Recent questions tagged java

+1 vote
2 answers

Is there a code to find 64-bit JVM or 32-bit JVM (from within a program)?

Jun 22, 2018 in Java by developer_1
 • 3,350 points • 2,504 views
0 votes
1 answer

Programmatically closing a JFrame

Jun 21, 2018 in Java by Sushmita
 • 6,920 points • 1,794 views
0 votes
1 answer

How to perform Java 256 bit AES Password Based Encryption?

Jun 21, 2018 in Java by sharth
 • 3,370 points • 1,779 views
0 votes
1 answer

How can we convert Strings to and from UTF8 byte arrays?

Jun 21, 2018 in Java by Daisy
 • 8,140 points • 1,964 views
0 votes
1 answer

What issues should be considered when we are overriding equals and hashCode in Java?

Jun 21, 2018 in Java by Daisy
 • 8,140 points • 853 views
0 votes
1 answer

How can we set environment variables from java?

Jun 21, 2018 in Java by Daisy
 • 8,140 points • 4,081 views
0 votes
2 answers

How to convert a java string into byte array

Jun 21, 2018 in Java by scarlett
 • 1,290 points • 1,637 views
+1 vote
9 answers

How to make mock to void methods with mockito

Jun 21, 2018 in Java by developer_1
 • 3,350 points • 35,680 views
0 votes
1 answer

Access restriction on class error

Jun 21, 2018 in Java by developer_1
 • 3,350 points • 1,075 views
+2 votes
13 answers

How does java.net.SocketException: Connection reset happen ?

Jun 21, 2018 in Java by developer_1
 • 3,350 points • 254,736 views
0 votes
1 answer

What is the use of serialVersionUID ?

Jun 21, 2018 in Java by developer_1
 • 3,350 points • 2,131 views
0 votes
1 answer

What is the difference between hashset and treeset?

Jun 20, 2018 in Java by Akrati
 • 960 points • 4,941 views
0 votes
1 answer

how to play sound in java?

Jun 20, 2018 in Java by Daisy
 • 8,140 points • 1,601 views
+1 vote
2 answers

Calculating date/time difference in Java

Jun 20, 2018 in Java by v.liyyah
 • 1,300 points • 26,783 views
0 votes
2 answers

Resolving PKIX path building failed Error?

Jun 20, 2018 in Java by developer_1
 • 3,350 points • 43,521 views
0 votes
1 answer

What causes java.lang.reflect.InvocationTargetException

Jun 20, 2018 in Java by developer_1
 • 3,350 points • 9,177 views
0 votes
2 answers

Escape Characters in Java

Jun 20, 2018 in Java by misc.edu04
 • 1,450 points • 1,157 views
0 votes
1 answer

How to use Not contains function in string in UIPath?

Jun 19, 2018 in RPA by ffdfd
 • 5,550 points • 1,951 views
0 votes
1 answer

What is the difference between Polymorphism, Overriding and Overloading?

Jun 19, 2018 in Java by Akrati
 • 960 points • 12,226 views
0 votes
1 answer

What is the use of StringBuilder in java?

Jun 19, 2018 in Java by scarlett
 • 1,290 points • 933 views
0 votes
1 answer

Can we use multiline String in Java?

Jun 19, 2018 in Java by Sushmita
 • 6,920 points • 859 views
0 votes
1 answer

Which Java GUI framework we should refer?

Jun 19, 2018 in Java by Daisy
 • 8,140 points • 1,337 views
0 votes
1 answer

Remotely debugging JVM using Java command line

Jun 19, 2018 in Java by anto.trigg4
 • 3,440 points • 1,277 views
0 votes
1 answer

Default Constructor in Java

Jun 19, 2018 in Java by v.liyyah
 • 1,300 points • 1,285 views
+1 vote
12 answers

Hibernate hbm2ddl.auto possible values and their uses

Jun 18, 2018 in Java by developer_1
 • 3,350 points • 78,822 views
+3 votes
13 answers

Unable to execute jar- file: “no main manifest attribute”

Jun 18, 2018 in Java by developer_1
 • 3,350 points • 217,552 views
0 votes
1 answer

what do you mean by static block in java?

