Java Forums at the Big Moose Saloon

programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other all forums

this forum made possible by our volunteer staff, including ...

Marshals:

Sheriffs:

Saloon Keepers:

Bartenders:

Best this year

Beginning Java

Why is it possible to use new ***() as the argument directly?

80 replies 13 1

Meaningless Drivel

10 talented women in the java/jvm community

33 replies 3 20

Events

Global Day of Code Retreat - A Day of Perfect Practice

37 replies 10

Java in General

Implementing Model View Controller With Test Methodologies

35 replies 19 1

Blatant Advertising

Why should you try IntelliJ IDEA ?

8

Programming Diversions

Advent of Code 2017 - Any interest for a CodeRanch leaderboard?

99 replies 1 4

Books

Learn Java the Easy Way: A Hands-On Introduction to Programming by Bryson Payne

2

Testing

The Three Laws of TDD by Uncle Bob

29 replies 1 6

Jobs Discussion

How to deal effectively with short 10 day sprints without feeling pressure?

72 replies 2

Beginning Java

Help with a Method moveToLocation (Vehicle Class)

36 replies 1 3

Associate Certification (OCAJP 7/8)

This code is not acting the same way in NetBeans

129 replies 2

Meaningless Drivel

10 years at the Ranch!

6 replies 4 9

Java in General

Given a LinkedHashSet of anagrams, print each set of anagrams alphabetically and on a new line.

25 replies 3

JForum

JForum 2.5.0 released

1 reply 3

Beginning Java

Syntax error, insert ";" to complete FieldDeclaration

34 replies 1 1

Book Reviews

Understanding the 4 Rules of Simple Design

Java in General

* Welcome Josh Bloch

36 replies 2 1

Java in General

How to choose between two similar but unrelated classes at runtime?

30 replies 9

Meaningless Drivel

what was your first computer

48 replies 8

Programmer Certification (OCPJP)

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

45 replies 1

More »
Best this month

Java in General

Given a LinkedHashSet of anagrams, print each set of anagrams alphabetically and on a new line.

25 replies 3

Beginning Java

Using Comparator to sort HashMap with ArrayList values

35 replies 1

Code Reviews

My version of Conway's Game of Life

13 replies 1

Meaningless Drivel

The word "breadth" for a non-native English speaker

53 replies 1 1

Java in General

Is it bad practice when an Object has to be aware of another Object?

40 replies 1

Java in General

Have an object communicate with another object

36 replies

Ranch Corral

Blackjack: GitHub repository

11 replies 4

Ranch Corral

BlackJack: Starting to code

27 replies 1

Beginning Java

using parallel arrays

32 replies 1

Java in General

Java 11 now available for download

14 replies 2

Object Relational Mapping

This class has a composite primary key. It must use an ID class.

22 replies 2

Beginning Java

Trying to make a grading program loop to start from the beginning

43 replies

Beginning Java

Class not found error in main method

20 replies 5

Beginning Java

nested if statements

21 replies

Beginning Java

java.lang.NullPointerException

43 replies

Beginning Java

looping to repeat a step

65 replies

Beginning Java

assign array to object

19 replies

Beginning Java

Help with Number Guessing Game

20 replies

Beginning Java

paper rock scissors logic

6 replies 2

Beginning Java

Java Code only producing a series of zeroes?

12 replies

More »
Most recent

Sockets and Internet Protocols

WebSocket Client 'Forcibly Closing' Connection

1 hour ago 3 replies

Beginning Java

confused with netbeans

2 hours ago 5 replies 1

Blatant Advertising

Merge or split your secure .NET documents

4 hours ago 0 replies 1

Cloud/Virtualization

* Winners: Learning OpenStack Networking: Build a solid foundation in virtual networking tech

5 hours ago 4 replies 1

Beginning Java

Simple OOP

5 hours ago 3 replies

Beginning Java

How to put put classes into a class

6 hours ago 8 replies

Beginning Java

sorting a parameter(x) in two different variables if is odd or even

6 hours ago 3 replies

Beginning Java

Using Comparator to sort HashMap with ArrayList values

8 hours ago 35 replies 1

Beginning Java

Writing a setter method

9 hours ago 3 replies

Meaningless Drivel

If _______________, you have at least another level to master before calling yourself a programmer.

9 hours ago 8 replies

Object Relational Mapping

Squeezing Four HQL Queries Into One

9 hours ago 0 replies

Jobs Discussion

How to deal effectively with short 10 day sprints without feeling pressure?

12 hours ago 72 replies [ 1, 2 ] 2

Java in General

ZipEntry setCompressedSize when using ZipEntry.DEFLATED

13 hours ago 2 replies

HTML Pages with CSS and JavaScript

Validating contents of a table imported from MS Excel

14 hours ago 4 replies

Wiki

Book Promotions Winners Page

15 hours ago 70

Wiki

Book Promotions Schedule

15 hours ago 14

Beginning Java

How to pass a parameter that is of type class into another class's constructor?

17 hours ago 11 replies

Junior/Associate Certification (OCAJ 5/6/8)

1Z0-808 Naming conventions getters/setters

19 hours ago 1 reply

Other Big Data

Kafka Streams

22 hours ago 1 reply

Jython/Python

Tkinter GUI implementation via a background python file and functions

22 hours ago 0 replies

Beginning Java

Real-time Chat Application

23 hours ago 11 replies

Servlets

Accessing a Class in the ServerContext

1 day ago 6 replies

Java in General

Java Code to Find Leap Year Error (Code, Error, and Attempts to Fix Included)

1 day ago 9 replies

Cloud/Virtualization

Learning OpenStack Networking: Use case for developers

1 day ago 1 reply

Object Relational Mapping

This class has a composite primary key. It must use an ID class.

