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Best this year

Programming Diversions

Advent of Code 2020

169 replies 1 1

Beginning Java

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

191 replies 1

Beginning Java

Better code for interview question list duplicate characters in a String

92 replies 7

Programmer Certification (OCPJP)

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

34 replies 1

Programmer Certification (OCPJP)

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

47 replies 2 2

Programmer Certification (OCPJP)

$25 Java 1Z0-819 exam in honor of Java's 25th anniversary thru April 25th

29 replies 1 2

Programmer Certification (OCPJP)

1Z0-819 Exam Feedback

17 replies 3

Programmer Certification (OCPJP)

Overriding equals(Object) and hashCode()

44 replies 1

Programmer Certification (OCPJP)

* Winners: OCP Oracle Certified Professional Java SE 11 Developer Practice Tests

9 replies 1 3

Programmer Certification (OCPJP)

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

14 replies 2

Programmer Certification (OCPJP)

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

37 replies

Beginning Java

Writing notes before actual coding?

46 replies 3 2

Beginning Java

Proper code format with if/else

57 replies

Beginning Java

Is linked list rarely used in comparison to arrayList?

64 replies 1

Beginning Java

filters

100 replies

Beginning Java

What is the difference between abstract classes and Java 8 Interfaces?

56 replies

Beginning Java

How String constructor work exactly when pass Array?

41 replies 1

Testing

junit test with a stream

32 replies 1 3

Beginning Java

Mooc.fi Part 6 Exercise 9 SimpleDictionary

30 replies 5 3

Beginning Java

Trying to understand the Liskov principle

43 replies

More »
Best this month

Programmer Certification (OCPJP)

Course : Java SE: Programming Complete free course offer on Oracle University

19 replies 1

Programmer Certification (OCPJP)

An interesting point for if-else structure

18 replies

Programmer Certification (OCPJP)

Two concepts on the exam that I could not find in the Java 11 Complete Study Guide (details inside)

9 replies

Programmer Certification (OCPJP)

Sybex - Chapter 5 - Page 208 - Summary - Paragraph 3

10 replies

Programmer Certification (OCPJP)

I passed 1Z0-819 with 76%

7 replies

Beginning Java

Should Course class maintained the list of enrolled student in terms of Single responsibility ?

28 replies 1

Beginning Java

Getters and Setters to store user input

76 replies

Beginning Java

ArrayList Table Sum

13 replies 3

Beginning Java

Update Text file by ID.

39 replies

Beginning Java

Question on Polymorphism

12 replies

Beginning Java

Issue with Arraylist scope and copying it.

9 replies

Beginning Java

Confusion on Automated Testing

6 replies

Beginning Java

i dont understand(((

9 replies

Beginning Java

Union of Inputted Values

6 replies

Beginning Java

Method to alphebetize Method objects consistently misses those starting with 'A'!

9 replies

Beginning Java

Why I must use iterator.remove() to remove element from my collection?

5 replies

Associate Certification (OCAJP 7/8)

Interfaces, Inheritance, and Implementation

13 replies

Beginning Java

Generic Stack Class

6 replies

Java in General

Does erroneous variable overwriting indicate a memory overflow?

21 replies

Beginning Java

OOP concept practice with array

9 replies

More »
Most recent

Blatant Advertising

Mean Stack Training in Delhi

3 days ago 0 replies

Associate Certification (OCAJP 7/8)

Null and Boolean

3 days ago 2 replies

Java in General

Issue with filename in log4j2 rolling file appender

3 days ago 0 replies

Java in General

Does erroneous variable overwriting indicate a memory overflow?

3 days ago 21 replies

Java in General

Get printer make and model

3 days ago 6 replies

Programmer Certification (OCPJP)

Some Questions Pertaining to Content in the OCP Java SE 11 Developer Complete Study Guide

3 days ago 0 replies

Associate Certification (OCAJP 7/8)

String

3 days ago 3 replies

Object Relational Mapping

Hibernate runs query against view but returns null values

4 days ago 2 replies

Programmer Certification (OCPJP)

OCP 816 Sybex - Chapter 2, Q2 page94 .

4 days ago 3 replies

I/O and Streams

Apache Commons: IOUtils.write - how to restrict bytes-stream during write

4 days ago 1 reply

Tomcat

Upload a file to Java Web App running in Tomcat behind Apache

4 days ago 5 replies

Programmer Certification (OCPJP)

I passed 1Z0-819 with 76%

4 days ago 7 replies

Ranch Office

Thread Boost feature

4 days ago 11 replies 4

Other Open Source Projects

What is the best way to promote an open source project?

