Daichi Shinozaki dseg

## nftables.conf
#!/usr/bin/nft -f
# ipv4/ipv6 Simple & Safe Firewall
# you can find examples in /usr/share/nftables/

table inet filter {
  chain input {
    type filter hook input priority 0;

    # allow established/related connections
    ct state {established, related} accept

## sfen-parser.pegjs
/**
 *  Title: SFEN parser
 *  Date: 23-Jan-2014
 *  Author: Daichi Shinozaki <dsdseg@gmail.com>
 *  Demo URL: http://jsfiddle.net/dseg/QezQ7/15/
 *
 *  Note:
 *  Tested with PEG.js 0.8.0
 *  http://pegjs.majda.cz/
 *

## estimategas.sh
#!/bin/sh
# Requirements: geth
fee=$(geth attach ipc:/home/ubuntu/main_net/geth.ipc --exec 'web3.fromWei(web3.eth.gasPrice*web3.eth.estimateGas({from:"0xc1912fee45d61c87cc5ea59dae31190fffff232d"}))')
date
echo -n $fee | tr -d \"
echo \ ETH.

## ens3
Description='A basic static ethernet connection'
Interface=ens3
Connection=ethernet
IP=static
Address=('111.112.113.114/255.255.254.0')
Gateway='111.112.113.1'
DNS=('108.61.10.10')

## For IPv6 autoconfiguration
#IP6=stateless

## config
PKCS11Provider opensc-pkcs11.dll

## A Simple TCP Server by Rust
use std::io::Write;
use std::net::{TcpListener, TcpStream};
use std::thread;

fn handle_client(mut stream: TcpStream) {
     thread::spawn(move || {
        stream.write(b"Hello World\r\n").unwrap();
     });
}

## Satoshi to BTC
# Usage: btc bitcoin_amount_in_satoshi
# $ btc 1550000000
# 15.50000 BTC
#
function btc {
  if [[ -n $1 ]]; then
    btc=$(bc -l <<< "$1 / 100000000.0")
    printf '%.5f BTC\n' $btc
  fi
}

## jst.sh
TZ=JST-9 date -Iseconds|tr T ' '|tr - /|head -c 19

## makeQueryString.ts
/**
 * Template String Tag (For crafting query-string for HTTP/Get from a array)
 *
 * Usage: qsTag`${['a','b','c','d']}`(); // a=b&c=d
 */
export const qsTag = (strings, ...keys) => (...values) => {
  let result = [];
  const input = keys[0];
  input.forEach((key: any, i: number, ary: any[]) => {
    const postfix = (ary.length-1 === i ? '' : '&');

## select.tsx
<select>
    {
    // options が undefined or nullなら、何も出力しない。配列なら選択肢に整形する。
    options && Array.isArray(options) && options.map((item : any, idx : number) =>
    <option
        key={`inq_opt_${idx}`}
        value={item.value}>{item.label}</option>)
    }
</select>
	#!/usr/bin/nft -f
	# ipv4/ipv6 Simple & Safe Firewall
	# you can find examples in /usr/share/nftables/

	table inet filter {
	chain input {
	type filter hook input priority 0;

	# allow established/related connections
	ct state {established, related} accept
	/**
	* Title: SFEN parser
	* Date: 23-Jan-2014
	* Author: Daichi Shinozaki <dsdseg@gmail.com>
	* Demo URL: http://jsfiddle.net/dseg/QezQ7/15/
	*
	* Note:
	* Tested with PEG.js 0.8.0
	* http://pegjs.majda.cz/
	*
	#!/bin/sh
	# Requirements: geth
	fee=$(geth attach ipc:/home/ubuntu/main_net/geth.ipc --exec 'web3.fromWei(web3.eth.gasPrice*web3.eth.estimateGas({from:"0xc1912fee45d61c87cc5ea59dae31190fffff232d"}))')
	date
	echo -n $fee \| tr -d \"
	echo \ ETH.
	Description='A basic static ethernet connection'
	Interface=ens3
	Connection=ethernet
	IP=static
	Address=('111.112.113.114/255.255.254.0')
	Gateway='111.112.113.1'
	DNS=('108.61.10.10')

	## For IPv6 autoconfiguration
	#IP6=stateless
	use std::io::Write;
	use std::net::{TcpListener, TcpStream};
	use std::thread;

	fn handle_client(mut stream: TcpStream) {
	thread::spawn(move \|\| {
	stream.write(b"Hello World\r\n").unwrap();
	});
	}
	# Usage: btc bitcoin_amount_in_satoshi
	# $ btc 1550000000
	# 15.50000 BTC
	#
	function btc {
	if [[ -n $1 ]]; then
	btc=$(bc -l <<< "$1 / 100000000.0")
	printf '%.5f BTC\n' $btc
	fi
	}
	/**
	* Template String Tag (For crafting query-string for HTTP/Get from a array)
	*
	* Usage: qsTag`${['a','b','c','d']}`(); // a=b&c=d
	*/
	export const qsTag = (strings, ...keys) => (...values) => {
	let result = [];
	const input = keys[0];
	input.forEach((key: any, i: number, ary: any[]) => {
	const postfix = (ary.length-1 === i ? '' : '&');
	<select>
	{
	// options が undefined or nullなら、何も出力しない。配列なら選択肢に整形する。
	options && Array.isArray(options) && options.map((item : any, idx : number) =>
	<option
	key={`inq_opt_${idx}`}
	value={item.value}>{item.label}</option>)
	}
	</select>