Home » Archives for Iulian Timis

Author Archives: Iulian Timis

My name is Iulian and I graduated Faculty of Electronics, Telecommunications, and Information Technology. My master's degree was in Computer Science, Information Security. I am passionate about technology and the security area. During my career I was working as a Java Developer, on the backend and frontend side, sometimes doing some DevOps tasks.

Routing Table Entry

1. Introduction We will start this article, introducing you firstly in the networking area. Working in the networking area you need to have a solid knowledge about routing, how the packages are moving between networks, how to configure a firewall, basic skills about operating systems and so on. In a local network routing tables are important because they maintain a ...

Read More »

How to Remove Directory in Linux

1. Introduction Handle directories to remove/add are the important parts in Linux in terms of structuring items. In this section we will give you a bit of introduction about directory structure in Linux. A directory is a file that stores file names and the related information. The directories in Linux are a bit different in contrast with Windows. In Linux/Unix ...

Read More »

Top 20 Spring-boot interview questions

Bipartite Graph

1. Introduction Due to the content of this article, in the first section, I will start with a brief introduction about Spring and Spring-Boot framework, what are these frameworks and where to use them. Millions of developers are using Spring and Spring-Boot widely. 1.1. Spring Firstly, let’s start with a brief introduction to Spring frameworks which is a programming and ...

Read More »

Master Theorem

Bipartite Graph

1. Introduction An algorithm is a well-defined instruction set designed to solve a particular problem for the given input data sets Master theorem refers to the fact that you can solve a problem in a divide-and-conquer way to provide an asymptotic analysis. We can use this in the analysis of many divide and conquer algorithms. This algorithm was firstly presented ...

Read More »

Monolithic vs Microservice Architecture

In this article we will show you the monolithic vs microservice architecture. 1. Introduction In this article, we will cover some of the most important architecture that most of the developers use when developing web or service applications. The term monolithic stands for the word that is a single service, homogeneous and unitary, unable to be used modularly. This is ...

Read More »

Docker Registries

1. Introduction In the Software world, Docker is considered a Platform as a Service (PaaS). This offers a platform for running different applications. You will be able to run different operating systems within a virtualization environment. There are two types of licenses: free and paid. A docker can run multiple containers. The software that runs those containers is Docker Engine. The first release was ...

Read More »

Features & Changes in Java 17

Bipartite Graph

1. Introduction This article is design for the eager persons that want to keep up to date with the Features & Changes in Java 17. The cadence of Java versions is release every 6 months. The release date of this version was 14th September 2021, as the official site related. The current LTS version is JDK 17. Previous LTS version ...

Read More »

SQL Cheat Sheet

Bipartite Graph

1. Introduction A sql cheat sheet is a notepaper where you write down some information that you will need sometimes in the feature. Have you ever wondered how useful will be to have a cheat sheet with some information? SQL Cheat Sheet will introduce you from the basic concepts to some advanced concepts with explanations for each concept. 2. What ...

Read More »

5 Best Free Online SQL Formatter Tools

Bipartite Graph

1. Introduction The official meaning for the verb format is to convert a code from an initially defined style that you wrote into a standard generic format.SQL format tool will allow you to convert a “handwritten” SQL format into a pettier visual format to be more easily readable. The readability decreases direct proportional with the length of the query this will cost ...

Read More »