JVM Languages
Kotlin vs. Java: A Coexistence Story
When Kotlin first came out, I thought it was just a fad. But after Google made it first-class for Android, and I saw my colleagues writing less boilerplate…
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Results for "Java memory"
65 articles found
JVM Languages
When Kotlin first came out, I thought it was just a fad. But after Google made it first-class for Android, and I saw my colleagues writing less boilerplate…
Performance
My worst production moment was at 3 AM on a Saturday. The application started throwing `OutOfMemoryError`. The heap was full, and the GC was thrashing. I h…
Modern Java
I’ve been waiting for virtual threads (Project Loom) for years. Traditionally, Java’s concurrency model was based on operating system threads, which ar…
Core Java
Before Java 8, working with dates was a nightmare. `java.util.Date` was mutable and had terrible design decisions. I remember trying to add a day to a date…
Modern Java
For years, Java developers complained about boilerplate. We had to write constructors, getters, equals, and hashCode for simple data carriers. Lombok fixed…
Java Fundamentals
I’ve been a full-stack developer for about a decade now, and if there’s one language I keep coming back to, it’s Java. It’s not the flashiest, and…
DevOps
The days of deploying a WAR file to a Tomcat instance on a virtual machine are fading. Most Java shops are moving to containers. I started Dockerizing my S…
Human Psychology
There is a memory you have that is almost certainly wrong in at least one significant detail. You might remember a childhood event and have the location wr…
JVM Internals
When I first started coding Java, I treated the JVM like a magic box. Write code, hit run, and somehow it works on Windows, Mac, and Linux. But once I star…
Functional Programming
When Java 8 dropped, everyone started using lambdas, but many stopped there. Functional programming is more than just syntactic sugar for anonymous classes…
Core Java
I recently did a code review for a junior developer, and I saw a massive block of nested for-loops just to filter a list and map some objects. It was funct…
Advanced Java
The biggest criticism of Java in the serverless world has been startup time. A cold start of a Spring Boot app can take 20-30 seconds. GraalVM changes that…
Advanced Python
Generators and iterators are advanced Python features that can make your code more memory-efficient and elegant. An iterator is an object that returns data…
Career
If I could go back and give myself advice, I’d say: don’t just learn the syntax. Learn the ecosystem. Knowing Java is great, but knowing Spring, Maven…
Concurrency
Writing thread-safe code is hard. When I first learned about concurrency, I slapped `synchronized` on every method, thinking I was making everything safe…
Advanced Java
Annotations in Java are like magic markers. They started as just metadata (`@Override`), but with frameworks like Spring and Lombok, they have become power…
Technology
ChatGPT's memory feature remembers details you share across conversations. It is convenient when it remembers your preferences without repeating them. But…
Animals
Crows are often considered among the most intelligent birds, and their memory is legendary. They can remember human faces for years, even distinguishing be…
Testing
I used to hate writing tests. I thought it was a waste of time until I had to refactor a legacy module with 100% coupling. I broke everything, and I spent…
Best Practices
I’ve read Robert Martin’s *Clean Code* three times, and I still learn something new each time. The golden rule is that code is written for humans, not…
Core Java
I’ve seen too many empty catch blocks in my life. You know the ones: `catch (Exception e) {}`. It’s like putting a band-aid over a bullet wound. The ex…
Frameworks
For the last five years, Spring Boot has been my default choice for microservices. It’s the Swiss Army knife of Java frameworks. But recently, I started…
Lifestyle
Exams can be stressful, but with the right strategy, you can study smarter—not harder. Whether you're in school, college, or preparing for competitive ex…
Introduction to Claude
Predicting the future of any technology moving as fast as AI is humbling, but looking at Anthropic's stated priorities and the trajectory of Claude's devel…
Animals
That frantic digging and burying you see in autumn is a squirrel’s version of stocking the pantry. Squirrels practice ‘scatter hoarding,’ burying tho…
Desktop Development
For years, Electron has been the go-to for building desktop apps with web technologies. But Tauri has emerged as a compelling alternative with fundamentall…
Best Practices
We all have that one project in our careers—the codebase that’s 15 years old, uses Java 6, and no one understands it fully. I inherited one of these la…
DevOps
Logging is often an afterthought until something goes wrong. I’ve been on calls where we were trying to debug a failure and realized the logs were either…
Spring Framework
Early in my career, I used the `new` keyword everywhere. `new UserService(new UserRepository(new Database()))`. I thought I was being efficient. Then came…
Build Tools
When I graduated from university, I knew how to write Java, but I had no idea how to manage dependencies. I used to download JAR files manually and drop th…
Databases
When I first learned SQL, I loved it. But mapping SQL results to Java objects manually with JDBC is tedious. That’s where JPA (Java Persistence API) and…
Security
How to Use Claude
