views
0 votes
1 answer

Volume group "mylv" not found Cannot process volume group mylv

Hi@akhtar, You got this error because your command ...READ MORE

Jul 9, 2020 in Linux Administration by MD
 • 95,440 points • 4,229 views
0 votes
1 answer

How to create Logical Volume from Volume Group in Linux?

Hi@akhtar, You can use lvcreate command to create ...READ MORE

Jul 9, 2020 in Linux Administration by MD
 • 95,440 points • 1,134 views
0 votes
1 answer

How to create Volume Group in Linux?

Hi@akhtar, To create a Volume Group, you need ...READ MORE

Jul 9, 2020 in Linux Administration by MD
 • 95,440 points • 1,091 views
0 votes
1 answer

How to create Physical Volume in Linux?

Hi@akhtar, To create Physical volume in the Linux ...READ MORE

Jul 9, 2020 in Linux Administration by MD
 • 95,440 points • 4,650 views
0 votes
1 answer

How to set SSL to Domain name for MYSQL database

Hello @ Lakshminarayanan, Yes, It is possible to setup ...READ MORE

Jul 9, 2020 in Database by Niroj
 • 82,880 points • 1,031 views
0 votes
1 answer

How to trigger a build on commit to branch in declarative pipeline

Hi@Madhura, You can use triggers keyword in your ...READ MORE

Jul 9, 2020 in Jenkins by MD
 • 95,440 points • 2,945 views
0 votes
1 answer

How do I update Node.js?

Hello @kartik, First update npm, npm install -g npm stable Then ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 561 views
0 votes
1 answer

How do I send command line arguments to npm script?

Hello @kartik, The syntax is as follows: npm run ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 10,694 views
0 votes
1 answer

How to install a previous exact version of a NPM package?

Hello @kartik, If you have to install an ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 2,576 views
0 votes
1 answer

How to access kubernetes keys in etcd?

Hi@akhtar, To find out all the Keys in ...READ MORE

Jul 8, 2020 in Kubernetes by MD
 • 95,440 points • 1,012 views
0 votes
1 answer

Error: release failed: services "zookeeper" already exists

Hi@akhtar, There may be a problem in your ...READ MORE

Jul 8, 2020 in Kubernetes by MD
 • 95,440 points • 741 views
0 votes
1 answer

How to deploy an Elasticsearch Cluster with Helm?

Hi@akhtar, You need to download the helm repo ...READ MORE

Jul 8, 2020 in Kubernetes by MD
 • 95,440 points • 3,003 views
0 votes
1 answer

How do I get the path to the current script with Node.js?

Hello @kartik, you can do this: fs.readFile(path.resolve(__dirname, 'settings.json'), 'UTF-8', ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 2,469 views
0 votes
1 answer

How to get GET (query string) variables in Express.js on Node.js?

Hello @kartik, Since you've mentioned Express.js in your ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 3,008 views
0 votes
1 answer

Error:npm throws error without sudo

Hello @kartik, This looks like a permissions issue ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 892 views
0 votes
1 answer

Not able to find IP address in VM.

Hi@akhtar, You need to change your network adapter ...READ MORE

Jul 8, 2020 in Linux Administration by MD
 • 95,440 points • 2,323 views
0 votes
1 answer

Which Azure database is more suitable to me?

Hello @ Lakshminarayanan, Both the Azure SQL Database and ...READ MORE

Jul 8, 2020 in Azure by Niroj
 • 82,880 points
edited Jul 4, 2023 by Khan Sarfaraz • 608 views
0 votes
1 answer

How to write files in Node.js?

Hello @kartik, Currently there are three ways to ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 705 views
0 votes
1 answer

How to read environment variables in Node.js?

Hello @kartik, Yes,you can read environment variables in Node.js ...READ MORE

Jul 8, 2020 in Node-js by Niroj
 • 82,880 points • 1,385 views
0 votes
1 answer

I have to ingest in hadoop cluster large number of files for testing , what is the best way to do it?

