👩‍💻 Эта статья объясняет

👩‍💻

Эта статья объясняет, как правильно рендерить массив компонентов в React, избегая ошибок, связанных с использованием индексов массива в качестве значений свойства key!

🌟 Автор приводит примеры проблем, возникающих при использовании индексов, и показывает, как заменить их уникальными идентификаторами для корректной работы.

🔗 Ссылка: *клик*

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Create: 2025-01-30
Last Update: 2025-07-05 08:16:15

👩‍💻 Эта статья объясняет, как правильно рендерить массив компонентов в React, избегая ошибок, связанных с использованием индексов массива в качестве значений свойства key!

🌟 Автор приводит примеры проблем, возникающих при использовании индексов, и показывает, как заменить их уникальными идентификаторами для корректной работы.

🔗 Ссылка: *клик*

@react_tg

React JS Telegram | DID YOU KNOW?

Date: 2025-07-05| React JS

If riding a bucking bronco is your idea of fun, you’re going to love what the stock market has in store. Consider this past week’s ride a preview.The week’s action didn’t look like much, if you didn’t know better. The Dow Jones Industrial Average rose 213.12 points or 0.6%, while the S&P 500 advanced 0.5%, and the Nasdaq Composite ended little changed.

How Does Bitcoin Work?

Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”