L0018 - SWT - The Standard Widget ToolkitTonny Madsen
This document describes SWT, the Standard Widget Toolkit, which is one of the two main graphical sub-systems that make up the Eclipse platform user interface, along with JFace. SWT provides a platform-independent API that sits close to the underlying native widgets. This module explains how to use SWT in views and editors and how to manage different resources. It also provides information on basic SWT concepts like widgets, events, layouts and more.
The document discusses different types of dialogs in Android, including AlertDialogs, ProgressDialogs, and custom dialogs. It provides details on how to create and customize each type of dialog. AlertDialogs can include titles, text messages, buttons, and lists. ProgressDialogs display progress animations like spinning wheels or progress bars. Creating a custom dialog involves designing an XML layout, setting it as the dialog content view, and populating the view elements.
This document summarizes the history and concepts of database connectivity prior to and with the introduction of JDBC and ODBC. It discusses how database connectivity was previously vendor-specific and difficult, and how JDBC and ODBC standardized connectivity through open APIs. It then covers the key aspects of JDBC including its definition, tasks, support for different architectures, and types of JDBC drivers.
A thread is an independent path of execution within a Java program. The Thread class in Java is used to create threads and control their behavior and execution. There are two main ways to create threads - by extending the Thread class or implementing the Runnable interface. The run() method contains the code for the thread's task and threads can be started using the start() method. Threads have different states like New, Runnable, Running, Waiting etc during their lifecycle.
.Net Assemblies are the fundamental units of deployment and reuse in .Net applications. They consist of executable code (CIL/MSIL), type metadata, and resources. Assemblies provide a logical grouping of types and resources and record versioning and dependency information that allows side-by-side loading. Assemblies can be private and deployed with an application or shared and installed in the global assembly cache for use by all applications on a machine.
An app widget allows users to interact with an app's key functionality directly from their home screen. This document discusses what app widgets are, how the app widget framework works, and the steps to create an app widget, including declaring an AppWidgetProvider in the manifest, creating AppWidgetProviderInfo metadata and layout XML files, writing the AppWidgetProvider class, and optionally adding an app widget configuration activity.
This document discusses UML interaction diagrams, specifically sequence diagrams and collaboration diagrams. It defines that interaction diagrams visualize interactive system behavior and consist of sequence diagrams and collaboration diagrams. Sequence diagrams represent message flow and lifelines, while collaboration diagrams depict object relationships and architecture. Notations for both include objects, links, and messages. Sequence diagrams show messages sequentially on lifelines, while collaboration diagrams attach messages to links between objects.
Multithreading allows programs to have multiple threads that can run concurrently. Each thread defines a separate path of execution. Processes are programs that are executing, while threads exist within a process and share its resources. Creating a new thread requires fewer resources than creating a new process. There are two main ways to define a thread - by implementing the Runnable interface or by extending the Thread class.
L0018 - SWT - The Standard Widget ToolkitTonny Madsen
This document describes SWT, the Standard Widget Toolkit, which is one of the two main graphical sub-systems that make up the Eclipse platform user interface, along with JFace. SWT provides a platform-independent API that sits close to the underlying native widgets. This module explains how to use SWT in views and editors and how to manage different resources. It also provides information on basic SWT concepts like widgets, events, layouts and more.
The document discusses different types of dialogs in Android, including AlertDialogs, ProgressDialogs, and custom dialogs. It provides details on how to create and customize each type of dialog. AlertDialogs can include titles, text messages, buttons, and lists. ProgressDialogs display progress animations like spinning wheels or progress bars. Creating a custom dialog involves designing an XML layout, setting it as the dialog content view, and populating the view elements.
This document summarizes the history and concepts of database connectivity prior to and with the introduction of JDBC and ODBC. It discusses how database connectivity was previously vendor-specific and difficult, and how JDBC and ODBC standardized connectivity through open APIs. It then covers the key aspects of JDBC including its definition, tasks, support for different architectures, and types of JDBC drivers.
A thread is an independent path of execution within a Java program. The Thread class in Java is used to create threads and control their behavior and execution. There are two main ways to create threads - by extending the Thread class or implementing the Runnable interface. The run() method contains the code for the thread's task and threads can be started using the start() method. Threads have different states like New, Runnable, Running, Waiting etc during their lifecycle.
.Net Assemblies are the fundamental units of deployment and reuse in .Net applications. They consist of executable code (CIL/MSIL), type metadata, and resources. Assemblies provide a logical grouping of types and resources and record versioning and dependency information that allows side-by-side loading. Assemblies can be private and deployed with an application or shared and installed in the global assembly cache for use by all applications on a machine.
