Latest questions in Edureka Community

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How to convert an image to base64 encoding?

Hiii,  Can anyone please help me to convert ...READ MORE

11 seconds ago in PHP by kartik
 • 4,120 points • 1 view
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1 answer

ConfigurationException: replication_factor is an option for SimpleStrategy, not NetworkTopologyStrategy

Hi@akhtar, In cassandra there are two types of ...READ MORE

25 minutes ago in Big Data Hadoop by MD
 • 7,950 points • 3 views
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1 answer

How to send email using php?

Hello @kartik 1.) Download PHPMailer, open the zip file ...READ MORE

17 minutes ago in PHP by Niroj
 • 7,700 points • 4 views
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1 answer

How to install a specific version of package using Composer?

Hello, Just use php composer.phar require For example : php ...READ MORE

56 minutes ago in PHP by Niroj
 • 7,700 points • 3 views
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0 answers

response from aws lex can be displayed in HTML web page?

Is it possible to get response from ...READ MORE

1 hour ago in AWS by Vaibhav
 • 120 points • 14 views
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1 answer

SyntaxException: line 1:67 no viable alternative at input ',' (... University with replication={'class':[SimpleStrategy],...)

Hi@akhtar, It is showing syntax error in your ...READ MORE

1 hour ago in Big Data Hadoop by MD
 • 7,950 points • 6 views
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1 answer

How to check if php session is already started or not?

Hello kartik, Use session_id(), it returns an empty string ...READ MORE

1 hour ago in PHP by Niroj
 • 7,700 points • 3 views
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1 answer

Error:“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP

Hello @kartik, The best way for getting input string is: $value ...READ MORE

1 hour ago in PHP by Niroj
 • 7,700 points • 4 views
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1 answer

How to get thumbnail of youtube video from youtube API?

Hii @kartik, If you want the biggest image ...READ MORE

2 hours ago in PHP by Niroj
 • 7,700 points • 3 views
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1 answer

nodetool: Failed to connect to '127.0.0.1:7199' - ConnectException: 'Connection refused (Connection refused)'.

Hi@akhtar, To avoid this error, You have to ...READ MORE

2 hours ago in Big Data Hadoop by MD
 • 7,950 points • 4 views
0 votes
1 answer

configure Cassendra in CentOS 7/ RHEL 7?

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

1 hour ago in Big Data Hadoop by MD
 • 7,950 points • 3 views
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0 answers

How do I log into edureka Master and slave Virtual Machine

8 hours ago in Others by Adetayo
 • 120 points • 9 views
0 votes
0 answers

What is the previous block hash of block #4390176 in Ethereum Blockchain

16 hours ago in Blockchain by Dinesh
 • 180 points • 8 views
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What is the total difficulty for block #4390176 in Ethereum Blockchain

16 hours ago in Blockchain by Dinesh
 • 180 points • 7 views
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1 answer

Sir please tell me how to import image in database?

Hello soumadip, (Assuming you are using mysql database) You ...READ MORE

2 hours ago in Database by Niroj
 • 7,700 points • 12 views
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2 answers

/tmp/jenkins7925067706776714433.sh: ./deploy: Permission denied in jenkins

To avoid this error, You should add ...READ MORE

20 hours ago in Jenkins by akhtar
 • 4,080 points • 13 views
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1 answer

How to get a list of registered route paths in Laravel?

Hello, Route::getRoutes() returns a RouteCollection. On each element, you can ...READ MORE

21 hours ago in Laravel by Niroj
 • 7,700 points • 50 views
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1 answer

Error: kafka/Kafka : Unsupported major.minor version 52.0

Hi@akhtar, As the above error shows that the ...READ MORE

23 hours ago in Apache Kafka by MD
 • 7,950 points • 6 views
0 votes
1 answer

error during KafkaServerStartable startup. Prepare to shutdown (kafka.server.KafkaServerStartable)

Hi@akhtar, This error occurs because zookeeper is running already. So ...READ MORE

1 day ago in Apache Kafka by MD
 • 7,950 points • 9 views
0 votes
1 answer

How can I install Laravel via Laravel Installer on Windows?

Hello, The PATH for Windows: I’ve found the location ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 9 views
0 votes
1 answer

Class ClassName does not exist:ReflectionException in Laravel?

Hello @lkartik, Perform a composer update, then composer dump-autoload. If the ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 6 views
0 votes
1 answer

How to include a sub-view in Blade templates in Laravel?

Hello @kartik, You can use the blade template ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 5 views
0 votes
1 answer

How to run GUI program in SSH server from remote desktop?

Hi@akhtar, First you have to configure SSH server ...READ MORE

1 day ago in Linux Administration by MD
 • 7,950 points • 5 views
0 votes
1 answer

How do I set up phpMyAdmin on a Laravel Homestead box?

