Recent questions tagged java

0 votes
2 answers

Performing Iteration over each entry in a 'Map'

Apr 17, 2018 in Java by Parth
 • 4,640 points • 1,803 views
0 votes
1 answer

I am learning looping statements. Can you tell me how 'for-each' works in Java?

Apr 17, 2018 in Java by developer_1
 • 3,350 points • 1,481 views
0 votes
1 answer

How to print java array in the simplest way?

Apr 17, 2018 in Java by Akrati
 • 3,190 points • 1,393 views
0 votes
1 answer

How to take input from users?

Apr 17, 2018 in Java by Daisy
 • 8,140 points • 1,254 views
0 votes
2 answers

How to test that an array contains a certain value?

Apr 17, 2018 in Java by Daisy
 • 8,140 points • 1,846 views
0 votes
2 answers

Ho do I Iterate through a HashMap which contains duplicate values

Apr 16, 2018 in Java by Daisy
 • 8,140 points • 6,196 views
0 votes
0 answers

Ho do I Iterate through a HashMap which contains duplicate values

Apr 16, 2018 in Java by Daisy
 • 8,140 points • 1,185 views
0 votes
3 answers

Check if a String is numeric in Java

Apr 16, 2018 in Java by Parth
 • 4,640 points • 4,582 views
0 votes
2 answers

How is hashmap different from hashtable?

Apr 16, 2018 in Java by Akrati
 • 3,190 points • 7,243 views
0 votes
2 answers

How to convert an array to arraylist?

Apr 16, 2018 in Java by sophia
 • 1,400 points • 1,758 views
0 votes
3 answers

How to read a Text File in Java?

Apr 16, 2018 in Java by Daisy
 • 8,140 points • 3,445 views
0 votes
2 answers

How can I create File and write data in it using Java?

Apr 16, 2018 in Java by Daisy
 • 8,140 points • 3,815 views
0 votes
1 answer

Moving files in Hadoop using the Java API?

Apr 15, 2018 in Big Data Hadoop by coldcode
 • 2,090 points • 3,372 views
0 votes
1 answer

Hadoop query regarding setJarByClass method of Job class

Apr 15, 2018 in Big Data Hadoop by coldcode
 • 2,090 points • 3,102 views
0 votes
1 answer

Why Java Code in Hadoop uses own Data Types instead of basic Data types?

Apr 15, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,673 views
+2 votes
3 answers

Selenium Webdriver + Java - Eclipse: java.lang.NoClassDefFoundError

Apr 14, 2018 in Selenium by kappa3010
 • 2,090 points • 78,630 views
0 votes
4 answers

Remove extra spaces from string in java

Apr 14, 2018 in Java by developer_1
 • 3,350 points • 4,101 views
0 votes
3 answers

String to Double conversion in java

Apr 14, 2018 in Java by developer_1
 • 3,350 points • 2,526 views
0 votes
1 answer

How do I fix a NullPointerException?

Apr 13, 2018 in Java by Akrati
 • 3,190 points • 1,614 views
0 votes
2 answers

How do I get the current date and time using Java?

Apr 13, 2018 in Java by Daisy
 • 8,140 points • 4,044 views
0 votes
2 answers

One line initialization of an ArrayList object in Java

Apr 13, 2018 in Java by Daisy
 • 8,140 points • 5,931 views
0 votes
2 answers

How to round any number to n decimal places in Java?

Apr 13, 2018 in Java by Daisy
 • 8,140 points • 2,614 views
0 votes
2 answers

What is the syntax to initialize an array?

Apr 13, 2018 in Java by Akrati
 • 3,190 points • 1,762 views
0 votes
2 answers

How to create a 2-D array in java?

Apr 13, 2018 in Java by sophia
 • 1,400 points • 2,425 views
0 votes
2 answers

Integer to String conversion in java

Apr 13, 2018 in Java by developer_1
 • 3,350 points • 1,980 views
0 votes
1 answer

How to divide a string in two parts

Apr 13, 2018 in Java by developer_1
 • 3,350 points • 1,875 views
+1 vote
2 answers

How to generate random integers within specific range in Java?

Apr 13, 2018 in Java by Daisy
 • 8,140 points • 2,038 views
0 votes
1 answer

JARS for using Selenium class functions in code

Apr 12, 2018 in Selenium by kappa3010
 • 2,090 points • 2,137 views
0 votes
5 answers

How to compare Strings in Java?

Apr 12, 2018 in Java by Sushmita
 • 6,920 points • 3,637 views
+4 votes
3 answers

What are the steps to set Java_home on Windows?

Apr 12, 2018 in Java by sophia
 • 1,400 points • 3,283 views
0 votes
1 answer

Is there any way to increase Java Heap size in Hadoop?

Apr 12, 2018 in Big Data Hadoop by kurt_cobain
 • 9,350 points • 5,689 views
0 votes
2 answers

How can I convert a String variable to a primitive int in Java

Apr 12, 2018 in Java by Parth
 • 4,640 points • 3,345 views
+1 vote
3 answers

What is the syntax to declare and initialize an array in java?

Apr 12, 2018 in Java by Akrati
 • 3,190 points • 4,630 views
0 votes
1 answer

Using gettext() method for the specific element using Selenium WebDriver

Apr 10, 2018 in Selenium by xyz
 • 1,560 points • 29,393 views
0 votes
1 answer

Selenium JARS(Java) missing from downloadable link

Apr 5, 2018 in Selenium by Martin
 • 4,320 points • 6,062 views
0 votes
1 answer

What are the differences between getText() and getAttribute() functions in Selenium WebDriver?

Apr 5, 2018 in Selenium by Martin
 • 4,320 points • 18,926 views
+1 vote
1 answer

How to handle drop downs using Selenium WebDriver in Java

Mar 27, 2018 in Selenium by code_ninja
 • 6,300 points • 9,497 views
+5 votes
4 answers

How to execute a python file with few arguments in java?

Mar 27, 2018 in Java by DareDev
 • 6,890 points • 85,525 views
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