One of the practical challenges with AI assistants is staying coherent over long, complex conversations. Anyone who's had the experience of an AI suddenly…
How Claude Works
One of the technical features that comes up often in discussions about Claude is its context window. If you've ever had an AI assistant forget what you wer…
History
Seventy-five years have passed since the end of World War II. The veterans are almost gone. The memories are fading. But we still remember. We build monume…
Backend
Rust is increasingly making its way into web development, not as a JavaScript replacement, but for the performance-critical layers where every millisecond…
JavaScript
JavaScript closures were my personal nemesis for a solid six months. I could read about them, but I never understood why I would use them until I started b…
Web Development
Building a REST API used to involve a lot of XML configuration in the old J2EE days. Spring Boot changed all that with auto-configuration. I can now spin u…
Build Tools
For years, I was a Maven guy. The rigid structure of Maven is comforting. You know exactly where to find things. But when I started working on a project wi…
Databases
When I first started using Spring Data JPA, I was amazed that I could just create an interface extending `JpaRepository` and get CRUD methods for free. But…
Design Patterns
I used to think design patterns were academic nonsense until I found myself writing a payment processing system. We had to support credit cards, PayPal, an…
AWS
Elastic Beanstalk is the easiest way to deploy web applications on AWS. You upload your code, and it handles capacity provisioning, load balancing, and sca…
Human Psychology
You show up to a meeting with a stain on your shirt and spend the next hour acutely aware of it, certain that everyone in the room has noticed and is priva…
Machine Learning
Before Transformers, we had RNNs and LSTMs, which were slow and had memory issues. Then the 'Attention is All You Need' paper dropped, and everything chang…
Human Behaviour
In 1961, Yale psychologist Stanley Milgram ran a series of experiments that changed how we understand human nature. His question was simple and urgent: how…
Health
Healthy Lifestyle: Simple Habits for a Better Life In today’s busy world, maintaining good health has become more important than ever. Many people focus…
CSS
Learning Flexbox properties like justify-content, align-items, and flex-grow can be dry if you only read documentation. I discovered that gamified learning…
Python Basics
Python is often called the best language for beginners. Its syntax is clean, readable, and feels almost like writing plain English. When you first start, y…
Tools
As a new developer, I was intimidated by the black terminal window. But learning the command line is essential for running build tools, git, and deploying…
Human Behaviour
Bella DePaulo and her colleagues asked college students and community members to keep a diary of all their social interactions and to record any lies they…
History
There are some things that defy comprehension. The Holocaust is one of them. Six million Jews murdered. Millions more, Slavs, Roma, disabled people, politi…
Philosophy
One of the most perplexing questions in philosophy today is the problem of consciousness. Philosopher David Chalmers famously distinguished between the "ea…
Google Cloud Platform
I had a weekly task: process 50,000 user records, generate reports, and send emails. I used to run this on a small VM. It would run for an hour every Sunda…
Home
Decluttering feels overwhelming, but a focused weekend can transform your space. Start with one room—or even one closet—to avoid spreading yourself thi…
Google Cloud Platform
I had a weekly task: process 50,000 user records, generate reports, and send emails. I used to run this on a small VM. It would run for an hour every Sunda…
How Claude Works
When you type a message to Claude, a lot happens before you see a response. Understanding the basics of how Claude works can help you use it more effective…
Introduction to Claude
Privacy is a legitimate concern when sharing information with any AI service, and Claude is no exception. Understanding Anthropic's data practices helps yo…
Advanced JavaScript
WebAssembly (Wasm) is changing what's possible in web development by allowing compiled languages like C++, Rust, and Go to run in the browser at near-nativ…
Real-Time
Building real-time collaborative features like those in Google Docs or Figma requires handling concurrent edits without conflicts. Operational Transformati…
Phase 4
Spider-Man: No Way Home is an event film that shattered expectations. Jon Watts delivers a love letter to Spider-Man's cinematic history, bringing together…
Dating
Napa Valley is basically the promised land for couples who enjoy good wine, great food, and scenic drives. The best part about dating in Napa is that the e…
Dating
Napa Valley is basically the promised land for couples who enjoy good wine, great food, and scenic drives. The best part about dating in Napa is that the e…
Dating
Napa Valley is basically the promised land for couples who enjoy good wine, great food, and scenic drives. The best part about dating in Napa is that the e…
Time Management
Many FMGs work in clinics or hospitals while preparing. It's hard but possible. Here's how. Wake up at 5 AM. Study 5 to 7 AM – two hours of fresh mind ti…
AI & Creativity
I see people getting mad online. "This AI art is soulless." "ChatGPT wrote a boring poem." Of course it did. It's a calculator for words. You wouldn't yell…