An app widget allows users to interact with an app's key functionality directly from their home screen. This document discusses what app widgets are, how the app widget framework works, and the steps to create an app widget, including declaring an AppWidgetProvider in the manifest, creating AppWidgetProviderInfo metadata and layout XML files, writing the AppWidgetProvider class, and optionally adding an app widget configuration activity.
This document discusses UML interaction diagrams, specifically sequence diagrams and collaboration diagrams. It defines that interaction diagrams visualize interactive system behavior and consist of sequence diagrams and collaboration diagrams. Sequence diagrams represent message flow and lifelines, while collaboration diagrams depict object relationships and architecture. Notations for both include objects, links, and messages. Sequence diagrams show messages sequentially on lifelines, while collaboration diagrams attach messages to links between objects.
Multithreading allows programs to have multiple threads that can run concurrently. Each thread defines a separate path of execution. Processes are programs that are executing, while threads exist within a process and share its resources. Creating a new thread requires fewer resources than creating a new process. There are two main ways to define a thread - by implementing the Runnable interface or by extending the Thread class.
Packages in Java allow grouping of related classes and interfaces to avoid naming collisions. Some key points about packages include:
- Packages allow for code reusability and easy location of files. The Java API uses packages to organize core classes.
- Custom packages can be created by specifying the package name at the beginning of a Java file. The class files are then compiled to the corresponding directory structure.
- The import statement and fully qualified names can be used to access classes from other packages. The classpath variable specifies locations of package directories and classes.
Hibernate is an object-relational mapping tool for Java that allows developers to persist Java objects to a relational database in a transparent way. It provides transparent persistence without needing to flatten objects or write database specific code. Hibernate uses an object-oriented query language that closely resembles SQL to retrieve and manipulate persisted objects.
The document provides an overview of the basics of C# 2008 .NET 3.0/3.5, including the basic structure of a C# program, namespaces, classes, methods, variables, data types, operators, flow control, arrays, namespaces, console input/output, and comments. It discusses key concepts such as object-oriented programming fundamentals, console applications in Visual Studio 2008, and more advanced topics such as checked and unchecked operators.
The document discusses Java event handling and the delegation event model. It describes key concepts like events, sources that generate events, and listeners that handle events. It provides examples of registering components as listeners and implementing listener interfaces. The delegation event model joins sources, listeners, and events by notifying listeners when sources generate events.
Fragments allow modularization of activities on larger screens like tablets. A fragment represents a behavior or UI portion and has its own lifecycle callbacks. Fragments can be placed in an activity layout via XML or added dynamically in code. Multiple fragments can be combined in a single activity to build a multi-pane UI. The activity lifecycle influences fragments, and fragments can be retained across configuration changes using setRetainInstance(true).
Lambda Expressions in C# From Beginner To Expert - Jaliya UdagedaraJaliya Udagedara
This document discusses lambda expressions in C#. It introduces lambda expressions as anonymous inline functions that can be used wherever delegates are required. It covers the evolution of delegates from named methods to anonymous methods to lambda expressions. It also discusses how lambda expressions can be used as generic delegates like Action, Func and Predicate. Finally, it discusses how lambda expressions are executed when called, not when constructed, and how they can be used as callbacks by passing a function as a parameter to another function.
The document discusses Swing, the graphical user interface (GUI) toolkit for Java. It introduces Swing as a replacement for the original Abstract Window Toolkit (AWT) that improved on AWT's weaknesses. Key points covered include:
- Swing was introduced in 1997 as part of the Java Foundation Classes to address AWT's limitations. It uses lightweight components instead of relying on native platform components.
- Swing supports pluggable look-and-feel and is based on the model-view-controller architecture. It includes a variety of common GUI components like tables, trees, sliders.
- Layout managers like FlowLayout, GridLayout, BorderLayout, and BoxLayout are used to position and
YouTube Link: https://youtu.be/giJimUEkI7U
**Java, J2EE & SOA Certification Training - https://www.edureka.co/java-j2ee-training-course **
This Edureka PPT will provide you with detailed knowledge about Linked Lists in Java and along with it, This PPT will also cover some examples of Linked Lists in Java, in order to provide you with a deep understanding of their functionality. This PPT will cover the following topics:
What is a Linked List?
