Lele Tea sells her body: Hey Tea doesn’t want it, Naixue takes over

Welcome to the WeChat subscription account of “Sina Technology”: techsina Text/Sun Pengyue Source/Zinc Finance (ID: xincaijing) In the cold winter, the new tea drinking track has been bustling for a long time. On December 5, Naixue announced that it had completed the investment agreement for Lele Tea (Shanghai Chatian Catering Management Co., Ltd.), and acquired […]

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Audio Power Amplifier Based on LM386N

Original link: https://www.okace.cn/658.html One of the analog circuit experiments is to design an audio amplifier by yourself. **Audio power amplifier is an indispensable and important part of the audio system. Its main task is to amplify the audio signal that has been amplified in the previous stage to obtain sufficient output power to drive external

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Why can’t the Pod in my EKS connect to a certain EC2? Strange Docker Compose Bridge Network Debug Notes

The book continues from the previous chapter: “A Web application must use AWS if it wants to scale elastically? Notes on deploying a typical Web App on Amazon Elastic Kubernetes Service (EKS) “, there is already an EKS cluster, and some applications have been successfully dropped. It started running in EKS, but due to historical

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mini-redis project-6-test and example

Original link: https://jasonkayzk.github.io/2022/12/07/mini-redis%E9%A1%B9%E7%9B%AE-6-%E6%B5%8B%E8%AF%95% E4%B8%8E%E7%A4%BA%E4%BE%8B/ This article is the last section of this series, mainly to test the functions we have implemented before; Rust provides very convenient tools for writing tests and examples; source code: https://github.com/JasonkayZK/mini-redis Series of articles: “mini-redis project-1-introduction” “mini-redis project-2-storage layer” “mini-redis project-3-connection layer” “mini-redis project-4-server” “mini-redis project-5-client” “mini-redis project-6-test and example” mini-redis

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mini-redis project-5-client

Original link: https://jasonkayzk.github.io/2022/12/07/mini-redis%E9%A1%B9%E7%9B%AE-5-%E5%AE%A2%E6%88%B7% E7%AB%AF/ In the previous article “mini-redis project-4-server” , we implemented the server of mini-redis, and this article implements the client; source code: https://github.com/JasonkayZK/mini-redis Series of articles: “mini-redis project-1-introduction” “mini-redis project-2-storage layer” “mini-redis project-3-connection layer” “mini-redis project-4-server” “mini-redis project-5-client” “mini-redis project-6-test and example” mini-redis project-5-client client entrance Same as the server, the entry

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Returning to nature may be the best place to create

Original link: https://taiwan.chtsai.org/2022/12/07/huan_di_yu_ziran/ In recent years, the government has actively promoted local creation, hoping to reverse the loss of local population. But if the total population reduction is already a long-term necessity, perhaps the gradual evacuation of human beings and returning to nature is the best place to create. The small town of Urbana, Illinois,

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Raampoortje in Amsterdam

Original link: https://s3-eu-west-1.amazonaws.com/dailyartartwork/img-202210256357d5023f9b4 Today we present to you a beautiful view of Amsterdam frozen in time. The 18th-century Raampoortje (window door) is part of the city wall of Amsterdam near the Flower Canal (Bloemgracht). The small gate leads to the bleaching yard outside the city walls, where dyed cloth is spread out on wooden frames

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Ad market hasn’t bottomed yet; global chip industry diversifies supply risks

Original link: https://www.latepost.com/news/dj_detail?id=1415 ​The advertising market has not yet bottomed out Media agency management group GroupM (GroupM) lowered its forecast for global ad spending in 2023, from 6.4% in June to 5.9%. Another major advertising media giant, Magna, a subsidiary of IPG Market Consulting (IPG), is also further pessimistic about the advertising market in the

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The Nissan Formula E team is about to enter the ninth season of the Formula E World Championship, opening a new chapter in the era of Gen3 racing

(December 7, 2022, Yokohama) Nissan announced that it will participate in the ninth season of the 2022/23 ABB FIA Formula E World Championship (ABB FIA Formula E World Championship) with a newly painted Formula E Gen3 racing car. Nissan to take part in Formula E Gen3 season 9 with freshly painted Formula E Gen3 cars

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Shanghai Minhang District Prevention and Control Office disbanded? official denial

Recently, a chat record with the subject of “Minhang District disbanded the Prevention and Control Office” was circulated on the Internet, and some netizens discussed this matter in online forums. In this regard, Minhang District replied to the Shanghai Rumor Refutation Platform: The above news is all false and is under investigation rumormonger. Minhang District

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