Recent questions tagged java

0 votes
1 answer

How to delete hdfs folder from java app?

Oct 30, 2018 in Big Data Hadoop by slayer
• 29,260 points
370 views
0 votes
2 answers

How to convert List<Integer> to int[] in Java?

Oct 30, 2018 in Java by Sushmita
• 6,880 points
1,482 views
0 votes
1 answer

How to determine day of week by passing specific date?

Oct 30, 2018 in Java by Sushmita
• 6,880 points
241 views
0 votes
1 answer
0 votes
1 answer

How to parse date string to Date?

Oct 29, 2018 in Java by Sushmita
• 6,880 points
330 views
0 votes
1 answer
0 votes
1 answer

How can we encrypt a String in Java?

Oct 26, 2018 in Java by Daisy
• 8,080 points
32 views
0 votes
1 answer

How to run Unix shell script from Java code?

Oct 26, 2018 in Java by Sushmita
• 6,880 points
561 views
0 votes
1 answer

Java String interning

Oct 25, 2018 in Java by 93.lynn
• 1,600 points
67 views
0 votes
1 answer

Splitting a string between letters and digits

Oct 25, 2018 in Java by v.liyyah
• 1,300 points
128 views
0 votes
1 answer

Eclipse java debugging: source not found

Oct 25, 2018 in Java by Sushmita
• 6,880 points
1,195 views
0 votes
1 answer

Ignoring new fields on JSON objects using Jackson

Oct 25, 2018 in Java by Sushmita
• 6,880 points
614 views
0 votes
3 answers
0 votes
2 answers

Java: convert List<String> to a String

Oct 23, 2018 in Java by Daisy
• 8,080 points
60 views
0 votes
1 answer

How to encode the HTTP URL address in Java?

Oct 23, 2018 in Java by Daisy
• 8,080 points
102 views
0 votes
1 answer
0 votes
1 answer

Optional return type of getter() in Java 8

Oct 23, 2018 in Java by anto.trigg4
• 3,440 points
54 views
0 votes
1 answer

Recursively delete directories in Java

Oct 22, 2018 in Java by v.liyyah
• 1,300 points
60 views
0 votes
1 answer

Number of Characters in Java String

Oct 22, 2018 in Java by 93.lynn
• 1,600 points
36 views
+1 vote
3 answers

Not able to read a file from my assets folder

Oct 22, 2018 in Blockchain by digger
• 26,660 points
1,107 views
0 votes
1 answer

Is Java alone Sufficient for Hadoop?

Oct 18, 2018 in Big Data Hadoop by Neha
• 6,280 points
28 views
0 votes
1 answer
0 votes
1 answer

What is the meaning of 'Synchronized'?

Oct 17, 2018 in Java by Daisy
• 8,080 points
58 views
+4 votes
27 answers
0 votes
2 answers

What are all the different ways to create an object in Java?

Oct 16, 2018 in Java by Sushmita
• 6,880 points
115 views
0 votes
1 answer

Remote debugging a Java application

Oct 16, 2018 in Java by Daisy
• 8,080 points
165 views
0 votes
1 answer

Importing properties file from Java package

Oct 15, 2018 in Java by anto.trigg4
• 3,440 points
30 views
0 votes
1 answer

Writing a UTF-8 file with Java

Oct 15, 2018 in Java by v.liyyah
• 1,300 points
208 views
0 votes
1 answer

Retrieving query from java.sql.PreparedStatement

Oct 12, 2018 in Java by misc.edu04
• 1,430 points
1,180 views
0 votes
1 answer
0 votes
1 answer

How to build jars from IntelliJ properly?

Oct 12, 2018 in Java by Sushmita
• 6,880 points
969 views
0 votes
1 answer

Evaluating a math expression given in string form

Oct 12, 2018 in Java by Sushmita
• 6,880 points
669 views
0 votes
1 answer

Randomly selecting an element from an array

Oct 11, 2018 in Java by v.liyyah
• 1,300 points
34 views
0 votes
1 answer

Java equals() vs Arrays.equals()

Oct 11, 2018 in Java by anto.trigg4
• 3,440 points
79 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

How to use ThreadLocal variable

Oct 10, 2018 in Java by v.liyyah
• 1,300 points
39 views
+2 votes
1 answer

What is the meaning of "this" keyword in Java?

Oct 10, 2018 in Java by Sushmita
• 6,880 points
70 views
0 votes
1 answer
0 votes
1 answer

Using json rpc with curl on java?

Oct 10, 2018 in Blockchain by slayer
• 29,260 points
367 views
0 votes
1 answer
0 votes
1 answer
0 votes
1 answer

Tail call optimization in JVM

Oct 9, 2018 in Java by v.liyyah
• 1,300 points
51 views
0 votes
1 answer

$ in a variable name in Java

Oct 9, 2018 in Java by 93.lynn
• 1,600 points
41 views
0 votes
2 answers

How to parse/format dates with LocalDateTime? (Java 8)

Oct 9, 2018 in Java by parth295
• 4,640 points
224 views