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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)

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

44 replies 1 2

Programmer Certification (OCPJP)

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

47 replies 2 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

Programmer Certification (OCPJP)

Errata OCP Java SE 11 Programmer I Study Guide - Chapter 1 Review Question 16

16 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

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

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Best this month

Programmer Certification (OCPJP)

Passed 1Z0-819-J, a Solutions Architect tale

7 replies

Programmer Certification (OCPJP)

When does the javac Command Require the -cp Option/Flag for Specifying a .class file

13 replies

Programmer Certification (OCPJP)

compare and compareTo method

6 replies

Beginning Java

Semantics of Singleton instantiation

23 replies

Beginning Java

Fizzbuzz type problem

33 replies

Beginning Java

Is this a loop? or what? Help me please.

21 replies

Beginning Java

if else selection in Java

15 replies

Beginning Java

Confused about Java program

17 replies

Beginning Java

Is something wrong with my code?

12 replies 1

Beginning Java

What is Overhead?

12 replies 1

Beginning Java

Button problem

13 replies

Beginning Java

Interned Strings?

5 replies 2 1

Beginning Java

Generic classes

11 replies

Beginning Java

Different behavior between T... and T[]

11 replies

Beginning Java

negative numbers

10 replies

Beginning Java

Head First Java - Unit Testing Guidelines?

6 replies

Associate Certification (OCAJP 7/8)

Declaring and traversing through Multi-Dimensional arrays

6 replies

Associate Certification (OCAJP 7/8)

conditional operator behavior from OCA/OCP Java SE 8 Programmer Practice Tests CH3Q46

9 replies

HTML Pages with CSS and JavaScript

Trigger Enter Key Event

9 replies

Servlets

How to retrieve json parameters on the server side servlet?

4 replies

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Most recent

Java in General

Getting null value while unmarshalling an XML String

1 week ago 2 replies

Spring

liveProject: microservice security scenarios

1 week ago 1 reply

Spring

liveProject: microservice security design pattern

1 week ago 1 reply

Struts

Tomcat could not recognize the struts tld

1 week ago 0 replies

JavaFX

Get value from combobox

1 week ago 3 replies 3

Java in General

How to add a column of time durations in CSV file - Java

1 week ago 12 replies

Java in General

Something odd happening.

1 week ago 25 replies 4 2

Beginning Java

Undefined Label with jmp1

1 week ago 5 replies

JDBC and Relational Databases

DATEADD in JDBC template

1 week ago 11 replies 3

Java in General

Need Guidance to build a Java Desktop application

1 week ago 5 replies

Tomcat

Tomcat - Basic access authentication

1 week ago 6 replies

JSP

Why is it said that JSP's include directive isn't dynamic, but static instead?

1 week ago 2 replies 1

Other Build Tools

error: src refspec main does not match any

1 week ago 1 reply

Blatant Advertising

ReportLab Course

1 week ago 1 reply

Beginning Java

negative numbers

1 week ago 10 replies

Java in General

No freetype in java.library.path error

1 week ago 7 replies

Other Open Source Projects

is there an allternative to Apache chemistry open CMIS -ver 1.1.0

1 week ago 3 replies

Programmer Certification (OCPJP)

Passed 1Z0-819-J, a Solutions Architect tale

1 week ago 7 replies

Spring

liveProject: Protecting User Data with Spring Security and OAuth2 - starting point

1 week ago 2 replies

Books

HTML Books for a Beginner

1 week ago 5 replies

Java in General

Webhooks in Java for Outlook?

1 week ago 4 replies

Swing / AWT / SWT

JLabel on top of JTextArea with GridBagLayout shrinks JTextArea's size

1 week ago 8 replies 3

Android

how to add an icon to gridview (android)

1 week ago 0 replies

Spring

liveProject: Protecting User Data with Spring Security and OAuth2 - EMR applications

1 week ago 1 reply

Android

check time on runtime

1 week ago 7 replies

Programmer Certification (OCPJP)

Sybex Appendix A page 564 - Error in answer to question 17

1 week ago 8 replies 1

Jython/Python

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Jobs Offered

Sr. Java Programmer - Chicago, IL (Complete remote)

1 week ago 1 reply

NetBeans

Netbeans XDebug issues

1 week ago 0 replies
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