yuan3y’s gists

yuan3y / Countries.csv

Last active February 3, 2017 10:52 — forked from lenguyenthedat/Countries.csv

Country - Continent codes and names

continent_code	country_code	continent_name	country_name	country_iso3	country_number	country_full_name
AS	AF	Asia	Afghanistan	AFG	004	Islamic Republic of Afghanistan
EU	AX	Europe	Åland Islands	ALA	248	Åland Islands
EU	AL	Europe	Albania	ALB	008	Republic of Albania
AF	DZ	Africa	Algeria	DZA	012	People's Democratic Republic of Algeria
OC	AS	Oceania	American Samoa	ASM	016	American Samoa
EU	AD	Europe	Andorra	AND	020	Principality of Andorra
AF	AO	Africa	Angola	AGO	024	Republic of Angola
NA	AI	North America	Anguilla	AIA	660	Anguilla
AN	AQ	Antarctica	Antarctica	ATA	010	Antarctica the territory South of 60 deg S

yuan3y / git-line-add-delete-per-day.sh

Created April 14, 2017 09:48

Get number of lines added and deleted per day from your git repo

 #!/bin/bash
 ds() {
   date --date="$1 days ago" +%Y-%m-%d
 }
 BRANCH=master # your branch here
 echo "Date,LinesAdded,LinesDeleted"
 for day in $(seq 1 10)

yuan3y / install_prevent_lock_screen_dim.sh

Last active March 7, 2018 21:27

This script prevents lock screen from dimming. Tested on Ubuntu 16.04.2 LTS with default Unity interface.

	#!/bin/bash
	# Copyright (c) 2017 @yuan3y
	# Released under MIT License
	# Tested on Ubuntu 16.04.2 LTS with default Unity interface
	#
	# USAGE:
	# chmod +x install_prevent_lock_screen_dim.sh
	# ./install_prevent_lock_screen_dim.sh

	scriptFile=~/.prevent_lock_screen_dim.sh

yuan3y / singapore-blood-stock-level.js

Created May 12, 2017 07:14

find blood stock level in Singapore bloodbank https://www.redcross.sg/

	/jQuery way/
	Array.from([["last_update",jQuery('.last_update').text().slice(25)]].append(jQuery('div.human').map((a,b)=>{return [[jQuery(b).children('.blank_humam').text(), jQuery(b).children('.fill_humam').prop('style').height]];}))).reduce((p,c,i)=>{p[c[0]]=c[1]; return p;},{})

	/VanillaJS functional equivalence/
	Array.from([["last_update",document.querySelector('.last_update').innerText.slice(25)]].append(Array.from(document.querySelectorAll('div.human')).map((b)=>{return [b.children[0].innerText, b.children[1].style.height];}))).reduce((p,c,i)=>{p[c[0]]=c[1]; return p;},{})

yuan3y / jekyll.service

Last active September 8, 2024 13:48

to make `jekyll serve` a system service and start on boot

	# Author: @yuan3y
	# Date: 2017-09-29
	# Description: to make `jekyll serve` a system service and start on boot
	#
	# Usage: place this file at `/etc/systemd/system/jekyll.service`
	# then run
	# sudo systemctl start jekyll.service
	# sudo systemctl enable jekyll.service

	[Unit]

yuan3y / .bashrc

Created July 4, 2018 00:38

.bashrc used in Ubuntu

	# ~/.bashrc: executed by bash(1) for non-login shells.
	# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
	# for examples

	# If not running interactively, don't do anything
	case $- in
	i) ;;
	*) return;;
	esac

yuan3y / .gitconfig

Created July 4, 2018 00:41

git alias config I'm comfortable with

	[alias]
	co = checkout
	com = checkout master
	fo = fetch origin
	fom = fetch origin master
	ci = commit
	st = status
	br = branch
	lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative

yuan3y / newMonth.sh

Created January 21, 2019 08:28

create folders for the current month under ~/Downloads/YYYY/MM and softlink personal to ~/Downloads/personal/YYYY/MM

	#!/usr/bin/env bash -x
	YYYYslashMM=$(date +%Y/%m)
	cd ~/Downloads
	mkdir -pv ./$YYYYslashMM
	rm current
	ln -s $YYYYslashMM/ current
	mkdir -pv ./personal/$YYYYslashMM
	cd ./$YYYYslashMM
	rm personal
	ln -s ../../personal/$YYYYslashMM/ personal

yuan3y / .inputrc

Created March 20, 2020 13:12

put it under ~, that is ~/.inputrc

yuan3y / only-owner-can-run.sh

Created February 28, 2021 01:09

How to ensure a script is run by the same user as the owner of a file

	#!/usr/bin/env bash

	script_runner=$(id -u -n)
	file_owner=$(stat -c '%U' ./index.html)
	[ $script_runner != $file_owner ] && { echo "please run script as $file_owner with 'sudo -u $file_owner $0'"; exit 1; }
	echo "all good, do what you want $file_owner to do here"

Yuan Yiyang yuan3y