Types of Linked Lists
Features of Linked Lists
Methods in Linked Lists
Array v/s Linked List
Complete Java Playlist: http://bit.ly/2XcYNH5
Complete Blog Series: http://bit.ly/2YoabkT
Follow us to never miss an update in the future.
YouTube: https://www.youtube.com/user/edurekaIN
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Castbox: https://castbox.fm/networks/505?country=in
The document discusses how to create an executable JAR file in Java. It explains that a JAR file allows combining multiple classes into a single file and can be run directly if a manifest file specifies the main class. It provides steps to create a manifest file identifying the main class and use the JAR tool to package the compiled classes and manifest into a runnable JAR file that can then be executed. Instructions are given for creating JAR files in both JCreator and the command prompt.
This document discusses generics in .NET. It introduces generics, generic classes, interfaces, structs and methods. Generics allow defining type-safe and reusable collection classes without compromising type safety or performance. Generic classes encapsulate operations that are not specific to a data type, commonly used for collections. Generic interfaces avoid boxing/unboxing for value types. Methods can also be generic with the ability to apply constraints.
This document discusses the key components of the J2EE architecture. It describes how application logic is divided into client-tier, web-tier, and business-tier components that run on different machines. The business tier uses enterprise beans like session beans and entity beans to encapsulate business logic. These components communicate through well-defined J2EE containers that provide runtime services. The web container manages servlets and JSPs, while the EJB container handles enterprise beans and provides services like security and transaction management.
This document provides an agenda for a LINQ training that covers:
- A brief history of data access technologies leading to LINQ
- An overview of what LINQ is and the C# language enhancements that support it
- Base concepts like LINQ to Objects, deferred and immediate operators
- More advanced concepts like LINQ to Datasets, XML, and SQL
- Examples and questions
Interface in java ,multiple inheritance in java, interface implementationHoneyChintal
multiple inheritance in java, interface implementation, abstraction,
multiple inheritance in java using interface, how to use interface,
how to use java, how to execute a java code
Modules are containers that define an AngularJS application and hold parts like controllers, services, and directives. A module is used as the main entry point and starting point of an app. Controllers must belong to a module to avoid issues like global overriding. To create a module, use the angular.module method, passing in a name and empty array. Controllers can then be added to the module using the module's controller method.
In these slides i have explained an important design pattern that is "singleton pattern".
slides includes everything required about it, from definition to implementation and also different ways to achieve it according to situation and requirements.
This document discusses Java data types. It covers the 9 main Java primitive data types including integer, floating point, character, and boolean types. It describes type compatibility and conversions between data types. It also discusses type promotion and casting between wider and narrower data types. Variable scope is also covered, distinguishing between instance, parameter, and local variables.
The document provides an overview of the GoF design patterns including the types (creational, structural, behavioral), examples of common patterns like factory, abstract factory, singleton, adapter, facade, iterator, observer, and strategy, and UML diagrams illustrating how the patterns can be implemented. Key aspects of each pattern like intent, relationships, pros and cons are discussed at a high level. The document is intended to introduce software engineers to design patterns and how they can be applied.
L0016 - The Structure of an Eclipse Plug-inTonny Madsen
This is a detailed description of the different parts that makes up an Eclipse plug-in. The module focuses on the purpose of the different files of a plug-in such as plugin.xml and the OSGi manifest file, MANIFEST.MF. The module also describes how plug-ins are developed in Eclipse with PDE, the Plug-in Development Environment
eclipse.dk - Eclipse RCP Under the HoodTonny Madsen
Denne event er en kombination af en tutorial day og en live demonstration af en "full featured" Eclipse RCP applikation hvor udviklingen kommenteres on-the-fly.
Medbring din laptop og prøv selv hvordan man forholdsvis let kan starte en Eclipse RCP applikation. Det er meget vigtigt at du allerede har Eclipse 3.6 installeret på maskinen.Følgende emner vil blive demonstreret / omtalt
Eclipse RCP Arkitektur
Konfiguration (OSGi console, plugin.xml, manifest.mf...)
Packaging
Extension Points
UI / SWT / JFace
Editors / Views
Building and Testing
Packages in Java allow grouping of related classes and interfaces to avoid naming collisions. Some key points about packages include:
- Packages allow for code reusability and easy location of files. The Java API uses packages to organize core classes.
- Custom packages can be created by specifying the package name at the beginning of a Java file. The class files are then compiled to the corresponding directory structure.
- The import statement and fully qualified names can be used to access classes from other packages. The classpath variable specifies locations of package directories and classes.
