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Programmer Certification (OCPJP)

* Welcome Jeanne Boyarsky & Scott Selikoff

33 replies 6

Programmer Certification (OCPJP)

* Winners: OCP Oracle Certified Professional Java SE 21 Developer (Exam 1Z0-830) Java SE 17 Develope

11 replies 1

Programmer Certification (OCPJP)

Question 19 of Chapter 13 in book Java OCP 21 Certified Professional Study Guide

19 replies 1

Programmer Certification (OCPJP)

one question for Jeanne Boyarsky & Scott Selikoff

7 replies

Programmer Certification (OCPJP)

Java 11 Practice Test

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Programmer Certification (OCPJP)

* Welcome Khalid Mughal and Vasily Strelnikov

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Programmer Certification (OCPJP)

Passed the SE17 exam - my tips and thanks to all!

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Programmer Certification (OCPJP)

Errata OCP 17 Sybex 829 Developer Study Guide

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Programmer Certification (OCPJP)

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Programmer Certification (OCPJP)

Failed 1Z0-830 mock exam very bad. Looking for help.

6 replies

Programmer Certification (OCPJP)

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1 reply 1

Programmer Certification (OCPJP)

How to identify if a static import is actually importing static members?

23 replies

Programmer Certification (OCPJP)

First failed OCP 11 with one point short, retook it 2 days later got 80%

7 replies 2

Programmer Certification (OCPJP)

Is OCP 21 exam still "too difficult"?

9 replies

Programmer Certification (OCPJP)

Handling a FileNotFoundException

6 replies 1

Programmer Certification (OCPJP)

Java OCP 17 page 545 Chapter 10

11 replies

Programmer Certification (OCPJP)

* Winners: OCP Oracle Certified Professional Java SE 21 Developer Study Guide: Exam 1Z0-830

3 replies 2

Programmer Certification (OCPJP)

Sybex 1Z0-829 page 818 chapter 14

9 replies 1

Programmer Certification (OCPJP)

Java 11 or 17 exams?

6 replies

Programmer Certification (OCPJP)

Java OCP 21 chapter 1 review question 12

5 replies

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Best this month

Programmer Certification (OCPJP)

Handling a FileNotFoundException

6 replies 1

Programmer Certification (OCPJP)

New features in OCP Java 25

1 reply

Programmer Certification (OCPJP)

possible errata ocp21, Sybex

1 reply

Programming Diversions

Advent of Code 2025

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HTML Pages with CSS and JavaScript

Change fixed position image only when it sits over a particular div

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Java in General

Using a custom import

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Programming Diversions

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AoC 2025 Day 4

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Questions about progress and getting better.

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Books

🍃📗 New Book Release — Spring Certification (Theory-First Guide) + Launch Coupon

0 replies

Meaningless Drivel

Ctrl Alt Deleaf

3 replies 1

Meaningless Drivel

How AI fails at human mimicry.

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Spring

Creating DTOs in Spring Boot

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Spring

Spring Aspect Method Not Called.

9 replies

I/O and Streams

Best method to iterate fast over File System ?

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Programming Diversions

Advent of Code 2025

12 minutes ago 19 replies 1 2 10

Programming Diversions

AoC 2025 Day 4

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Programming Diversions

AOC 2025 day 1

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Beginning Java

extract string between similar delimeters

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Programming Diversions

AoC 2025 Day 3

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Jython/Python

Questions about Jython/Python

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Java in General

Help generated Java-file Protoc

23 hours ago 10 replies 1

HTML Pages with CSS and JavaScript

Change fixed position image only when it sits over a particular div

23 hours ago 2 replies

Arduino

How to send variable.

1 day ago 23 replies

Programming Diversions

AoC 2025 Day 2

1 day ago 4 replies 1

Blatant Advertising

Python vs. Java: Which One Powers Modern EdTech Systems Better?

1 day ago 1 reply

Game Development

Sharing My Music and Sound Effects - Over 2000 Tracks

1 day ago 493 replies 107

Programming Diversions

Questions about progress and getting better.

2 days ago 1 reply

Blog around the Campfire

Active blogs or personal websites about Java

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Design

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Ranch Office

December promotions!

