Explaining common different architecture patterns — An architectural pattern is a general, reusable solution to a commonly occurring problem in software architecture within a given context. A pattern is a solution to a problem in a context. Many programmers are nowadays still confused about the difference between architecture patterns or…

Navigating Algorithms for Optimal Solutions — In the realm of computer science, seemingly simple problems often harbor deep insights and real-world applications. The Pair Sum problem is a classic example of this phenomenon. Imagine you’re given a list of numbers and a target sum. Your task is to determine whether any two numbers in the list…

Exploring the Intricacies and Advantages of String Immutability in Java Programming — Have you ever wondered why String is immutable in Java? Let me break it down for you today: 🔐 Security String parameters used in network connections, database URLs, and passwords must remain unchanged to ensure the integrity of the application. By making String immutable, potential security vulnerabilities caused by hackers modifying referenced…

For profiling your application — Let's assume that our function is: def my_func(a, b): retval = a+b return retval Now, we want to measure the time taken by this function. Simply, we add some lines to achieve this. import time def my_func(a, b): start_time = time.time(); retval = a+b…

Having the right tools for your job — Using CSS Generator tools, developers can easily demonstrate and quickly generate CSS declarations for their websites. In my post, I round up the top 10 CSS generator tools with many options for front-end web developers. 1. Pure CSS Stripes Generator No Flash, No Image, ONLY CSS. Generate Striped backgrounds using only CSS. Link: https://stripesgenerator.com 2. CSS Accordion Slider Generator

Which programming language is the fastest overall? — Today, I am going to write programs that compute the sum of two digits using the same algorithm with different programming languages, and here is what I will do. How to design an algorithm to solve this requirement? Which programming language is the fastest? Design an algorithm and implement it The requirement: “the user is asked…

A quick guide to programming a facial landmark detection — Are you a fast learner? The aim of this post is to guide quickly you through detecting facial landmarks (facial geometric structure) with the Keras library using a pre-trained model from scratch. What are facial landmarks? Download the model How to do it? Test images Closing thoughts What’s the facial landmark detection Facial landmarks are…

Use advanced techniques to find any webpage, emails, info, or secrets, and so on — In recent years, all over the world, people have always published their documents and information on the Internet. As a result, there is an existing large amount of information on the Web including both useful and unuseful. So how did we find these things quickly? Let’s follow my guides…! Understanding about Google search operators

It spurs the development of new breakthroughs in science — Many people have heard about quantum computing, but very few understand how it works and they could have misunderstandings. Will it spur the development of new breakthroughs in science? Will it help invent machine learning methods to diagnose illnesses sooner? Will it create materials to make more efficient devices and…