Shubham @Shubh_Tech_Code

Software Developer 💻 | Full Stack | Java | React Joined August 2025

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Shubham @Shubh_Tech_Code

7 days ago

Java tip: Enums aren’t just constants. They’re actually classes → you can add fields, methods, even constructors. Way more powerful than most people think

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Programmer Humor @PR0GRAMMERHUM0R

a day ago

firstStepsOfProgress redd.it/1nt1qd7

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Shubham @Shubh_Tech_Code

21 hours ago

Which keyboard shortcut do you use that most people don’t know about?

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Shubham @Shubh_Tech_Code

2 days ago

Every dev’s first frontend–backend collab starts with a CORS error.

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Java Tip Group items in one line using Collectors.groupingBy: Map<Integer, List<String>> byLength = List.of("java", "code", "stream", "tip") .stream() .collect(Collectors.groupingBy(String::length)); Groups words by their length.

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Security Trybe @SecurityTrybe

4 days ago

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Shubham @Shubh_Tech_Code

4 days ago

Writing clean code is less about making it easy for the computer and more about making it easy for the next human (which might be future-you). Anyone else found old code of theirs that felt like reading a foreign language?

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Skilled Coder @theskilledcoder

5 days ago

Must-read books for developers

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Shubham @Shubh_Tech_Code

5 days ago

Most apps you use today once started as a messy side project.

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Shubham @Shubh_Tech_Code

5 days ago

Java Stream Tip: You can use peek() to debug a stream without breaking the chain peek() is perfect for quick checks during a stream pipeline.👇

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Shubham @Shubh_Tech_Code

6 days ago

Commit messages be like: Fix Fix again Okay this time for real

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Shubham @Shubh_Tech_Code

3 weeks ago

Java Concurrency (Race Condition) When 2+ threads access the same data at the same time, you get a race condition. Example 👇

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Java Interviewer-Makakmayum @makakmayumjava

7 days ago

In Java applications, one simple tweak can improve performance by 50x. @transactional public List<Order> getRecentOrders() { return orderRepository.findRecent(); } Do you find anything unusual here? Applying @transactional in a read/GET call. Worst part is by default,…

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Winner @winnerx0

7 days ago

Tip: Don’t misuse @autowired field injection — prefer constructor injection for cleaner, testable, and immutable code.

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Shubham @Shubh_Tech_Code

a week ago

In Java, when you do Person p = new Person(); → the object (new Person()) is created on the heap. The reference variable p usually lives on the stack. It is like, the stack holds the address, the heap holds the house. That’s why multiple variables can point to the same object

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Shubham @Shubh_Tech_Code

a week ago

In Java, if you don’t write a constructor, the compiler automatically provides a default no-arg constructor. But the moment you define any constructor yourself, Java won’t generate that default one for you.