4 days ago 4 replies

Jython/Python

Help wanted with python imports

4 days ago 1 reply

Beginning Java

Can not get my program to loop, and my top row is "null"

4 days ago 7 replies

HTML Pages with CSS and JavaScript

Jquery IDE or any eclipse Plugin

4 days ago 6 replies

Programmer Certification (OCPJP)

* Winners: OCP Oracle Certified Professional Java SE 11 Developer Practice Tests

4 days ago 9 replies 1 3

Jython/Python

Math for Programmers; the book's purpose / target audience etc.

4 days ago 7 replies

Programmer Certification (OCPJP)

Scoring for certificate 1Z0‐819

4 days ago 1 reply

Programmer Certification (OCPJP)

Small Error in the OCP Java SE 11 Developer Complete Study Guide

4 days ago 0 replies

HTML Pages with CSS and JavaScript

window.print(); load Issue

4 days ago 0 replies

Ranch Office

Not received my copy "Book Promo Winner - Spark in Action - Tuesday, July 28 2020"

4 days ago 1 reply

JDBC and Relational Databases

Finding Table Dependencies

5 days ago 0 replies

Jython/Python

Will this book help with game programming?

5 days ago 3 replies

Wiki

OCPJP Wall Of Fame

5 days ago

Java in General

ArrayList of objects is giving me an exception

5 days ago 9 replies

Programmer Certification (OCPJP)

Modules java 9

5 days ago 4 replies
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Go to forum

Best this year

Advent of Code 2020

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

Better code for interview question list duplicate characters in a String

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

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

$25 Java 1Z0-819 exam in honor of Java's 25th anniversary thru April 25th

1Z0-819 Exam Feedback

Overriding equals(Object) and hashCode()

* Winners: OCP Oracle Certified Professional Java SE 11 Developer Practice Tests

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

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

Writing notes before actual coding?

Proper code format with if/else

Is linked list rarely used in comparison to arrayList?

filters

What is the difference between abstract classes and Java 8 Interfaces?

How String constructor work exactly when pass Array?

junit test with a stream

Mooc.fi Part 6 Exercise 9 SimpleDictionary

Trying to understand the Liskov principle

Best this month

Course : Java SE: Programming Complete free course offer on Oracle University

An interesting point for if-else structure

Two concepts on the exam that I could not find in the Java 11 Complete Study Guide (details inside)

Sybex - Chapter 5 - Page 208 - Summary - Paragraph 3

I passed 1Z0-819 with 76%

Should Course class maintained the list of enrolled student in terms of Single responsibility ?

Getters and Setters to store user input

ArrayList Table Sum

Update Text file by ID.

Question on Polymorphism

Issue with Arraylist scope and copying it.

Confusion on Automated Testing

i dont understand(((

Union of Inputted Values

Method to alphebetize Method objects consistently misses those starting with 'A'!

Why I must use iterator.remove() to remove element from my collection?

Interfaces, Inheritance, and Implementation

Generic Stack Class

Does erroneous variable overwriting indicate a memory overflow?

OOP concept practice with array

Most recent

Mean Stack Training in Delhi

Null and Boolean

Issue with filename in log4j2 rolling file appender

Does erroneous variable overwriting indicate a memory overflow?

Get printer make and model

Some Questions Pertaining to Content in the OCP Java SE 11 Developer Complete Study Guide

String

Hibernate runs query against view but returns null values

OCP 816 Sybex - Chapter 2, Q2 page94 .

Apache Commons: IOUtils.write - how to restrict bytes-stream during write

Upload a file to Java Web App running in Tomcat behind Apache

I passed 1Z0-819 with 76%

Thread Boost feature

What is the best way to promote an open source project?

Help wanted with python imports

Can not get my program to loop, and my top row is "null"

Jquery IDE or any eclipse Plugin

* Winners: OCP Oracle Certified Professional Java SE 11 Developer Practice Tests

Math for Programmers; the book's purpose / target audience etc.

Scoring for certificate 1Z0‐819

Small Error in the OCP Java SE 11 Developer Complete Study Guide

window.print(); load Issue

Not received my copy "Book Promo Winner - Spark in Action - Tuesday, July 28 2020"

Finding Table Dependencies

Will this book help with game programming?

OCPJP Wall Of Fame

ArrayList of objects is giving me an exception

Modules java 9

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