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Java in General

Sending multiple attachment files with javamail

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Programming Diversions

Advent of Code 2020

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Beginning Java

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

191 replies 1

Programmer Certification (OCPJP)

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

35 replies 1

Beginning Java

Better code for interview question list duplicate characters in a String

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Programmer Certification (OCPJP)

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

45 replies 1 2

Programmer Certification (OCPJP)

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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

Return a distinct & sorted Stream

50 replies 1

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

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Best this month

Java in General

Sending multiple attachment files with javamail

20 replies 3 3

Beginning Java

Return a distinct & sorted Stream

50 replies 1

Programmer Certification (OCPJP)

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4 replies 1

Beginning Java

"Error: Could not find or load main class Main" - problem

34 replies 1

Beginning Java

Sorting & Grouping for the given List

68 replies

Beginning Java

Shuffling the characters of a string. (Learning about lists)

20 replies

Beginning Java

Find largest 1's square block problem.

14 replies 1

Beginning Java

Book code not working / improvement thought if it was.

25 replies 1

Beginning Java

Putting Separate methods together

14 replies 1

Beginning Java

for loop vs while loop

14 replies

Beginning Java

Simple Tic-Tac-Toe Game

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Beginning Java

Reading Text File

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Beginning Java

Can you explain package hierachy in java.

8 replies

Servlets

Pagination in Java is not working properly

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Beginning Java

Change the first letter

17 replies

Beginning Java

Is this "guess the word program" (hangman) correct ?

9 replies

Beginning Java

Dec to Binary Coding Problem

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Beginning Java

comparison operators

8 replies

Beginning Java

Unable to compile a Java program

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Beginning Java

Customizer Sort of List

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Beginning Java

Book code not working / improvement thought if it was.

8 minutes ago 25 replies 1

Beginning Java

Find largest 1's square block problem.

43 minutes ago 14 replies 1

Other Build Tools

problem in Adding oracle jdbc driver on maven local repo

44 minutes ago 7 replies

Java in General

How to disable cache controls globally in apache wicket ?

1 hour ago 0 replies

Eclipse

understanding error messages

1 hour ago 17 replies 1

Beginning Java

Why would I want (or not want) to create a "module-info.java" file in Eclipse IDE?

1 hour ago 3 replies 1

Spring

Spring framework 5

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Other Open Source Projects

Spring 5.0 Webclient with SSL

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Spring

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Java in General

Netbeans and MySQL Server

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Programmer Certification (OCPJP)

Sybex 816, errata for Java OCP 11 Programmer II Study Guide Chapter 8

6 hours ago 2 replies

Beginning Java

Modern Java, Modern Windows and Backslashitis

7 hours ago 5 replies

XML and Related Technologies

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9 hours ago 1 reply

Associate Certification (OCAJP 7/8)

Chapter 2, review question #9

9 hours ago 3 replies

Beginning Java

Key with 2 Values

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Beginning Java

Get Nth Entry from LinkedHashMap

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Jobs Wanted

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Beginning Java

Binary Search using a for loop

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Wiki

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Reactive Progamming

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Other IDEs, Version Control

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Associate Certification (OCAJP 7/8)

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Threads and Synchronization

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Servlets

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Beginning Java

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Programmer Certification (OCPJP)

import statements can import packages within packages?

14 hours ago 2 replies

XML and Related Technologies

How to define the Actions element of the XML document

14 hours ago 19 replies

General Computing

failed / dead drives magically back to live w/o any error?

14 hours ago 9 replies

Security

how to get ldap list of users belongs to a group using java

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Beginning Java

stuck in different the categories and put item inside the categories

14 hours ago 1 reply 1
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