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 are beginners not familiar with Streams?

34 replies 3

Java in General

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

26 replies 5

Programming Diversions

Advent of Code 2018

122 replies 1 9

Beginning Java

Write the code of program Room?

138 replies 4

Java in General

Create my own object that works like an array

44 replies 1

Code Reviews

My version of Conway's Game of Life

116 replies 3 16

Programmer Certification (OCPJP)

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

45 replies 1

Beginning Java

Help with a Method moveToLocation (Vehicle Class)

36 replies 1 3

Beginning Java

How to check part of a string?

81 replies 12

Beginning Java

* Welcome Peggy Fisher

27 replies 4 8

Associate Certification (OCAJP 7/8)

This code is not acting the same way in NetBeans

129 replies 2

Programmer Certification (OCPJP)

New Java SE 11 based certification exams released today !

20 replies 3 3

Programmer Certification (OCPJP)

Stream min and max methods

24 replies 3

Beginning Java

Print the position of the array in the output rather than the values

28 replies 2

Beginning Java

Reviews or feedback of basic java programs

29 replies 1

Beginning Java

Syntax error, insert ";" to complete FieldDeclaration

34 replies 1 1

Lambdas and Streams

Beware: three parameter Stream.iterate method might fall one short

22 replies 7

Beginning Java

Using Comparator to sort HashMap with ArrayList values

40 replies 1

Beginning Java

File Scanner with java.lang.nullpointer error?

22 replies 3

Beginning Java

OOP, what is an Object?

54 replies 3 4

More »
Best this month

Programmer Certification (OCPJP)

New Java SE 11 based certification exams released today !

20 replies 3 3

Programmer Certification (OCPJP)

Questions about the new Java 11 1Z0-815 Exam?

2 replies 2

Programmer Certification (OCPJP)

OCPJP 8 vs OCP 11 Part 2

1

Programmer Certification (OCPJP)

1Z0-815 exam new topic

2 replies

Beginning Java

Distribute Chocolate evenly among friends

28 replies 3

Beginning Java

TicTacToe Game

28 replies

Beginning Java

For Statement Variable Initialization

7 replies 2

Beginning Java

Candy Bars Program

16 replies 1

Beginning Java

Average Neighbors of Any Given 2D Array

96 replies 1

Beginning Java

Java searching algorithm help

22 replies 2

Beginning Java

Problems with NullPointerException in self written LinkedList/HashTable class

21 replies

Beginning Java

Question about the priorities of learning Java

14 replies 1

Beginning Java

LinkedList Implementation

18 replies

Beginning Java

Sorting an ArrayList

23 replies

Beginning Java

For Loop help!

26 replies

Beginning Java

Bug in school assignment, again

14 replies 1 1

Beginning Java

Question to using "separate chaining with linked lists" technique for collision

20 replies

Beginning Java

Stuck when being tasked to edit only one method

20 replies

Beginning Java

Issue on if/else if/else comment

20 replies

Beginning Java

Hotel Reservation Object Oriented

12 replies

More »
Most recent

Lambdas and Streams

Reduce Question

26 minutes ago 7 replies

Object Relational Mapping

Hibernate Mapping Issue in Many to Many Relationship

32 minutes ago 0 replies

Beginning Java

Output Files

33 minutes ago 2 replies

Beginning Java

Can someone please explain this char Array loop?

41 minutes ago 7 replies

Java in General

Java version compatibility

1 hour ago 12 replies

Jython/Python

Question about Loops

1 hour ago 4 replies

Programming Diversions

For any integer, n, predict the binary string length, x

1 hour ago 20 replies

Spring

Possible to figure out time left for a SQL query?

1 hour ago 7 replies

Java in General

Java Interview Question

1 hour ago 33 replies

Tomcat

Error message when Tomcat stops : ParameterizedMessage NoClassDefFoundError

2 hours ago 1 reply

Threads and Synchronization

Semaphore in Java/Operating Systems

2 hours ago 32 replies 1

Servlets

Downloading a file: works with IE but not with Firefox

3 hours ago 12 replies

Jython/Python

location of activemq.xml in james

4 hours ago 0 replies

Lambdas and Streams

Lambdas - A contrived example for the Java rookies

4 hours ago 15 replies

Spring

Special characters in spring form:textarea are being replaced

4 hours ago 1 reply

Beginning Java

Multidimensional Arrays

5 hours ago 3 replies

Servlets

Load MySQL column value in JSP textarea

6 hours ago 5 replies

Android

How to get Blogspot post label by API?

