Code Whisper @codewhisperdev

👾 Anonymous engineer, sharing thoughts on code, tech & systems. 🚫 No face, just logic. bsky.app/profile/codewh… Türkiye Joined April 2025

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Pratham @Prathkum

5 months ago

HTTP Headers you see more often.

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Dark Web Informer @DarkWebInformer

6 months ago

💡HTTP Status Codes

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Security Trybe @SecurityTrybe

6 months ago

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Security Trybe @SecurityTrybe

6 months ago

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Oleg Kyrylchuk ✙ 🇺🇦 @okyrylchuk

6 months ago

.NET 9 introduces the new LINQ method CountBy. It allows for calculating the frequency of a key. This improvement looks nice. What do you think?

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LINQ Tip: Use ToList() after filtering, not before. Why? 🔹 First version loads everything into memory before filtering 🔹 Second version filters at source, better for DB or large collections 🔹 Especially important when using EF Core or APIs with IQueryable #charp #dotnet

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Code Whisper @codewhisperdev

6 months ago

🔹 What is Queue<T>? Queue<T> is a First-In-First-Out (FIFO) collection in C#. It means the first item you add is the first one to be removed. When to use? - Task scheduling - Print jobs - Message handling - Breadth-first search (BFS) in graphs Example:

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Code Whisper @codewhisperdev

6 months ago

SQL Tip: Always monitor and maintain your indexes. Unused or duplicate indexes = slower writes and wasted space. Why? - Clean indexes = faster inserts/updates - Less I/O, better performance 🔍 Use this to find unused indexes in SQL Server