killwing’s gists

killwing / sqlite-ent.go

Created August 22, 2025 10:12

modernc sqlite driver for ent

	package sqlite

	import (
	"database/sql"
	"database/sql/driver"
	"fmt"

	"modernc.org/sqlite"
	)

killwing / generics.go

Created April 26, 2024 08:54

generic utils

	package main

	import (
	"encoding/json"
	"fmt"
	"os"
	)

	func bar() (int, error) { return 2, fmt.Errorf("testerr") }

killwing / linkit.js

Last active May 25, 2022 01:45

bookmarklet

javascript:document.querySelectorAll("li section").forEach(s => s.innerHTML = s.innerHTML.replace(/(https:\/\/.*)/, "<a href='$1' target='_blank'>$1</a>"))

killwing / duration.go

Last active August 19, 2024 06:04

golang utils

	// alt. https://github.com/kubernetes/apimachinery/blob/master/pkg/apis/meta/v1/duration.go
	package duration

	import (
	"encoding/json"
	"fmt"
	"time"
	)

	type Duration struct {

killwing / template.sh

Created December 16, 2020 09:55

Minimal safe Bash script template https://betterdev.blog/minimal-safe-bash-script-template/

	#!/usr/bin/env bash

	set -Eeuo pipefail
	trap cleanup SIGINT SIGTERM ERR EXIT

	script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

	usage() {
	cat <<EOF
	Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

killwing / imagenet-train.py

Last active September 29, 2019 10:32

based on https://github.com/pytorch/examples/tree/master/imagenet

	#!/usr/bin/env python3
	import argparse
	import os
	import random
	import shutil
	import time
	import warnings

	import torch
	import torch.nn as nn

killwing / ubuntu.Dockerfile

Created April 12, 2019 07:18

ubuntu image with debugging tools

	FROM ubuntu:18.04

	ENV LC_ALL=C.UTF-8
	ENV TERM=xterm

	ADD http://devtools.dl.atlab.ai/docker/PRC-tz /etc/localtime
	ADD https://github.com/krallin/tini/releases/download/v0.18.0/tini /usr/local/bin/tini
	ADD https://github.com/tobert/pcstat/raw/2014-05-02-01/pcstat.x86_64 /usr/local/bin/pcstat
	RUN chmod +x /usr/local/bin/tini && chmod +x /usr/local/bin/pcstat

killwing / make-certs.sh

Created June 27, 2018 07:45

make self signed certificate from https://stackoverflow.com/questions/19665863/how-do-i-use-a-self-signed-certificate-for-a-https-node-js-server

	#!/bin/bash
	FQDN=$1

	# make directories to work from
	mkdir -p server/ client/ all/

	# Create your very own Root Certificate Authority
	openssl genrsa \
	-out all/my-private-root-ca.privkey.pem \
	2048

killwing / main.go

Created March 31, 2017 11:46

flac cue maker (with foobar)

	package main

	import (
	"fmt"
	"regexp"
	"strings"
	)

	const cueInfo = `FILE "01 遺サレタ場所：丁.wav" WAVE
	TRACK 01 AUDIO

killwing / proxy.go

Created December 13, 2015 11:00

simple proxy

	package main

	import (
	"fmt"
	"io"
	"io/ioutil"
	"net"
	"net/http"
	"sync"
	"time"

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