Hibernate is an object-relational mapping tool for Java that allows developers to persist Java objects to a relational database in a transparent way. It provides transparent persistence without needing to flatten objects or write database specific code. Hibernate uses an object-oriented query language that closely resembles SQL to retrieve and manipulate persisted objects.
The document provides an overview of the basics of C# 2008 .NET 3.0/3.5, including the basic structure of a C# program, namespaces, classes, methods, variables, data types, operators, flow control, arrays, namespaces, console input/output, and comments. It discusses key concepts such as object-oriented programming fundamentals, console applications in Visual Studio 2008, and more advanced topics such as checked and unchecked operators.
The document discusses Java event handling and the delegation event model. It describes key concepts like events, sources that generate events, and listeners that handle events. It provides examples of registering components as listeners and implementing listener interfaces. The delegation event model joins sources, listeners, and events by notifying listeners when sources generate events.
Fragments allow modularization of activities on larger screens like tablets. A fragment represents a behavior or UI portion and has its own lifecycle callbacks. Fragments can be placed in an activity layout via XML or added dynamically in code. Multiple fragments can be combined in a single activity to build a multi-pane UI. The activity lifecycle influences fragments, and fragments can be retained across configuration changes using setRetainInstance(true).
Lambda Expressions in C# From Beginner To Expert - Jaliya UdagedaraJaliya Udagedara
This document discusses lambda expressions in C#. It introduces lambda expressions as anonymous inline functions that can be used wherever delegates are required. It covers the evolution of delegates from named methods to anonymous methods to lambda expressions. It also discusses how lambda expressions can be used as generic delegates like Action, Func and Predicate. Finally, it discusses how lambda expressions are executed when called, not when constructed, and how they can be used as callbacks by passing a function as a parameter to another function.
The document discusses Swing, the graphical user interface (GUI) toolkit for Java. It introduces Swing as a replacement for the original Abstract Window Toolkit (AWT) that improved on AWT's weaknesses. Key points covered include:
- Swing was introduced in 1997 as part of the Java Foundation Classes to address AWT's limitations. It uses lightweight components instead of relying on native platform components.
- Swing supports pluggable look-and-feel and is based on the model-view-controller architecture. It includes a variety of common GUI components like tables, trees, sliders.
- Layout managers like FlowLayout, GridLayout, BorderLayout, and BoxLayout are used to position and
YouTube Link: https://youtu.be/giJimUEkI7U
**Java, J2EE & SOA Certification Training - https://www.edureka.co/java-j2ee-training-course **
This Edureka PPT will provide you with detailed knowledge about Linked Lists in Java and along with it, This PPT will also cover some examples of Linked Lists in Java, in order to provide you with a deep understanding of their functionality. This PPT will cover the following topics:
What is a Linked List?
Types of Linked Lists
Features of Linked Lists
Methods in Linked Lists
Array v/s Linked List
Complete Java Playlist: http://bit.ly/2XcYNH5
Complete Blog Series: http://bit.ly/2YoabkT
Follow us to never miss an update in the future.
YouTube: https://www.youtube.com/user/edurekaIN
Instagram: https://www.instagram.com/edureka_learning/
Facebook: https://www.facebook.com/edurekaIN/
Twitter: https://twitter.com/edurekain
LinkedIn: https://www.linkedin.com/company/edureka
Castbox: https://castbox.fm/networks/505?country=in
The document discusses how to create an executable JAR file in Java. It explains that a JAR file allows combining multiple classes into a single file and can be run directly if a manifest file specifies the main class. It provides steps to create a manifest file identifying the main class and use the JAR tool to package the compiled classes and manifest into a runnable JAR file that can then be executed. Instructions are given for creating JAR files in both JCreator and the command prompt.
This document discusses generics in .NET. It introduces generics, generic classes, interfaces, structs and methods. Generics allow defining type-safe and reusable collection classes without compromising type safety or performance. Generic classes encapsulate operations that are not specific to a data type, commonly used for collections. Generic interfaces avoid boxing/unboxing for value types. Methods can also be generic with the ability to apply constraints.
This document discusses the key components of the J2EE architecture. It describes how application logic is divided into client-tier, web-tier, and business-tier components that run on different machines. The business tier uses enterprise beans like session beans and entity beans to encapsulate business logic. These components communicate through well-defined J2EE containers that provide runtime services. The web container manages servlets and JSPs, while the EJB container handles enterprise beans and provides services like security and transaction management.
