C++

Signal handling in C++ enables programs to respond to asynchronous events or signals from the operating system. Signals are used to notify a program of events like segmentation faults, interrupts, …

Smart pointers in C++ are special classes that manage dynamically allocated memory, automatically freeing it when it’s no longer in use. They help prevent memory leaks by ensuring that dynamically …

std::unordered_multimap is part of the C++ Standard Library, available under the <unordered_map> header. It provides an unordered collection of key-value pairs, similar to std::unordered_map, but it allows multiple values for …

std::unordered_map is a part of the C++ Standard Library available under the <unordered_map> header. It provides a hash table-based implementation of key-value pairs, where each key is unique and mapped …

std::unordered_multiset is part of the C++ Standard Library, and it’s available under the <unordered_set> header. It provides an unordered collection of elements stored in a hash table, allowing duplicate elements …

std::unordered_set is part of the C++ Standard Library and is available under the <unordered_set> header. It provides an unordered collection of unique elements, where each element is stored in a …

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In C++, generics (using templates) allow you to write functions and classes that work with any data type. This powerful feature enables you to create generic algorithms and data structures …

In C++, multithreading enables the concurrent execution of multiple tasks or parts of a program, allowing for efficient utilization of system resources, particularly on multi-core systems. C++ provides a threading …

In C++, exception handling provides a way to manage runtime errors gracefully, ensuring that the program can handle unexpected situations without crashing. The C++ standard library uses three main keywords …