Java Forums at the Big Moose Saloon

Win a copy of Svelte and Sapper in Action this week in the JavaScript forum!

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

Books

Building a Better World in your Backyard by Paul Wheaton and Shawn Klassen-Koop

13 2 6

Programmer Certification (OCPJP)

Avoid certification

37 replies 4

Beginning Java

Having trouble with "min = max = nums[0];"

95 replies 2

Beginning Java

Array solution for Tennis Game

132 replies 1 4

Programmer Certification (OCPJP)

Passed 1Z0-817 exam today (taken in the office)

39 replies 1 3 3

Programmer Certification (OCPJP)

* Welcome Jeanne Boyarsky & Scott Selikoff

52 replies

Programmer Certification (OCPJP)

Oracle announces new Java OCP 11 1Z0-819 Exam!

45 replies 2 2

Programmer Certification (OCPJP)

ORACLE's year-end offer: %50 OFF !!!

17 replies 3

Beginning Java

Having trouble with strings

89 replies 4 1

Beginning Java

Solving a complex programming problem

85 replies 32

Programmer Certification (OCPJP)

Today was OCP D-Day

8 replies 4

Programmer Certification (OCPJP)

A look behind the scenes (Thank you to Janeice DelVecchio)

14 replies 3

Programmer Certification (OCPJP)

Possible errata OCP Java SE 11 study guide - Precedence query

17 replies 2 1

Programmer Certification (OCPJP)

Sybex OCP11-Complete - Chapter-3 - Increment and Decrement Operators - Lion and Tiger - Kindle

13 replies 2

Beginning Java

Deck Shuffle JUnit Help

61 replies 1

Beginning Java

java.lang.StackOverflowError caused by recursion

48 replies

Ranch Office

Would it be possible to notify me when a thread is moved to a forum I watch, just like a new topic?

0 replies

Beginning Java

Writing notes before actual coding?

45 replies 2 2

Beginning Java

The KISS principle

62 replies

Beginning Java

filters

100 replies

More »
Best this month

Programmer Certification (OCPJP)

Oracle announces new Java OCP 11 1Z0-819 Exam!

45 replies 2 2

Programmer Certification (OCPJP)

* Welcome Scott Selikoff & Jeanne Boyarsky

17 replies 1 1

Programmer Certification (OCPJP)

Sybex 816, contribution to errata of Java OCP 11 Programmer II Study Guide

8 replies 1

Programmer Certification (OCPJP)

1Z0-816 Exam Subjects Seem Overwhelming

10 replies

Programmer Certification (OCPJP)

Java 8 vs Java 11

11 replies

Programmer Certification (OCPJP)

How can unnamed modules access JAR files on the module path?

13 replies

Programmer Certification (OCPJP)

What is the correct answer to this question?

7 replies

Programmer Certification (OCPJP)

Sybex OCP11 - Chapter 1 - Possibly Inaccurate Content of Class and File Name Matching

4 replies 1

Programmer Certification (OCPJP)

How To Complete A Formal Retirement Exam Extension Request

12 replies 2 1

Programmer Certification (OCPJP)

Study guide / material for 1Z0-819

7 replies

Programmer Certification (OCPJP)

Sybex OCP Java Programmer 1 Study Guide 1Z0-815, Page 486 Review Question #6

2 replies 3 1

Programmer Certification (OCPJP)

Sybex 816 Java OCP 11 Programmer II Study Guide Table 4.6 forEach() Contradiction?

6 replies 1

Programmer Certification (OCPJP)

* Winners: OCP Oracle Certified Professional Java SE 11 Developer Complete Study Guide: Exam 1Z0-815

7 replies 1

Programmer Certification (OCPJP)

Upgrade exam 1Z0-817

5 replies

Programmer Certification (OCPJP)

Sybex bonus exam 1, question 75.

