Programming
You know what's funny about parallelStream() in Java? Everyone acts like it's this magic performance switch. Just slap .parallel() on your stream and suddenly your code is running on all your CPU cores, right? Wrong. Or at least, not in the way you'd want.
Software Development
Garbage Collection (GC) is a crucial aspect of memory management in any NodeJS application. When an application is managed efficiently, it ensures smooth operation and optimal performance. However, when there is inefficient garbage collection, it can cause performance issues, leading to application slowdowns and a degraded user experience. Analyzing the
Programming
Enumerations (Enums) provide a powerful way to represent a set of named values. Enums bring clarity, maintainability, and readability to code by replacing numeric or string constants with more meaningful named constants. The most common way I see people use enums is in roles in a web application such as
Cryptography
Please note that it is essential for me to emphasize that the code and techniques presented here are intended solely for educational purposes and should never be employed in real-world applications without careful consideration and expert guidance. At the same time, understanding the principles of RSA cryptography and exploring
Programming
asyncio isn't magic. It's a while loop that checks a queue. Once you understand the event loop model, async/await stops being confusing and starts being the most useful tool in your Python kit. Here's the mental model, the real code, and the mistakes that will ruin your day.
Linux
True and False are the most common concepts in all forms of computing. They’re so highly critical to Boolean logic, but did you know that true and false are also even commands on Linux? There is a simple explanation. This is that the true command generates an exit code
Programming
1,000 threads. All of them blocked on future.get(). That's the production nightmare that forced a full rewrite — and the journey through reactive callbacks, exception swallowing pitfalls, and finally a clean within() utility that handles timeouts without giving up the async model.
Software Development
In the realm of software development, efficiently handling large datasets is crucial, especially with the proliferation of multicore processors. The Java Stream interface revolutionized the way collections are managed by supporting both sequential and parallel operations. However, harnessing the full potential of modern processors while maintaining the simplicity of the
Web Development
How many total websites do you think there is on the internet? According to recent estimates, there is around 1.10 billion websites. This is also with new websites being added and old websites being removed everyday all the time. I doubt any of us can consider how much data
Programming
This guide walks through designing a fixed-size memory pool, implementing reference counting with cycle detection, coding Mark & Sweep, Mark & Compact, and Copying GC algorithms, and wiring root object identification and sweeping into a working CustomGarbageCollector class.
Cryptography
I will explain the Java Cryptographic Architecture (JCA) for a better understanding of how it works. The JCA is designed to simplify the creation of protocols like encryption, hashing, digital signatures, and key generation for Java developers Now let's take a look at how the API works for
Software Development
Most Java developers know what a garbage collector is. Far fewer understand what it's actually doing, why it sometimes tanks application performance, and how to tell the JVM to knock it off.