weirane

use std::path::PathBuf;

fn main() {
    let p = PathBuf::from("/home/user");
    println!("{}", p.display());
}

weirane

#!/bin/sh

chosen=$(lsblk -rnpo "name,label,size,type,mountpoint" |
    awk '/part $/ { printf "%s %s (%s)\n",$1,$2,$3 }' |
    dmenu -i -l 10 -p "Mount which drive?" |
    cut -d' ' -f1)

if [ $? = 0 ] && [ -n "$chosen" ]; then
    msg=$(udisksctl mount -b $chosen)
    notify-send '💻 Mount' "$msg"

weirane

// This is a solution to a modified version of LeetCode 669. The original problem
// requires the modified root of the binary tree to be returned, while the solution
// below modifies it in place rather than returning the new root.
//
// https://leetcode.com/problems/trim-a-binary-search-tree/
// https://rust.cc/article?id=93bb5260-7e17-4d1c-bc42-08a9873f219c

use std::cell::RefCell;
use std::rc::Rc;

weirane

// ==UserScript==
// @name           Remove onmousedown in Google results
// @include        https://www.google.*/search?*
// ==/UserScript==

// Much thanks to https://gist.github.com/3081371

(function() {
    'use strict';

weirane

#!/bin/bash

# Count down for a specified time
# Example (count down for 3 minutes and 30 seconds):
#   $ countdown 3m 30s

shopt -s extglob

time=0

weirane

#!/usr/bin/python3

# System tray icon displaying email syncing state.
# Tell the tray that email is syncing:
#   kill -USR1 $(cat $XDG_RUNTIME_DIR/mailtray.pid)
# Sync has completed and recalculate new emails:
#   kill -USR2 $(cat $XDG_RUNTIME_DIR/mailtray.pid)
#
# However, the `Gtk.StatusIcon` used in this script has been deprecated and I haven't found a
# replacement.

weirane

#!/usr/bin/python3

# Convert all JSON files inside directory `facebook`:
# $ fd --extension=json . facebook -x ./facebook-convert.py

import json
import sys


def parse(obj):

weirane

# Source file for my blog "Lambda Calculus from the Ground Up"
# https://blog.ruo-chen.wang/r/10 (zh_CN)

# How to play with it:
# First load this file into the python interpreter:
#   $ python3 -i lambda-calculus.py
# Then try:
#   >>> toint(FACT(FOUR))

# Bool