Design Patterns Courses Online

About

If you remember, software engineers speak a common language called UML. And if we use this analogy of language, then design patterns are the common stories our culture shares, like for instance fairy tales. They are stories about commonly occurring problems in software design and their solutions. And as young children learn about good and evil from fairy tales, beginning software engineers learn about good design (design patterns) and bad design (anti-patterns).

About

Programming for real-time environments is hard and needs a good understanding of the complete system, hardware as well as software. In the ideal case, every part of the system is well described and easily understandable, but the real world seldom allows this ideal situation. Therefore, the system should be robust against the uncertainties in the system. design patterns are a useful support for all designers: they are generalized solutions to commonly occurring problems, based on experience of what has worked already in the past in a large number of systems. Patterns are also appropriate to create portable code that may be reused and adapted in several applications.

About

A design pattern describes a problem that occurs over the time in a specific context and it pairs the problem to a solution. Usually these pairs of problem-solutions can be used in larger contexts as well. The solution is usually a general term and the details are left with those who apply the pattern or is elaborated by other low-level patterns. The solution has different definitions in different contexts for example, in production fields solution can be a new (quite simple or very complex) thing or an artifact, and in practical fields such as education a solution could be a method rather than a thing. Also, the important fact about the design pattern is that the body of the problem should include a rationale (drawing on research, theory, experience, etc.). When the patterns are organized and connected to each other into a comprehensive and sequential order it is called Pattern Language.

About

Software design patterns are abstractions that help structure system designs. While not new, since the concept was already described by Christopher Alexander in its architectural theories, it only gathered some traction in programming due to the publication of Design Patterns: Elements of Reusable Object-Oriented Software book in October 1994 by Erich Gamma, Richard Helm, Ralph Johnson and John Vlissides, known as the Gang of Four (GoF), that identifies and describes 23 classic software design patterns.

About

A software design pattern is a general reusable solution to a problem that repeats itself in software design within a given context. It is not a finished design that can be transformed directly into code, and constitutes a description or template for a problem that can be used in many different situations. Software design patterns are formalized best practices that have to be implemented in applications.[1] A part of the software design patterns are object-oriented design patterns that show relationships and interactions between classes or objects without specifying the final application objects that are involved. Patterns that imply object-orientation or more generally mutable state, are not as applicable in functional programming languages.

About

Material design file manager for Android

Amaze File Manager is an open source Material Design file manager for Android. It makes Material Design's exceptional features easier than ever to access on your Android device. It comes with an easy-to-use navigation drawer for quick navigation plus plenty of awesome features. It allows you to work on multiple tabs at a time; provides quick access to history, bookmarks or any file; has an inbuilt Database Reader, Zip/Rar Reader, Apk Reader, Text Reader and so much more! Amaze File Manager is based on Material Design guidelines and is completely open source, with no ads or in-app purchases whatsoever.

About

 

A fast and reliable tool, written in Java 8, for generating professional UML sequence diagrams from the text. Supports actors, con-/destructors, threads, broadcasts, notes, and fragments. Can serve as a Javadoc taglet. Exports PDF, (E)PS, SVG, PNG.

About

4 Best Custom ROM for Xiaomi Note 9

Redmi Note 9 - Best Custom ROM This section will allow you to find some of the best custom ROMs for your Redmi Note 9 Android smartphone. 

About

The tool uses reverse engineering to build UML diagrams for C# project. It automates the displaying of connections between objects and provides convenient synchronization of code and diagrams.

About

Contract Programming Library for C++

**** THIS LIBRARY WAS MOVED INTO Boost **** New location: C++ Contract Programming (a.k.a. Design by Contract or DbC). All Eiffel features supported: subcontracting, postcondition old and result values, optional contract compilation, customizable action on assertion failure, block invariants, loop variants, etc. Plus virtual specifiers, concept checking, named parameters. See:

About

It is a Web application for Seventh-day Adventist companies which offer jobs and for people who are looking for a job in an Adventist company in Latin America. EmpleoASD is a source for international jobs to manage job searches.

About

Type expressiveness is defined in this paper as a convention to use public getters to reveal each type’s information in a self-contained way. When a type is expressive, its instance can be cloned or serialized by reflecting on type definition only.

About

 

GastrOS is an endoscopic reporting application based on open standards: openEHR and MST. GUI is driven by Archetypes/Templates. It is part of our research to investigate software maintainability and interoperability.

About

Software for design single skin kites, speedgliders and paragliders

All-in-one software for desing single skin paragliders like Ozone XXLite. Allow to modify wing shape, profile, settings. Allow to print sew templates with scale 1:1 in A4 or other small printer's formats. Export sew templates to DXF. Main code writen in Javascript, GUI writen in Visual C# 2010 Express.