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Swing / AWT / SWT

Questions about AWT, Swing, Java FX & Java 3D

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C# and .NET

Does VS Code actually create the GUI/

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I/O and Streams

Best method to iterate fast over File System ?

3 days ago 18 replies

Swing / AWT / SWT

Removing Listener: "variable mouseListener might not have been initialized"

4 days ago 9 replies

Graphics and 3D Programming

Building a Free Library of Images for Everyone

4 days ago 274 replies 64

Web Services

OAuth Client Library

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Jobs Discussion

What good will a cert. exam do me

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Java in General

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5 days ago 3 replies

Programming Diversions

Tim C?

6 days ago 5 replies 1

Swing / AWT / SWT

Timers to Control Movement

1 week ago 18 replies

Spring

Spring Aspect Method Not Called.

1 week ago 9 replies

Spring

Creating DTOs in Spring Boot

1 week ago 4 replies

Object Relational Mapping

How to validate the syntax of a SQL query without executing it using JDBC?

1 week ago 3 replies

Programmer Certification (OCPJP)

possible errata ocp21, Sybex

1 week ago 1 reply
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Go to forum

Best this year

* Welcome Jeanne Boyarsky & Scott Selikoff

* Winners: OCP Oracle Certified Professional Java SE 21 Developer (Exam 1Z0-830) Java SE 17 Develope

Question 19 of Chapter 13 in book Java OCP 21 Certified Professional Study Guide

one question for Jeanne Boyarsky & Scott Selikoff

Java 11 Practice Test

* Welcome Khalid Mughal and Vasily Strelnikov

Passed the SE17 exam - my tips and thanks to all!

Errata OCP 17 Sybex 829 Developer Study Guide

Possible Error Sybex OCP 21, page 220, figure 4.10

Failed 1Z0-830 mock exam very bad. Looking for help.

Preparing for the Java 21 Certification (or Learning New Features)

How to identify if a static import is actually importing static members?

First failed OCP 11 with one point short, retook it 2 days later got 80%

Is OCP 21 exam still "too difficult"?

Handling a FileNotFoundException

Java OCP 17 page 545 Chapter 10

* Winners: OCP Oracle Certified Professional Java SE 21 Developer Study Guide: Exam 1Z0-830

Sybex 1Z0-829 page 818 chapter 14

Java 11 or 17 exams?

Java OCP 21 chapter 1 review question 12

Best this month

Handling a FileNotFoundException

New features in OCP Java 25

possible errata ocp21, Sybex

Advent of Code 2025

Change fixed position image only when it sits over a particular div

Using a custom import

AOC 2025 day 1

Tim C?

Help generated Java-file Protoc

AoC 2025 Day 2

AoC 2025 Day 3

Programming

AoC 2025 Day 4

Questions about progress and getting better.

🍃📗 New Book Release — Spring Certification (Theory-First Guide) + Launch Coupon

Ctrl Alt Deleaf

How AI fails at human mimicry.

Creating DTOs in Spring Boot

Spring Aspect Method Not Called.

Best method to iterate fast over File System ?

Most recent

Advent of Code 2025

AoC 2025 Day 4

AOC 2025 day 1

extract string between similar delimeters

AoC 2025 Day 3

Questions about Jython/Python

Help generated Java-file Protoc

Change fixed position image only when it sits over a particular div

How to send variable.

AoC 2025 Day 2

Python vs. Java: Which One Powers Modern EdTech Systems Better?

Sharing My Music and Sound Effects - Over 2000 Tracks

Questions about progress and getting better.

Active blogs or personal websites about Java

Need an advice on AWS networking

December promotions!

Questions about AWT, Swing, Java FX & Java 3D

Does VS Code actually create the GUI/

Best method to iterate fast over File System ?

Removing Listener: "variable mouseListener might not have been initialized"

Building a Free Library of Images for Everyone

OAuth Client Library

What good will a cert. exam do me

Programming

Tim C?

Timers to Control Movement

Spring Aspect Method Not Called.

Creating DTOs in Spring Boot

How to validate the syntax of a SQL query without executing it using JDBC?

possible errata ocp21, Sybex

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Mobile

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