UUIDv8 is a UUID type defined by RFC 9562 that allows for customization.
Our custom UUIDs are generated by UUIDv8.generate() using SHA-256 hash algorithm.
Fabio Lima fabiolimace
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| FROM ubuntu:24.04 | |
| RUN apt update | |
| RUN apt upgrade -y | |
| RUN apt install tinyproxy -y | |
| RUN mkdir --parents /home/tinyproxy | |
| COPY template.conf /home/tinyproxy | |
| COPY entrypoint.sh /home/tinyproxy | |
| WORKDIR /home/tinyproxy |
fabiolimace
/ validar-bissexto.awk
Last active
January 1, 2025 23:15
Validação de datas com expressões regulares levando em consideração os anos bissextos
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| #!/usr/bin/mawk -f | |
| /^((([0][48]|[2468][048]|[13579][26])00)|([0-9][0-9]([0][48]|[2468][048]|[13579][26])))$/ { print $0; next; } | |
| { print $0 " INVALIDO" } | |
fabiolimace
/ gnucash-caixa-visa-detectar-colunas.awk
Last active
March 24, 2025 02:10
Ferramentas para detectar entradas de fatura e expandir parcelas de cartão de crédito da CAIXA para importação no GnuCash
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| #!/usr/bin/mawk -f | |
| # | |
| # Detecta as colunas das entradas de extrato de cartão de crédito da CAIXA. | |
| # | |
| # Útil para extrair as entradas de extrato das faturas no formato de arquivo PDF, pois ao se copiar e colar as entradas de arquivos PDF, as divisões em colunas se perdem. | |
| # | |
| # No visualizador de PDF do Firefox, as colunas são separadas por espaços. Já no visualizador de PDF do Gnome, as colunas não são separadas por nada. | |
| # | |
| # Aceita linhas neste formato (com espaços simples entre as colunas): |
fabiolimace
/ hash-uniqueness.sh
Last active
December 21, 2024 14:53
Hash Function Uniqueness and Collision
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| #!/bin/bash | |
| # Calculates hash uniqueness. | |
| # | |
| # Usage: | |
| # | |
| # hash-uniqueness.sh PROGRAM LENGTH WINDOW | |
| # | |
| # hash-uniqueness.sh md5sum | |
| # |
fabiolimace
/ NonCryptoHash.java
Last active
December 21, 2024 06:39
Non-Cryptographic Hash Functions: CRC32, FNV-1A and MIX of both.
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| package com.example; | |
| import java.nio.charset.StandardCharsets; | |
| // https://www.youtube.com/watch?v=siV5pr44FAI | |
| public final class NonCryptoHash { | |
| // http://www.mrob.com/pub/comp/crc-all.html (crc32-adler) | |
| private static final int[] crc32tab = { // | |
| 0x00000000, 0x77073096, 0xee0e612c, 0x990951ba, // |
fabiolimace
/ SHA-256 UUIDv8 and Tag URI.md
Last active
December 23, 2024 23:02
SHA-256 UUIDv8 and Tag URI
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| diff --git a/src/main/java/io/hypersistence/tsid/TSID.java b/src/main/java/io/hypersistence/tsid/TSID.java | |
| index 1ca20ca..665f081 100644 | |
| --- a/src/main/java/io/hypersistence/tsid/TSID.java | |
| +++ b/src/main/java/io/hypersistence/tsid/TSID.java | |
| @@ -36,6 +36,7 @@ import java.util.concurrent.atomic.AtomicInteger; | |
| import java.util.concurrent.locks.ReentrantLock; | |
| import java.util.function.IntFunction; | |
| import java.util.function.IntSupplier; | |
| +import java.util.function.Supplier; | |
fabiolimace
/ DELAS_PBv2.md
Last active
October 19, 2024 14:31
Brazilian Portuguese simple words from DELAS_PBv2 - USP/NILC/Unitex-PB
O DELAS_PBv2 é um dicionário de Palavras Simples para o Português Brasileiro. Possui aproximadamente 67.500 canônicas associadas a suas regras de flexão. Foi atualizado em 07/05/2015.
URL: http://www.nilc.icmc.usp.br/nilc/projects/unitex-pb/web/dicionarios.html
O projeto Unitex-PB: a construção de recursos lingüístico-computacionais para o português do Brasil.
fabiolimace
/ portuguese
Created
October 19, 2024 14:14
Portuguese words from `/usr/dict/words` (apt install wportuguese)
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| a | |
| à | |
| AAC | |
| Aachen | |
| Aalborg | |
| Aarhus | |
| aba | |
| abas | |
| abacate | |
| abacates |
fabiolimace
/ brazilian
Created
October 19, 2024 14:12
Brazilian words from `/usr/dict/words` (apt install wbrazilian)
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| Aarão | |
| Abade | |
| Abadia | |
| Abadiânia | |
| Abaetetuba | |
| Abaeté | |
| Abaiara | |
| Abaixo | |
| Abaré | |
| Abatiá |