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Java in General

Stuff that is past the beginners stage

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Java in General

Writing notes before actual coding?

46 replies 3 2

Does erroneous variable overwriting indicate a memory overflow?

22 replies

Using Static Methods

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Something odd happening.

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hashCode() method 'initial' value

34 replies 4

Difference between programmer-defined exception and exception defined in the Java core API

56 replies 2

Java in General

Is Data-Oriented programming applicable in Java?

39 replies 1

When to use static methods

36 replies

Different implementations of hashCode() and equals()

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JLS Postfix Increment Operator ++ Question

27 replies 2

Which most essential part in mathematics should every programmers know?

44 replies

Java 8/ OO Design

30 replies 2

Java - Loop through instances of a class

49 replies 1

Converting AES from C# to Java?

41 replies 1

Help with building this board game (game of goose written in java)

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Random sequence

30 replies 1

HashSet and LinkedList

27 replies

Java in General

How do you pronounce varargs?

22 replies

Java in General

Eclipse Export JavaFX Project to Runnable Jar File - Nothing is Showing up?

20 replies 4 1

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22 replies

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Best this month

Something odd happening.

25 replies 4 2

Question Java Challengers Rafael Chinelato del Nero

22 replies

* Welcome Rafael del Nero

8 replies

Formatting hyphen-separated String object in a special way

14 replies

How to .split() a .txt file in Java

12 replies 1

Linked List,i have to press 1 to get the main menu to work.

31 replies 1

No freetype in java.library.path error

7 replies

Java Puzzlers

4 replies

Project Ideas

6 replies 1

Getting error: unexpected type when I try to assign a value from a 2-D array list when trying to dec

10 replies

Enum value is always null

3 replies 1

Java in General

Why aren't images being acquired by my analyze() method?

24 replies

Java in General

Junit testcase for Asynchronous calll

8 replies

Enterprise Projects with 100s of Errors...

8 replies

Java in General

Issue with hamcrest test matching.

3 replies 2

Why the bitCount method of BigInteger class returns different result than that of Integer class?

4 replies

* Winners: Java Challengers

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Need Guidance to build a Java Desktop application

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Java in General

gRPC, comparison not working with message created in seperate service proto.More Added

5 replies

Java in General

Is this an Adapter, Factory or even something else?

5 replies

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Java in General Forum at JavaRanch

Sockets and Internet Protocols

Connection refused

3 months ago 6 replies

Difference between programmer-defined exception and exception defined in the Java core API

3 months ago 56 replies [ 1, 2 ] 2

Java - Loop through instances of a class

3 months ago 49 replies [ 1, 2 ] 1

Multithreading, web-development, ways of progress

3 months ago 2 replies

Windows Server 2019 (UAC?) is interferring with WAR file

3 months ago 9 replies

populate array from txt file

3 months ago 19 replies 1

Java programming.

3 months ago 3 replies

static variables and intializers

3 months ago 3 replies

JavaFX

Eclipse Export JavaFX Project to Runnable Jar File - Nothing is Showing up?

3 months ago 20 replies 4 1

Compare current and previous Entity using Hibernate envers listener

3 months ago 4 replies

Java Generic in run time

3 months ago 9 replies

Using Static Methods

3 months ago 70 replies [ 1, 2 ] 2

Make Hamcrest to match a key or value in a Map

3 months ago 3 replies

Do you think collectively we could get these guys to upgrade to Java 11 LTS version?

3 months ago 10 replies

What is the Java Implementation for This?

3 months ago 5 replies

Remote command to server

3 months ago 7 replies

How do I code to use only one if statement to cater these two values?

3 months ago 14 replies

Checkout page web scraper

3 months ago 2 replies

Java Memory Usage

3 months ago 8 replies

How to read a Buffer Fast without Copying

3 months ago 21 replies

Error on Trying to run code, Error appears on Message Dialog box. CODE HAS NO ERRORS

3 months ago 5 replies

Stuck on Head First Java Chapter 15

3 months ago 3 replies

Reading string from a text file

3 months ago 7 replies

code does not work, no error

3 months ago 2 replies

Java in General

Boolean Method always Returning True

3 months ago 9 replies

Springboot/Angular application - enable guest mode

3 months ago 1 reply

JSON to java class

3 months ago 2 replies

Oracle Java comercial use and SE8

3 months ago 0 replies

Non-serializable exception: java.io.NotSerializableException: javax.swing.plaf.metal.MetalFileChoose

3 months ago 7 replies

Horrendous bug in java.lang.BigDecimal

3 months ago 18 replies 2

Public Service Announcement: Java Is Still Free!

2 years ago 16 replies 3
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