Tohuwabohu excorcism - programming:java

ant

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

Apache Ant Debugging Ant To debug Ant you can enable let ant wait for the debugger to attach, then you may attach to the debugger from Eclipse IDE. To make a java application wait for debugger to attach the following JVM params have to be passed to it

java_ee

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

Java EEJava Enterprise Edition Java SEJava Standart Edition SOAPSimplke Object Transfair ProtocolACC Application Client ContainerEJB Enterprise Java BeanDD Deployment DescriptorPOJO Plain Old Java ObjectIoCInversion of COntrolJSFJava Server FacesJSPJava Server Pages

java_web_apps

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

Java Web Applications Java Servlets The Java Web Apps are based on the Servlet API, which is quite old right now.

java

Anonymous (anonymous@undisclosed.example.com) — 2023-11-02T14:33:12+00:00

FallPits * When doing Collection.equals(Collection2) - look out for different implementation. See chapter Collection.Comparisson * // what happens in new B() ? class A{ int size =1 public A(){ System.out.println(size); } } class B exends A{ { int size = 2 } public B(){ System.out.println(size); } } // new B() prints 1, becuase the block is called AFTER the constructor call

java8

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

Java8 New features: * Methods as first class citizens * Lambdas * Passing code to methods (behavior parametrization) * Default methods in Interfaces * Streams * Nashorn * New Date API * Optional Glossar Predicateboolean function, which takes some input

javafx

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

Java FX The fastest way to create Java FX Applications - is to combine it with Eclipse RCP. Fallpits * Lookout, that your PATH contains the JDK not the JRE. Can see in IDE what is really used in Projects: * IDE The IDE is the E(fx)clipse. Eclipse with some plugins made for Java FX:

jpa

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

Java Persistance API JPA is an API, provided by Oracle. Hibernate, EclipseLink etc. are implementations of that API. Entity Entity Annotaions These annotations should be red as following: * The first part is applied to the object, which contains the property

junit_mockito

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

JUnit with Mockito What WhereFast Introduction into Assertions vogella.com Introduction into unit testing tutorials.jenkov.com Mockito documentation docs.mockito.googlecode.com/Comparisson: Mocks and Stubs http://martinfowler.com/articles/mocksArentStubs.html Fallpits Fallpit Descr Async. Tests When doing jobs on the UI thread inside a test - look out, that the test do not return, before the async UI job gets a chance to be done.

multithreading

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

Multithreading What Where Introduction vogella Whereever possible use the safe Structures from concurrent package PitFalls * Do not use TimeStamps to synchronize Threads. Therere can be more than 1 action every millisecond - what to do with equal TimeStamps? Concurrent Package

opencv

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

OpenCV

swt

Anonymous (anonymous@undisclosed.example.com) — 2023-11-01T07:31:39+00:00

SWT Literature Info Location 0. SWT Tutorial vogella.com 1. SWT is made up of widgets, which are listed SWT Widget Pics SWT Code Snippets Larger examples of SWT Widgets 2. Google Window builder is a tool for building SWT UI. Google Window Builder documentation 3. Using SWT Layouts Using Layouts 4. Creating own SWT Widgets Own SWT Widgets 5. JFace framework provides higher level Widgets