4+ hour, 23+ min ago  (992+ words) Often, our .NET clients ask this question: Should we use C# or F#? Well, both these languages run on the same .NET runtime, and share access to the same libraries, frameworks and tools. However, they follow different approaches to software…...

4+ hour, 26+ min ago  (1197+ words) React.memo, useCallback, and useMemo are the most misunderstood performance tools in React Native. Most developers either ignore them entirely and wonder why their lists re-render constantly, or wrap everything in all three and wonder why their app feels slower…...

4+ hour, 28+ min ago  (200+ words) I've been writing regex for years and I still look things up constantly. The problem with most cheat sheets is they list every possible syntax token without telling you which ones you'll actually use. Below are my working references, the…...

4+ hour, 35+ min ago  (164+ words) I kept missing trades because I looked away from my charts for five seconds. A breakout happened, a reversal formed, and by the time I looked back it was over. So I asked myself: what if I could hear the…...

4+ hour, 38+ min ago  (358+ words) Every API developer has been there. You ship an API, someone starts using it, and the questions begin: So you write a few SQL queries. Maybe stand up a Grafana instance. Add some log parsing. Before you know it, you've…...

9+ hour, 14+ min ago  (803+ words) But when they click "Submit", nothing happens. There's no email, no notification and definitely no way for you to receive the message. In this article, I will show you how to connect Nodemailer to your NextJs contact form so that…...

1+ day, 2+ hour ago  (217+ words) Today I learned about Structs in Go and encountered the type keyword, which allows us to create custom data types. This lesson helped me improve my booking app by replacing maps with a more structured and type-safe approach. A struct…...

1+ day, 2+ hour ago  (568+ words) The obvious fix is "just pipe through grep." That works until you need different filtering for success versus failure, or you want to keep error details while stripping pass lines, or you're using Claude Code and the output is captured…...

1+ day, 2+ hour ago  (700+ words) In the previous lab, GitLab was placed behind Cloudflare Access and protected by identity. HTTPS traffic passed through Nginx, and access to the web interface required authentication at the edge. But one part of the system still relied on a…...

1+ day, 2+ hour ago  (204+ words) Recently, I participated in the Kuberns AI Portfolio Hackathon where developers are encouraged to deploy their portfolio projects and showcase their work publicly. Instead of keeping projects locally, the goal is to make them accessible online and demonstrate real-world deployment…...