6 hours ago 6 replies

Beginning Java

For Loop help!

7 hours ago 26 replies

Programmer Certification (OCPJP)

If statement inside do-while loop

7 hours ago 2 replies

Programmer Certification (OCPJP)

OCP Chapter 5 Q#5 Jeanne Boyarsky

8 hours ago 18 replies 1

Web Services

Eureka service discovery

8 hours ago 0 replies

Swing / AWT / SWT

How to write a CurrencyConverter Program in Java?

8 hours ago 3 replies

Jython/Python

Using Jenkins for CI/CD Pylint + Nosetests - Github + Video

16 hours ago 0 replies 1

Programmer Certification (OCPJP)

1Z0-815 exam new topic

18 hours ago 2 replies

Beginning Java

NullPointerException, please help me identify how to fix this!

19 hours ago 7 replies

Java in General

Date comparison violates general contract

19 hours ago 8 replies 1

JSF

JSF logs in as another user after failed attempt at secure resource with Security API

19 hours ago 4 replies

Java in General

Loop Thru a List of Strings and Create a Group with Count for Each Unique String

20 hours ago 2 replies

Java in General

Having Object as a return type a good or bad practice

20 hours ago 6 replies
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- ...
- 12
- ►
Top Forums
Java
- Beginning Java 368210
- Java in General 278096
- NIO2 and Try with Resources 226
- Lambdas and Streams 4558
- Jigsaw and Modules 598
- Servlets 128721
- JSP 109364
- JSF 40135
- EJB and other Jakarta/Java EE Technologies 63224
- Web Services 44137
- Swing / AWT / SWT 114653
- Sockets and Internet Protocols 18241
- Threads and Synchronization 27098
- Performance 15404
- I/O and Streams 28722
- Other JSE/JEE APIs 18903
- Game Development 4675
- Distributed Java 9810
- Portals and Portlets 5493
- SOA and ESB 236
- JNLP and Web Start 2706
- JavaFX 6120
- Applets 20564
- Graphics and 3D Programming 197
- Unified Printing API - JSR6 26
- Bluetooth - JSR82 28
- Other JSRs 64
Mobile
- Java Micro Edition 19093
- Android 18794
- iOS 1408
Certification
- Programmer Certification (OCPJP) 294580
- Developer Certification (OCMJD) 76752
- Java Foundations Exam 5361
- Associate Certification (OCAJP 7/8) 19616
- Web Component Certification (OCEJWCD) 85065
- EJB Certification (OCEEJBD) 36893
- JPA Certification (OCEJPAD) 1250
- Architect Certification (OCMJEA) 53733
- JSF Certification (OCEJSFD) 392
- TOGAF 400
- Web Services Certification (OCEJWSD) 12082
- Product and Other Certifications 23502
- Mock Exam Errata 2185
- Certification Results 83187
Databases
- Object Relational Mapping 41841
- JDBC and Relational Databases 84450
- MongoDB 551
- Hadoop 1212
- Neo4j 136
- Riak 1
- Big Table 76
- Other Big Data 300
Caching
- EhCache 239
- JBoss Cache 32
- OSCache 42
- Gemfire 6
Books
- Book Reviews 2640
- Events 931
- Bunkhouse Porch 4136
- Bunkhouse Lounge 282
- Books 786
Engineering
- Network 54
- Security 10233
- Design 2037
- Testing 14956
- Code Reviews 415
- OO, Patterns, UML and Refactoring 31361
- Agile and Other Processes 11168
- General Computing 13499
- Cloud/Virtualization 492
- IoT 40
Micro Controllers
- Arduino 254
- Raspberry Pi 18
- BeagleBone 14
OS
- GNU/Linux 14140
- FreeBSD 1
- OpenBSD 1
- NetBSD 1
- TrueOS 1
- macOS 5356
- Other UNIX 16
Languages
- HTML Pages with CSS and JavaScript 83885
- XML and Related Technologies 33816
- Groovy 3312
- Scala 2321
- Ruby 1724
- Other Languages 4570
- C / C++ 2296
- PHP 1410
- Clojure 963
- Perl 292
- Jython/Python 1968
- R Programming 38
- Kotlin 445
- C# and .NET 327
- Go 283
- Visual Basic 51
Paradigms
- Functional programming 660
- Object-Oriented programming 9
- Procedural programming 1
- Imperative programming 2
- Declarative programming 1
- Reversible programming 6
- Stack based programming 4
- Logic programming 6
IDEs
- Eclipse 498
- NetBeans 316
- IntelliJ IDEA 170
- Android Studio 23
- JDeveloper 1
- Other IDEs, Version Control 38533
Build Tools
- Ant with Ivy 27
- Maven 543
- Gradle 27
- sbt 6
- Other Build Tools 18723
Frameworks
- Struts 82495
- Spring 24332
- GWT 2632
- Flex 1403
- Aspect Oriented Programming 216
- Other Application Frameworks 11044
Application Servers
- BEA/Weblogic 20323
- WebSphere 31781
- Oracle/OAS 7562
- Tomcat 42528
- JBoss/WildFly 22636
- GlassFish 497
Open Source
- JForum 18832
- Other Java Products 7454
- Other Open Source Projects 22451
- BPM and Workflow 228
- Ranch Corral 152
This Site
- Ranch Office 31480
- Introductions 362
- Cattle Drive 13390
- Wiki 1005
Careers
- Jobs Offered 8865
- Jobs Wanted 3153
- Jobs Discussion 72950
- Soft Skills 326
Other
- Meaningless Drivel 173436
- Rattlesnake Pit 1896
- Programming Diversions 7205
- Blog around the Campfire 850
- Blatant Advertising 7010
Go to forum