4 replies

Programmer Certification (OCPJP)

1Z0-819 exam info

5 replies

Programmer Certification (OCPJP)

OCP Oracle Certified Professional Java SE 11 Developer Complete Study Guide Question/Skippable

5 replies

Programmer Certification (OCPJP)

Which is the correct upgrade exam in java 11

5 replies

Programmer Certification (OCPJP)

Sybex 816 Java OCP 11 Programmer II Study Guide VitalSouce Errata

2 replies 1

Programmer Certification (OCPJP)

OCP Oracle Certified Professional Java SE 11 Developer Complete Study Guide Question/Motivators

4 replies 1

More »
Most recent

JBoss/WildFly

Nothing shows in Eclipse Console View when Remote Debugging Wildfly

33 minutes ago 3 replies

Java in General

Doubts about throwing checked or unchecked exception

1 hour ago 8 replies

Meaningless Drivel

escape from unwanted marriage

1 hour ago 1 reply

Java in General

Why the keySet() method of HashMap returns a Set<K> rather than a HashSet<K>?

1 hour ago 2 replies

Threads and Synchronization

A(nother) thread question

2 hours ago 10 replies

Java in General

How do you pronounce varargs?

2 hours ago 6 replies

Other JSE/JEE APIs

Tomcat server modification 9 and 10

3 hours ago 26 replies

Spring

java.lang.IllegalArgumentException: Invalid character found in the request target

3 hours ago 2 replies 1

Programmer Certification (OCPJP)

Sybex 816 Java OCP 11 Programmer II Study Guide page 458 typo

3 hours ago 1 reply

Programmer Certification (OCPJP)

Java OCP 11 Developer Complete Study Guide errata

4 hours ago 6 replies

Beginning Java

Help creating an sorting program with pictures.

4 hours ago 7 replies

HTML Pages with CSS and JavaScript

* Welcome Mark Volkmann

5 hours ago 5 replies 1

Java in General

Why Map.of() method takes up to 10 value pairs as input parameter?

6 hours ago 2 replies

Programmer Certification (OCPJP)

Feedback on the new OCP Java 11 Developer 1Z0-819 exam

6 hours ago 1 reply

JDBC and Relational Databases

Connection Pool not working :(

10 hours ago 6 replies

C / C++

Personal income tax using c programming

11 hours ago 2 replies

Eclipse

Is there a way in Eclipse to remove all the blank lines in code at once?

13 hours ago 6 replies

JavaFX

How to pass data between two controllers JavaFX

14 hours ago 18 replies

Java in General

What Are Constable and ConstantDesc Interfaces Introduced in Java 12

15 hours ago 3 replies

Eclipse

difference between clean from project tab and clean using maven in eclipse?

16 hours ago 22 replies 2

Spring

Debugging and testing microservices locally

17 hours ago 0 replies

Java in General

spotify api auth

17 hours ago 0 replies

Programmer Certification (OCPJP)

Passed OCP 816 today!

17 hours ago 8 replies

Beginning Java

i'm having problem with the output.

18 hours ago 2 replies 1

C# and .NET

How do I refactor a if else in a method with many repeated boolean value?

20 hours ago 30 replies

Java in General

Type of Ternary Operator

20 hours ago 4 replies

Wiki

OCPJP Wall Of Fame

21 hours ago

Jython/Python

Calculate the average/highest/lowest score.

22 hours ago 10 replies

Java in General

Rule to validate a transfer between bank accounts?

22 hours ago 12 replies

Beginning Java

How does this site work?