Jun 18, 2018 in Java by Akrati
 • 960 points • 1,057 views
0 votes
1 answer

does java support operator overloading?

Jun 18, 2018 in Java by scarlett
 • 1,290 points • 42,005 views
0 votes
1 answer

No compiler is provided in this environment. Perhaps you are running on a JRE rather than a JDK

Jun 18, 2018 in Java by Daisy
 • 8,140 points • 3,591 views
0 votes
2 answers

How can we assert, that a certain Exception is thrown in JUnit 4 tests?

Jun 18, 2018 in Java by Annie
 • 240 points • 1,765 views
0 votes
1 answer

What do you mean by object serialization ?

Jun 14, 2018 in Java by Daisy
 • 8,140 points • 1,154 views
0 votes
2 answers

What is the use of final class in java?

Jun 14, 2018 in Java by scarlett
 • 1,290 points • 2,089 views
0 votes
1 answer

How to read an XML file using XPath in Java?

Jun 14, 2018 in Java by Annie
 • 240 points • 4,435 views
0 votes
2 answers

Can we catch multiple exceptions in the same catch clause in Java?

Jun 14, 2018 in Java by Daisy
 • 8,140 points • 1,573 views
+3 votes
2 answers

Compiled vs Interpreted Languages

Jun 14, 2018 in Python by nightshade
 • 880 points • 6,022 views
0 votes
1 answer

Generating an MD5 hash?

Jun 13, 2018 in Java by developer_1
 • 3,350 points • 1,464 views
0 votes
1 answer

How to fire and handle HTTP requests

Jun 13, 2018 in Java by developer_1
 • 3,350 points • 1,295 views
0 votes
1 answer

Why is char[] preferred over a string?

Jun 13, 2018 in Java by Akrati
 • 960 points • 791 views
0 votes
1 answer

Can quotes be added in a java string.how?

Jun 13, 2018 in Java by scarlett
 • 1,290 points • 807 views
0 votes
1 answer

Serializable interface in Java

Jun 13, 2018 in Java by misc.edu04
 • 1,450 points • 939 views
0 votes
2 answers

How can I Copy files from one directory to another in Java

Jun 13, 2018 in Java by scarlett
 • 1,290 points • 4,594 views
0 votes
1 answer

What is the simplest way to read JSON from a URL in java

Jun 13, 2018 in Java by scarlett
 • 1,290 points • 5,355 views
0 votes
1 answer

What's the difference between SoftReference and WeakReference in Java?

Jun 12, 2018 in Java by developer_1
 • 3,350 points • 2,188 views
0 votes
1 answer

Fixing android.os.NetworkOnMainThreadException in Java

Jun 12, 2018 in Java by developer_1
 • 3,350 points • 5,704 views
0 votes
2 answers

Can the size of dynamic array be changed?

Jun 12, 2018 in Java by scarlett
 • 1,290 points • 1,417 views
0 votes
3 answers

Is there any goto statement in java?

Jun 12, 2018 in Java by Akrati
 • 960 points • 1,514 views
0 votes
1 answer

In Java, how to find out the min/max values from array of primitive data types?

Jun 12, 2018 in Java by Annie
 • 240 points • 1,790 views
0 votes
1 answer

How can we split a comma separated String in Java?

Jun 12, 2018 in Java by Daisy
 • 8,140 points • 2,499 views
0 votes
1 answer

What is abstract class in java?

Jun 11, 2018 in Java by Akrati
 • 3,190 points • 1,053 views
0 votes
1 answer

What is ?: this operator called in java ? how dose it function?

Jun 11, 2018 in Java by Daisy
 • 8,140 points • 1,025 views
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