Blog
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C++ Forward Declaration: Reduce Includes, Break Cycles,
Forward-declare classes and functions when pointers/references suffice.
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C++ Chrono Detailed Complete Guide | 'Time Library' Guide
std::chrono is a C++11 library that handles time intervals and points in a type-safe manner using duration, time_point, and clock.
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MongoDB Schema Design: Embedded vs Referenced Documents
Choose embedded vs referenced collections using document size, read/write patterns, 1:N growth, and consistency—plus buckets, partial updates.
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Astro View Transitions Advanced Guide — Smooth Page
Astro ClientRouter and View Transitions: transition:name, animate, persist, custom keyframes, fallbacks, accessibility, and performance for MPAs.
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C++ Lambda Capture — Value, Reference, and Init Capture
Lambda capture defines how a C++ lambda accesses outer variables: by value or reference, mixed capture, C++14 init capture, this capture, mutable, and p...
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Rust String vs str (&str) | Ownership· Slices
Compare Rust String and str: heap vs slice, borrowing vs ownership, function signatures, conversions, and common lifetime mistakes.
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C++ std::bind | Placeholders and partial application
std::bind is a function introduced in C++11 that creates a new function object by pre-binding a function and its arguments.
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C++ WebSocket Deep Dive | Handshake· Frames
Production WebSocket in C++: NAT idle timeouts, strict RFC 6455 handshakes, frame-level examples, heartbeat design, Beast patterns, backpressure.
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WebSocket vs SSE vs Long Polling
Choose the right real-time technology for your app.
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C++ vtable Error — Complete Guide
Fix the C++ "undefined reference to vtable" linker error: missing virtual function definitions, pure virtual pitfalls, and how to track down the cause.