Best topics in this year

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:

Campbell Ritchie
Jeanne Boyarsky
Ron McLeod
Liutauras Vilda
Paul Clapham

Sheriffs:

paul wheaton
Tim Cooke
Henry Wong

Saloon Keepers:

Stephan van Hulst
Tim Holloway
Carey Brown
Frits Walraven
Piet Souris

Bartenders:

Mike London

Show best of: all time . 365 days . 30 days . 7 days

Best topics in 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 [ 1, 2, 3, 4 ] 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

48 replies [ 1, 2 ] 3

Testing

Interested in a live TDD event?

47 replies [ 1, 2 ] 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, 2 ] 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 [ 1, 2 ] 3

Programmer Certification (OCPJP)

OCP STUDY GUIDE

15 replies

Programmer Certification (OCPJP)

Anyone got recently the badge from Acclaim/Credly related to the 1Z0-829 java se 17 developer exam?

7 replies 2

Programmer Certification (OCPJP)

Sybex CSG 17: Chapter 12 Modules: Error p. 703 Unnamed modules?

11 replies 2

Programmer Certification (OCPJP)

* Welcome Scott Selikoff and Jeanne Boyarsky

32 replies 1

Programmer Certification (OCPJP)

Sybex CSG 17 Chapter 10 Review questions possible error

16 replies

Programmer Certification (OCPJP)

Taking the Java OCP 17 Developer exam in person

9 replies

Programmer Certification (OCPJP)

Passed 1Z0-829!!

9 replies 2

Programmer Certification (OCPJP)

JAVA SE 17 Registration Problem

11 replies 2

Programmer Certification (OCPJP)

The unary plus operator (+)

13 replies 1

Programmer Certification (OCPJP)

OCP 829 Exam - Too easy? Or over-prepared?

14 replies

Programmer Certification (OCPJP)

Extends a final class?

22 replies

Programmer Certification (OCPJP)

Sybex OCP 17 Study Guide, Chapter 15 page 908 -- JDBC transaction edge cases

5 replies

Programmer Certification (OCPJP)

Changes for OCAJP-808 and OCJP 809 exam , questions and doubts - urgent

6 replies

Programmer Certification (OCPJP)

OCP 17 - Can I enter without any prerequisite?

10 replies 1

Programmer Certification (OCPJP)

Buying Oracle Cloud Infrastructure and Technology Exam Issue

14 replies 5

Programmer Certification (OCPJP)

OCP Java SE 17 - Introduction/Assessment-Test - Question 9

4 replies 1 2

Programmer Certification (OCPJP)

Answer emphasizes of a different aspect of loop - sybex 829

6 replies 1

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

Programmer Certification (OCPJP)

New way to pay for English exams (starting Sept 1 2022)

7 replies 1

Programmer Certification (OCPJP)

Question to the 1Z0-829 exam environment

4 replies 1

Programmer Certification (OCPJP)

Sybex Java OCP 8 Study Guide Typo Chapter 1 page 27

5 replies

Programmer Certification (OCPJP)

OCP Java SE 11 Developer Study Guide: Which of the following can removeIf() be called on? List/Map/S

2 replies 1

Programmer Certification (OCPJP)

Sybex 829, Chapter 1, Defining Text Blocks

5 replies

Programmer Certification (OCPJP)

OCP Java SE17 Developer Practice Tests Chapter 2 Question 1

6 replies

Programmer Certification (OCPJP)

Override and overload of generic method

6 replies 1

Programmer Certification (OCPJP)

Passed OCP 17 1Z0-829 - 82% Score

3 replies 1
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- ...
- 13
- ►

Top Forums

Certification

Programmer Certification (OCPJP) 302604
Java Foundations Exam 5501
Associate Certification (OCAJP 8) 22123
Certification Results 83595
TOGAF 408
11 more...

Java

Servlets 129966
Beginning Java 398765
Java in General 300325
JSP 110479
Lambdas and Streams 6193
Jigsaw and Modules 828
Distributed Java 9873
NIO2 and Try with Resources 290
JSF 40746
EJB and other Jakarta/Java EE Technologies 63686
Web Services 45521
Swing / AWT / SWT 118707
Sockets and Internet Protocols 18838
Threads and Synchronization 27955
Performance 15787
I/O and Streams 29475
Other JSE/JEE APIs 19176
Game Development 5253
Portals and Portlets 5497
8 more...

Languages

HTML Pages with CSS and JavaScript 86071
XML and Related Technologies 34339
Groovy 3363
Scala 2506
Ruby 1775
Other Languages 4759
C / C++ 3631
PHP 2060
10 more...

Engineering

Testing 15757
OO, Patterns, UML and Refactoring 32220
Network 109
Security 11008
Design 2622
8 more...

Open Source

Other Java Products 7511
JForum 18869
3 more...

Books

Book Reviews 2658
Books 1021
Events 1011
Bunkhouse Porch 4177
Bunkhouse Lounge 284

Frameworks

Struts 82618
Spring 28028
GWT 2632
Flex 1405
Aspect Oriented Programming 226
2 more...

Other

Databases

Mobile

Android 21309
Java Micro Edition 19124
iOS 1400

Micro Controllers

Arduino 293
2 more...

Application Servers

Tomcat 43611
JBoss/WildFly 22792
BEA/Weblogic 20415
WebSphere 31826
Oracle/OAS 7568
GlassFish 512

This Site

Ranch Office 32740
Introductions 619
Cattle Drive 13418
1 more...

Careers

Jobs Offered 9130
Jobs Wanted 3206
Jobs Discussion 74457
1 more...

Paradigms

Functional programming 796
9 more...

IDEs

Eclipse 1301
7 more...

Build Tools

Ant with Ivy 97
4 more...

OS