Java Forums at the Big Moose Saloon

Register / Login

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 Pie Elite all forums

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

Marshals:

Sheriffs:

Paul Clapham

Saloon Keepers:

Tim Holloway

Bartenders:

Best this year

Programmer Certification (OCPJP)

* Winners: OCP Oracle Certified Professional Java SE 21 Developer (Exam 1Z0-830) Java SE 17 Develope

12 replies 1

Beginning Java

Beginner Java code review: RNA Transcription exercise

31 replies 2

Programmer Certification (OCPJP)

Question 19 of Chapter 13 in book Java OCP 21 Certified Professional Study Guide

19 replies 1

Programmer Certification (OCPJP)

Trying to purchase 1Z0-830 exam voucher in Japan

16 replies 1

Programming Diversions

Advent of Code 2025

39 replies 1 10

Programmer Certification (OCPJP)

one question for Jeanne Boyarsky & Scott Selikoff

7 replies

Beginning Java

handing the storage of 96 records , 24 at a time.

63 replies 4

Programmer Certification (OCPJP)

question regarding switch and pattern matching from java SE21 developer OCP study guide Sybex

10 replies 1

Programmer Certification (OCPJP)

* Welcome Khalid Mughal and Vasily Strelnikov

30 replies 1

Programmer Certification (OCPJP)

Sybex OCP 21 - potential error - chapter 1 - Table 1.7 - O'Reilly version

9 replies 1

Programmer Certification (OCPJP)

Errata OCP 17 Sybex 829 Developer Study Guide

4 replies 1

Programmer Certification (OCPJP)

Possible Error Sybex OCP 21, page 220, figure 4.10

8 replies 1

Programmer Certification (OCPJP)

Failed 1Z0-830 mock exam very bad. Looking for help.

6 replies

Programmer Certification (OCPJP)

Handling a FileNotFoundException

6 replies 1

Programmer Certification (OCPJP)

New features in OCP Java 25

1 reply 1

Programmer Certification (OCPJP)

Relevance of Java certifications

7 replies 1 2

Programmer Certification (OCPJP)

Java OCP 17 page 545 Chapter 10

11 replies

Programmer Certification (OCPJP)

Sybex 1Z0-829 page 818 chapter 14

9 replies 1

Programmer Certification (OCPJP)

Java 11 or 17 exams?

6 replies

Programmer Certification (OCPJP)

Java OCP 21 chapter 1 review question 12

5 replies

More »
Best this month

Programmer Certification (OCPJP)

JAVA

6 replies

Programmer Certification (OCPJP)

OCP 21 Book Chapter 1-Review Questions page 186 question 13

4 replies

Programmer Certification (OCPJP)

OCP 21 Book Chapter 1 page 167

2 replies

Beginning Java

Nesting Interface inside a Class and Nesting Class Inside an Interface

9 replies

Beginning Java

Issue with reversing an array in Java

4 replies

Beginning Java

Baby steps into Coding

2 replies

Beginning Java

JAVA

3 replies

Beginning Java

Chatbot bien estrucurado

2 replies

HTML Pages with CSS and JavaScript

How to Prevent Tabbing on a Web Page

1 reply

Object Relational Mapping

ManyToMany annotation when using ObjectDB

7 replies 1 1

Programming Diversions

AOC 2025 day 12

0 replies

Java in General

Getting ACL

Meaningless Drivel

Speling (sic)

6 replies

JBoss/WildFly

Issue with PAN Validation JAR in One JBoss Node

1 reply

Spring

A problem occurred restoring the flow execution with key 'e1s1']

2 replies

Raspberry Pi

Raspberry pi 5 (need help)

5 replies

I/O and Streams

I/O and streams

1 reply

Artificial Intelligence and Machine Learning

Big Data, help!

0 replies

Other Open Source Projects

How Does a Color Palette Generator Help You Create Perfect Color Combinations?

0 replies

Performance

Java Profilers for a Spring Boot application which is using too much memory

4 replies

More »
Most recent

Game Development

Sharing My Music and Sound Effects - Over 2000 Tracks

7 hours ago 513 replies 115

HTML Pages with CSS and JavaScript

How to Prevent Tabbing on a Web Page

8 hours ago 1 reply

Spring

A problem occurred restoring the flow execution with key 'e1s1']

1 day ago 2 replies

Java in General

Reviving the Java Ring: A Tiny JVM on Your Finger

3 days ago 11 replies 4 1

Beginning Java

org.json.simple.JSONObject cannot be cast to org.json.simple.JSONArray

3 days ago 8 replies 2

Blatant Advertising

Which Tool Is Best for PDF Password Protection?

3 days ago 0 replies

Blatant Advertising

ScroogeXHTML RTF Converter 11.1 released

6 days ago 2 replies 1

Spring

Spring Aspect Method Not Called.

1 week ago 26 replies

Performance

Java Profilers for a Spring Boot application which is using too much memory

1 week ago 4 replies

Beginning Java

Baby steps into Coding

1 week ago 2 replies

Beginning Java

Beginner Java code review: RNA Transcription exercise

1 week ago 31 replies 2

Object Relational Mapping

ManyToMany annotation when using ObjectDB

1 week ago 7 replies 1 1

Blatant Advertising

How do I Import MBOX File to GoDaddy?

1 week ago 0 replies

Programmer Certification (OCPJP)

Failed 1z0-830 aka OCP21

1 week ago 14 replies

HTML Pages with CSS and JavaScript

nested FORM

1 week ago 7 replies 1

Raspberry Pi

Raspberry pi 5 (need help)

1 week ago 5 replies

Beginning Java

Chatbot bien estrucurado

1 week ago 2 replies

Artificial Intelligence and Machine Learning

Big Data, help!

