Trending questions in Edureka Community

+2 votes
1 answer

How can I display current date in "dd-MMM-yy" format in UiPath Studio?

Hi Shilpa, if you want to display ...READ MORE

Mar 18, 2019 in RPA by Pratibha
 • 3,690 points • 17,198 views
0 votes
1 answer

Empty log output for Linux instances in OpenStack.

Hi@akhtar, This occurs when the Compute service attempts ...READ MORE

Mar 24, 2020 in OpenStack by MD
 • 95,460 points • 1,220 views
0 votes
1 answer

Expecting an auth URL via either –os-auth-url or env[OS_AUTH_URL

Hi@akhtar, Probably the OpenStack authentication URLs are not ...READ MORE

Mar 26, 2020 in OpenStack by MD
 • 95,460 points • 1,131 views
0 votes
0 answers

Excel .json Import Error: The Type of Current Preview Value is Too Complex to Display

Main Problem: I'm trying to import .json to excel ...READ MORE

Mar 15, 2020 in Python by Tarık
 • 120 points • 1,671 views
0 votes
1 answer

ERROR nova.openstack.common.threadgroup [-] [Errno 13] Permission denied: ‘/usr/lib/python2.6/site-packages/CA’

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

Mar 27, 2020 in OpenStack by MD
 • 95,460 points • 1,082 views
0 votes
1 answer

How to create custom validation rules with Laravel?

Hii @kartik, Follow are the steps to create ...READ MORE

Mar 24, 2020 in Laravel by Niroj
 • 82,840 points • 1,215 views
0 votes
0 answers

How can I create a graph for R? (barplot)

I want to draw a graph of ...READ MORE

Apr 10, 2020 in Data Analytics by anonymous
 • 120 points • 512 views
0 votes
1 answer

while executing this iam getting this error can anyone please help me with the solution please

Hi@srija, It seems you have not provided complete ...READ MORE

Apr 6, 2020 in Big Data Hadoop by MD
 • 95,460 points • 658 views
0 votes
2 answers

hadoop copy a local file system folder to HDFS

There's a typo in your command: "hadopp". ...READ MORE

Feb 4, 2019 in Big Data Hadoop by Lohith
 • 25,330 views
0 votes
1 answer

can we store hive output in hadoop hdfs

Hi, You can save your hive output to ...READ MORE

Feb 24, 2020 in Big Data Hadoop by MD
 • 95,460 points • 2,493 views
0 votes
1 answer

Error saying " Invalid operation uninstall" on sudo apt uninstall apache2

Try this: sudo apt-get cpufrequtils is missing a mandatory ...READ MORE

May 14, 2019 in Linux Administration by Yesha
 • 14,835 views
0 votes
1 answer

Escaping strings in JSON

You can find a JSON library in your ...READ MORE

Oct 4, 2018 in Java by geek.erkami
 • 2,680 points • 24,421 views
0 votes
0 answers

How to Save the attachment of the top30 emails which have a keyword in a subject line the attachment will be stored in particular folder in blueprism?

Mar 22, 2020 in RPA by Subikshaa
 • 160 points • 1,350 views
0 votes
1 answer

/tmp/jenkins6403305246799294208.sh: line 2: cd: /root: Permission denied

Hi@akhtar, You are getting permission denied because you ...READ MORE

Feb 6, 2020 in Jenkins by MD
 • 95,460 points • 3,213 views
0 votes
1 answer

How do I delete the build cache for a docker image?

You could try this inorder to clean ...READ MORE

Jul 3, 2019 in Docker by Sirajul
 • 59,230 points • 12,635 views
0 votes
1 answer

error: 403 forbidden error Missing credentials

Hi@MD, To resolve this missing credentials issue, use ...READ MORE

Mar 23, 2020 in OpenStack by akhtar
 • 38,260 points • 1,231 views
0 votes
1 answer

How do I configure Block Storage to use an NFS storage back end in OpenStack?

