New Topic

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:

Jeanne Boyarsky
Liutauras Vilda
Campbell Ritchie
Tim Cooke
Bear Bibeault

Sheriffs:

Paul Clapham
Junilu Lacar
Knute Snortum

Saloon Keepers:

Ron McLeod
Ganesh Patekar
Tim Moores
Pete Letkeman
Stephan van Hulst

Bartenders:

Carey Brown
Tim Holloway
Joe Ess

Java in General

Stuff that is past the beginners stage

Important Links: Java FAQ

Best this year

Java in General

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

79 replies 13 1

Java in General

Implementing Model View Controller With Test Methodologies

35 replies 19 1

* Welcome Josh Bloch

36 replies 2 1

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

30 replies 9

Conway's Game of Life in Java

45 replies 7

Java in General

Learning Python in order to learn Java better?

17 replies 1

Java in General

javafx not working in Java 10

8 replies 2

Java by Comparison: Any tip about best practices?

18 replies 6

Code For Review: Find Nth Rarest Element

32 replies 3

Optional for method parameters

15 replies 7

Java in General

Implementing an algorithm using counters

100 replies

Java in General

Design pattern: actor-role

26 replies 2 1

Java in General

Code Review

48 replies 2

Java in General

Converting from List To Map?

18 replies 3

Whether a supclass object has those members marked private from its superclass or not?

33 replies 4 1

Java in General

What's new in Java - a quick overview

4 replies 6

Java in General

Java And R, anyone?

24 replies 1 2

* Winners: Effective Java (3rd Edition)

18 replies 4 1

Upper and Lower Bounded Wildcard Question (Generics)

20 replies 3

How do I make an executable?

26 replies 2

More »
Best this month

Is it fine to use the same variable name for argument and local variable to which it is extracted to

20 replies

Where to go next?

14 replies 3

Java 8 Lambda Expressions Confusions

12 replies

If 1 element in a array is null, stop!

9 replies

OOP: About object's methods

7 replies

Java in General

Confused if this is a Java 8 feature

4 replies

Why I am not getting the printout of first "array" object ?

7 replies

java.lang.NoClassDefFoundError thrown by TestNG

5 replies 3

how to call non static code from static context

3 replies

How to compile maven web project in different version and run in different version

4 replies

Is this a limitation or bad programming?

6 replies

Java in General

How do you achieve caching in Java based application?

4 replies

noobie jar file creation missing main class problem

10 replies

Looking for algorithm, to generate all combinations of a set

8 replies

Temperature class

9 replies

Taking a part of a string that's from a user's input

6 replies

Public Service Announcement: Java Is Still Free!

7 replies

Can PrintWriter write to an "open" text file?

6 replies

Design Principles Queries

3 replies

Setting heap memory setting in Spring boot application.

4 replies

More »
Java in General Forum at JavaRanch

Public Service Announcement: Java Is Still Free!

1 day ago 7 replies 1

Is the book intended for beginners or experienced programmers going on to Java7?

5 years ago 3 replies

Hearty Welcome goes to Jeff

5 years ago 1 reply

Is Java 7 ready for Developing Software for Smart Phones and Tablets

5 years ago 1 reply

Any JavaFX

5 years ago 1 reply

Collections in Java6 vs java7

5 years ago 1 reply

Need Java SE 7 book with complete new Java SE 7 Features

5 years ago 7 replies

Running Java application after closing command prompt

5 years ago 10 replies

Sacnner Issues

5 years ago 3 replies

Why catch block is not executing after try ?

5 years ago 5 replies

what is difference between call stack and stack tace?

5 years ago 4 replies

Display JOIN TABLE values inside an Iterator in JSP Page in Struts2

5 years ago 1 reply

Simple animation not working

5 years ago 0 replies

Longitude and latitude calculations

5 years ago 3 replies

Any open source API to parse mhtml?

5 years ago 0 replies

Static Inner Class

5 years ago 3 replies

Heisenbug: Date is one hour off

5 years ago 10 replies

JVM Instances

5 years ago 6 replies

Building larger java projects with dependent libraries

5 years ago 2 replies

Static Block and initialization

5 years ago 4 replies

LDAP Authentication using Java

5 years ago 14 replies

Steps for Installation of JDK 7 version

5 years ago 12 replies

use user's input in JTextField in a class as a label for JLabel, how to do that?

5 years ago 29 replies

a icon path in a java program

5 years ago 4 replies

Rabin Miller begining

5 years ago 1 reply

exception handling

5 years ago 10 replies

no update panel for java control panel on win 64

5 years ago 2 replies

Advantage of classes in Java

5 years ago 4 replies

No built-in pred() and succ() for enumerated types?

5 years ago 0 replies

have a .hprof file. Now what?

5 years ago 2 replies

Problem with WebRowSetImpl

5 years ago 0 replies

ExceptionInInitializerError

5 years ago 4 replies

java io package Interview question.

