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Blog

2024년 12월 23일 18 min read Beginner tutorial

C++ Replace Algorithms: replace, replace_if & replace_copy

Replace values in place or into a new range with std::replace, replace_if, replace_copy, and replace_copy_if — O(n) scans and vs std::string::replace.
2026년 4월 22일 18 min read Beginner tutorial

C++ Algorithm Reverse: std::reverse, reverse_copy &

Reverse ranges in place or into a copy with std::reverse and reverse_copy; rotate segments with std::rotate — palindromes, string reversal, and array.
2025년 1월 10일 24 min read Intermediate tutorial

C++ Search Algorithms: find, binary_search, lower_bound &

Choose between linear find and binary search on sorted ranges; use lower_bound, upper_bound, and equal_range for positions and equal-key runs in C++.
2026년 4월 9일 20 min read Intermediate tutorial

C++ Set Operations on Sorted Ranges: set_union, intersection

Run set_union, set_intersection, set_difference, set_symmetric_difference, and includes on sorted ranges — complexity, duplicates, and output iterators.
2025년 12월 8일 11 min read Intermediate tutorial

C++ Algorithm Sort: std::sort, stable_sort, partial_sort &

Compare C++ std::sort, stable_sort, partial_sort, and nth_element: custom comparators, partial sorts, median selection, and practical STL sorting patterns.
2025년 8월 6일 30 min read Advanced Tutorial

C++ Memory Alignment | Complete Guide to Alignment

C++ memory alignment, padding, alignas, alignof, False Sharing prevention, and struct optimization with practical examples.
2025년 2월 25일 13 min read Advanced tutorial

C++ Allocator | Custom allocators for STL containers

Default std::allocator, passing allocators to containers, custom pool and tracking allocators, PMR monotonic_buffer_resource, and allocator propagation ...
2025년 8월 11일 16 min read Advanced Tutorial

C++ any | 'Type Erasing' Guide

A guide that summarizes std::any and variant·void* comparison, type safety, any_cast, practical examples, and performance overhead.
2026년 3월 12일 12 min read Intermediate Tutorial

C++ async & launch | 'Asynchronous Execution' Guide

How std::async launch policies (async vs deferred) actually schedule work in C++, and the pitfalls that catch people relying on the default policy.
2026년 4월 15일 14 min read Advanced Tutorial

C++ Atomic | A Complete Guide to Memory Order

This is a development blog post summarizing C++ Atomic. #include <atomic> #include <thread> using namespace std;.