Ask a question
Big Data Hadoop
Cyber Security & Ethical Hacking
DevOps & Agile
Events & Trending Topics
IoT (Internet of Things)
Ask us Anything!
Puppet+Docker: Rebuild an image with respect to changes in dockerfile
Puppet+Docker: How do i configure my docker container to use a NFS volume through a Hiera config file?
Puppet+Docker: Managing Docker networks
best tools for termux non rooted device
Puppet+Docker: In context of running a container, what all commands does puppetlabs/docker module support?
Change ggplot2 default color palette
What is the best IDE for python to work in linux?
How do I install Git on CentOS?
VSCode “please clean your repository working tree before checkout”
Puppet: How do i setup puppet module behind a proxy?
How can i start working on spyder?
GO lang vs Others (Python, Java, Rust)
Puppet+Docker : Clustering Docker Engines - "Swarm Mode"
Spark, Scala: Load custom delimited file
Add filters to reactive output in shiny
Does Puppetlabs/docker module support Docker plugins?
Puppet+Docker : Configure Authentication to a private repository
Exception in thread "main" java.lang.IllegalStateExceptionrome.driver system property;
Puppet: Error: Could not request certificate: getaddrinfo: Temporary failure in name resolution
List all running resources like ec2, rds, security_group, keypairs, etc in one go across one region
What are the various ways to manipulate a string in Python?
Error in FUN: cannot coerce type 'closure' to vector of type 'character' [No stack trace available] in R
How can I read a CSV file in Selenium using Webdriver?
Puppet+Docker: How do i configure my docker container to use a NFS volume?
2 dataframes in single dplyr pipeline
Looping through PDF files to extract specific data using Uipath
Can I select multiple options from a dropdown using Python Selenium webdriver?
What is twisted in python?
What is "java.sql.SQLException: org.apache.thrift.transport.TTransportException" in Hive?
How to run multiple test cases using TestNG Test Suite in Selenium?
how to plot a boxplot in python using seaborn?
Scala: Convert text file data into ORC format using data frame
Ansible playbook to create an S3 bucket
Docker with Puppet
Can we run parallel jobs in Ansible
Scala - Error in Inheritance: <console>:: error: not found: value
What's the need to integrate docker with puppet?
I am getting this error while installing git on hosts machine using ansible. Please help.
Can anyone explain the sparse vector in Spark?
How to capture the text from Alert Message in Selenium Webdriver?
Puppet+Docker: Restarting docker service via puppet manifest
How do I use docker through a proxy on windows using puppet?
why is x-access-token header used for?
Update value of one variable from another variable in shiny
Is there any console in python that is online and pluggable?
Selecting based on filters
better way to drop nan rows in pandas
Puppet+Docker: What is the equivalent of docker rm in Puppet code?
Not able to access the nginx container from IE or Chrome but from host service I can do curl http://localhost:port number
hyperledger fabric: can't find package: github.com/pkg/errors in GOPATH or GOROOT
Question in creating relationship
Spark Error: StackOverflowError : Exception in thread "main" java.lang.StackOverflowError at org.apache.spark.rdd.UnionRDD$$anonfun$1.apply
Performing divison on timedelta object in python?
UnicodeDecodeError: "utf-8" codec can"t decode byte 0xeb in position 8: unexpected end of data
Group by in PowerBi
Python error "AttributeError: 'str' object has no attribute 'casefold'"
Can I analyze a program's core dump file with GDB when it has command-line parameters?
Extracting time from a timedelta
Hive complex data types
How is docker machine different from docker engine?
how to take a loop from SAP Application?
How can I pause a text execution in python selenium webdriver?
Is automation testing black-box testing or white-box testing?
How to run a job in Jekins by a different user ?
Convert string to unicode in Python
Read Nested Json as DataFrame
R Shiny - How to add hierarchial widgets from previous selection without buttons?
Time series analysis - Machine learning python
how can i create bins with different sizes?
Select input dynamically in r shiny
Remove specific elements from list using condition in R
Plot a pie-chart in Python in Matplotlib
How to count words in notepad File using Selenium
Exception in thread "main" java.lang.NoClassDefFoundError
Difference between Text and String in Hadoop
Can we perform zoom-in or zoom-out actions in a webpage using Python Selenium?
Extract text from image in R
How do I copy a file from docker container to host?
Python Error saying "NameError: global name 'true' is not defined"
How do you configure automatic build in jenkins?
What is the command to restart jenkins through command line in linux?
"main" java.lang.NoClassDefFoundError: org/apache/hadoop/fs/FSDataInputStream
How to create an AMI from the command line?
Requirements for distributed application that periodically processes large volumes of data across multiple Amazon EC2 Instances.
Hadoop: Error: Exception in thread “main” java.lang.UnsupportedClassVersionError: a
Puppet: Error: Could not find class ::mysql::server for example.com on node example.com
Ansible playbook to create a new database
Puppet: Error: Cannot set modulepath settings in puppet.conf
Different between Amazon Machine Image and Docker Image
What is Global Send Keys and Send Key Events in blue prism?
