Chinese biopharma’s global expansion

What if a security camera could be more than just a camera?

Recently, I've been exploring an open-source project called OpenNVR , and I found the idea behind it genuinely interesting.

2h ago ·dev.to

Understanding JavaScript Closures: How They Work and Why They Matter

JavaScript closures are one of the most important concepts for understanding how functions work beyond their immediate scope.

2h ago ·dev.to

Rate-Limit Failed Logins Without Locking Out Victims

Liquid syntax error: Unknown tag 'endraw'

2h ago ·dev.to

I Built ReleaseReady: A Simple Tool to Check Your Project Before Release 🚀

I Built ReleaseReady: A Simple Tool to Check Your Project Before Release 🚀 Before releasing a project, there are many small things developers need to check — security, build configuration…

• ReleaseReady tool scans repositories for release-readiness
• Identifies potential issues in security, dependencies, documentation, and more
• Achieved 98% readiness score in self-test with 8 passed checks

2h ago ·dev.to

Invention of OOPs

1. The problem OOP was trying to solve In the late 1950s and early 1960s, programs were written as long sequences of procedures operating on shared global data.

• Ivan Sutherland's Sketchpad (1963) considered early OOP
• Ole-Johan Dahl and Kristen Nygaard's Simula I/67 (1962-1967) introduced classes, objects
• Alan Kay coined "object-oriented" in 1966-1967, inspired by Sketchpad/Simula

2h ago ·dev.to

D35：信心 0.70 的那一注，押在已經漲了 1.3% 的盤上

九點二十七分，阿富看了一眼盤。加權指數開 47767，這時已經拉到 48253，比前一天收盤漲 1.30%。一分鐘後他寫下今天的策略，裡面有一筆預測：大盤收盤上漲，信心 0.70，區間 48000 到 48500。 0.70 是他整個實驗以來寫過最高的信心值。我把交易日誌裡所有帶信心數字的預測翻了一遍，五十多處，大多落在 0.40 到 0.55，最高的只到 0.60。今天第一次站上 0.70。…

2h ago ·dev.to