Best this year

Why are beginners not familiar with Streams?

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

Advent of Code 2018

Write the code of program Room?

Create my own object that works like an array

My version of Conway's Game of Life

* Welcome Kathy Sierra, Bert Bates, & Elisabeth Robson

Help with a Method moveToLocation (Vehicle Class)

How to check part of a string?

* Welcome Peggy Fisher

This code is not acting the same way in NetBeans

New Java SE 11 based certification exams released today !

Stream min and max methods

Print the position of the array in the output rather than the values

Reviews or feedback of basic java programs

Syntax error, insert ";" to complete FieldDeclaration

Beware: three parameter Stream.iterate method might fall one short

Using Comparator to sort HashMap with ArrayList values

File Scanner with java.lang.nullpointer error?

OOP, what is an Object?

Best this month

New Java SE 11 based certification exams released today !

Questions about the new Java 11 1Z0-815 Exam?

OCPJP 8 vs OCP 11 Part 2

1Z0-815 exam new topic

Distribute Chocolate evenly among friends

TicTacToe Game

For Statement Variable Initialization

Candy Bars Program

Average Neighbors of Any Given 2D Array

Java searching algorithm help

Problems with NullPointerException in self written LinkedList/HashTable class

Question about the priorities of learning Java

LinkedList Implementation

Sorting an ArrayList

For Loop help!

Bug in school assignment, again

Question to using "separate chaining with linked lists" technique for collision

Stuck when being tasked to edit only one method

Issue on if/else if/else comment

Hotel Reservation Object Oriented

Most recent

Reduce Question

Hibernate Mapping Issue in Many to Many Relationship

Output Files

Can someone please explain this char Array loop?

Java version compatibility

Question about Loops

For any integer, n, predict the binary string length, x

Possible to figure out time left for a SQL query?

Java Interview Question

Error message when Tomcat stops : ParameterizedMessage NoClassDefFoundError

Semaphore in Java/Operating Systems

Downloading a file: works with IE but not with Firefox

location of activemq.xml in james

Lambdas - A contrived example for the Java rookies

Special characters in spring form:textarea are being replaced

Multidimensional Arrays

Load MySQL column value in JSP textarea

How to get Blogspot post label by API?

For Loop help!

If statement inside do-while loop

OCP Chapter 5 Q#5 Jeanne Boyarsky

Eureka service discovery

How to write a CurrencyConverter Program in Java?

Using Jenkins for CI/CD Pylint + Nosetests - Github + Video

1Z0-815 exam new topic

NullPointerException, please help me identify how to fix this!

Date comparison violates general contract

JSF logs in as another user after failed attempt at secure resource with Security API

Loop Thru a List of Strings and Create a Group with Count for Each Unique String

Having Object as a return type a good or bad practice

Top Forums

Java

Mobile

Certification

Databases

Caching

Books