Can we select elements by CSS selectors in Python Selenium Webdriver?
puppet agent --test Error: Could not request certificate: Connection refused - connect(2) for "puppet" port 8140 Exiting; failed to retrieve certificate and waitforcert is disabled
Change the window background color using turtle - python
How to auto build a job in jenkins if there is any change in code on Github repository?
How Foreach Operation works in Apache Spark?
Not able to install arpspoof
Hadoop: Error: Exception in thread "main" java.lang.IncompatibleClassChangeError: Found interface org.apache.hadoop.mapreduce.JobContext, but class was expected
Puppet: How do i disable the default pull configuration so i can only push from my Puppet server when required?
How to launch Chrome browser using Selenium Webdriver on MAC?
user password management in Puppet: info: /User[mcfakey]: Provider useradd does not support features manages_passwords; not managing attribute password
Exception in thread "main" java.lang.UnsupportedClassVersionError: has been compiled by a more recent version of the Java Runtime
How to write a regular expression to check whether an input is an identifier or not?
Why is Hive called as Data Warehouse?
err: Failed to parse template base/puppet.conf.erb: Could not find value for 'puppetserver' at /etc/puppet/modules/base/manifests/config.pp:13 on node ...
Need help about fresher Devops
In Talend, how to specify multiple conditions as expression
ARP Spoofing stops victim internet connection.
Hadoop: ERROR: namenode.NameNode: Could not initialize shared edits dir java.io.IOException: Cannot start an HA namenode with name dirs that need recovery.
Output of dump command has empty records
Any whatsapp group for RPA UI
Error: ERROR security.UserGroupInformation: PriviledgedActionException as:root (auth:SIMPLE)
Error "Target packages is configures multiple times in /etc/apt/sources.list:60 "
Hive: org.apache.hadoop.security.AccessControlException Permission denied: user
Puppet: an additional repository is added on ubuntu by apt package
How to create a Base Class in Selenium and use it with test scripts?
Monitoring Spark application
Puppet: dependency error while installing mysql on puppet server.
Hi Everyone! my question is how to click on all linked in connect button with selenium and also done button
How can I run Jupyter code on Pycharm?
Connection getting lost when creating an AMI from an EC2 instance
Upgrading the software in an AMI without creating a new one
Python in Windows Store apps
How to configure Sendmail inside a docker container?
Puppet: Invalid module name; module names must be alphanumeric (plus '-'), not 'puppet:' at /my/path/init.pp:4 on node pcb.unixdaemon.private
How to handle data shuffle in Spark
How to perform double click using mouse actions in Selenium with Python?
Unable to find Java and eclipse installation on my webconsole.
ava.sql.SQLException: Error while processing statement:
Can't start jenkins with puppet
Hadoop:Error: Network is unreachable; Host Details : local host is: "localhost/127.0.0.1"; destination host is: "boss":32939;
Scrapping News Website
error "VT-x is not available (VERR_VMX_NO_VMX)."
When do Reduce tasks start in Hadoop?
Puppet: How many slave nodes can i configure with a single puppet master?
Puppet : Can i install jenkins on a puppet server using Git?
End tkinter program - python
How can I change my string into date directly?
Puppet: use Puppet templates to configure NTP
“dpkg: error: dpkg frontend is locked by another process”
BurpSuite not capturing packets
java error in eclipse
Where should the testing files be located to run puppet-parser-validate/puppet-lint against *.pp in a Jenkins+Puppet setup?
Puppet: Environment variables
Is a specific timezone using DST right now?
Puppet: couldn't run a cron job
How to manipulate strings in Python?
Sqoop: ERROR tool.BaseSqoopTool: Unrecognized argument
Puppet: How can i remove all the node entries that are no longer managed by puppet?
Date formats : how to cast string to date?
Sqoop: java.lang.RuntimeException: Could not load db driver class: com.mysql.jdbc.Driver
Difference between ElementTree and Minidom
How to find all broken/invalid links from a webpage using python selenium?
how can you temporarily turn off the jenkins security when the adminstrators have locked out of the admin consoles?
Hadoop: Error: slave: bash: line 0: cd: /opt/hadoop-1.1.0/libexec/..: No such file or directory
Are the Reserved Instances available for Multi-AZ Deployments?
Jenkins with puppet.
Puppet DSL : String concatenation.
1 master 10 clients - run ansible playbook only on 5
How to rename columns in pandas?
How to create a dictionary whose elements are lists?
Puppet: Error: Could not get lock /var/lib/dpkg/lock – open (11: Resource temporarily unavailable) E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?
USING LIKE inside pandas.query()
Fastest way to load bulk data in to HBase through a program
Why do we use sc.parallelize?
Profit & Loss DAX table help
Can't fetch git repositories in puppet using ssh
BurpSuite captures only 1 request
Docker error "DON'T BIND ON ANY IP ADDRESS WITHOUT setting --tlsverify IF YOU DON'T KNOW WHAT YOU'RE DOING [!] "
Numpy rounds very small number to zeros - Markov Chain(Python)
How can I clear text of a textbox using Python Selenium WebDriver?
Is there any way of verifying the error message shown on a page using python selenium?
In python selenium webdriver is it possible to check whether a checkbox or radio button is enabled or not?