About

USART Bootloader for STM32 Family devices

Small universal tool for handling USART STM32 bootloader. Works with all STM32 family devices (also with newest STM32F4 and STM32F0). Dedicated especially for Linux users. Works in shell. There are plans to make a GUI overlay.

About

A PlantUML editor written in Qt4

A simple editor for PlantUML. Requires PlantUML (and its dependencies, java and Graphviz/dot). Some features: * update the diagram while editing * code assistant to insert ready-made code snippets * written in Qt4, so it should run on all platforms supported by Qt4 and PlantUML * option to cache the PlantUML output to speed redo, undo, and loading from disk * can be used as a PlantUML viewer.

About

A tool for creating data models and databases for Microsoft SQL Server

Welcome to the page for "Data Modeler"; a free tool to create Microsoft SQL Server databases. If you use Microsoft SQL Server and are in search of a clean and intuitive (and free!) data modeler, search no further. With object-level DDL previews, schema support, real-time model validation and DDL regeneration, sub-models, bulk undo/redo, drag 'n' drop foreign key creation, a data dictionary, update/delete foreign key automation, and customizable fonts and colors, this data modeler is an indispensable tool in any DBAs toolbox. From a lot of data modelers, open-source free software to expensive modelers like Embarcadero ER/Studio. None of them come close in terms of ease-of-use and productivity gains. select * from DataModelers where Indispensable='true'; (1 row(s) affected) 

About

The objective of this project is to provide the benefits of object-oriented modeling in projects developed using structured analysis and which will still be active for many years and require maintenance evolution.

About

Web. Desktop. Best of both worlds.

Protein SDK is an easy to learn and adapt python software development kit for excellent GUI desktop applications. You can create a desktop application using python, html, css, javascript or jquery in minutes! The SDK allows you to: - Run python code, on any javascript event. - Render result of python function dynamically - Create HTML User Interfaces, using standard HTML. The SDK is powered by: - Google Chrome apps - Python anywhere - Cherrypy Web Framework Though it is a desktop application sdk, it is purely web hosted locally. This makes it extremely easy to deploy these applications to web.

About

A fat-free DIY Python plugin management toolkit.

A simple framework for plugin system development with as few dependencies as possible. It is designed to offer a set of very lean classes (plugin managers and plugin interfaces) which can easily be customized by decoration or inheritance. Yapsy supports Python2 and Python3. Its source package contains versions of the sources for both pythons. 

About

 

Printing Reports in (.NET). Using the library presented, you can print reports from C# and other .NET languages.

About

Create consistent Uml diagrams

As software architect, you create a set of diagrams describing use-cases, requirements, structural views, behavioral and deployment views. crystal_facet_uml keeps element names and element hierarchies consistent. It exports diagrams in svg, pdf, ps and png formats to be used in text processing systems like docbook, html, latex. This tool runs on your local PC and is based on glib, gdk, gtk, cairo, pango, sqlite.

About

Pixel Ace is pixel ruler for your computer. This tool can be used to measure items (in pixels) on your computer. Measure items horizontally and vertically. Expand the ruler into a box view and measure the height and width of items behind it.

About

Measure, inspect and test tool.

Ruler is a lightweight tool for Windows. It allows you to measure the size and distance between elements on the screen in pixels.

About

SpriteGenerator generates a css sprite out of several images and shows css needed to use the sprite image. Several options can be used to customize sprite generation like sprite orientation and color depth from 32 bit RGBA to 8 bit indexed color.

About

Utility for software systems specifications

System Map is a utility for software developers that want to create well structured software products that are understood by all stakeholders from business to developer. It allows to: - Create "System Maps" to describe software products - Decompose systems deeply Also, it has some cool goodies: - Image viewer for linked wireframes - Track development progress - Trace the specification into the source code And it’s a team player: - System Maps can be exported to MS Word or as image - Freemind is very tightly integrated since it’s a great decomposer as well

About

This work aims in join UML and Alloy in a tool for building and analyzing UML diagrams with Alloy using the Eclipse Platform.

About

 

UMLet is an open-source Java tool for rapidly drawing UML diagrams, with a focus on a sound and pop-up-free user interface. 

About

WireMaster is a user interface (UI) tool for creating wireframes in an open, XML based format. A wireframe is a basic visual guide used in web design to suggest the structure of a website and relationships between it's pages.

About

Easily customize WordPress themes, live.

CSS Hero is the definitive WordPress plugin to easily customize every property of your themes with an easy and intuitive point and click interface. *What is CSS Live editing? CSS Hero enables you to customize every element of your WP theme like: - Fonts - Colors and Gradients - All sizes (width, margin, padding) - and CSS effects as Hover Fx, Text and Box Shadows, Transitions, Color Gradients. *Responsive Web Design CSS Hero allows you to easily edit, preview and control how your theme displays on desktop, tablet, and mobile devices. 

About

CodeNarc is a static analysis tool for Groovy source code, enabling monitoring and enforcement of many coding standards and best practices. CodeNarc applies predefined and/or custom rules to each Groovy file, and generates an HTML or XML report.

