I'm Ravidu Shehan Perera from Sri Lanka, one of the most beautiful countries in the world. So I'm keeping this blog to share my knowledge in the technical field as well as my experiences with the software engineering industry. Even though I'm an amateur in this Industry, I love to gain knowledge and experience. So stay connected with me. I will update my blogs here. so you can access them easily.
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Before Get to know about the TCP/IP model, you need to have a basic understanding of the OSI model and its layers. Check my blog on the OSI model here.
As mentioned earlier, TCP stands for Transmission Control Protocol and IP stands for Internet Protocol. This TCP/IP model was developed before the OSI model in the 1960s. As discussed in the OSI model, is just a concept for communication between networks. It was designed to keep the communication by separating the communication procedure into seven, simple layers. …
Concurrency is the execution of multiple instruction sequences at the same time. It happens in the operating system when several process threads are running in parallel. The running process threads always communicate with each other through shared memory or message passing. Concurrency results in sharing of resources result in problems like deadlocks and resource starvation.
It helps in techniques like coordinating the execution of processes, memory allocation, and execution scheduling for maximizing throughput.
Examples of Concurrency in Real-world
Concurrency means multiple computations are happening at the…
In Java concurrent programming, thread synchronization has a special place when it’s come to multiple thread execution. This article will discuss the use of Java Re-entrant lock to keep the synchronization mechanism than traditional thread synchronizing.
In Java, synchronization refers to the ability to regulate multiple threads’ access to a shared resource. Multiple threads trying to access shared resources at the same time in the Multithreading concept, resulting in unpredictable effects. Synchronization is required for thread communication to be reliable.
When multiple processes must run at the same time, synchronization is required. The primary goal of synchronization is to share…
Hello Guys, In this article I’m going to discuss the ACID Properties which are used in Database Management systems. Basically, ACID properties are considered in the SQL servers. Before that, I will discuss the basic transaction concepts of SQL servers as well. Let’s begin…..
We use SQL servers in the no-SQL databases. In SQL Server, a transaction is a collection of SQL statements that are viewed as a single unit and executed under the principle of “do everything or nothing,” with a successful transaction passing the ACID test. In a database, a transaction is a logical work unit that conducts…
The Spring Framework is made up of around 20 modules, each with its own set of functionality. Core Container, Data Access/Integration, Web, AOP (Aspect Oriented Programming), Instrumentation, and Test are the categories for these modules. Here I’m going to talk about those modules in detail.
Spring may be able to serve as a one-stop-shop for all of your business applications. Spring, on the other hand, is modular, so you can pick and choose which components are relevant to you without having to install the others. The sections that follow provide information on all of the Spring Framework modules. Many modules…
The Spring Framework is a Java platform application framework and inversion of control container.
The Spring Framework is a Java platform application framework and inversion of control container. Any Java application can use the framework’s core functionality, however, there are enhancements for building web applications on top of the Java EE (Enterprise Edition) platform. The framework has grown popular in the Java community as an extension to the Enterprise JavaBeans (EJB) architecture, despite the fact that it does not prescribe any certain programming model. The Spring Framework is a free and open-source framework that was initially released in 2002.
In systems, chatbots are used for a variety of reasons, including customer support, request routing, and information collection. While some chatbots make heavy use of word classification, natural language processing, and advanced AI, others just scan for basic keywords and generate responses using common phrases from a library or database.
In recent years, there has been a tremendous increase in on-demand messaging, which has changed how customers communicate with brands. More and more firms are using chatbots in their workflows to provide greater customer care.
Chatbots have been game changers in industries where high-volume client engagement is at the core…
Hi guys, I was thinking of sharing my final year research with you. The reason to chose this domain is the personal experience I had when selecting a song to listen to. Even though there is some of my favourite music on my mobile, I was searching for something related to my current mood. So I thought of developing a system that detects our current emotion and suggests a song according to that.
As mentioned above, the main research gap I found identifies the complex emotional categories from social media content. …
The OSI model, Open System Interconnection model consists of seven separate and distinct layers which are describing a particular set of functionalities and behaviours when communicating between computer networks.
Although every protocol used for communication fits into one of these seven layers, not all communication streams will make use of the following layers. When understanding the seven layers in the OSI model, the order is important.
“Please Do Not Tell Secret Passwords Anymore”
The above line consists of a way to remember all the OSI model layers in one sentence.
Royalist | Software Engineer | University of Westminster, UK | Former Software Engineering Intern @Kingslake