Java Mistake 1 - Using float and double for monetary or financial calculation Example

Java is considered a very safe programming language compared to C and C++ as it doesn't have free() and malloc() to directly do memory allocation and deallocation, You don't need to worry about array overrun in Java as they are bounded and there is NO pointer arithmetic in Java. Still, there are some sharp edges in the Java programming language that you need to be aware of while writing enterprise applications. Many of us make a subtle mistake in Java which looks correct in the first place but turns out to be buggy when looked at carefully. In this series of java articles, I will be sharing some common Java mistakes programmers make while programming applications in Java.

Top 10 Low Latency Tips for Experienced Java Developers

Hello guys, If you are preparing for interviews at High-Frequency Trading (HFT) firms, hedge funds, investment banks, or crypto exchanges, then one thing is guaranteed: You will be asked about low latency systems. Building such systems is a completely different ball game. It’s not just about writing clean code — it's about writing fast code that responds in microseconds. I’ve worked on low-latency Java applications that run in production under tight time constraints, and in this post, I’ll share what I’ve learned in easy Indian English, with some practical examples.

10 Programming Best Practices to Name Variables, Methods and Class in Java - Examples

What's in a name? "A rose by any other name would smell as sweet" is a famous quote from William Shakespeare's classic Romeo and Juliet, but sorry to say, name matter a lot in programming and coding.  It's also said that code is the best document for any software because any other document or comments can become outdated quickly, but code will always tell you the truth. And, If code is the best document then names are the most critical element of it. Every effort, small or big, invested while naming variables or methods, pays in both the short term and long term. In fact, if you ask me just one coding practice to follow, I would definitely recommend giving meaningful names to your variables and methods.