Hi@akhtar, You can use NFS technology for your ...READ MORE

Mar 19, 2020 in OpenStack by MD
 • 95,460 points • 1,400 views
0 votes
1 answer

Unable to find Firebug and Firepath plugins in Firefox broswer?

@Lakshmi, you can't find these plugins of ...READ MORE

May 29, 2019 in Selenium by Tharun
 • 14,178 views
0 votes
0 answers

Where exactly in the variable file path will I paste the javac file path?

I wrongly placed the javac file in ...READ MORE

Apr 2, 2020 in Java by anonymous
 • 120 points • 833 views
0 votes
1 answer

How can I click at the coordinates without identifying an element?

Of course, there is a way to do this. ...READ MORE

Jul 22, 2019 in Selenium by Surya
 • 970 points • 11,923 views
0 votes
1 answer

How to set key based authentication in remote machine?

Hi@akhtar, You can set key based authentication in ...READ MORE

Apr 1, 2020 in Linux Administration by MD
 • 95,460 points • 817 views
0 votes
1 answer

How to convert sqlite format to CSV format?

Hi@akhtar, If you want to read SQLite format ...READ MORE

Feb 11, 2020 in Python by MD
 • 95,460 points • 2,970 views
0 votes
1 answer

How to download and install Lavavel framework?

Hey @kartik, First you must have xampp install ...READ MORE

Mar 17, 2020 in Laravel by Niroj
 • 82,840 points • 1,453 views
0 votes
1 answer

how to do global variable declaration in java

Hello,​ Global varriable which is defined after the ...READ MORE

Apr 3, 2020 in Java by Niroj
 • 82,840 points • 724 views
0 votes
1 answer

What is the use of App class in Scala?

Hi, Scala provides a helper class, called App, that ...READ MORE

Jul 31, 2019 in Apache Spark by Gitika
 • 65,770 points • 11,385 views
0 votes
0 answers

how to set up alerts if any ports are open to the world?

How to set up alerts if any ...READ MORE

Mar 29, 2020 in GCP by darshan
 • 120 points • 962 views
0 votes
3 answers

how to use print statement in python3?

Brackets are required to print the output. >>> ...READ MORE

Nov 25, 2021 in Python by anonymous
 • 1,628 views
0 votes
1 answer

configure Cassendra in Linux system?

Hi@akhtar, To install cassandra in your system, follow ...READ MORE

Apr 1, 2020 in Big Data Hadoop by MD
 • 95,460 points • 785 views
0 votes
1 answer

Why my Instances boot slowly, or sometimes do not boot in OpenStack?

Hi@akhtar, File injection can cause this problem. To ...READ MORE

Mar 23, 2020 in OpenStack by MD
 • 95,460 points • 1,174 views
0 votes
0 answers

[kubelet-check] Initial timeout of 40s passed.

Hello,           I'm getting and error message while ...READ MORE

Aug 6, 2019 in Kubernetes by nmentityvibes
 • 420 points
edited Aug 6, 2019 by Kalgi • 11,142 views
0 votes
1 answer

Explain what is Angular Expression? Explain what is key difference between angular expressions and JavaScript expressions?

Like JavaScript,  Angular expressions are code snippets ...READ MORE

Feb 10, 2020 in Angular by Niroj
 • 82,840 points • 2,966 views
+1 vote
4 answers

What are the Skills required to become a Database Developer?

1. Schema Creation 2. Query creation 3. Data migration ...READ MORE

Aug 10, 2019 in Career Counselling by Ashwani Modi
 • 16,118 views
0 votes
1 answer

What are the best way to allow plugins for a PHP application?

Hii, Here is an approach I have  used, it's ...READ MORE

Apr 1, 2020 in PHP by Niroj
 • 82,840 points • 756 views
0 votes
1 answer

How to pass data with routing ?