1 week ago 0 replies

Beginning Java

Why Java is Still Popular for Software Development

1 week ago 8 replies 1

JBoss/WildFly

Issue with PAN Validation JAR in One JBoss Node

1 week ago 1 reply

Beginning Java

Issue with reversing an array in Java

1 week ago 4 replies

I/O and Streams

I/O and streams

1 week ago 1 reply

Meaningless Drivel

Speling (sic)

1 week ago 6 replies

Blatant Advertising

Extract Messages from PST as EML/MSG & Message Encoding During Conversion

12 years ago 1 reply

Blatant Advertising

How can a PST to MBOX converter convert PST files into MBOX?

2 weeks ago 1 reply

Book Reviews

OCP Oracle Certified Professional Java SE 21 Developer (Exam 1Z0-830) Programmer's Guide

2 weeks ago 4 replies 1

GNU/Linux

show ssh passwords as I type?

2 weeks ago 6 replies

Other Open Source Projects

How Does a Color Palette Generator Help You Create Perfect Color Combinations?

2 weeks ago 0 replies
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- ►
Top Forums
Java
- Beginning Java 404494
- Java in General 305848
- NIO2 and Try with Resources 295
- Lambdas and Streams 6819
- Jigsaw and Modules 864
- Servlets 130198
- JSP 110666
- JSF 40803
- EJB and other Jakarta/Java EE Technologies 63778
- Web Services 45806
- Swing / AWT / SWT 119708
- Sockets and Internet Protocols 18955
- Threads and Synchronization 28333
- Performance 15826
- I/O and Streams 29657
- Other JSE/JEE APIs 19206
- Game Development 5497
- Distributed Java 9897
- Portals and Portlets 5498
- SOA and ESB 244
- JNLP and Web Start 2712
- JavaFX 8532
- Applets 20601
- Graphics and 3D Programming 462
- Unified Printing API - JSR6 26
- Bluetooth - JSR82 29
- Other JSRs 101
Mobile
- Java Micro Edition 19155
- Android 21686
- iOS 1403
Certification
- Programmer Certification (OCPJP) 306801
- Java Foundations Exam 5609
- Associate Certification (OCAJP 8) 22373
- TOGAF 408
- Product and Other Certifications 23609
- Mock Exam Errata 2201
- Certification Results 83721
- Java EE7 Certification (OCPJEE7AD) 111
- 8 more...
Databases
- Object Relational Mapping 42738
- JDBC and Relational Databases 87809
- MongoDB 606
- Hadoop 1312
- Neo4j 136
- Riak 1
- Big Table 88
- Other Big Data 609
Caching
- EhCache 246
- JBoss Cache 33
- OSCache 48
- Gemfire 8
Books
- Book Reviews 2666
- Events 1061
- Bunkhouse Porch 4182
- Bunkhouse Lounge 284
- Books 1112
Engineering
- Network 125
- Security 11138
- Design 2988
- Testing 15884
- Code Reviews 887
- OO, Patterns, UML and Refactoring 32310
- Agile and Other Processes 12066
- General Computing 14346
- Cloud/Virtualization 2065
- IoT 60
- 3 more...
Micro Controllers
- Arduino 325
- Raspberry Pi 192
- BeagleBone 14
OS
- GNU/Linux 14542
- FreeBSD 3
- OpenBSD 10
- NetBSD 1
- TrueOS 4
- macOS 5541
- Other UNIX 105
Languages
- HTML Pages with CSS and JavaScript 86468
- XML and Related Technologies 34393
- Groovy 3381
- Scala 2515
- Ruby 1775
- Other Languages 4863
- C / C++ 3994
- PHP 2116
- Clojure 965
- Perl 299
- Jython/Python 3850
- R Programming 60
- Kotlin 841
- Go 538
- Visual Basic 70
- 3 more...
Paradigms
- Functional programming 870
- Object-Oriented programming 73
- Procedural programming 1
- Imperative programming 3
- Declarative programming 14
- Reversible programming 6
- Stack based programming 4
- Logic programming 43
- 2 more...
IDEs
- Eclipse 1455
- NetBeans 957
- IntelliJ IDEA 617
- Android Studio 32
- JDeveloper 2
- BlueJ 20
- VSCode 8
- Other IDEs, Version Control 39054
- 2 more...
Build Tools
- Ant with Ivy 99
- Maven 1570
- Gradle 84
- sbt 6
- Other Build Tools 18901
Frameworks
- Struts 82667
- Spring 29099
- GWT 2632
- Flex 1405
- Aspect Oriented Programming 226
- Other Application Frameworks 11348
- 1 more...
Application Servers
- BEA/Weblogic 20432
- WebSphere 31849
- Oracle/OAS 7570
- Tomcat 43952
- JBoss/WildFly 22896
- GlassFish 515
Open Source
- JForum 18876
- Other Java Products 7522
- Other Open Source Projects 23196
- BPM and Workflow 234
- Ranch Corral 160
This Site
- Ranch Office 33210
- Introductions 708
- Cattle Drive 13424
- Wiki 1337
Careers
- Jobs Offered 9215
- Jobs Wanted 3270
- Jobs Discussion 74860
- Soft Skills 578
Other
- Meaningless Drivel 176065
- Rattlesnake Pit 1987
- Programming Diversions 9031
- Blog around the Campfire 2134
- Blatant Advertising 8764
Pie Elite
- Pie Only 68
Go to forum