This document provides an agenda for a LINQ training that covers:
- A brief history of data access technologies leading to LINQ
- An overview of what LINQ is and the C# language enhancements that support it
- Base concepts like LINQ to Objects, deferred and immediate operators
- More advanced concepts like LINQ to Datasets, XML, and SQL
- Examples and questions
Interface in java ,multiple inheritance in java, interface implementationHoneyChintal
multiple inheritance in java, interface implementation, abstraction,
multiple inheritance in java using interface, how to use interface,
how to use java, how to execute a java code
Modules are containers that define an AngularJS application and hold parts like controllers, services, and directives. A module is used as the main entry point and starting point of an app. Controllers must belong to a module to avoid issues like global overriding. To create a module, use the angular.module method, passing in a name and empty array. Controllers can then be added to the module using the module's controller method.
In these slides i have explained an important design pattern that is "singleton pattern".
slides includes everything required about it, from definition to implementation and also different ways to achieve it according to situation and requirements.
This document discusses Java data types. It covers the 9 main Java primitive data types including integer, floating point, character, and boolean types. It describes type compatibility and conversions between data types. It also discusses type promotion and casting between wider and narrower data types. Variable scope is also covered, distinguishing between instance, parameter, and local variables.
The document provides an overview of the GoF design patterns including the types (creational, structural, behavioral), examples of common patterns like factory, abstract factory, singleton, adapter, facade, iterator, observer, and strategy, and UML diagrams illustrating how the patterns can be implemented. Key aspects of each pattern like intent, relationships, pros and cons are discussed at a high level. The document is intended to introduce software engineers to design patterns and how they can be applied.
L0016 - The Structure of an Eclipse Plug-inTonny Madsen
This is a detailed description of the different parts that makes up an Eclipse plug-in. The module focuses on the purpose of the different files of a plug-in such as plugin.xml and the OSGi manifest file, MANIFEST.MF. The module also describes how plug-ins are developed in Eclipse with PDE, the Plug-in Development Environment
eclipse.dk - Eclipse RCP Under the HoodTonny Madsen
Denne event er en kombination af en tutorial day og en live demonstration af en "full featured" Eclipse RCP applikation hvor udviklingen kommenteres on-the-fly.
Medbring din laptop og prøv selv hvordan man forholdsvis let kan starte en Eclipse RCP applikation. Det er meget vigtigt at du allerede har Eclipse 3.6 installeret på maskinen.Følgende emner vil blive demonstreret / omtalt
Eclipse RCP Arkitektur
Konfiguration (OSGi console, plugin.xml, manifest.mf...)
Packaging
Extension Points
UI / SWT / JFace
Editors / Views
Building and Testing
Here are the steps to implement the requested perspective layout using views and the perspectiveExtensions extension point:
1. Create four views (View1, View2, View3, View4) and add them to the plugin.xml.
2. Create a new perspective class that implements the layout:
```java
public class MyPerspective implements IPerspectiveFactory {
public void createInitialLayout(IPageLayout layout) {
layout.addView(View1Id, IPageLayout.LEFT, 0.5f, IPageLayout.ID_EDITOR_AREA);
layout.addView(View2Id, IPageLayout.RIGHT, 0.5f, View1Id);
layout.add
The document discusses enabling editing of Xtext strings outside of an Xtext editor in different contexts. It describes integrating Xtext with SWT/JFace to allow Xtext editing in properties sheets and viewers using a StyledTextXtextAdapter. It also covers integrating Xtext with GEF/GMF to enable direct editing of Xtext strings from graphical editors using an XtextDirectEditManager. The integration works by creating fake Xtext resources and populating them using an IXtextFakeContextResourcesProvider to enable scoping. The Xtext integration functionality is available in the open source YAKINDU project.
This document provides an overview of creating a basic Eclipse Rich Client Platform (RCP) application, including setting up the necessary plug-in project, defining perspectives and views, and implementing core classes like Application, WorkbenchAdvisor, and Perspective. It describes how to add new views to a perspective and launch the RCP application. The key classes involved in startup and initialization of the Eclipse workbench are also explained.
The document outlines best practices for developing plug-ins for the Eclipse platform, including separating code into modular plug-ins, externalizing strings, lazy loading, using singletons judiciously, carefully using startup code, preferring the target platform over the workspace, sharing target definitions, keeping build properties synced, setting proper Java compliance and version ranges, using correct version numbering, carefully defining APIs, and using API tools.
The document discusses object oriented programming concepts like events, event sources, event classes, event listeners, and the delegation event model. It describes how events like mouse clicks and keyboard presses are handled in Java. It provides details on common event classes like MouseEvent and KeyEvent. It also discusses components of the AWT class hierarchy like labels, buttons, text fields, and scrollbars, and how to handle user interface events with them.
