Pokai Chang zetavg

用 Haskell 的 list comprehension 來解某數學愛好者社團的某題目。

執行結果

$ ghc -o solution solution.hs && ./solution
[[D,A,D,B,B,D,C,C,D,C]]

The case for statechart and xstate -- why it matters and how we can benefit from it

redux is a global data management tool, not a proper state management tool, hence causing a lot of troubles
statecharts is an extension to Finite State Machine (FSM) which provides explicit and safe state management capabilities, perfectly fit for front-end development
statecharts had been used intensivelly in all industries (be it embedded systems, hardware, electronics, aeronautics, automotive, game development and more), it's us front-end developers late to the party

Note: For now, Apple Silicon users need to be set up for x86 mode

First, download Go or brew install go. Then, put largetype.go in a directory called largetype and from there run:

$ go mod init largetype

Apple Shortcut for creating a long-term (per day) stock chart that can be used as a widget with Charty.

Extracted from .ipa files or App Store. Just for those who want it.

First, use the command conda info --envs to find the path of a specific environment created with conda.

$ conda info --envs
# conda environments:
#
base                     /Users/z/miniconda3
some-env              *  /Users/z/miniconda3/envs/some-env

	//
	// YeetJSIUTils.h
	// yeet
	//
	// Created by Jarred WSumner on 1/30/20.
	// Copyright © 2020 Facebook. All rights reserved.
	//

	#import <Foundation/Foundation.h>
	#import <jsi/jsi.h>

	/*
	* 1. Sign in to Firstrade's positions page (https://invest.firstrade.com/cgi-bin/main#/cgi-bin/acctpositions).
	* 2. Open DevTools (Command + Option + i) JS console (Esc), paste the code below. Then stuff will be copied.
	* 3. Open a new text file, paste the copied content into it and save it as *.csv.
	* 4. Go to the Portfolios page on Yahoo Finance (https://finance.yahoo.com/portfolios), click "Import" and upload the file created on step 3.
	* 5. You now have a new portfolio imported from your Firstrade positions data (you might want to rename it).
	*/


	function getPositionTable() {