1 day ago 22 replies 2

Java in General

string.contains("string")

1 day ago 2 replies

Jobs Discussion

A Java Expert vs Cisco Expert

1 day ago 4 replies

Java in General

Multilingual PDF Creation (in all indian languages)

1 day ago 6 replies

Blatant Advertising

Create Accessible PDF Documents & Enhanced PDF to TIFF XPS Conversion using Java/.NET

1 day ago 0 replies

Jython/Python

Trying to reverse the first and the last character in a string

1 day ago 0 replies
- 1
- 2
- 3
- 4
- 5
- 6
- ►
Top Forums
Java
- Beginning Java 360880
- Java in General 274272
- NIO2 and Try with Resources 223
- Lambdas and Streams 4203
- Jigsaw and Modules 578
- Servlets 128347
- JSP 109250
- JSF 40043
- EJB and other Jakarta/Java EE Technologies 63112
- Web Services 43926
- Swing / AWT / SWT 113874
- Sockets and Internet Protocols 18108
- Threads and Synchronization 26888
- Performance 15384
- I/O and Streams 28571
- Other JSE/JEE APIs 18846
- Game Development 4597
- Distributed Java 9756
- Portals and Portlets 5493
- SOA and ESB 235
- JNLP and Web Start 2695
- JavaFX 5367
- Applets 20510
- Graphics and 3D Programming 154
- Unified Printing API - JSR6 26
- Bluetooth - JSR82 28
- Other JSRs 55
Mobile
- Java Micro Edition 19088
- Android 18412
- iOS 1402
Certification
- Programmer Certification (OCPJP) 294233
- Developer Certification (OCMJD) 76752
- Junior/Associate Certification (OCAJ 5/6/8) 5302
- Associate Certification (OCAJP 7/8) 19141
- Web Component Certification (OCEJWCD) 85009
- EJB Certification (OCEEJBD) 36862
- JPA Certification (OCEJPAD) 1232
- Architect Certification (OCMJEA) 53702
- JSF Certification (OCEJSFD) 375
- TOGAF 394
- Web Services Certification (OCEJWSD) 12059
- Product and Other Certifications 23487
- Mock Exam Errata 2185
- Certification Results 83050
Databases
- Object Relational Mapping 41667
- JDBC and Relational Databases 83801
- MongoDB 526
- Hadoop 1209
- Neo4j 136
- Riak 1
- Big Table 67
- Other Big Data 288
Caching
- EhCache 231
- JBoss Cache 31
- OSCache 42
- Gemfire 6
Books
- Book Reviews 2628
- Events 909
- Bunkhouse Porch 4124
- Bunkhouse Lounge 282
- Books 721
Engineering
- Network 33
- Security 10102
- Design 1944
- Testing 14902
- Code Reviews 97
- OO, Patterns, UML and Refactoring 31307
- Agile and Other Processes 11106
- General Computing 13300
- Cloud/Virtualization 478
- IoT 40
Micro Controllers
- Arduino 253
- Raspberry Pi 17
- BeagleBone 14
OS
- GNU/Linux 14058
- FreeBSD 1
- OpenBSD 1
- NetBSD 1
- TrueOS 1
- macOS 5349
- Other UNIX 6
Languages
- HTML Pages with CSS and JavaScript 83591
- XML and Related Technologies 33673
- Groovy 3307
- Scala 2318
- Ruby 1718
- Other Languages 4470
- C / C++ 2142
- PHP 1374
- Clojure 963
- Perl 291
- Jython/Python 1614
- R Programming 38
- Kotlin 277
- C# and .NET 268
- Go 278
- Visual Basic 43
Paradigms
- Functional programming 653
- Object-Oriented programming 5
- Procedural programming 1
- Imperative programming 2
- Declarative programming 1
- Reversible programming 6
- Stack based programming 4
- Logic programming 6
IDEs
- Eclipse 380
- NetBeans 260
- IntelliJ IDEA 123
- Android Studio 21
- Other IDEs, Version Control 38496
Build Tools
- Ant with Ivy 19
- Maven 367
- Gradle 26
- sbt 6
- Other Build Tools 18625
Frameworks
- Struts 82470
- Spring 23546
- GWT 2632
- Flex 1403
- Aspect Oriented Programming 216
- Other Application Frameworks 10968
Application Servers
- BEA/Weblogic 20300
- WebSphere 31762
- Oracle/OAS 7561
- Tomcat 42396
- JBoss/WildFly 22624
- GlassFish 474
Open Source
- JForum 18773
- Other Java Products 7434
- Other Open Source Projects 22289
- BPM and Workflow 225
- Ranch Corral 147
This Site
- Ranch Office 31141
- Introductions 300
- Cattle Drive 13390
- Wiki 953
Careers
- Jobs Offered 8765
- Jobs Wanted 3144
- Jobs Discussion 72792
- Soft Skills 276
Other
- Meaningless Drivel 172932
- Rattlesnake Pit 1868
- Programming Diversions 6955
- Blog around the Campfire 831
- Blatant Advertising 6814
Go to forum