The document discusses creating custom components in Android. It explains that custom components can be created by extending the View class and overriding methods like onDraw() and onMeasure(). It provides guidelines for defining custom attributes, applying attributes in code, and adding properties and events to custom components. Creating fully customized components involves extending View, handling drawing and measurement, and responding to user interactions. The document also covers modifying existing widgets by subclassing them and overriding specific methods.
The document provides an overview of key topics in Java including event handling, the delegation event model, event classes, listener interfaces, adapter and inner classes, working with windows, graphics and text, AWT controls, layout managers, menus, Java applets, beans, and servlets. It discusses event types, how events are handled in Java using the delegation model with sources and listeners, common event classes and interfaces, and how to draw graphics and text. It also covers using various AWT components, different layout managers, creating menus, and basics of applets, beans, and servlets.
This document provides information about graphical user interfaces (GUIs) in Java. It discusses the AWT class hierarchy including important classes like Component, Container, Frame, and Panel. It covers event handling using the delegation event model and describes common listener interfaces. It also summarizes common GUI components like labels, buttons, text fields, and menus. Layout managers and concepts of applets versus applications are briefly mentioned.
1. An event describes a change in state of an object and is generated from user interaction with GUI components like buttons, mouse movement, keyboard entry etc.
2. There are two types of events - foreground events from direct user interaction and background events from system processes.
3. Event handling is the mechanism that controls how programs respond to events using event handlers (listener objects) that contain code to execute when an event occurs. The delegation event model defines how events are generated and handled in Java.
The document discusses several design patterns including Singleton, Observer, Command, Proxy, Facade, Adapter, and Mediator patterns. It provides descriptions of what each pattern is, including examples of how and when to use each pattern. It also discusses the Model-View-Controller pattern and how it is a collection of patterns used to structure user interface applications.
The document discusses Android's windowing system architecture and components. It describes the main components as SurfaceManager, WindowManager, and ActivityManager. SurfaceManager is responsible for compositing surfaces. WindowManager creates and lays out surfaces on behalf of clients and dispatches input events. ActivityManager manages activity lifecycles and stacking. The document also covers handling gestures, animations, custom view architecture, using the hierarchy viewer tool, and event propagation in Android views.
The document discusses several design patterns including Iterator, Observer, Strategy, Composite, and Decorator. It provides examples of each pattern and explains the key ideas and benefits of using design patterns, such as allowing reusable and flexible designs that can be communicated through a common vocabulary.
The document discusses several design patterns including Iterator, Observer, Strategy, Composite, and Decorator. It provides examples of each pattern and explains the key ideas and benefits of using design patterns, such as creating reusable and flexible designs that can be communicated effectively.
The document provides information on Java AWT and JavaFX. It discusses key Java AWT components like Label, TextField, Button, TextArea, Checkbox, List, Canvas, Menu, Popup Menu, Panel, and Dialog. It also covers Java AWT layouts and listeners. For JavaFX, it describes the package, stage, scene, application class lifecycle, and common controls like Label, Button, and ComboBox. It concludes with an overview of event handling in JavaFX.
This document discusses the evolution of graphical user interface (GUI) capabilities in the Java programming language. It describes the Abstract Window Toolkit (AWT) introduced in JDK 1.0, which provided basic cross-platform GUI functionality but had limitations. JDK 1.1 improved on AWT with an event delegation model. JDK 1.2 introduced Swing, a richer GUI library that better integrated with native operating system look and feels. Swing components are lightweight compared to heavyweight AWT components. The document also covers GUI component classes, layout managers, menus, labels and event handling in Java GUI programming.
This chapter introduces the Abstract Window Toolkit (AWT) in Java. It discusses creating windows and frames using AWT classes. It covers working with graphics, colors, fonts, and layout managers. It also discusses using AWT controls like buttons, checkboxes, lists, menus and dialog boxes. The chapter describes handling events by extending AWT components and exploring controls, menus and layout managers in more detail.
This document provides an overview of event handling in Java. It discusses the delegation event model where a source generates an event and sends it to one or more listeners. It describes event sources, event listeners, common event classes like ActionEvent, MouseEvent, and KeyEvent. It explains the roles of sources that generate events, listeners that receive event notifications, and event classes that represent specific types of events.
