Channel photo updated

Channel
Java Daily Dose ☕
@bullython
On this record: Growth · Engagement · What this channel posts · Reactions · Posts · Citations · Cite this entry
7subscribers
+0 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
Register entry
| Telegram ID | -1001986121099 |
|---|---|
| Type | Channel |
| Username | @bullython |
| Description | Way of Java man☕️🍀🚶 |
| Created | Between 1 April 2023 and 31 October 2023— estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 12 August 2026 |
| Last confirmed live | 12 August 2026 |
| Measurements held | 2 |
| On Telegram | t.me/bullython |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 12 Aug 2026, 18:17 | 7 | no change |
| 7 Aug 2026, 10:02 | 7 | first reading |
Engagement
20 posts held, back to 4 December 2023 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 pageof Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 20 posts for this entry, the most recent from 8 February 2025. An engagement rate over an empty window would be a number about nothing.
What this channel posts
- Photos
- 14
- Videos
- 1
- Links
- 6
Lifetime counters from Telegram’s own channel header, read 12 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.
- Video runtime
- 3s
- Average length
- 3s
Measured directly from 1 video with a duration reading, out of the posts we hold for this channel — not this channel’s whole posting history, only the sample this register has actually read. An exact reading to the second, taken from the post itself rather than from Telegram’s own rounded chrome, so it carries no ≈ mark.
Reaction mix
21 reactions across 14 posts, in 6 distinct kinds. The most used accounts for 76.2% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| ❤ | 16 | 76.2% | |
| 🍓 | 1 | 4.76% | |
| 👾 | 1 | 4.76% | |
| 💋 | 1 | 4.76% | |
| 😁 | 1 | 4.76% | |
| 🤔 | 1 | 4.76% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 14 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 21reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 20 most recent posts we hold, published 4 December 2023 to 8 February 2025, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
Recent posts
Channel name was changed to «Java Daily Dose ☕»
ℹ️ Какие типы ссылок существуют? Существует 4 типа ссылок, которые определяют, как объект будет обрабатываться сборщиком мусора (Garbage Collector). 1️⃣ Strong Reference Это ссылки, которые используются по умолчанию. String strongRef = new String("Strong Reference"); Объект, на который указывает сильная ссылка, никогда не будет удален сборщиком мусора, пока существует эта ссылка. Используйте, когда объект нужен в…
❤1
📊 Как работает CopyOnWriteArrayList под капотом? CopyOnWriteArrayList — это потокобезопасная реализация списка, оптимизированная для сценариев с частым чтением и редкими изменениями. Когда происходит изменение в CopyOnWriteArrayList, создаётся новая копия базового массива, в которую вносятся изменения. Таким образом, чтение и запись изолированы: до завершения модификации читающие потоки получают доступ к старому мас…
Соберет ли GC эти объекты? class A { B b; } class B { A a; } public class Main { public static void main(String[] args) { A objA = new A(); B objB = new B(); objA.b = objB; objB.a = objA; objA = null; objB = null; // Удалятся ли объекты A и B? System.gc(); } }
Что выведет код? String a = "123"; String b = "123"; String c = new String("123"); System.out.println(a == b); System.out.println(a == c); System.out.println(a.equals(b)); System.out.println(a.equals(c));
Что выведет программа? public class Increment { private static int counter1 = 0; private static int counter2 = 0; public static void main(String[] args) throws InterruptedException { int tasksCount = 100_000; CountDownLatch latch = new CountDownLatch(tasksCount); ExecutorService executor = Executors.newFixedThreadPool(100); for (int i = 0; i < tasksCount; i++) { executor.submit(() -> { …
Вопросы, которые мне задали 1. Стирание типов в Java 2. Админ панель для бизнеса 3. Метрики и мониторинг (куда смотреть если сервис завис) 4. SQL запрос "select for update" 5. ThreadLocale - что такое? 6. Соберет ли объекты GC (приведен код). Как работает garbage Collector 7. Что такое интерфейсы - маркеры (Serializable,Closeable) 8, Что такое индексы в базе данных? 9. Как оптимизировать запросы в базу данных? (завис…
❤1
🖥 Освежите свои знания о CompletableFuture Задачи, которые требуют асинхронного выполнения, могут стать настоящей головной болью, если использовать устаревшие методы. Однако, есть мощный инструмент — CompletableFuture, который упрощает работу с параллельными вычислениями, обеспечивая гибкость, читаемость и исключение возможных ошибок в многозадачности. Статья содержит интересный пример использования этого инструмент…
❤1
File, posted without a caption
❤2🍓1💋1
📱 8 архитектурных подходов 🟣 REST — Каждый ресурс системы представлен уникальным URL и взаимодействие с ними осуществляется через стандартные HTTP-методы. 🟣 SOAP — Обмен сообщениями между сервисами происходит через строго структурированные XML-запросы и ответы. 🟣 GraphQL — Позволяет клиентам формировать запросы к API, точно определяя необходимые данные, минимизируя избыточность. 🟣 gRPC — Использует протоколы буфе…
❤2
🕊️ Swift. Основы разработки приложений под iOS, iPadOS и macOS. 📖 Автор: Усов Василий 📄 Страниц: 545
❤1😁1
Showing the 12 most recent of 20 posts we hold for @bullython. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Forward network
Republishes
Channels on the register whose posts this channel has forwarded.
@javaproglib · 22,1652 postsБиблиотека программиста
@devs_l1brary · 2,6811 postБиблиотека собеса по Java | вопросы с собеседований
@java_interview_lib · 6,4731 postJava Learning
@Java_per_month · 16,6031 postJava Developer
@java_tg · 14,9661 postJava Guru 🤓
@javatasks · 13,2041 post
Built only from forwarded posts we have actually read, on both sides. Coverage is early and deliberately incomplete: a missing link means we have not read the post that would prove it, never that the relationship does not exist. Counts are distinct forwarded posts observed, so they only ever go up as we read more.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 12 August 2026 — this entry's latest reading, not the date you are reading this.
“Java Daily Dose ☕” (@bullython), 7 subscribers as measured 12 August 2026. Telegram Register, tgregister.com/channel/bullython.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.