Java Collections: List, Map, Queue & Deque
April 28, 2026
javacollectionsfundamentals
📦 Java Collections: List, Map, Queue & Deque Java's collections framework gives you a toolbox of data structures. The trick is knowing…
MicroBlogs
Short thoughts, quick tips, and focused reads.
Java Checked vs Unchecked Exceptions
April 28, 2026
javaexceptionsfundamentals
⚠️ Checked vs Unchecked Exceptions in Java Java splits exceptions into two camps — and the compiler treats them very differently. 🔒 Checked…
Java 21 Virtual Thread APIs
April 26, 2026
javajava21concurrencyvirtual-threads
Java 21 APIs Built for Virtual Threads Virtual threads landed in Java 21, but two companion APIs make them truly useful in production: Struc…
What Are Model Weights?
February 21, 2026
AILLMsMachine LearningFoundations
Weights are the learned numbers inside a neural network that determine how the model behaves. A model is made of: A fixed architecture (lay…
Building an Observable from Scratch
February 21, 2026
rxjsjavascriptobservablefundamentals
An RxJS can feel like a black box. It isn't. At its core it's just a function that produces a value asynchronously — and you hand it a…
Wrapping Angular Dialog Callbacks in an Observable
February 20, 2026
angularrxjsobservabletypescriptpatterns
When you trigger a dialog — an email composer, a confirmation modal, a file picker — you eventually need to know what the user did. Did they…
Kill Process Running on a Specific Port
February 5, 2026
devopsterminalnetworkingtroubleshooting
When you encounter "Port X is already in use" errors, you need to find and kill the process occupying that port. Windows (PowerShell) Find…
Breaking Changes in VS Insiders: LINQ vs Span Overload Surprises
September 19, 2025
C#dotnetVisual StudioVS InsidersSpanLINQ
When I tried building some code in the Visual Studio 2026 Insiders build, something strange happened: perfectly valid code in VS 2022…
Git Checkout Commit & Git Restore Branch
March 19, 2025
gitrestorecommittips
Git Checkout Commit & Git Restore Branch When working with Git, you might need to restore files/folders from a branch or a commit. Here’s…
Attributes in Action Filters
March 18, 2025
dotnettipsaspapi
Attributes in Action Filters Action filters in ASP.NET Core allow you to execute custom logic before or after an action method runs. The…
ACR Bicep Templates
March 18, 2025
azureacrbiceppro
🚀 Deploying Bicep Templates from Azure Container Registry (ACR) Bicep is an Infrastructure-as-Code (IaC) language that simplifies Azure…
Git LF will be replaced by CRLF
March 3, 2025
gitwarninginfo
What’s This Warning? Git warns: This happens because Linux/macOS use LF, while Windows uses CRLF for line endings. What Does This Mean? Thi…