How to perform component testing with the help of selenium, components like shadow-root, #document etc.
Error: Hive show tables does not display table "sqooptest" , which was imported by SQOOP
How to solve the error - ssl module not found?
Puppet: error “Job for puppetserver.service failed because the control process exited with error code”
How can I get Webdriver Session ID in Selenium?
Error: Could not find declared class firewall at /etc/puppetlabs/code/environments/production/manifests/site.pp
How can we use Explicit wait with Python Selenium Webdriver?
How can I read numeric data from an Excel sheet using Selenium Webdriver?
How to calculate accuracy in a logistic regression model in python?
Puppet: Error while trying to execute shell commands in Exec resource type
Instance type required to deploy 4 node cluster of hadoop in aws
Installing package not found in conda
Puppetfile to configure/install a module
SyntaxError: Missing parentheses in call to "print".
Hadoop: ERROR1070: Could not resolve count using imports: [, java.lang., org.apache.pig.builtin., org.apache.pig.impl.builtin.]
Spark:error:throws stack overflow when union a lot.
Python error saying "ERROR: Could not find a version that satisfies the requirement io (from versions: none)"
Python: Megre multiple dataframes into single data frame
How to print a pyramid of asterisks in Python?
Get all tags from taggit
Setting up checkpoint dir: PySpark Data Science
How can i know the time as to when exactly did a node join puppet?
How can i execute a single class from my puppet manifest file?
Error: com/eng/mr/WordCountDriver : Unsupported major.minor version 52.0
Utlizing puppet manifests to install puppet modules
resize the image in R
Ansible task to copy file to S3 bucket
Hadoop: ERROR datanode.DataNode: All directories in dfs.data.dir are invalid.
Hadoop: Error: Hadoop Master cannot start the Slave with different user (or) Slave with different user failed to start by Hadoop Master node.
i have shut down all my project on google cloud platform, will any charges be deducted from my debit card after one years ?
How do you convert a dictionary to a defaultdict?
load/save text file in spark
Error while installing Kubernetes using snap
Can i make better future in Cloud computing ?
Hadoop: error: Cannot lock storage /app/hadoop/tmp/dfs/name. The directory is already locked.
What are some attributes of a good test framework when selecting one? How to choose one among so many?
How can I import zip files and process the excel files ( inside the zip files ) by using pyspark connecting with pymongo ?
How to convert pandas dataframe to numpy array?
I am trying to create mininet, but I cannot ping all host and switch
How can I make an EXE file from a Python program?
MiniNAM error "ovs-vsctl: no bridge named s1, ovs-vsctl: no bridge named s2"
Top N and Last N records in R Data Frame
Error: /Stage[main]/Mysql-server/Service[mysql-server]: Could not evaluate: Could not find init script or upstart conf file for 'mysql-server'
Puppet: Error when trying to use many manifests
Graph and Dashboard click and mouse hovers.
Can i install puppet master and puppet agent on the same centos machine? How will that work?
Puppet v/s Ansible
How to choose number of Executors and Executor cores?
Error: /Stage[main]/Abrt/File[/etc/abrt/abrt.conf]: Could not evaluate: Could not retrieve information from environment development source(s)
How do I delete the build cache for a docker image?
Puppet server fails to start after a new installation
Is it possible to read a text file into a string variable and then scrap the newlines?
Overlap images to create a new picture
Puppet: Can i automatically generate puppet manifests from a puppet server?
reverse a list without built-in functions
converting string into datetime
Zookeeper: client.HConnnectionManager HConbectionImplementation: Cant get connection to Zookeeper:KeeperErrorCode
What is PSON in puppet and how is it different from JSON?
Is it possible to add a chart outside of another chart in R?
Python error "raise CommandFailedError(args) bench.utils.CommandFailedError: (’–site’, ‘all’, ‘migrate’)"
Puppet: error on running sudo puppet agent -t
How to start spark history server?
After learning AWS architecture solutions - Is docker and kubernetes sufficient to get a better job
use of tilde in R
Load .xlsx files to hive tables with spark scala
How to install modules in Pycharm?
Can we download python from command line?
Error: NotAValidDirectory:: The directory name is invalid: 'C:\\Users\\Kartik\\geckodriver.exe'
Sort a field based on another field in R
Would i be able to utilize same module that i have in puppet master in my puppet agent?
Error : split value is not a member of org.apache.spark.sql.Row
Edit image in R
How do find Max and Min values in a set in Scala?
How can I ensure that my jenkins build server is accessed only by authorized users?
Can I get meta-description of a webpage using selenium webdriver with python?
How to install and configure r10k in puppet?
Puppet: Error: Could not parse for environment production: Syntax error at '='; expected '}'
Join the world's most active Tech Community!
Welcome back to the World's most active Tech Community!
Sign up with Gmail
Sign up with Facebook
Please provide a valid input
Already have an Edureka Account?
Please enter a valid emailid
Don’t have edureka account?
Don’t have edureka account?
Don’t have edureka account?
Subscribe to our Newsletter, and get personalized recommendations.
Sign up with Google
Signup with Facebook
Already have an account?