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Beginning Java

Search with Like in Derby DB not working

10 replies

Testing

Interested in a live TDD event?

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Programmer Certification (OCPJP)

How many pages consist for this book (OCP Oracle Certified Professional Java SE 17 Developer Study G

4 replies

Programmer Certification (OCPJP)

Java 17 (829) vs Java 11 (819)

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Programmer Certification (OCPJP)

Announcing the Java 17 certification exam

11 replies 1

Beginning Java

Is it advisable to use getters and setters in Java?

64 replies 1

Programmer Certification (OCPJP)

Passed 1Z0-829 and 1Z0-811

13 replies 2

Programmer Certification (OCPJP)

* Welcome Scott Selikoff and Jeanne Boyarsky

32 replies 1

Programming Diversions

Advent of Code 2021

63 replies 4

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

Beginning Java

return type of a method

49 replies 1

Beginning Java

Interview question doubt

42 replies

Beginning Java

How to add all sub classes of a specific class to an array and then print them to the console?

20 replies 1

Beginning Java

sum13

39 replies 1

Java in General

Remove the element of ArrayList and List in for-loop indexes?

93 replies 8

Beginning Java

Java Beginner Challenge Problem

21 replies

Beginning Java

StringX challenge

39 replies 1

Beginning Java

why this bubble sort only passed 1 test and failed the other ?

48 replies 3 1

Beginning Java

Educator makes compelling case for beginners NOT starting in an IDE

26 replies 2

Beginning Java

Permutation + comparison program

42 replies 1

More »
Best this month

Programmer Certification (OCPJP)

Java OCP 17 Chapter 9 #7 Review Question - Generic Override

2 replies 1

Programmer Certification (OCPJP)

Should i take OCP 11 or OCP 17 exam?

4 replies

Programmer Certification (OCPJP)

How do I get access to the online material?

2 replies

Programmer Certification (OCPJP)

Erratum OCP Java 17 Developer Complete Study Guide/Chapter 7/Review questions/Question 14/Option D

2 replies

Programmer Certification (OCPJP)

* Welcome Paul Anilprem

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Programmer Certification (OCPJP)

1Z0-829 OCP Java 17 book error

1 reply

Programmer Certification (OCPJP)

Static fields and methods in inner classes

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Programmer Certification (OCPJP)

IOException fails to compile in catch block, but not Exception

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Programmer Certification (OCPJP)

K&B OCP Java SE 17

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Beginning Java

Occasionally Hangs

12 replies 1

Testing

TDD tests for the current TDD-event 'ShoppingBasket'

11 replies

Beginning Java

Java EE JPA doesn't save entity into database

41 replies

HTML Pages with CSS and JavaScript

Problem to setup the style.display in javascript.

9 replies 2

Java in General

Finding all physical or logical drives, reading raw data

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Beginning Java

How to automatically assign a large amount of objects into a list

10 replies

HTML Pages with CSS and JavaScript

Problem to use innerHTML.

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Associate Certification (OCAJP 8)

Need advice on how to take OCAJP 8

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Testing

How to write a unit test in python? I want to call my function directly

0 replies

Beginning Java

ANSI Escape sequence in bluej

5 replies

Beginning Java

variables

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Most recent

Java in General

Where is the system properties file stored?

16 minutes ago 0 replies

Beginning Java

Best resources for self-studying math from K-12?

1 hour ago 0 replies

Beginning Java

Making an rng array and printing it

4 hours ago 5 replies

Programmer Certification (OCPJP)

* Winners: Practice Tests for OCP Java 17 Certification Exam (1Z0-829)

6 hours ago 1 reply 1

Beginning Java

Accessing private variable of Inner class from Outer class

9 hours ago 1 reply

GNU/Linux

How sed inserting one blank line only if precede non blank line

9 hours ago 0 replies

Wiki

Book Promotions Winners Page

11 hours ago 36

Wiki

Book Promotions Schedule

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Spring Certification

Is Spring Certification EDU-1202 Retiring

21 hours ago 27 replies

Swing / AWT / SWT

Sudoku Validity Checker

22 hours ago 8 replies 1

JSP

how to read value of button in servlet

1 day ago 3 replies

Jython/Python

print not aligned

1 day ago 7 replies 1

Spring

Spring Security 2.7 update deprecated WebSecurityConfigurerAdapter using Mongo

1 day ago 9 replies

Beginning Java

String Object Declaration

1 day ago 4 replies

Java in General

Why the same algorithm does not print out the input array ?

1 day ago 5 replies

Beginning Java

Search with Like in Derby DB not working

2 days ago 10 replies

Beginning Java

Can inner class access private variables of its enclosing class?

2 days ago 1 reply

Security

Could I get a hint about this assignment ?

2 days ago 5 replies 1

Java in General

passing parameters

2 days ago 1 reply

Tomcat

Not playing media files like mp3 mp4 and permission denied on apache server

2 days ago 1 reply

GNU/Linux

trouble updating JDK 17 in Elementary OS -- can anyone help?

2 days ago 15 replies

Programmer Certification (OCPJP)

Passed OCP 17 1Z0-829 - 82% Score

2 days ago 1 reply 1

Meaningless Drivel

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Programmer Certification (OCPJP)

Promo: Practice Tests for OCP Java 17 Certification Exam (1Z0-829)

2 days ago 2 replies

Hadoop

managed hadoop/hbase service

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Programmer Certification (OCPJP)

Peer recognition of OCP Java 17 vs OCP Java 8 series

2 days ago 1 reply

Hadoop

mix and match of hbase-client with hbase older version

2 days ago 0 replies

Programmer Certification (OCPJP)

* Welcome Paul Anilprem

3 days ago 4 replies 1

Web Services

ClassNotFoundException: org.apache.axis2.transport.SimpleAxis2Server

3 days ago 4 replies

Java in General

Help with Head First Java Game

3 days ago 8 replies
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