The NYPD is testing drones that broadcast public safety warnings during emergencies
The NYPD conducted its test on Sunday following weeks of heavy rain and flooding across the city. | Photo by James Carbone / Newsday RM via Getty Images The New York City Police Department is testing new drones that are designed to transmit audio messages to the public, such as
Read moreTechCrunch+ Roundup: Firing yourself as CEO, board deck basics, venture debt explained
Feeling pretty confident about the marketing slides you’ve prepared for your upcoming board meeting? If so, you may be on the wrong track. Very few board members have any direct experience in that area, so founders need to “stick with what can be measured,” advises Michelle Swan, a partner at
Read moreThousands of authors sign letter urging AI makers to stop stealing books
If you ask GPT-4 to do a passage in the style of Carmen Machado or Margaret Atwood or Alexander Chee, it will do a fair job at it, and for good reason: it likely ingested all their works in the training process, and now uses their ingenuity for its own.
Read moreForever chemicals and blood donation
I saw a headline saying that donating blood lowers the level of forever chemicals in your body. This post will give a back-of-the-envelope calculation to show that this idea is plausible. Suppose there are chemicals in your bloodstream that do not break down and that your body will not filter
Read moreRedis Internals: Client Sends a Command and Receives a Response
The case when there are no I/O threadsPhoto by David Rangel on UnsplashIn the previous article of the Redis Internals series, I described what happens on the Redis side when a client connects to it via TCP. Now, I’ll consider what happens when a client sends a command and receives a response.
Read moreHow to Use Cobra and Viper to Create Your First Golang CLI Tool
Bootstrap your project, add commands and flags, and create a usable CLI toolImage by authorCommand-line interfaces (CLIs) are a powerful way to interact with your OS. They are often used for repetitive tasks or requiring a lot of precision. Golang is a modern programming language known for its performance, simplicity, and concurrency
Read moreTelegram raises $210 million through bond sales
Telegram raised about $210 million through bond sales this week from a number of investors, including its founder and chief executive Pavel Durov. The messaging app, used by over 800 million users each month, raised the capital by issuing bonds worth $270 million. “Because interest rates have gone up significantly
Read moreTesla Q2 2023 earnings expectations: Cybertruck news and price cut effects
Tesla will announce its second-quarter earnings Wednesday after the bell. Investors will be listening out for more details on the much-delayed Cybertruck, as well as how Tesla’s many price cuts have affected automotive gross margins. Wall Street estimates predict Tesla will bring in around $24.9 billion in revenue for the
Read moreCan insurtech recover from the ‘death of insurtech 1.0’?
Many startup sectors came out of 2021’s hype with a massive hangover in the form of valuations that they simply couldn’t justify as the market dipped and dived. Insurtech startups had it the worst, though, as investors started questioning the viability of the entire category. A recent report on the
Read moreMicrosoft brings Bing Chat to the enterprise
Bing Chat, Microsoft’s AI-powered chatbot experience, is heading to the enterprise. At its annual Inspire conference, Microsoft unveiled Bing Chat Enterprise, a version of Bing Chat with business-focused data privacy and governance controls. With Bing Chat Enterprise, chat data isn’t saved, Microsoft can’t view a customer’s employee or business data
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