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Takayuki Oda takayukioda

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Shipping a ship
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@takayukioda
takayukioda / httpdump.go
Created June 8, 2023 13:02
// Written by ChatGPT4
// Dump header and body of the request.
package main
import (
"fmt"
"io/ioutil"
"net/http"
)
@takayukioda
takayukioda / misc.zsh
Created June 1, 2023 06:04
# create tmux session if not exists with specific settings.
function tmwork () {
local session=work
if ! tmux has-session -t ${session} >/dev/null 2>&1; then
tmux new-session -d -s ${session} -n misc
tmux new-window -t ${session}: -n backend -c ${HOME}/project/backend
tmux new-window -t ${session}: -n frontend -c ${HOME}/project/frontend
fi
tmux attach-session -t ${session}:backend
}
@takayukioda
takayukioda / converter.js
Created February 14, 2023 00:39
Try read hex value with given length
// Convert HEX string into string
const ASCII_LENGTH = 2;
const UNICODE_LENGTH = 4;
const str2hex = (str) => Array.from(str)
.map((c) => c.codePointAt().toString(16).padStart(4, "0"))
.join("");
const hex2str = (hex, length = UNICODE_LENGTH) => hex
.split("")
@takayukioda
takayukioda / stripMargin.ts
Created June 7, 2021 13:53
/**
* Using tagged template feature to provide Scala-like text formatting feature
* References:
* https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Template_literals
* https://gist.github.com/jimschubert/06fea56a6d2a1e7fdbc2
*
* e.g. stripMargin`
* |stripMargin
* |will strip extra spaces`;
*/
@takayukioda
takayukioda / how-to-dump-public-key.md
Last active April 21, 2021 13:21
Steps to sign commit with GPG

For macOS

$ gpg --armor --export ${KEY_ID} | pbcopy
@takayukioda
takayukioda / install-rbenv.bash
Last active July 13, 2020 16:02
Command list to install rbenv in linux environment
# useradd rubyist --create-home --shell /bin/bash
# # packages to install rbenv and ruby-build, packages to install ruby, and packages to install gems
# apt-get install -y git build-essential \
# libssl-dev libreadline-dev zlib1g-dev \
# libxml2-dev libcurl4-openssl-dev libpq-dev libsqlite3-dev
# sudo su rubyist
git clone https://github.com/rbenv/rbenv.git ~/.rbenv
cd ~/.rbenv && src/configure && make -C src
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile
@takayukioda
takayukioda / admin-policy.json
Created September 4, 2019 08:39
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "AllowAllActions",
"Effect": "Allow",
"Action": "*",
"Resource": "*"
}
]
@takayukioda
takayukioda / mkmilestone.js
Created June 19, 2019 02:29
const Octokit = require('@octokit/rest')
const { addDays, format, isBefore } = require('date-fns')
const octokit = Octokit({
auth: process.env.GITHUB_TOKEN,
baseUrl: 'https://api.github.com',
})
const stopAt = new Date('2019-11-30Z')
let nextSprint = {
@takayukioda
takayukioda / gifnize.bash
Last active June 3, 2019 09:36
#!/bin/bash +x
[ $# -lt 2 ] && echo "Usage: $(basename $0) <input path> <output filename>" >&2 && exit 1
input_path=$1
output_filename=$2
input_dirname=$(cd $(dirname "$input_path") && pwd -P)
ffmpeg -i "$input_path" -vf fps=10,scale=640:-1 "$input_dirname/$output_filename.gif"
@takayukioda
takayukioda / enum.utils.ts
Created May 15, 2019 15:58
// Type strict; couldn't find a good use case
// from https://stackoverflow.com/a/49894514
const strictKeys = <T>(anenum: T): (keyof T)[] =>
Object.keys(anenum).filter((k) => typeof anenum[k] === 'number') as any
// Only available for number enum
// from https://github.com/Microsoft/TypeScript/issues/17198#issuecomment-315400819
const nkeys = <T>(anenum: T): string[] =>
Object.keys(anenum).filter((k) => typeof anenum[k] === 'number')