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Unified Modeling Language (UML)

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What is Unified Modeling Language (UML)? Unified Modeling Language (UML) is the universal language of software architecture—a visual toolkit that helps developers, designers, and stakeholders understand, build, and communicate complex systems with clarity and precision. Whether you’re designing a new app or documenting an existing system, UML diagrams make your ideas accessible and your designs professional. UML - An Overview Before we begin to look at the theory of the UML, we are going to take a very brief run through some of the major concepts of the UML. The first thing to notice about the UML is that there are a lot of different diagrams (models) to get used to. The reason for this is that it is possible to look at a system from many different viewpoints. A software development will have many stakeholders playing a part. For Example: Analysts Designers Coders Testers QA The Customer Technical Authors Types of UML Diagrams Fig1. UML Diagram Class Diagram...
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10 Programming Websites and Blogs to Improve your Coding Skills !

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  Programming is an intriguing sector as it gives us the superpower to regulate computer programs on the go. It can be used for ships, traffic control, robotics, self-driving vehicles, smartphone applications, websites, and many other things. Programmers of all specialties can easily benefit from keeping track of the new developments & following industry-leading blogs and websites. To ensure that you remain up to date on standards and protocols, and even more so in the field of coding, it is important to track developments in your field. You’ll surely want to subscribe to these helpful programming websites and blogs written by the best blogging coders. So, let’s get started! List of Programming Websites and Blogs  to Improve Your Coding Skills 1.  W3Schools W3Schools is an exceptional programming website for tutorials for beginners. W3Schools provides guides and references to web development languages that address most facets of web programming, such as HTML...
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DotNet Interview Questions

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                                                                        .NET Questions Q #1) What is the .Net framework? Ans: It is a platform for building various applications on windows. It has a list of inbuilt functionalities in the form of class, library, and APIs which are used to build, deploy and run  web services and different applications. It supports different languages such as C#, VB .Net,  Cobol, Perl, etc. This framework supports an object-oriented programming model. Q #2) What are the important components of .Net? Ans: The components of .Net are Common language run-time, .Net Class library, Application domain, Common Type System, .Net framework, Profiling, etc. However, the  two important components are the  Class library and Common Language...
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Introduction of DataGrip

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What is DataGrip? DataGrip is an innovative database integrated development environment (IDE) designed by JetBrains for professional SQL developers. It is a multi-engine database environment that enables developers to execute queries intelligently and perform efficient schema navigation.The software features built-in drivers crafted to support multiple engines including AWS Redshift, Exasol, Derby, DB2, HSQLDB, H2, MySQL, Microsoft Azure, Oracle, SQL Server, etc. Overview of DataGrip:- DataGrip provides an integrated interface for version control systems to deliver a seamless user experience with GitHub, Subversion, Git, CVS, Mercurial, TFS, and Perforce. It provides multiple data introspection and other advanced tools that facilitate development and transformation of objects to suit the supported language. Some of its key features include database objects, data editor, navigation, smart text editor, code completion, code generation, code analysis & quick fixes, Query co...
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What is Ionic Framework?

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Ionic is an open source, front-end SDK for developing Hybrid Mobile Applications using web technologies such as HTML, CSS and JavaScript. It provides mobile optimized web technology based components as well as native APIs using Cordova and Ionic Native . Ionic framework  has three versions and Ionic 4 is upcoming framework. Through this framework you can make user interactive applications. Actually Ionic mainly focused on the look, feel and UI interactions of an app. That’s why it is highly recommended to all, who are planning to develop their next app – should consider Ionic as their framework of choice. Ionic was originally built by 3 persons. After releasing an alpha version of Ionic in November 2013, we released a 1.0 beta in March 2014 and a 1.0 final in May 2015.  Angular   is the underlying framework that powers Ionic. It is responsible for the component API that is the building block of Ionic.  If you want to work with Ionic you have a kno...
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What is Flutter in Programming Field?

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Flutter is a mobile UI framework for crafting high-quality native interfaces on iOS and Android in record time by Google's. It is work with existing code by developers and its is free & open source. Flutter is a mobile app SDK for building high-performance, high-fidelity, apps for iOS and Android, from a single code-base.  Know more about Flutter go to this link :- https://www.youtube.com/watch?v=8pJ7lJNiGkA This video is made by Hitesh Choudhary sir.  
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What are data types?

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"A data type is a classification of the type of data that a variable or object can hold in computer programming". It is a classification that specifies which type of value a variable has and what type of mathematical, relational or logical operations can be applied to it without causing an error. The data types are basically two types:- • Primitive data types • Non-Primitive data types The term "data type" and "primitive data type" are often used interchangeably. Primitive data types are predefined types of data, which are supported by the programming language. For example,integer,character, and string are all primitive data types. Programmers can use these data types when creating variables in their programs. Non-primitive data types are not defined by the programming language, but are instead created by the programmer. They are sometimes called "reference variables," or "object references," since they reference a memory loca...
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