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Ranch Office

Would it be possible to notify me when a thread is moved to a forum I watch, just like a new topic?

1 reply

Programming Diversions

Advent of Code 2020

169 replies 1 1

Programmer Certification (OCPJP)

Avoid certification

41 replies 4

Beginning Java

What difference exactly will come for this case if I override hashcode and equals?

189 replies 1

Beginning Java

Array solution for Tennis Game

133 replies 1 4

Programmer Certification (OCPJP)

Oracle announces new Java OCP 11 1Z0-819 Exam!

47 replies 2 2

Programmer Certification (OCPJP)

Sybex 816, contribution to errata of Java OCP 11 Programmer II Study Guide

19 replies 1

Beginning Java

Better code for interview question list duplicate characters in a String

70 replies 6

Programmer Certification (OCPJP)

Overriding equals(Object) and hashCode()

44 replies 1

Beginning Java

Having trouble with strings

89 replies 4 1

Programmer Certification (OCPJP)

1Z0-819 Exam Feedback

15 replies 3

Beginning Java

Solving a complex programming problem

85 replies 32

Programmer Certification (OCPJP)

Sybex OCP11-Complete - Chapter-3 - Increment and Decrement Operators - Lion and Tiger - Kindle

13 replies 2

Programmer Certification (OCPJP)

String Constant Pool Behavior -- In Or Out of Scope for 819?

37 replies

Programmer Certification (OCPJP)

Possible errata OCP Java SE 11 study guide - Precedence query

17 replies 2 1

Beginning Java

The KISS principle

63 replies

Beginning Java

Writing notes before actual coding?

45 replies 2 2

Beginning Java

Is linked list rarely used in comparison to arrayList?

64 replies 1

Beginning Java

filters

100 replies

Beginning Java

What Should I Build as a Beginner

38 replies 3

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Best this month

Programmer Certification (OCPJP)

Overriding equals(Object) and hashCode()

44 replies 1

Programmer Certification (OCPJP)

1Z0-819 Exam Feedback

15 replies 3

Programmer Certification (OCPJP)

Java OCP 8 Programmer II StudyGuide: page 557 (Chapter 4 mock explanation) #12 errata?

5 replies 2 1

Programmer Certification (OCPJP)

Java 8 OCA as a subset of Java 11 1ZO-815?

5 replies

Programmer Certification (OCPJP)

I passed the Java 11 1Z0-819 exam

6 replies 1

Programmer Certification (OCPJP)

1Z0-819 Feedback

14 replies 1

Programmer Certification (OCPJP)

[online] OCA/OCP Java SE 8 Practice Tests OCA mock question 79 errata

8 replies 2

Programmer Certification (OCPJP)

OCPJ SE 11 Complete study guide Chapter 4: Making decisions

11 replies

Programmer Certification (OCPJP)

Can't set up the Database with code (from OCP study guide)

12 replies 2

Programmer Certification (OCPJP)

Throwing an exception - Sybex CSG 11 p.410 Kindle Edition

7 replies

Programmer Certification (OCPJP)

Errata wrong page number 145 should be 146

6 replies

Programmer Certification (OCPJP)

Sybex CSG 11 - page 523 - rules for private interface methods

4 replies

Programmer Certification (OCPJP)

OCA/OCP Java SE 8 Practice Tests OCA mock question 8 errata

2 replies 1

Beginning Java

inheritance problem

23 replies

Associate Certification (OCAJP 7/8)

Preparing for Java OCA exam

7 replies 1

Beginning Java

Protected accessor is wierd

13 replies 1

Beginning Java

Anagram

26 replies

Beginning Java

Can't address an array from a variable

23 replies

Beginning Java

Need assistance

13 replies

Beginning Java

Ultra-basics -- could re-wording these definitions at least partially reduce widespread confusion?

17 replies

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Most recent

Java in General

Generic Classes and Constructors

3 minutes ago 0 replies

Programmer Certification (OCPJP)

Java 8 OCA as a subset of Java 11 1ZO-815?

24 minutes ago 5 replies

Cloud/Virtualization

* Winners: Mastering Corda: Blockchain for Java Developers

33 minutes ago 3 replies 1

Java in General

Generic classes and simple types

1 hour ago 6 replies

Associate Certification (OCAJP 7/8)

Why is the immutable LocalDate objects all evaluated to false when == is executed

1 hour ago 5 replies

Java in General

Auto-fill UID & PW when signing into any website

2 hours ago 2 replies 1

Associate Certification (OCAJP 7/8)

Why is this illegal?

2 hours ago 11 replies

Beginning Java

Better code for interview question list duplicate characters in a String

2 hours ago 70 replies [ 1, 2 ] 6

Beginning Java

Map.Entry & getKey(), getValue()

3 hours ago 10 replies

Lambdas and Streams

Sorting a List by numbers and words

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Associate Certification (OCAJP 7/8)

Preparing for Java OCA exam

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Jobs Discussion

Is this the right way to update status in Daily Standup Meetings?

6 hours ago 12 replies

Beginning Java

re: help with exercise

6 hours ago 8 replies

Java in General

Java in Eclipse randomly forgets what GridBagConstraints is

7 hours ago 5 replies 2

Ranch Office

Latest release of the Coderanch forum software - 01/20/21

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Beginning Java

Protected accessor is wierd

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Associate Certification (OCAJP 7/8)

Can you force JVM to run garbabe collection?

8 hours ago 1 reply

JDBC and Relational Databases

PL/SQL calculation

8 hours ago 3 replies

JDBC and Relational Databases

PL/SQL count in different tables

8 hours ago 5 replies

Cloud/Virtualization

Is every service of AWS Elastic?

8 hours ago 15 replies

Associate Certification (OCAJP 7/8)

Please can someone kindly tell me why toString() is called implicitly, also program behaviour?

9 hours ago 9 replies

Jobs Discussion

In pair programming do 2 developers work on 1 task to finish it quicker with more quality

10 hours ago 33 replies 1

GlassFish

Errorcode: " cannot Deploy [...] deploy is failing=Application with name [...] is not deployed"

10 hours ago 3 replies

Cloud/Virtualization

Mastering Corda: is it a web application framework?

10 hours ago 2 replies

Associate Certification (OCAJP 7/8)

Why does this print true instead of false? They are two separate objects with different contents

12 hours ago 3 replies

Associate Certification (OCAJP 7/8)

Why is the output not [HeLLo,Hello,HeLLo]

12 hours ago 7 replies

Java in General

Why does the following program output 2, 1 instead of 1,0

12 hours ago 11 replies

Java in General

Removing an element from List<Student>

12 hours ago 4 replies

Associate Certification (OCAJP 7/8)

Please can someone explain to me why the output is 10?

14 hours ago 6 replies

Programmer Certification (OCPJP)

How to register CertView account using cyrillic alphabet?

15 hours ago 0 replies
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