Fabio Galuppo fabiogaluppo
fabiogaluppo
/ _demo_generator.cpp
Created
April 3, 2025 19:31
Fibonacci numbers with custom generator for C++20
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| //Source code C++ MasterClass (Algorithms with C++ MasterClass) by Fabio Galuppo | |
| //C++ MasterClass - https://www.linkedin.com/company/cppmasterclass - https://cppmasterclass.com.br/ | |
| //Fabio Galuppo - http://member.acm.org/~fabiogaluppo - [email protected] | |
| //March 2025 | |
| //g++ -O3 -std=c++20 _demo_generator.cpp -o a.exe | |
| //cl /Fo.\obj\ /EHsc /O2 /std:c++20 _demo_generator.cpp /link /out:a.exe | |
| #include <iomanip> | |
| #include <iostream> |
fabiogaluppo
/ Generator.hpp
Last active
April 3, 2025 18:18
Generator for lazy processing with C++20
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| //Source code C++ MasterClass (Algorithms with C++ MasterClass) by Fabio Galuppo | |
| //C++ MasterClass - https://www.linkedin.com/company/cppmasterclass - https://cppmasterclass.com.br/ | |
| //Fabio Galuppo - http://member.acm.org/~fabiogaluppo - [email protected] | |
| //This file is licensed to you under the MIT license | |
| //March 2025 | |
| //For C++ 20, in C++ 23 use std::generator instead: https://en.cppreference.com/w/cpp/coroutine/generator | |
| #ifndef GENERATOR_HPP | |
| #define GENERATOR_HPP |
fabiogaluppo
/ istream_helper_util.t.cpp
Last active
March 11, 2025 01:42
istream_helper_util usage samples
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| //Source code by Fabio Galuppo | |
| //C++ MasterClass - https://www.linkedin.com/company/cppmasterclass - https://cppmasterclass.com.br/ | |
| //Fabio Galuppo - http://member.acm.org/~fabiogaluppo - [email protected] | |
| //March 2025 | |
| //g++ -O3 -std=c++20 istream_helper_util.t.cpp -o a.exe | |
| #include "istream_helper_util.h" | |
| #include <algorithm> |
fabiogaluppo
/ istream_helper_util.h
Last active
March 11, 2025 02:17
Helper functions for manipulating istreams (file, stdin, cin)
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| //Source code by Fabio Galuppo | |
| //C++ MasterClass - https://www.linkedin.com/company/cppmasterclass - https://cppmasterclass.com.br/ | |
| //Fabio Galuppo - http://member.acm.org/~fabiogaluppo - [email protected] | |
| //March 2025 | |
| #ifndef ISTREAM_HELPER_UTIL_H | |
| #define ISTREAM_HELPER_UTIL_H | |
| #include <functional> | |
| #include <istream> |
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| //Source code SDL PPM P3 Viewer por Fabio Galuppo | |
| //C++ MasterClass - https://www.linkedin.com/company/cppmasterclass - https://www.youtube.com/@CPPMasterClass | |
| //Fabio Galuppo - http://member.acm.org/~fabiogaluppo - [email protected] | |
| //July 2024 | |
| #define SDL_MAIN_HANDLED | |
| #include <SDL.h> | |
| #include <stdio.h> | |
| #include <stdbool.h> | |
| #include <stdint.h> |
fabiogaluppo
/ wallclock.py
Last active
February 13, 2024 10:26
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| #Fabio Galuppo - http://member.acm.org/~fabiogaluppo - [email protected] | |
| #1st version - Mar 2021 | |
| #2nd version - Feb 2024 | |
| import pygame | |
| import os | |
| import math | |
| from datetime import datetime | |
| def wallclock(): |
fabiogaluppo
/ registry.hpp
Created
January 17, 2024 20:28
Registry data structure (inspired by Sean Parent's Better Code: Relationships)
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| //Source code do curso Algoritmos com C++ por Fabio Galuppo | |
| //Ministrado em 2022 na Agit - https://www.agit.com.br/cursoalgoritmos.php | |
| //Fabio Galuppo - http://member.acm.org/~fabiogaluppo - [email protected] | |
| //Atualizado em 2024-01-17 | |
| //This file is licensed to you under the MIT license | |
| //Ref.: https://sean-parent.stlab.cc/presentations/2021-03-13-relationships/2021-03-13-relationships.pdf | |
| #ifndef REGISTRY_HPP | |
| #define REGISTRY_HPP |
fabiogaluppo
/ fnv1_bench.cpp
Last active
August 11, 2023 22:09
FNV-64 fnv1 hash Quick C++ Benchmarks
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| //Quick C++ Benchmarks link: https://quick-bench.com/q/mvKK4FzyZGTNSFr5Qe6i1akzzro | |
| #include <cstddef> | |
| #include <unordered_map> | |
| #include <string> | |
| #include <utility> | |
| static const std::uint64_t FNV1_64_INIT = 0xcbf29ce484222325ULL; | |
| //FNV-1 hash |
fabiogaluppo
/ webscraping_megasena.fs
Created
April 25, 2021 23:25
Web Scraping "Mega Sena" with F# Data Providers
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| open FSharp.Data | |
| [<Literal>] | |
| let MegaSena_Url = "http://loterias.caixa.gov.br/wps/portal/loterias/landing/megasena/!ut/p/a1/04_Sj9CPykssy0xPLMnMz0vMAfGjzOLNDH0MPAzcDbwMPI0sDBxNXAOMwrzCjA0sjIEKIoEKnN0dPUzMfQwMDEwsjAw8XZw8XMwtfQ0MPM2I02-AAzgaENIfrh-FqsQ9wNnUwNHfxcnSwBgIDUyhCvA5EawAjxsKckMjDDI9FQE-F4ca/dl5/d5/L2dBISEvZ0FBIS9nQSEh/pw/Z7_HGK818G0K8DBC0QPVN93KQ10G1/res/id=historicoHTML/c=cacheLevelPage/=/" | |
| type MegaSena_Results = HtmlProvider<MegaSena_Url, PreferOptionals=true> | |
| let instanceMegaSena = MegaSena_Results.GetSample() | |
| let data = instanceMegaSena.Tables.Table1 | |
| for x in data.Rows do |
fabiogaluppo
/ coinsChange.py
Created
April 29, 2020 14:25
Coin change problem in Python (Greedy and DP)
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| def greedyCoinsChange(A, C): | |
| C.sort(reverse = True) | |
| counter = 0 | |
| for c in C: | |
| if (A > 0): | |
| counter = counter + (A // c) | |
| A = A % c | |
| else: | |
| break | |
| return counter |
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