5 years ago 4 replies

Problem in my switch case

5 years ago 6 replies 1
- ◄
- 1-40
- 41-80
- 81-120
- 121-160
- 161-200
- 201-240
- 241
- 242
- 243
- 244
- 245
- 246
- 247
- 248
- 249
- 250
- 251
- 252
- 253
- 254
- 255
- 256
- 257
- 258
- 259
- 260
- 261
- 262
- 263
- 264
- 265
- 266
- 267
- 268
- 269
- 270
- 271
- 272
- 273
- 274
- 275
- 276
- 277
- 278
- 279
- 280
- 281-320
- 321-360
- 361-400
- 401-440
- 441-480
- 481-520
- 521-560
- 561-600
- 601-640
- 641-680
- 681-720
- 721-760
- 761-800
- 801-840
- 841-880
- 881-920
- 921-960
- 961-1000
- 1001-1040
- 1041-1080
- 1081-1120
- 1121-1160
- 1161-1200
- 1201-1240
- 1241-1280
- 1281-1320
- 1321-1360
- 1361-1400
- 1401-1440
- 1441-1480
- 1481-1520
- 1521-1560
- 1561-1571
- ►
Forum leaders: Campbell Ritchie Rob Spoor Stephan van Hulst
Java
- Beginning Java 359760
- NIO2 and Try with Resources 223
- Lambdas and Streams 4193
- Jigsaw and Modules 578
- Servlets 128326
- JSP 109239
- JSF 40031
- EJB and other Jakarta/Java EE Technologies 63091
- Web Services 43913
- Swing / AWT / SWT 113742
- Sockets and Internet Protocols 18104
- Threads and Synchronization 26845
- Performance 15384
- I/O and Streams 28569
- Other JSE/JEE APIs 18837
- Game Development 4590
- Distributed Java 9755
- Portals and Portlets 5493
- SOA and ESB 235
- JNLP and Web Start 2688
- JavaFX 5350
- Applets 20508
- Graphics and 3D Programming 151
- Unified Printing API - JSR6 25
- Bluetooth - JSR82 28
- Other JSRs 55

What do the icons mean:

= Topic with 1 to 5 flags
= Topic with 5 or more flags
= Topic with 10 or more flags
= Topic with unread post(s)

Java in General

Best this year

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

Implementing Model View Controller With Test Methodologies

* Welcome Josh Bloch

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

Conway's Game of Life in Java

Learning Python in order to learn Java better?

javafx not working in Java 10

Java by Comparison: Any tip about best practices?

Code For Review: Find Nth Rarest Element

Optional for method parameters

Implementing an algorithm using counters

Design pattern: actor-role

Code Review

Converting from List To Map?

Whether a supclass object has those members marked private from its superclass or not?

What's new in Java - a quick overview

Java And R, anyone?

* Winners: Effective Java (3rd Edition)

Upper and Lower Bounded Wildcard Question (Generics)

How do I make an executable?

Best this month

Is it fine to use the same variable name for argument and local variable to which it is extracted to

Where to go next?

Java 8 Lambda Expressions Confusions

If 1 element in a array is null, stop!

OOP: About object's methods

Confused if this is a Java 8 feature

Why I am not getting the printout of first "array" object ?

java.lang.NoClassDefFoundError thrown by TestNG

how to call non static code from static context

How to compile maven web project in different version and run in different version

Is this a limitation or bad programming?

How do you achieve caching in Java based application?

noobie jar file creation missing main class problem

Looking for algorithm, to generate all combinations of a set

Temperature class

Taking a part of a string that's from a user's input

Public Service Announcement: Java Is Still Free!

Can PrintWriter write to an "open" text file?

Design Principles Queries

Setting heap memory setting in Spring boot application.

Java in General Forum at JavaRanch

Public Service Announcement: Java Is Still Free!

Is the book intended for beginners or experienced programmers going on to Java7?

Hearty Welcome goes to Jeff

Is Java 7 ready for Developing Software for Smart Phones and Tablets

Any JavaFX

Collections in Java6 vs java7

Need Java SE 7 book with complete new Java SE 7 Features

Running Java application after closing command prompt

Sacnner Issues

Why catch block is not executing after try ?

what is difference between call stack and stack tace?

Display JOIN TABLE values inside an Iterator in JSP Page in Struts2

Simple animation not working

Longitude and latitude calculations

Any open source API to parse mhtml?

Static Inner Class

Heisenbug: Date is one hour off

JVM Instances

Building larger java projects with dependent libraries

Static Block and initialization

LDAP Authentication using Java

Steps for Installation of JDK 7 version

use user's input in JTextField in a class as a label for JLabel, how to do that?

a icon path in a java program

Rabin Miller begining

exception handling

no update panel for java control panel on win 64

Advantage of classes in Java

No built-in pred() and succ() for enumerated types?

have a .hprof file. Now what?

Problem with WebRowSetImpl

ExceptionInInitializerError

java io package Interview question.

Problem in my switch case

Java