About

Make diagram faster without constraint

There are no constraints, only your ideas and your way of explaining them. GUI is full macro. Need java-8 on your system.

About

Easy MVC or eMVC is a lightweight MVC frame work, design for Delphi developers. eMVC based on two design patterns,Chain of Responsibility and Observer.An application with eMVC would be flexible and easy to be extended. Source code reuse also maximized.

About

 

kNOdeps is a tool for managing #include-dependencies in C/C++ projects. It is implemented as internal DSL in Ruby. The main features are: define components, forbid/allow dependencies between components, visualize dependencies.

About

generate multi-page HTML web forms for easy download to a web server

Easily create web forms and then download them as a zip for easy insertion into your website. No need for installation. Create a multi-page web form and download it as a Zip for insertion into your web server. Requirements: * MySQL on Form Creation server * Sendmail on Public Web Server if you require email output. Origins & Licensing: This project is a fork of "phpformgen" which appears to be dead. If that project resurfaces, this one will not be killed (in case that one dies again). Notices/Credits will remain from that project until substantial changes have been made.

About

PUed - PlantUML Editor

PUed is a PlantUML script editor able to generate UML diagram images by means of the PlantUML capabilities. In order to exploit all PlantUML features the Graphviz platform shall be installed.

About

 

Qt output parser for tar, zip, unzip, unrar with compressing/extracting progress indicator. Support platforms: Windows, Linux, EZX.

About

C++ Dependency Injection

Wallaroo is a dependency injection library for C++. With wallaroo you can easily separate the object graph from the class implementation. You can create objects and wiring them using strings, so that you can load the "object graph" from a configuration file.

About

A modeling tool for software engineers (OO)

Object Graph Visualizer is a tool primarily meant to be used in CS courses to help new students understand the Object-Oriented paradigm and patterns. Classes and objects - that can be part of a software project - are visualized in 3D: The classes stay In the xz-plane in form of a UML class diagram. Directly above in the y-axis objects can be instantiated as an object diagram. Classes can be connected with all sorts of relations (Associations, Compositions, Generalization, etc., objects with object relations. Following additional functionality is provided: Attributes, Multiplicities, Roles, Object Graph Mode, Coloring, Save and Load, XMI 1.1 Import from Enterprise Architect, Associations (undirected, directed, bidirected), Aggregations, Compositions, Dependency, Generalization, Multiple Virtual Inheritance. It shouldn't be too difficult to add an API for remote application control, e.g. visualize and debug a running program. 

About

When computer power increases, programmers generally add more "features", thus making any performance gains in new hardware negligible. This project is an attempt to develop a library above libc that breaks out of this terrible loop.

About

This App is to search for a restaurant through whole over the World

Search Restaurant Application is an open-source C# project. This App is used to search for any restaurant throughout the World with the help of Google Maps. The Application has many options like Search by - Restaurant name - City - Zip - Country, etc. 

About

 

cpp2dot parses c++ header files and generates a dot (graphviz) UML graph. It is based on the moc tool from the Qt SDK. 

About

vipera is an application designer for Python

vipera is a designer of applications for the programming language Python. It has two main objectives: 1) The design of an application from an educative point of view, paying special attention to the documentation and design of classes. 2) The automatic generation of base code for software projects. vipera is a combination of basic tools for the design of applications in the early stages of development, allowing the creation of modules (libraries) and definition of their basic characteristics, such as classes, functions, records, constants and import modules. The design of classes is done graphically, by means of a code similar to UML. It includes an inverse engineering option, that is, from Python scripts, classes and relationships are identified and represented graphically.

About

The Revolution-FX project goal is to provide the best platform for developing applications for the CASIO fx-9860G graphing calculator. Revolution-FX components include addheader, code editor, a hardware library, and works with the GNU toolchain.

About

A Small, Smart and Simple Color Picker for Windows

.Net Color Picker is a very simple and smart color picker for Windows. Available for x86 and x64 Operating systems. New Features added to this beta version.

About

Fastest and most reliable database connectivity solutions for any DB

ADO.Net Data Access Components (DAC) for Delphi is the fastest and most reliable database connectivity solution for any database using ADO.Net technology in Delphi. It provides data access to data sources such as SQL Server, Oracle and to data sources exposed through OLE DB and ODBC using the ADO.Net data provider framework. ADO.Net DAC for Delphi is an enterprise solution with the highest performance and unlimited possibilities. Data-sharing consumer applications can use ADO.NET DAC for Delphi to connect to these data sources and retrieve, handle, and update the data that they contain. The ADO.Net DAC for Delphi consists of the following library of Data Access components: - SqlClient Data Access Components. - OracleClient Data Access Components. - ODBC Data Access Components. - OLE DB Data Access Components - Virtual Table Components.