First you can follow how to pass ...READ MORE

Mar 18, 2020 in Laravel by Niroj
 • 82,840 points • 1,362 views
0 votes
1 answer

Cannot load file to spark: "org.apache.spark.sql.AnalysisException: Path does not exist"

Since the file is in HDFS so ...READ MORE

Jul 31, 2019 in Apache Spark by Tina
 • 11,339 views
0 votes
1 answer

Failed to configure store correctly: Store filesystem could not be configured correctly. Reason: Specify at least ‘filesystem_store_datadir’ or ‘filesystem_store_datadirs’ option Disabling add method.

Hi@akhtar, This error occurs because you may not ...READ MORE

Mar 26, 2020 in OpenStack by MD
 • 95,460 points • 1,014 views
0 votes
1 answer

How to access specific columns from a csv file?

Instead of using csv module in Python, ...READ MORE

Jul 15, 2019 in Python by Neel
 • 3,020 points • 12,018 views
0 votes
0 answers

How to Upload Aws lightsail increase upload size

Aws lightsail wordpress increase upload size limit ...READ MORE

Mar 16, 2020 in PHP by anonymous
 • 120 points • 1,463 views
+2 votes
1 answer

UiPath (RPA tool) free version installation

Hey @Abha UiPath provides Community Edition which ...READ MORE

Feb 27, 2019 in RPA by Anvi
 • 14,150 points • 17,875 views
0 votes
2 answers

Define a SQL query? What is the difference between SELECT and UPDATE Query? How do you use SQL in SAS?

HI.. SQL is Structured Query Language, which is ...READ MORE

Aug 8, 2020 in PHP by anonymous
 • 10,544 views
0 votes
1 answer

Which operator is used in the query for pattern matching?

LIKE operator is used for pattern matching, ...READ MORE

Oct 15, 2018 in Database by DataKing99
 • 8,250 points • 23,789 views
+1 vote
2 answers

Hadoop Learning Path

Hi! Since you have only 6 weeks, it's ...READ MORE

Nov 28, 2019 in Big Data Hadoop by Farheen
 • 1,293 views
0 votes
2 answers

What is following-sibling in selenium?

Xpath=//*[@type='text']//following::input[2] READ MORE

Sep 4, 2020 in Selenium by Sri
 • 3,190 points • 11,779 views
0 votes
1 answer

How to set pssword based authentication in cassandra?

Hi@akhtar, You can set password to your cassandra ...READ MORE

Apr 1, 2020 in Big Data Hadoop by MD
 • 95,460 points • 696 views
0 votes
1 answer

What is the meaning of term “Glance” in OpenStack service?

Hi@akhtar, Glance is image service in OpenStack. The ...READ MORE

Mar 16, 2020 in OpenStack by MD
 • 95,460 points • 1,390 views
0 votes
1 answer

How can we create a record in Laravel using eloquent?

We need to create a new model ...READ MORE

Mar 20, 2020 in Laravel by Niroj
 • 82,840 points • 1,214 views
0 votes
1 answer

What is the difference between merge and bind in R?

Merge function merges an arbitrarily large series ...READ MORE

Oct 29, 2019 in Data Analytics by Cherukuri
 • 33,030 points • 7,575 views
0 votes
1 answer

Is data science will be a right choice to me, after 3 years of experience in teaching as an assistant professor.

Hii, Yes, you can learn and have career ...READ MORE

Feb 25, 2020 in Career Counselling by Niroj
 • 82,840 points • 2,276 views
0 votes
1 answer

Explain the concept of encryption and decryption in Laravel?

It is a process of transforming any ...READ MORE

Mar 17, 2020 in Laravel by Niroj
 • 82,840 points • 1,331 views
0 votes
1 answer

HDFS on docker containers - is it possible?

Hi @judy, It is possible to Simplifying Hadoop deployments ...READ MORE

Feb 12, 2020 in Big Data Hadoop by Gitika
 • 65,770 points • 2,813 views
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