Leo Niedermeier
Page Overview

angular

Angular Routing
Errors and Fixes
Event Service with Decorator
Simple Message Service
Diverse Angular Notes
Angular Table Example
Unsubscribing from Subscription

apache commons

ArrayUtils
ExceptionContext
StrSubstitutor
StringUtils
ToStringBuilder
TypeUtils
Validate

arc42

Allgemeine Programmierrichtlinien
JUnit Testing
CI - Allgemein
CI - Nexus Setup
CI - Maven Nexus Setup
CI - Sonarqube
CI - Jenkins Setup
CI - Jenkinsfile für Build - Allgemein
CI - Jenkinsfile für Build - Snapshot
CI - Jenkinsfile für Build - Release
Exception und Error Handling
Logging und Tracing

eclipse

How to Determine Where a Java Class is Loaded From
Eclipse Code Templates And Settings
Eclipse misc.
Eclipse and Git
Maven run configurations
Proxymanagement in Eclipse (RCP)

java8

Java 8 Time
Method References
Java 8 Optional
Java 8 Streams
Java 8 Streams and Checked Exceptions
Strings etc

java misc

ContextedRuntimeException
Builder
Enums and Annotations
Jackson Json Subtype Mapping
Jaxb SOAP WS Polymorphism
Mapstruct Assozitation Mapping

maven

General - Naming Conventions
General - Maven, Versions and Git
Dependencies - Transitive and Direct Dependencies
Dependencies - Bill of Material
Dependencies - Target Platform
Plugins - Enforcers
Plugins - git commit id
Create File
Deploy to Repository
Misc Useful Maven Plugins and Commands
Backup - Maven and Git

misc

Bookshelf
Mapping Castor XML and Introspection
Docker, Jenkins, Sonarqube in Virtual Box
Notes on Docker
Notes about Github Pages
Web Resources
Setup VirtualBox for development

ocap

Access Modifiers
Enum
Methods Invocation Expression
Methods - Overload, Override, Hide

spring

General Notes about Spring
Caching
Custom Validators
JSON conversion with Jackson
Spring Boot Metrics
Testing with Spring
Test with RestTemplateBuilder Class
Test Tips
Project Reactor
Snippets - Find class with annotation
Thymeleaf Notes
Thymeleaf Page Layouts

testing

JUnit Jupiter
JUnit Jupiter Test Interfaces
Mockito
Hamcrest
Bean Testing
Misc Testing
Misc Testing Resources