icavalheiro
/ donut.cs
Created
June 4, 2024 21:27
the donut.c formatted and converted to C# for learning
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| using System.Text; | |
| float sin(float x) | |
| { | |
| return MathF.Sin(x); | |
| } | |
| float cos(float x) | |
| { | |
| return MathF.Cos(x); |
icavalheiro
/ Program.cs
Created
May 22, 2024 15:38
convert images in a folder to png (support most img formats)
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| using SixLabors.ImageSharp; | |
| using System.Threading.Tasks; | |
| var imagesPath = @"/path/to/images/"; | |
| var images = Directory.GetFiles(imagesPath); | |
| Parallel.ForEach(images, imagePath => { | |
| using var image = Image.Load(File.OpenRead(imagePath)); | |
| image.SaveAsPng(imagePath + ".png"); |
icavalheiro
/ convert.js
Created
May 22, 2024 15:23
Convert iphone's HEIC files in a folder into JPEGs (its slow)
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| const fs = require('fs').promises | |
| const path = require('path') | |
| const convert = require('heic-convert') | |
| async function getFiles(folder){ | |
| const filesFound = await fs.readdir(folder) | |
| const files = [] | |
| filesFound.forEach(file => { | |
| files.push(path.join(folder, file)) |
icavalheiro
/ gist:32c5a62abf2f97d30bc291003cafe828
Created
May 18, 2022 21:44
— forked from chrisle/gist:2252209
CURL as GoogleBot 2.1
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| curl --user-agent "Googlebot/2.1 (+http://www.google.com/bot.html)" -v $@ | |
icavalheiro
/ Program.cs
Created
December 22, 2021 16:00
— forked from DanielSWolf/Program.cs
Console progress bar. Code is under the MIT License: http://opensource.org/licenses/MIT
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| using System; | |
| using System.Threading; | |
| static class Program { | |
| static void Main() { | |
| Console.Write("Performing some task... "); | |
| using (var progress = new ProgressBar()) { | |
| for (int i = 0; i <= 100; i++) { | |
| progress.Report((double) i / 100); |
icavalheiro
/ update_all.alias.bashrc
Created
October 28, 2021 16:39
Updates all apps repos in ubuntu based distros
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| alias update_all="sudo apt update && sudo apt upgrade -y && sudo snap refresh && sudo flatpak update" |
icavalheiro
/ install_mtga.sh
Created
September 14, 2021 03:54
example command on how to install MTGA (or run any windows app actually) using proton that was installed by steam
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| #!bash | |
| STEAM_COMPAT_CLIENT_INSTALL_PATH=$HOME/.proton STEAM_COMPAT_DATA_PATH=$HOME/.proton "/home/ivan/.steam/steam/steamapps/common/Proton 6.3/proton" run '/home/ivan/Downloads/MTGAInstaller.exe' |
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| import { useEffect } from 'react'; | |
| class EventHub | |
| { | |
| private listeners: {}; | |
| constructor () | |
| { | |
| this.listeners = {}; | |
| } |
icavalheiro
/ MSSQL-docker-compose.yml
Created
December 5, 2020 03:40
docker-compose for a mssql database using express pid
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| version: '3' | |
| services: | |
| mssql: | |
| image: mcr.microsoft.com/mssql/server:2019-CU8-ubuntu-16.04 | |
| container_name: "MS_SQL" | |
| ports: | |
| - "1433:1433" | |
| volumes: | |
| - ./db:/var/opt/mssql | |
| environment: |
icavalheiro
/ web.config
Created
September 17, 2020 17:28
Web.config for static file serving with IIS
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| <?xml version="1.0"?> | |
| <!-- This is a web.config for static file serving in a windows ISS web server | |
| Created by Ivan S Cavalheiro [[email protected]] --> | |
| <configuration> | |
| <system.webServer> | |
| <!-- custom error pages --> | |
| <httpErrors errorMode="Custom"> | |
| <remove statusCode="500" subStatusCode="-1" /> | |
| <remove statusCode="404" subStatusCode="-1" /> | |
| <error statusCode="404" prefixLanguageFilePath="" path="/404.html" responseMode="ExecuteURL" /> |
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