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Что такое String Pool в Java и как он работает?

Ответ: String Pool — это специальная область в памяти, где хранятся строковые литералы. Когда создается строка с помощью литерала (например, String s = "Hello";), JVM проверяет, существует ли уже такая строка в пуле. Если строка с таким значением уже есть, используется существующая строка, иначе создается новая строка и добавляется в пул. Это позволяет экономить память, так как одинаковые строковые литералы будут ссылаться на один и тот же объект в пуле.

📱 Java Developer | #собеседование

Java Developer
❔ Вопрос с собеседования

Что такое String Pool в Java и как он работает?

Ответ: String Pool — это специальная область в памяти, где хранятся строковые литералы. Когда создается строка с помощью литерала (например, String s = "Hello";), JVM проверяет, существует ли уже такая строка в пуле. Если строка с таким значением уже есть, используется существующая строка, иначе создается новая строка и добавляется в пул. Это позволяет экономить память, так как одинаковые строковые литералы будут ссылаться на один и тот же объект в пуле.

📱 Java Developer | #собеседование
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How to Create a Custom Theme in Telegram for Desktop and Mobile

Like most instant messaging apps, Telegram helps facilitate communication. Its increasing popularity among social media users can be largely attributed to its enhanced privacy and encryption features. Also, its support for large group chat features has seen the app’s user count grow to 700 million monthly active users. The app has introduced several personalization features to maintain the interests of its users. One of such personalization options available to users is the creation of customized themes. Instead of using the default theme that typically comes with the Telegram app, users can now create theirs. Users can also share the created themes with the public. Here’s how you can create a custom Telegram theme on your desktop or mobile.

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Telegram is a messaging app with a focus on speed and security, it’s super-fast, simple and free. You can use Telegram on all your devices at the same time — your messages sync seamlessly across any number of your phones, tablets or computers.

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Telegram is for everyone who wants fast and reliable messaging and calls. Business users and small teams may like the large groups, usernames, desktop apps and powerful file sharing options. You can appoint admins with advanced tools to help these communities prosper in peace. Public groups can be joined by anyone and are powerful platforms for discussions and collecting feedback.In case you're more into pictures, Telegram has animated gif search, a state of the art photo editor, and an open sticker platform (find some cool stickers here or here). What's more, there is no need to worry about disk space on your device. With Telegram's cloud support and cache management options, Telegram can take up nearly zero space on your phone.

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