Java Forums at the Big Moose Saloon

Register / Login

Win a copy of Software Teaming: A Mob Programming, Whole-Team Approach this week in the Agile and Other Processes 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 Pie Elite all forums

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

Marshals:

Sheriffs:

Saloon Keepers:

Bartenders:

Best this year

HTML Pages with CSS and JavaScript

Help science and your favorite non-profit organization by participating in a short online experiment

9 replies

Beginning Java

What is the difference between declaring a String variable and assigning a blank value to a variable

29 replies

Programmer Certification (OCPJP)

How many pages consist for this book (OCP Oracle Certified Professional Java SE 17 Developer Study G

6 replies

Programming Diversions

Advent of Code 2022

133 replies 2 3

Programmer Certification (OCPJP)

Errata OCP 17 Developer Study Guide

36 replies 1

Programmer Certification (OCPJP)

Questions/errata for Sybex OCP 17 Study Guide

43 replies 3

Testing

Interested in a live TDD event?

47 replies 2

Programmer Certification (OCPJP)

Question on Upper-Bounded Wildcards

24 replies 1

Programmer Certification (OCPJP)

1Z0-829 exam experience, possible erratas in Sybex

19 replies 1 2

Programmer Certification (OCPJP)

Oracle Java cert exam changes

17 replies 1

Programmer Certification (OCPJP)

Passed 1Z0-829 and 1Z0-811

15 replies 3 1

Servlets

How to Generate and Send Certificates and Validate Certificates with Servlets?

55 replies 1 1

Beginning Java

Hackerrank Sales by Match problem - I'm getting answer but can't return it (my1st recursion attempt)

19 replies

Programming Diversions

Simple challenge: Monty Hall

79 replies 3

Programmer Certification (OCPJP)

OCP STUDY GUIDE

15 replies

Beginning Java

I'm a freshman CS major and I was wondering if there was a better way to complete this assignment?

8 replies 1 1

Beginning Java

Java ide

48 replies

Beginning Java

How to count digits after decimal point

33 replies 2

Beginning Java

How to add all sub classes of a specific class to an array and then print them to the console?

20 replies 1

Java in General

How to put my Java project in production server VPS CentOS 8.

55 replies

More »
Best this month

Programmer Certification (OCPJP)

Sybex 829, Chapter 1, Defining Text Blocks

5 replies

Programmer Certification (OCPJP)

Could not do the checkin for OCP 1Z0-829 exam

7 replies 1

Programmer Certification (OCPJP)

Sybex 829, Chapter 2, Numeric Promotion

1 reply 1

Programmer Certification (OCPJP)

OCP JAVA SE 17 DEVELOPER PRACTICE TESTS - Streams reduce operation

4 replies

Programmer Certification (OCPJP)

Sybex 829, Chapter 1, Defining Text Blocks

2 replies

Programmer Certification (OCPJP)

1Z0-808 Java Guide by Jeanne - Chapter 3 Arrays

6 replies

Programmer Certification (OCPJP)

Sybex 829 Chapter 1 (page 33)

3 replies

Programmer Certification (OCPJP)

Sybex 829, Files.list()

3 replies

Programmer Certification (OCPJP)

Question on Upper bounded Generics

2 replies

Beginning Java

How to get resources folder

36 replies 2

Beginning Java

Strange behavior while using Scanner class

18 replies

Beginning Java

Looking for some blue j help from former users

16 replies

Beginning Java

inner class is new to me

14 replies

Beginning Java

Books for training and exercises in java

6 replies

Beginning Java

Which book I must choose for learning java

7 replies

HTML Pages with CSS and JavaScript

While loop and cards[Math.floor(Math.random() * 4)];

5 replies

Java in General

How to instantiate a TTreeViewWidget, from the Jexer library

14 replies

Beginning Java

Data structure for facebook

9 replies

Programming Diversions

[Java puzzle] I don't feel like myself

29 replies 2

Beginning Java

compile error

3 replies

More »
Most recent

Kotlin

mock response.readEnity(Map::class.java), passing mock Response object?

40 minutes ago 2 replies 1

Meaningless Drivel

Time to dedicate a category for Cloud

54 minutes ago 2 replies

Tomcat

curl + cookies + tomcat stays on same page.

1 hour ago 1 reply

Java in General

Two-part verification vs JSON cert

1 hour ago 2 replies

Testing

Testing custom predicate using mocked Exception failing due to incorrect Mock class

2 hours ago 1 reply

Beginning Java

pair array inputs

2 hours ago 2 replies

Programmer Certification (OCPJP)

A possible typo in answer of question 9 in chapter 8 (OCP 17 - Practice Tests)

4 hours ago 0 replies

Programmer Certification (OCPJP)

Identification - middle name

5 hours ago 0 replies

JDBC and Relational Databases

java netbeans search in derby database using a search algorithm

5 hours ago 3 replies

Beginning Java

compile error

9 hours ago 3 replies

Java in General

new fibonacci sequence

14 hours ago 15 replies

Agile and Other Processes

Software Teaming: Interesting Title

22 hours ago 1 reply

Spring

.RepositoryConfigurationExtensionSupport : Spring Data JDBC - Could not safely identify store assign

22 hours ago 3 replies

JDBC and Relational Databases

Enum values are not shown in Postgres

1 day ago 1 reply 1

NetBeans

[Netbeans] Is there a way to get an embedded command line or console without CygWin?

1 day ago 4 replies

Spring

Why isn't SpringBoot writing to the log in Ubuntu 20.04?