Hi@sonali, It depends on what kind of testing ...READ MORE

Jul 8, 2020 in Big Data Hadoop by MD
 • 95,440 points • 949 views
0 votes
1 answer

How to show a different value from an input that what will be received as php?

Hello @kartik, You can't change the field's value ...READ MORE

Jul 8, 2020 in Java-Script by Niroj
 • 82,880 points • 10,002 views
0 votes
1 answer

How to get “value” of file upload input field in jquery?

Hello @kartik, Yes ,you can read the value ...READ MORE

Jul 8, 2020 in Java-Script by Niroj
 • 82,880 points • 12,095 views
0 votes
1 answer

How to replace html element with ajax response?

Hello @kartik, Assuming you are replacing your products, ...READ MORE

Jul 8, 2020 in Web Development by Niroj
 • 82,880 points • 9,953 views
0 votes
1 answer

I want to install checker package using pip for my code because it shows no reference in my webapp code.

Hi@Rahul, You are trying to use configparser module. ...READ MORE

Jul 7, 2020 in Python by MD
 • 95,440 points • 500 views
0 votes
1 answer

Which is best window.location (JS) vs header() (PHP) for redirection?

Hello @kartik, It depends on how and when ...READ MORE

Jul 7, 2020 in Java-Script by Niroj
 • 82,880 points • 8,140 views
0 votes
1 answer

How to decode the url in php where url is encoded with encodeURIComponent()?

Hello @kartik, Use this function: <?php $string = 'http%3A%2F%2Fexample.com'; $output = ...READ MORE

Jul 7, 2020 in Java-Script by Niroj
 • 82,880 points • 3,922 views
0 votes
1 answer

How to track with Google Analytics on a redirection page with PHP?

Hello @kartik, Since the page that is sending ...READ MORE

Jul 7, 2020 in Web Development by Niroj
 • 82,880 points • 1,590 views
0 votes
0 answers

How to access PHP session variables from jQuery function in a .js file?

How to access PHP session variables from ...READ MORE

Jul 7, 2020 in Java-Script by kartik
 • 37,510 points • 998 views
0 votes
1 answer

ERROR: anonymous is missing the Overall/Read permission

Hi@akhtar, You need to tell your username password. ...READ MORE

Jul 7, 2020 in Jenkins by MD
 • 95,440 points • 4,737 views
0 votes
1 answer

How can I pass PHP objects to javascript?

Hello @kartik, You can convert the PHP object ...READ MORE

Jul 7, 2020 in Java-Script by Niroj
 • 82,880 points • 5,081 views
0 votes
1 answer

How can I get the user's local time instead of the server's time?

Hello @kartik, For client side, you would need ...READ MORE

Jul 7, 2020 in Java-Script by Niroj
 • 82,880 points • 457 views
0 votes
1 answer

How to create a Jenkins Pipeline?

Hi@akhtar, To create a basic Pipeline through Jenkins ...READ MORE

Jul 7, 2020 in Jenkins by MD
 • 95,440 points • 583 views
0 votes
1 answer

Install Jenkins Plugin from Jenkins CLI.

Hi@akhtar, You need to tell your Plugin name ...READ MORE

Jul 7, 2020 in Jenkins by MD
 • 95,440 points • 2,877 views
0 votes
1 answer

How to list down all Plugins in Jenkins from CLI?

Hi@akhtar, You need to download the jenkins-cli.jar file ...READ MORE

Jul 7, 2020 in Jenkins by MD
 • 95,440 points • 3,668 views
0 votes
1 answer

How to remove a rule from a security group from AWS CLI?

Hi@akhtar, You can remove the ingress rule from ...READ MORE

Jul 7, 2020 in AWS by MD
 • 95,440 points • 4,985 views
0 votes
1 answer

What is an appropriate content-type header for JavaScript files?

Hello @kartik, JS has two registered MIME types:  The ...READ MORE

Jul 7, 2020 in Java-Script by Niroj
 • 82,880 points • 2,335 views
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