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Ваша задача вставить один оператор, чтобы получилось значение в комментариях, которое стоит после знака =.

В этой задаче нужно каким-то способом вернуть то, чего нет в списке, а конкретно – первый элемент. Так как тут стоит именно first(), а не firstOrNull(), то возникнет ошибка. Простой способ сделать список пустым — это take(0).

Библиотека мобильного разработчика | Android, iOS, Swift, Retrofit, Moshi, Chuck
Ваша задача вставить один оператор, чтобы получилось значение в комментариях, которое стоит после знака =.

В этой задаче нужно каким-то способом вернуть то, чего нет в списке, а конкретно – первый элемент. Так как тут стоит именно first(), а не firstOrNull(), то возникнет ошибка. Простой способ сделать список пустым — это take(0).
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Библиотека мобильного разработчика | Android, iOS, Swift, Retrofit, Moshi, Chuck



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Telegram is a free app and runs on donations. According to a blog on the telegram: We believe in fast and secure messaging that is also 100% free. Pavel Durov, who shares our vision, supplied Telegram with a generous donation, so we have quite enough money for the time being. If Telegram runs out, we will introduce non-essential paid options to support the infrastructure and finance developer salaries. But making profits will never be an end-goal for Telegram.

Ваша задача вставить один оператор

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