1 day ago 25 replies

Programmer Certification (OCPJP)

Sybe:Java OCA/OCP Practice Tests Chapter 22 question 40 typo page 384 550

1 day ago 0 replies

Programmer Certification (OCPJP)

Sybex Java 8 OCA/OCP Practice Tests Chapter 22 Localiaztion question 22 mock answer typo page 548

1 day ago 0 replies

Object Relational Mapping

When normalizing a table, how do you decide where to move fields that are not dependent to the PK?

1 day ago 8 replies 1

Agile and Other Processes

Software Teaming: A rose by any other name...

1 day ago 4 replies

Spring Certification

Spring Core Training (On Demand)

1 day ago 5 replies 2

Agile and Other Processes

Software Teaming: When would you use mob programming?

1 day ago 3 replies

Programmer Certification (OCPJP)

Sybex Java 8 OCA/OCP Practice Tests Chapter 17 question 40 mock answer typo page 521

1 day ago 0 replies

Swing / AWT / SWT

How to close showMessageDialog

1 day ago 14 replies

HTML Pages with CSS and JavaScript

How to play all videos from a yotuube channel as a playlist

1 day ago 0 replies

Spring

Unsatisfied dependency error

1 day ago 0 replies

Programmer Certification (OCPJP)

Errata - Sybex 829 - Chapter 5

1 day ago 1 reply

Agile and Other Processes

Software Teaming: how to get team to converge on a solution

1 day ago 4 replies

Spring

Spring can't handle array input

1 day ago 10 replies

Maven

Try to run Maven import with -U flag (force update snapshots)

1 day ago 6 replies 2
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- ...
- 11
- ►
Top Forums
Java
- Beginning Java 398613
- Java in General 300174
- NIO2 and Try with Resources 290
- Lambdas and Streams 6192
- Jigsaw and Modules 797
- Servlets 129966
- JSP 110475
- JSF 40746
- EJB and other Jakarta/Java EE Technologies 63686
- Web Services 45519
- Swing / AWT / SWT 118703
- Sockets and Internet Protocols 18838
- Threads and Synchronization 27955
- Performance 15787
- I/O and Streams 29475
- Other JSE/JEE APIs 19176
- Game Development 5253
- Distributed Java 9873
- Portals and Portlets 5497
- SOA and ESB 238
- JNLP and Web Start 2712
- JavaFX 8297
- Applets 20601
- Graphics and 3D Programming 385
- Unified Printing API - JSR6 26
- Bluetooth - JSR82 28
- Other JSRs 100
Mobile
- Java Micro Edition 19124
- Android 21308
- iOS 1400
Certification
- Programmer Certification (OCPJP) 302555
- Java Foundations Exam 5500
- Associate Certification (OCAJP 8) 22119
- TOGAF 408
- Product and Other Certifications 23573
- Mock Exam Errata 2191
- Certification Results 83595
- Java EE7 Certification (OCPJEE7AD) 97
- 8 more...
Databases
- Object Relational Mapping 42524
- JDBC and Relational Databases 87062
- MongoDB 593
- Hadoop 1312
- Neo4j 136
- Riak 1
- Big Table 88
- Other Big Data 551
Caching
- EhCache 245
- JBoss Cache 33
- OSCache 48
- Gemfire 6
Books
- Book Reviews 2658
- Events 1011
- Bunkhouse Porch 4177
- Bunkhouse Lounge 284
- Books 1018
Engineering
- Network 109
- Security 11008
- Design 2622
- Testing 15750
- Code Reviews 850
- OO, Patterns, UML and Refactoring 32220
- Agile and Other Processes 11886
- General Computing 14187
- Cloud/Virtualization 1705
- IoT 45
- 3 more...
Micro Controllers
- Arduino 293
- Raspberry Pi 118
- BeagleBone 14
OS
- GNU/Linux 14418
- FreeBSD 3
- OpenBSD 10
- NetBSD 1
- TrueOS 1
- macOS 5503
- Other UNIX 74
Languages
- HTML Pages with CSS and JavaScript 86052
- XML and Related Technologies 34339
- Groovy 3363
- Scala 2506
- Ruby 1775
- Other Languages 4753
- C / C++ 3629
- PHP 2056
- Clojure 964
- Perl 295
- Jython/Python 3474
- R Programming 60
- Kotlin 706
- C# and .NET 891
- Go 533
- Visual Basic 57
- 2 more...
Paradigms
- Functional programming 796
- 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 1301
- NetBeans 863
- IntelliJ IDEA 380
- Android Studio 29
- JDeveloper 2
- BlueJ 12
- VSCode 3
- Other IDEs, Version Control 38908
Build Tools
- Ant with Ivy 97
- Maven 1365
- Gradle 76
- sbt 6
- Other Build Tools 18839
Frameworks
- Struts 82618
- Spring 28015
- GWT 2632
- Flex 1405
- Aspect Oriented Programming 226
- Other Application Frameworks 11275
- 1 more...
Application Servers
- BEA/Weblogic 20415
- WebSphere 31826
- Oracle/OAS 7568
- Tomcat 43611
- JBoss/WildFly 22791
- GlassFish 512
Open Source
- JForum 18869
- Other Java Products 7511
- Other Open Source Projects 23069
- BPM and Workflow 231
- Ranch Corral 153
This Site
- Ranch Office 32729
- Introductions 619
- Cattle Drive 13418
- Wiki 1289
Careers
- Jobs Offered 9126
- Jobs Wanted 3206
- Jobs Discussion 74457
- Soft Skills 495
Other
- Meaningless Drivel 175464
- Rattlesnake Pit 1969
- Programming Diversions 8507
- Blog around the Campfire 1876
- Blatant Advertising 8098
Pie Elite
- Pie Only 67
Go to forum