Thodoris Kouleris articles - 25 total
Data Structures #1: Linked Lists
What is a linked list? A linked list is a sequence of objects of the same type, where each...
Computer Science Movies #3: Hackers
Hackers follows a group of teenage computer prodigies in the mid-1990s who get caught up in a...
Singleton Pattern
The Singleton Pattern is a creational design pattern that ensures a class has only one instance and...
My IDE Journey
Over the years, I have used many text editors and IDEs. Each one was different, had unique features,...
Tech Heroes #9: Terry Davis - A Tortured Genius
The story of Terry A. Davis is a tragic tale of a brilliant programmer — a tortured genius who...
Code Kata: The Art of Code
The best way to become a better programmer is to write more code. But what kind of code should you...
Sorting Algorithms #2: Insertion Sort
Insertion Sort is a simple, comparison-based sorting algorithm that builds the final sorted array one...
Three sites that will make you a better developer
As a developer, you must always expand your knowledge. Learn about security, git and SQL by visiting...
How SSH (Secure Shell) Works
Why SSH (Secure Shell) Exists The most well-known application for remote management of a...
Computer Science Movies #2: Operation Takedown
"Operation Takedown" (also known as Takedown) is a 2000 cybercrime thriller based on the book...
Raw thoughts on AI
t is a fact that artificial intelligence is the future of humanity. The real question is how humans...
Tech Heroes #8: Richard Stallman
When, as a student, I started to research the Hacker culture I found two main figures that stand as...
What is JWT (JSON Web Token)?
What is JWT (JSON Web Token)? The JWT (JSON Web Token) is a self-contained means of...
WebCheck: Discover What Hackers Know About Your Site
There are times when you'd like to know what all those hackers know about your site that you might be...
Addiction to Computers...in 1980
Today, we talk about our addiction to computers. To some extent, catastrophizing is understandable...
SQL Indexes
What are SQL Indexes Indexes in SQL are a data structure that helps us retrieve data from...
Dangerous Software #1: Therac-25
I remember many years ago, when I was a student, we had a discussion with some computer science and...
Forgotten Technologies #1: The floppy disk
Before the Internet, DVD-ROMs, and CD-ROMs, the easiest and fastest way to transfer data from one...
Three Things a Programmer Should Avoid
Over the years I've worked as a programmer, I've noticed, both in myself and in other programmers,...
Gitleaks: Find forgotten codes in your repositories
One of the problems you can face either when you are new to programming or when you have more...
WebCheck: Find out what hackers know about your site
There are times when you would like to know what all these hackers know about your site that you may...
In Laravel, always use the env() within config files and nowhere else.
Over the years working with Laravel, I came up with one important rule. If you must utilize the...
The 4 pillars of Object-Oriented Programming
Encapsulation Encapsulation is one of the four fundamental principles of object-oriented programming...
The myth of the "REAL" programmer
We, as human beings, have a tendency to idealize personalities and situations. Thus, we always search...
Multiple PHP version on Windows 10
A very common problem that many PHP developers have is how to get multiple PHP version to run on the...