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Schlage’s UWB-enabled smart lock launches this month

It's been more than a year since Schlage announced its first smart lock to support ultra wideband technology (UWB), but now it's finally almost available to purchase. Starting June 29th, the Schlage Sense Pro deadbolt lock will be available for $399 in the US, allowing customers to unlock their doors by simply approaching them with […]

2026-06-16 原文 →
AI 资讯

Comcast Xfinity adds same-day delivery to get you online immediately

Comcast is launching a same-day Xfinity Wi-Fi offering that spares you from waiting for your new router. Starting today, new Xfinity customers in almost 20 markets - including Atlanta, Chicago, Denver, Houston, Nashville, Philadelphia, San Francisco, and more - can receive the Xfinity Gateway equipment they need to get online the same day they order […]

2026-06-16 原文 →
AI 资讯

Apple’s smart home camera service is starting to impress me

Apple's HomeKit Secure Video service is getting in on the Apple Intelligence party to bring more descriptive alerts from your connected cameras and let you search footage using natural language. The Apple Home app is also getting better notifications powered by AI and is finally adding support for energy reporting. These improvements were announced at […]

2026-06-16 原文 →
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Apple’s weird anti-nausea dots cured my car sickness

I'll just work from the car, I thought. But after a few minutes of staring at my screen on quick mountain switchbacks I could feel the first signs of cold, coagulated nausea bubbling up from that sweaty place in my gut. I looked to the horizon for relief, but nothing helped… until I remembered Apple's […]

2026-06-16 原文 →
AI 资讯

Half a billion people are using Threads every month

Threads has surpassed 500 million monthly active users, Meta announced on Tuesday, hitting the milestone just shy of the platform's third birthday. Threads got off to a hot start in 2023, reaching 100 million users even faster than ChatGPT, and CEO Mark Zuckerberg has said that he thinks Threads could hit 1 billion users. Meta […]

2026-06-16 原文 →
AI 资讯

Fixing WebSocket Silent Disconnects for Financial Market Data

Intro If you work with real-time financial tick data via WebSocket long connections, you’ve probably run into frustrating hidden issues: Connections show as online, but data stops flowing. Adding/removing trading symbols triggers connection storms. Minor network glitches break your data pipeline without obvious error logs. Today I’ll share a practical Python solution built around single-connection dynamic subscription and heartbeat timeout detection . We use alltick api as our example throughout this post. I’ll cover real production pain points, architecture, full runnable code, common bugs and optimization results. All code can be directly used in your projects. Real Production Pain Points & Background My team maintains real-time data pipelines for stocks, forex and cryptocurrencies. A core requirement is to add or remove monitored trading symbols on demand. At first, we created one independent WebSocket connection for each symbol. This simple approach caused a lot of problems in production: Bulk symbol updates create frequent connection creation and destruction, leading to reconnection storms and high network load. Ghost subscriptions: Data keeps coming even after you send an unsubscribe request. False-alive sockets: The connection status stays connected, but tick data stops completely. Your analysis logic runs on invalid data. We refactored the architecture to use one single persistent WebSocket connection for all symbols, plus an independent thread for heartbeat monitoring. After the upgrade, all hidden connection issues are gone, and the system runs stably under high-frequency data traffic. 4 Common WebSocket Issues in Fintech Let’s break down the most frequent problems when using WebSocket for financial streaming. 1. Connection Flood & Reconnection Storms Rebuilding connections every time you update symbols causes endless handshakes and closures. It wastes system resources and makes the entire data stream unstable. 2. Undetectable False-Alive Sockets Network j

2026-06-16 原文 →
AI 资讯

Amazon’s Smart Thermostat is on sale for just $58

If your electricity bill climbs every summer, a smart thermostat could help keep cooling costs in check. The Amazon Smart Thermostat is an excellent option for its price, especially today. It’s down to just $57.99 at Amazon as a part of Amazon’s early Prime Day sale, which is the best price we’ve seen since Black […]

2026-06-16 原文 →