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Best topics in this year

Java in General

Cant run test in my project

7 replies 3 1

Object Relational Mapping

Oracle Live Invalid Table Name

11 replies 2

Java in General

find all the longest non-overlapping repeated substrings in a string

9 replies 1

Java in General

regex help needed

7 replies 1

Java in General

Problems with Maven

8 replies 1

Object Relational Mapping

Hibernate: org.hibernate.StaleObjectStateException:Row was updated or deleted by another transaction

3 replies

Object Relational Mapping

failed to lazily initialize a collection of role could not initialize proxy - no Session

13 replies

Java in General

Five Practical Must-Know Java SE 17 Features (Free Udemy Course)

6 replies 1

Java in General

Cannot use String[] array inside Java8 List Stream Map

14 replies 1

Lambdas and Streams

don't understand how final is applied in this case

6 replies

Java in General

%f not working consistently

9 replies

Books

Practical Design Patterns for Java Developers: by Miroslav Wengner

1

Java in General

Java text adventure game, command not happening when I try and use it.

42 replies [ 1, 2 ]

JSP

How do I use href anchor and expression language to send parameter to servlet?

12 replies

Tomcat

Tomcat server timeout settings not working as expected.

44 replies [ 1, 2 ]

Java in General

Spring boot bean override

6 replies

Java in General

I have a bug with NeatBeans also in Visual Code, I don't what i'm doing wrong

2 replies 2

Java in General

Count unique substrings in a string

8 replies

JSP

Problem pass values from page JSP to another page JSP

5 replies

Java in General

Uploading a Clob field from Derby Db to a JTABLE within Netbeans 12.5 and GUI Form

5 replies

Java in General

JAR command not working

11 replies 1

Java in General

switching to base64 from pdf

12 replies

Java in General

Stackoverflow error in factorial recursion algorithm -

4 replies 2

Java in General

JDK-21 String Templates w/ Eclipse 2023-09 (4.29.0)

4 replies

Java in General

Strange errors on Tomcat/Linux

6 replies

Programming Diversions

Unanswerable puzzle?

7 replies

Java in General

IntelliJ to see folders from Murach's File Folders

5 replies

Java in General

Usage of Array in enterprise systems

11 replies

Programming Diversions

Advent of Code in Kotlin - some silly (but nice, I think) things I've done/discovered

4 replies

Object Relational Mapping

NullPointerException Cannot invoke "java.lang.Integer.intValue()"

17 replies

Java in General

[Apache poi] How to remove tables from worksheet?

8 replies

Object Relational Mapping

What are these SQL words?

8 replies 1

Design

Microservices decent-sized system example (5+ services) resource to learn the design thought process

16 replies 3

Meaningless Drivel

The Low Tech Laboraty Kickstarter (sep/oct 2023) is Live!

4 replies 1 3 2

Meaningless Drivel

COBOL

16 replies

OO, Patterns, UML and Refactoring

Head First Design patterns: Singleton

16 replies 2

Tomcat

Tomcat 9 vulnerability alerts

20 replies

Tomcat

does a Tomcat jar contain the org,apache.xpath package?

20 replies

JDBC and Relational Databases

How to include data in a SELECT where something is not true

33 replies 4

Jobs Discussion

How to become excellent in communication skills ?

40 replies [ 1, 2 ] 1
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