23 hours ago 3 replies
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- ...
- 12
- ►
Top Forums
Java
- Beginning Java 385659
- Java in General 287922
- NIO2 and Try with Resources 240
- Lambdas and Streams 5273
- Jigsaw and Modules 736
- Servlets 129401
- JSP 110170
- JSF 40309
- EJB and other Jakarta/Java EE Technologies 63470
- Web Services 44887
- Swing / AWT / SWT 116761
- Sockets and Internet Protocols 18581
- Threads and Synchronization 27568
- Performance 15489
- I/O and Streams 29086
- Other JSE/JEE APIs 19079
- Game Development 4925
- Distributed Java 9838
- Portals and Portlets 5494
- SOA and ESB 237
- JNLP and Web Start 2712
- JavaFX 7419
- Applets 20595
- Graphics and 3D Programming 275
- Unified Printing API - JSR6 26
- Bluetooth - JSR82 28
- Other JSRs 77
Mobile
- Java Micro Edition 19119
- Android 20268
- iOS 1384
Certification
- Programmer Certification (OCPJP) 297930
- Developer Certification (OCMJD) 76770
- Java Foundations Exam 5412
- Associate Certification (OCAJP 7/8) 21141
- Web Component Certification (OCEJWCD) 85094
- EJB Certification (OCEEJBD) 36915
- JPA Certification (OCEJPAD) 1258
- Architect Certification (OCMJEA) 53872
- JSF Certification (OCEJSFD) 394
- TOGAF 401
- Web Services Certification (OCEJWSD) 12092
- Product and Other Certifications 23540
- Mock Exam Errata 2185
- Certification Results 83458
- Java EE7 Certification (OCPJEE7AD) 62
Databases
- Object Relational Mapping 42154
- JDBC and Relational Databases 85858
- MongoDB 573
- Hadoop 1245
- Neo4j 136
- Riak 1
- Big Table 83
- Other Big Data 352
Caching
- EhCache 244
- JBoss Cache 33
- OSCache 47
- Gemfire 6
Books
- Book Reviews 2644
- Events 949
- Bunkhouse Porch 4172
- Bunkhouse Lounge 282
- Books 915
Engineering
- Network 100
- Security 10682
- Design 2255
- Testing 15278
- Code Reviews 771
- OO, Patterns, UML and Refactoring 31759
- Agile and Other Processes 11496
- General Computing 13890
- Cloud/Virtualization 997
- IoT 43
Micro Controllers
- Arduino 279
- Raspberry Pi 107
- BeagleBone 14
OS
- GNU/Linux 14280
- FreeBSD 1
- OpenBSD 7
- NetBSD 1
- TrueOS 1
- macOS 5421
- Other UNIX 40
Languages
- HTML Pages with CSS and JavaScript 85051
- XML and Related Technologies 34207
- Groovy 3334
- Scala 2422
- Ruby 1766
- Other Languages 4611
- C / C++ 2774
- PHP 1927
- Clojure 964
- Perl 292
- Jython/Python 2691
- R Programming 50
- Kotlin 643
- C# and .NET 763
- Go 467
- Visual Basic 52
Paradigms
- Functional programming 662
- Object-Oriented programming 58
- Procedural programming 1
- Imperative programming 3
- Declarative programming 14
- Reversible programming 6
- Stack based programming 4
- Logic programming 43
IDEs
- Eclipse 927
- NetBeans 626
- IntelliJ IDEA 268
- Android Studio 26
- JDeveloper 1
- Other IDEs, Version Control 38627
Build Tools
- Ant with Ivy 49
- Maven 967
- Gradle 58
- sbt 6
- Other Build Tools 18778
Frameworks
- Struts 82574
- Spring 25883
- GWT 2632
- Flex 1405
- Aspect Oriented Programming 216
- Other Application Frameworks 11103
Application Servers
- BEA/Weblogic 20394
- WebSphere 31795
- Oracle/OAS 7562
- Tomcat 43026
- JBoss/WildFly 22676
- GlassFish 509
Open Source
- JForum 18852
- Other Java Products 7502
- Other Open Source Projects 22837
- BPM and Workflow 228
- Ranch Corral 152
This Site
- Ranch Office 32130
- Introductions 481
- Cattle Drive 13418
- Wiki 1131
Careers
- Jobs Offered 8954
- Jobs Wanted 3175
- Jobs Discussion 73597
- Soft Skills 400
Other
- Meaningless Drivel 174493
- Rattlesnake Pit 1924
- Programming Diversions 7571
- Blog around the Campfire 1224
- Blatant Advertising 7480
Go to forum