Trending questions in Edureka Community

+10 votes
14 answers

How can I convert String to JSON object in Java?

Hi @Daisy You can use Google gson  for more ...READ MORE

Feb 7 in Java by Suresh
• 700 points
31,686 views
+8 votes
13 answers

How to automate gmail login process using selenium webdriver in java?

Check the below code: Here is the working ...READ MORE

Apr 24, 2018 in Selenium by Vardy
• 2,250 points
19,763 views
+7 votes
11 answers

Unable to resolve this error: "javac is not recognized as an internal or external command"

Set the Java path to the following: set ...READ MORE

Nov 13, 2018 in Java by Khushi
12,456 views
+5 votes
10 answers

Default parameters of XMS and XMX in JVM

You use these Java command-line parameters to ...READ MORE

Nov 13, 2018 in Java by Murali
12,787 views
+4 votes
11 answers

Concatenate columns in apache spark dataframe

You can use the following set of ...READ MORE

Apr 26, 2018 in Apache Spark by kurt_cobain
• 9,260 points
11,040 views
+1 vote
11 answers

“A Non-static method cannot be referenced from a static context” error

Instead of final, here you can wrap ...READ MORE

Jan 29 in Java by zemiak
8,464 views
0 votes
11 answers

How can I delete all the messages from a Kafka topic?

To purge the Kafka topic, you need ...READ MORE

Jul 9, 2018 in Apache Kafka by Shubham
• 10,340 points
6,290 views
+1 vote
3 answers

What is the command used to register gecko driver?

System.setProperty("webdriver.gecko.driver", "C:\\gecko ...READ MORE

Jan 9 in Selenium by Frankie
• 8,830 points
1,878 views
0 votes
2 answers

How to create a VPC from scratch in AWS Console?

Creating a VPC from scratch is bit ...READ MORE

2 days ago in AWS by Priyaj
• 52,040 points
54 views
0 votes
1 answer

How to create a container and run images in docker?

Look for what all images you have ...READ MORE

2 hours ago in Docker by Kalgi
• 30,840 points
6 views
0 votes
1 answer

How to create a DynamoDB table using Java SDK?

The code to create a table in ...READ MORE

2 hours ago in AWS by Priyaj
• 52,040 points
3 views
0 votes
1 answer

Unable to insert record in DynamoDB using a Json file in CLI

The best practice will be: running this command ...READ MORE

3 hours ago in AWS by Priyaj
• 52,040 points
4 views
0 votes
1 answer

Installing Zookeeper on Windows

Follow the below-mentioned steps to install Zookeeper ...READ MORE

4 hours ago in Big Data Hadoop by Omkar
• 57,270 points
5 views
0 votes
1 answer

Increase number of cores in Spark

Now that the job is already running, ...READ MORE

3 hours ago in Apache Spark by Reshma
2 views
0 votes
1 answer

Facing out-of-memory errors in Spark driver

I am guessing that the configuration set ...READ MORE

2 hours ago in Apache Spark by Rishab
1 view
0 votes
1 answer
0 votes
1 answer

How to create a DynamoDB table using Python?

The code that you can use to ...READ MORE

4 hours ago in AWS by Priyaj
• 52,040 points
3 views
0 votes
1 answer

Not able to see racks in reports

Seems like rack awareness is not configure.  Try ...READ MORE

4 hours ago in Big Data Hadoop by Lucky
2 views
0 votes
1 answer
0 votes
1 answer

Loading Spark properties dynamically

First, create an empty conf using this ...READ MORE

3 hours ago in Apache Spark by Mansoor
1 view

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