byte-sourcerer’s gists

byte-sourcerer / Main.java

Created September 27, 2023 10:59

Java Jackson Polymorphic Deserialization

	package org.example;

	import com.fasterxml.jackson.annotation.JsonIgnore;
	import com.fasterxml.jackson.annotation.JsonSubTypes;
	import com.fasterxml.jackson.annotation.JsonTypeInfo;
	import com.fasterxml.jackson.annotation.JsonTypeName;
	import com.fasterxml.jackson.databind.ObjectMapper;
	import lombok.Builder;
	import lombok.SneakyThrows;
	import lombok.Value;

byte-sourcerer / permission.rs

Last active March 12, 2023 13:40

Permission Pattern for Rust

	/// ref: [zhihu](https://zhuanlan.zhihu.com/p/378252833)
	use crate::foo::{IncreaseOnly, new_increase_only};

	fn main() {
	let mut x1 = new_increase_only!(0);
	let mut x2 = new_increase_only!(2);
	let y = 1;

	// only can be used in `x1`
	let le = x1.check_less_or_equal(y).unwrap();

byte-sourcerer / Extensible Effects with Freer Monad.hs

Last active August 31, 2023 01:40

	{-# LANGUAGE GADTs #-}
	{-# LANGUAGE KindSignatures #-}
	{-# LANGUAGE MultiParamTypeClasses #-}

	module Main where

	class Monad m => Handler (g :: * -> ) (m :: -> *) where
	handle :: g a -> (a -> m b) -> m b

	data Freer :: (* -> ) -> -> * where

byte-sourcerer / main.ts

Created March 16, 2022 04:11

language server extension typescript template.ts

	let langserver: ExampleLanguageServer \| null = null;

	export const activate = function() {
	langserver = new ExampleLanguageServer();
	}

	export const deactivate = function() {
	if (langserver) {
	langserver.stop();
	langserver = null;

byte-sourcerer / toggle.js

Created November 6, 2021 07:43

macOS Monterey Toggle Cursor Size

	// see https://apple.stackexchange.com/a/430338/433504

	function fn() {
	const cursorSizeSmall = 1
	const cursorSizeLarge = 4

	const isRunningSystemPreferences = Application('System Preferences').running()
	Application('System Preferences').panes.byId('com.apple.preference.universalaccess').anchors.byName('Seeing_Cursor').reveal()
	const process = Application('System Events').processes.byName('System Preferences')
	while (process.windows.length == 0) {}

byte-sourcerer / MacEditorTextView.swift

Created October 31, 2021 10:46

An NSTextView wrapped by SwiftUI with TextKit 2

	/**
	* MacEditorTextView
	* Copyright (c) Thiago Holanda 2020-2021
	* https://twitter.com/tholanda
	*
	* MIT license
	* Modified by https://github.com/cjwcommuny for TextKit 2
	*/

	import Combine

byte-sourcerer / extract_rcnn_box_features_detectron2.py

Last active November 20, 2021 01:03

Detectron2 Extract Box Features

	import cv2
	import torch
	from detectron2.config import get_cfg
	from detectron2.engine import DefaultPredictor
	from detectron2.model_zoo import model_zoo
	from detectron2.utils.visualizer import Visualizer


	def extract_box_features(model, image_cv, cfg):
	device = cfg.MODEL.DEVICE

byte-sourcerer / show opencv image

Created October 27, 2021 08:01

	def show_opencv_image(image):
	from matplotlib import pyplot as plt
	image = image[:,:,::-1]
	plt.imshow(image)
	plt.show()

byte-sourcerer / QuantumultX_js.conf

Created October 17, 2021 03:03

QuantumultX Config

	^https?://(www\.)?g\.cn url 302 https://www.google.com
	^https?://(www\.)?google\.cn url 302 https://www.google.com
	^https?://(www\.)?google\.cn/search url 302 https://www.google.com/search

byte-sourcerer / conda_install.sh

Last active August 29, 2021 11:18

	conda install pytorch torchvision torchaudio cudatoolkit=10.2 -c pytorch -y # Linux
	conda install -c conda-forge tensorflow -y
	conda install -c conda-forge mypy -y
	conda install -c anaconda seaborn -y
	conda install -c anaconda pandas -y
	conda install -c conda-forge matplotlib -y
	conda install -c anaconda scikit-learn -y
	pip install opencv-contrib-python-headless # support opencl instead of using conda, headless for server
	conda install -c anaconda jupyter -y
	conda install -c conda-forge pytorch-lightning -y

cjw byte-sourcerer