Hello, Step 1: Go to the phpMyAdmin website, download the latest ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 5 views
0 votes
1 answer

How to solve expected response code 220 but got code “”, with message “” in Laravel?

Hii @kartik, if you are using Swift Mailer: ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 10 views
0 votes
1 answer

Error: Exception file_put_contents failed to open stream: No such file or directory in Laravel?

Hello, You should typically run the php artisan config:cache command ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 3 views
0 votes
1 answer

How to transfer multiple lines in a file using python?

Hi@akhtar, I don't know it will help you ...READ MORE

1 day ago in Python by MD
 • 7,950 points • 12 views
0 votes
1 answer

Error - 419 Sorry, your session has expired.Post request in Laravel?

Hello, case 1 : if you are running ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 11 views
0 votes
1 answer

Error [PDOException]: Could not Find Driver in PostgreSQL?

Hii, I got this problem too. I have ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 5 views
0 votes
2 answers

How to set properties for secondary namenode in Hadoop?

Secondary NameNode in HDFS Secondary NameNode in Hadoop ...READ MORE

23 hours ago in Big Data Hadoop by anonymous
 • 22 views
0 votes
1 answer

How to check if a record already exists in a laravel?

Hey, As a newbie it is most common ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 7 views
0 votes
1 answer

ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: ZooKeeper session expired

Hi@akhtar, To avoid this error you have to ...READ MORE

1 day ago in Big Data Hadoop by MD
 • 7,950 points • 7 views
0 votes
1 answer

create table in Hbase using Java API

Hi@akhtar, You can use the below code to ...READ MORE

1 day ago in Big Data Hadoop by MD
 • 7,950 points • 6 views
0 votes
1 answer

ERROR org.apache.hadoop.hbase.zookeeper.RecoverableZooKeeper - ZooKeeper exists failed after 4 attempts

Hi@akhtar, This error shows, Hbase is not able ...READ MORE

1 day ago in Big Data Hadoop by MD
 • 7,950 points • 11 views
0 votes
1 answer

How to configure SSH server in RHEL/CentOS?

Hi@MD, To configure SSH server to your system, ...READ MORE

1 day ago in Linux Administration by akhtar
 • 4,080 points • 11 views
0 votes
1 answer

"Failed to schedule_prep_resize: No valid host was found." when trying to resize an instance

Hi@akhtar, To avoid this error you have to ...READ MORE

1 day ago in OpenStack by MD
 • 7,950 points • 15 views
0 votes
1 answer

: error : qemuProcessReadLogOutput:1005 : \ internal error Process exited while reading console \ log output: chardev: opening backend "file" failed

Hi@MD, The problem can be resolved by setting the ...READ MORE

1 day ago in OpenStack by akhtar
 • 4,080 points • 28 views
0 votes
1 answer

Error:My Routes are Returning a 404 in Laravel?

Hii @kartik Routes Use them to define specific routes ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 8 views
0 votes
1 answer

getting error while starting Hyperleger fabric network on Aws server

Hey, @Nithin, It seems like you have stopped containers ...READ MORE

1 day ago in Blockchain by Gitika
 • 26,270 points • 51 views
0 votes
1 answer

Error on exit World dumping… see /opt/stack/logs/worlddump-2018-08-13-070106.txt for details df: ‘/run/user/1000/gvfs’: Permission denied

Hi@akhtar, To avoid this error kindly include the ...READ MORE

1 day ago in OpenStack by MD
 • 7,950 points • 11 views
0 votes
1 answer

How to get distinct values for non-key column fields in Laravel?

Hello @kartik In eloquent you can use this $users ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 8 views
0 votes
1 answer

Error parsing /opt/stack/cinder/setup.cfg: SyntaxError: '<' operator not allowed in environment markers"

Hi@akhtar, I think you are using previous version ...READ MORE

1 day ago in OpenStack by MD
 • 7,950 points • 9 views
0 votes
1 answer

Error: 'Unchecked runtime.lastError: The message port closed before a response was received' chrome issue?

Hii, I had same problem when responding on ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 25 views
0 votes
1 answer

I need scroll page in middle using action class or javascript

Try the following: WebElement element = driver.findElement(By.xxx("xxxx")); String scrollElementIntoMiddle ...READ MORE

1 day ago in Selenium by Liana
 • 19 views
0 votes
1 answer

How to set port for php artisan.php serve in Laravel?

Hii @kartik, When we use the php artisan serve ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 7 views
0 votes
1 answer

How to add a new column to existing table of laravel in a migration?

Hii @kartik, To create a migration, you may ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 13 views
0 votes
1 answer

How can we Create Multiple Where Clause Query Using Laravel Eloquent?

Hii, You can use Conditions using Array: $users = User::where([ ...READ MORE

1 day ago in Laravel by Niroj
 • 7,700 points • 13 views
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