The document discusses design patterns, including their definition, benefits, common myths, design principles, basic elements, categories, and the pattern life cycle. It provides examples of the Singleton and Observer patterns, and discusses how the Model-View-Controller pattern uses strategies like Observer, Strategy, and Composite. Experts recommend focusing on simplicity, practical extensibility over hypothetical generality, and adapting patterns to problems rather than following them rigidly.
This document discusses event handling and the Abstract Window Toolkit (AWT) in Java. It contains questions and answers on topics like the delegation event model, common event classes and listeners in Java, how to write code to handle mouse and keyboard events, and different AWT components like buttons, checkboxes, lists, frames, and scrollbars. Example code is provided to demonstrate how to use event listeners and handle mouse events in a Java program using the AWT.
Threats to mobile devices are more prevalent and increasing in scope and complexity. Users of mobile devices desire to take full advantage of the features
available on those devices, but many of the features provide convenience and capability but sacrifice security. This best practices guide outlines steps the users can take to better protect personal devices and information.
Full-RAG: A modern architecture for hyper-personalizationZilliz
Mike Del Balso, CEO & Co-Founder at Tecton, presents "Full RAG," a novel approach to AI recommendation systems, aiming to push beyond the limitations of traditional models through a deep integration of contextual insights and real-time data, leveraging the Retrieval-Augmented Generation architecture. This talk will outline Full RAG's potential to significantly enhance personalization, address engineering challenges such as data management and model training, and introduce data enrichment with reranking as a key solution. Attendees will gain crucial insights into the importance of hyperpersonalization in AI, the capabilities of Full RAG for advanced personalization, and strategies for managing complex data integrations for deploying cutting-edge AI solutions.
UiPath Test Automation using UiPath Test Suite series, part 6DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 6. In this session, we will cover Test Automation with generative AI and Open AI.
UiPath Test Automation with generative AI and Open AI webinar offers an in-depth exploration of leveraging cutting-edge technologies for test automation within the UiPath platform. Attendees will delve into the integration of generative AI, a test automation solution, with Open AI advanced natural language processing capabilities.
Throughout the session, participants will discover how this synergy empowers testers to automate repetitive tasks, enhance testing accuracy, and expedite the software testing life cycle. Topics covered include the seamless integration process, practical use cases, and the benefits of harnessing AI-driven automation for UiPath testing initiatives. By attending this webinar, testers, and automation professionals can gain valuable insights into harnessing the power of AI to optimize their test automation workflows within the UiPath ecosystem, ultimately driving efficiency and quality in software development processes.
What will you get from this session?
1. Insights into integrating generative AI.
2. Understanding how this integration enhances test automation within the UiPath platform
3. Practical demonstrations
4. Exploration of real-world use cases illustrating the benefits of AI-driven test automation for UiPath
Topics covered:
What is generative AI
Test Automation with generative AI and Open AI.
UiPath integration with generative AI
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Observability Concepts EVERY Developer Should Know -- DeveloperWeek Europe.pdfPaige Cruz
Monitoring and observability aren’t traditionally found in software curriculums and many of us cobble this knowledge together from whatever vendor or ecosystem we were first introduced to and whatever is a part of your current company’s observability stack.
While the dev and ops silo continues to crumble….many organizations still relegate monitoring & observability as the purview of ops, infra and SRE teams. This is a mistake - achieving a highly observable system requires collaboration up and down the stack.
I, a former op, would like to extend an invitation to all application developers to join the observability party will share these foundational concepts to build on:
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
GraphSummit Singapore | The Art of the Possible with Graph - Q2 2024Neo4j
Neha Bajwa, Vice President of Product Marketing, Neo4j
Join us as we explore breakthrough innovations enabled by interconnected data and AI. Discover firsthand how organizations use relationships in data to uncover contextual insights and solve our most pressing challenges – from optimizing supply chains, detecting fraud, and improving customer experiences to accelerating drug discoveries.
Removing Uninteresting Bytes in Software FuzzingAftab Hussain
Imagine a world where software fuzzing, the process of mutating bytes in test seeds to uncover hidden and erroneous program behaviors, becomes faster and more effective. A lot depends on the initial seeds, which can significantly dictate the trajectory of a fuzzing campaign, particularly in terms of how long it takes to uncover interesting behaviour in your code. We introduce DIAR, a technique designed to speedup fuzzing campaigns by pinpointing and eliminating those uninteresting bytes in the seeds. Picture this: instead of wasting valuable resources on meaningless mutations in large, bloated seeds, DIAR removes the unnecessary bytes, streamlining the entire process.
