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Xuesong amorphobia

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@amorphobia
amorphobia / append.swift
Created May 31, 2019 02:18
Swift: Append an element to an array which is a value of a dictionary, creating a new array if needed
var dict = [1: [11, 13, 15], 2: [23, 24]]
dict[3, default: []].append(39)
@amorphobia
amorphobia / chinese_lunar.ics
Last active January 2, 2020 05:46
Chinese lunar calencar
BEGIN:VCALENDAR
PRODID:-//Chen Wei//Chinese Lunar Calendar//EN
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:农历
X-WR-TIMEZONE:Asia/Shanghai
X-WR-CALDESC:中国农历2017-2023, 包括节气.
BEGIN:VEVENT
DTSTAMP:20200102T054544Z
@amorphobia
amorphobia / flow.tex
Created April 26, 2020 05:50
TiKZ code for the first pic in the thread https://www.v2ex.com/t/665886
\documentclass[preview]{standalone}
\usepackage{tikz}
\usetikzlibrary{calc}
\usetikzlibrary{arrows}
\tikzset{default/.style={draw,inner sep=10pt}}
\tikzset{else master/.style={draw=gray!60,inner sep=10pt}}
\tikzset{feature/.style={draw,inner sep=10pt,fill=gray}}
\tikzset{master/.style={draw,inner sep=10pt,fill=blue!20}}
\tikzset{rect/.style={rectangle,minimum height=25pt,minimum width=60pt}}
@amorphobia
amorphobia / 重庆市三大城市群.geojson
Created September 29, 2020 05:52
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amorphobia / 肃南裕固族自治县.geojson
Created September 29, 2020 08:51
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@amorphobia
amorphobia / proxy.pac
Last active November 11, 2021 06:19
var FindProxyForURL = function(init, profiles) {
return function(url, host) {
"use strict";
var result = init, scheme = url.substr(0, url.indexOf(":"));
do {
result = profiles[result];
if (typeof result === "function") result = result(url, host, scheme);
} while (typeof result !== "string" || result.charCodeAt(0) === 43);
return result;
};
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amorphobia / postfix_parser.py
Last active April 3, 2022 06:21
龙书图2-27例程的 Rust 移植版本
import readchar
class Parser:
def __init__(self):
self.lookahead = readchar.readchar()
def expr(self):
self.term()
while True:
if self.lookahead == b'+':
@amorphobia
amorphobia / lexer.rs
Last active April 4, 2022 06:36
use crate::lexer::Lexer;
pub mod token {
pub mod tag {
#[derive(Clone, Copy, Debug)]
pub enum Tag {
Char(u8),
Num,
Id,
True,
@amorphobia
amorphobia / .profile.ps1
Created April 6, 2022 07:19
PowerShell Profile Script
Set-PSReadlineKeyHandler -Chord Ctrl+d -Function DeleteCharOrExit
Import-Module posh-git
Import-Module scoop-completion
Import-Module posh-cargo
$GitPromptSettings.DefaultPromptPrefix.Text = '$(Get-Date -f "yyyy-MM-dd HH:mm:ss") '
$GitPromptSettings.DefaultPromptPrefix.ForegroundColor = [ConsoleColor]::Magenta
$GitPromptSettings.DefaultPromptAbbreviateHomeDirectory = $true
$GitPromptSettings.DefaultPromptBeforeSuffix.Text = '`n'
@amorphobia
amorphobia / hjkl.ahk
Created May 6, 2020 07:50
An AutoHotKey script enables space + h/j/k/l to send arrows and more
; Original script xlr-space.ahk (https://sspai.com/post/57157)
; Modified by amorphobia (https://github.com/amorphobia)
; Space
Space::Send {Space}
^Space::Send ^{Space}
#Space::Send #{Space}
^#Space::Send ^#{Space}
!Space::Send !{Space}