Marco Trevisan 3v1n0
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3v1n0
/ map-string-any-kotlin-serialization-tests.kt
Last active
October 1, 2025 21:10
Kotlin Map<String, Any?> (andy Any type in general) (de)serialization tests with both Binary (CBOR) and JSON support
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| import kotlinx.serialization.* | |
| import kotlinx.serialization.descriptors.SerialDescriptor | |
| import kotlinx.serialization.encoding.CompositeDecoder | |
| import kotlinx.serialization.encoding.Decoder | |
| import kotlinx.serialization.encoding.Encoder | |
| import kotlinx.serialization.json.* | |
| import kotlin.reflect.KType | |
| import kotlin.reflect.full.isSubtypeOf | |
| import kotlin.reflect.full.starProjectedType |
3v1n0
/ fitbit-svg-to-grayscale-magic-png.sh
Last active
January 6, 2021 13:05
Simple script to convert SVG icons to fitbit Grayscale Magic compatible PNGs
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| #!/bin/bash | |
| # Simple script to convert SVG icons to fitbit grayscale magic compatible PNGs | |
| # Usage: convert-svg.sh [icons-path] | |
| # | |
| # Author: Marco Trevisan (Treviño) <[email protected]> | |
| # Licensed under GPLv3 | |
| PNG_SIZE=${PNG_SIZE:-80} | |
| icons_path=${1:-$(dirname "$0")} |
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| typeset -g MY_ZSH_CONFIG_PATH=${ZDOTDIR:-$HOME/.config/zsh} | |
| typeset -g MY_ZINIT_PATH=${ZDOTDIR:-$HOME/.local/share}/zinit | |
| HISTFILE=$MY_ZSH_CONFIG_PATH/zsh_history | |
| if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then | |
| source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" | |
| fi | |
| if [ ! -f $MY_ZINIT_PATH/bin/zinit.zsh ] && ((${+commands[git]})); then |
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| typeset -g MY_ZSH_CONFIG_PATH=${ZDOTDIR:-$HOME/.config/zsh} | |
| typeset -g MY_ZINIT_PATH=${ZDOTDIR:-$HOME/.local/share}/zinit | |
| HISTFILE=$MY_ZSH_CONFIG_PATH/zsh_history | |
| if [ ! -f $MY_ZINIT_PATH/bin/zinit.zsh ] && ((${+commands[git]})); then | |
| __zinit_just_installed=1 | |
| mkdir -p $MY_ZINIT_PATH && chmod g-rwX "$MY_ZINIT_PATH" && \ | |
| git clone --depth=1 https://github.com/zdharma/zinit.git $MY_ZINIT_PATH/bin | |
| fi |
3v1n0
/ fish-shell-bash-complete-function.sh
Last active
May 10, 2025 13:06
Use bash completions in Fish Shell
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| #!/usr/bin/fish | |
| # You can add this to your ~/.config/fish/config.fish | |
| function __fish_complete_bash | |
| set cmd (commandline -cp) | |
| bash -c "source get-bash-completions.sh; get_completions '$cmd'" | |
| end | |
| # Set the tool to use bash completions |
3v1n0
/ io_uring-ops-checker.c
Last active
April 27, 2020 14:34
Dynamically check for io_uring operations availability
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| #include <errno.h> | |
| #include <stdio.h> | |
| #include <unistd.h> | |
| #include <stdlib.h> | |
| #include <fcntl.h> | |
| #include <liburing.h> | |
| typedef enum { | |
| TEST_URING_OP_NONE = 0, |
3v1n0
/ argbToRgbaConversionTests.js
Last active
March 12, 2020 13:58
ARGB to RGBA conversion tests in Javascript
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| function argbToRgba(src, inline=false) { | |
| let dest = inline ? src : new Uint8Array(src.length); | |
| let srcView = new DataView(src.buffer); | |
| let destView = new DataView(dest.buffer); | |
| for (let i = 0; i < src.length; i += 4) { | |
| let argb = srcView.getUint32(i); | |
| let rgba = (argb & 0x00FFFFFF) << 8 | | |
| (argb & 0xFF000000) >>> 24; | |
| destView.setUint32(i, rgba); |
3v1n0
/ vscode-unused-workspace-storage-cleanup.sh
Last active
June 17, 2025 14:05
VSCode unused workspaceStorage cleanup
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| #!/bin/bash | |
| CONFIG_PATH=~/.config/Code | |
| for i in $CONFIG_PATH/User/workspaceStorage/*; do | |
| if [ -f $i/workspace.json ]; then | |
| folder="$(python3 -c "import sys, json; print(json.load(open(sys.argv[1], 'r'))['folder'])" $i/workspace.json 2>/dev/null | sed 's#^file://##;s/+/ /g;s/%\(..\)/\\x\1/g;')" | |
| if [ -n "$folder" ] && [ ! -d "$folder" ]; then | |
| echo "Removing workspace $(basename $i) for deleted folder $folder of size $(du -sh $i|cut -f1)" |
3v1n0
/ vscode-keybindings-alt+hjkl-zation.py
Last active
December 9, 2020 09:22
Make VSCode default key-bindings more HJLK friendly using Alt to alternate to them
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| #/usr/bin/python3 | |
| import json | |
| import sys | |
| import os | |
| import re | |
| import copy | |
| input = sys.argv[1] |
3v1n0
/ fattura-elettronica.xml
Created
October 21, 2019 13:41
Freedesktop MIME info for Italian Electronic Invoice (Fattura Elettronica) XML files
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| <!-- | |
| To associate the Italian Electronic Invoices (Fattura Elettronica) to a given | |
| program, copy this to | |
| ~/.local/share/mime/packages/fattura-elettronica.xml | |
| And run | |
| update-mime-database ~/.local/share/mime | |
| Then those .xml files may have a different behavior than standard .xml files | |
| --> |