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Industrial Ethernet v praxi Industrial Ethernet je dnes standardem pro komunikaci v primyslove automatizaci. Typy Profinet (Siemens) Ethernet/IP (Rockwell) EtherCAT Modbus TCP

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Co je OpenClaw? OpenClaw je platforma pro automatizaci webovych uloh pomoci AI agentu. Umoznuye vytvaret autonomni agenty, kteri mohou navigovat web, vyplnovat formulare, stahovat data a mnoho dalsiho. Zakladni funkce Browser automation s AI modelama Podpora pro DOM manipulaci Extrakce dat z webovych stranek Integrace s ruznymi AI modely Priklad pouziti //otevreni URL a navigace … Read more

Uvod do casovacu v PLC Casovac TON (Timer On-Delay) je zakladni stavebni blok kazdeho PLC programu. V tomto tutorialu si ukazeme, jak efektivne pouzivat casovac v strukturovanem textu (ST). Zakladni princip Casovac TON startuje mereni casu, kdyz jeho vstup IN = TRUE. Vystup Q se nastavi po uplynuti nastaveneho casu PT (Preset Time). Priklad kodu … Read more

Uvod do casovacu v PLC Casovac TON (Timer On-Delay) je zakladni stavebni blok kazdeho PLC programu. V tomto tutorialu si ukazeme, jak efektivne pouzivat casovac v strukturovanem textu (ST). Zakladni princip Casovac TON startuje mereni casu, kdyz jeho vstup IN = TRUE. Vystup Q se nastavi po uplynuti nastaveneho casu PT (Preset Time). Priklad kodu … Read more

Testing post creation via XML-RPC.

📰 2026-04-12 02:00 更新 🔸 Keeping a Postgres Queue Healthy / 保持Postgres队列健康 🔗 Keeping a Postgres Queue Healthy 🔥 17 points 原文: Keeping a Postgres queue healthyBy Simeon Griggs | April 10, 2026A healthy digestive system is one that efficiently eliminates waste. Fiber is a key part of a healthy diet, not because it is … Read more

📰 2026-04-12 01:30 更新 🔸 Small models also found the vulnerabilities that Mythos found / 小模型也发现了Mythos发现的漏洞 🔗 Small models also found the vulnerabilities that Mythos found 🔥 76 points 原文: Why the moat is the system, not the modelTL;DR: We tested Anthropic Mythos’s showcase vulnerabilities on small, cheap, open-weights models. They recovered much of the … Read more

📰 2026-04-12 01:00 更新 🔸 Advanced Mac Substitute is an API-level reimplementation of 1980s-era Mac OS / Advanced Mac Substitute是20世纪80年代Mac OS的API级重新实现 🔗 Advanced Mac Substitute is an API-level reimplementation of 1980s-era Mac OS 🔥 37 points 原文: Advanced Mac Substitute MacPaint running in Advanced Mac Substitute (click to see video) Advanced Mac Substitute Advanced Mac … Read more

📰 2026-04-12 00:30 更新 🔸 Surelock: Deadlock-Free Mutexes for Rust / Surelock ： Rust的无死锁互斥体 🔗 Surelock: Deadlock-Free Mutexes for Rust 🔥 36 points 原文: Hello r/rust! Thank you for the interest in this work and for the delightful conversation ❤️ I hate deadlocks. Maybe you do too. Back at Fission, whenever someone would suggest a … Read more