In this work, we equipped AFL, a popular fuzzer, with DIAR and examined two critical Linux libraries -- Libxml's xmllint, a tool for parsing xml documents, and Binutil's readelf, an essential debugging and security analysis command-line tool used to display detailed information about ELF (Executable and Linkable Format). Our preliminary results show that AFL+DIAR does not only discover new paths more quickly but also achieves higher coverage overall. This work thus showcases how starting with lean and optimized seeds can lead to faster, more comprehensive fuzzing campaigns -- and DIAR helps you find such seeds.
- These are slides of the talk given at IEEE International Conference on Software Testing Verification and Validation Workshop, ICSTW 2022.
GraphSummit Singapore | The Future of Agility: Supercharging Digital Transfor...Neo4j
Leonard Jayamohan, Partner & Generative AI Lead, Deloitte
This keynote will reveal how Deloitte leverages Neo4j’s graph power for groundbreaking digital twin solutions, achieving a staggering 100x performance boost. Discover the essential role knowledge graphs play in successful generative AI implementations. Plus, get an exclusive look at an innovative Neo4j + Generative AI solution Deloitte is developing in-house.
Infrastructure Challenges in Scaling RAG with Custom AI modelsZilliz
Building Retrieval-Augmented Generation (RAG) systems with open-source and custom AI models is a complex task. This talk explores the challenges in productionizing RAG systems, including retrieval performance, response synthesis, and evaluation. We’ll discuss how to leverage open-source models like text embeddings, language models, and custom fine-tuned models to enhance RAG performance. Additionally, we’ll cover how BentoML can help orchestrate and scale these AI components efficiently, ensuring seamless deployment and management of RAG systems in the cloud.
Unlocking Productivity: Leveraging the Potential of Copilot in Microsoft 365, a presentation by Christoforos Vlachos, Senior Solutions Manager – Modern Workplace, Uni Systems
Pushing the limits of ePRTC: 100ns holdover for 100 daysAdtran
At WSTS 2024, Alon Stern explored the topic of parametric holdover and explained how recent research findings can be implemented in real-world PNT networks to achieve 100 nanoseconds of accuracy for up to 100 days.
Driving Business Innovation: Latest Generative AI Advancements & Success StorySafe Software
Are you ready to revolutionize how you handle data? Join us for a webinar where we’ll bring you up to speed with the latest advancements in Generative AI technology and discover how leveraging FME with tools from giants like Google Gemini, Amazon, and Microsoft OpenAI can supercharge your workflow efficiency.
During the hour, we’ll take you through:
Guest Speaker Segment with Hannah Barrington: Dive into the world of dynamic real estate marketing with Hannah, the Marketing Manager at Workspace Group. Hear firsthand how their team generates engaging descriptions for thousands of office units by integrating diverse data sources—from PDF floorplans to web pages—using FME transformers, like OpenAIVisionConnector and AnthropicVisionConnector. This use case will show you how GenAI can streamline content creation for marketing across the board.
Ollama Use Case: Learn how Scenario Specialist Dmitri Bagh has utilized Ollama within FME to input data, create custom models, and enhance security protocols. This segment will include demos to illustrate the full capabilities of FME in AI-driven processes.
Custom AI Models: Discover how to leverage FME to build personalized AI models using your data. Whether it’s populating a model with local data for added security or integrating public AI tools, find out how FME facilitates a versatile and secure approach to AI.
We’ll wrap up with a live Q&A session where you can engage with our experts on your specific use cases, and learn more about optimizing your data workflows with AI.
This webinar is ideal for professionals seeking to harness the power of AI within their data management systems while ensuring high levels of customization and security. Whether you're a novice or an expert, gain actionable insights and strategies to elevate your data processes. Join us to see how FME and AI can revolutionize how you work with data!
Why You Should Replace Windows 11 with Nitrux Linux 3.5.0 for enhanced perfor...SOFTTECHHUB
The choice of an operating system plays a pivotal role in shaping our computing experience. For decades, Microsoft's Windows has dominated the market, offering a familiar and widely adopted platform for personal and professional use. However, as technological advancements continue to push the boundaries of innovation, alternative operating systems have emerged, challenging the status quo and offering users a fresh perspective on computing.
One such alternative that has garnered significant attention and acclaim is Nitrux Linux 3.5.0, a sleek, powerful, and user-friendly Linux distribution that promises to redefine the way we interact with our devices. With its focus on performance, security, and customization, Nitrux Linux presents a compelling case for those seeking to break free from the constraints of proprietary software and embrace the freedom and flexibility of open-source computing.