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Park Lu chochinlu

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@chochinlu
chochinlu / validate.js
Last active January 22, 2021 08:56
validate TRON address (簡易版)
const ADDRESS_SIZE = 34;
const ADDRESS_PREFIX_BYTE = 0x41;
const ALPHABET_MAP = {};
const BASE = 58
const ALPHABET = '123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz';
function decode58(string) {
if (string.length === 0)
return [];
@chochinlu
chochinlu / .dockerignore
Last active December 23, 2020 02:31
Create React App + Docker
.git
.gitignore
.idea
node_modules
build
@chochinlu
chochinlu / i18nJson.js
Created December 2, 2020 08:44
merge i18n files to one csv file
const fs = require('fs')
const path = require('path')
const I18N_DIR = path.join('src', 'i18n', 'resources')
const TW_DIR = path.join(I18N_DIR, 'zh-TW')
const EN_DIR = path.join(I18N_DIR, 'en')
const DELIMITER = '^' // 分隔符
const TARGET = 'target.csv'
@chochinlu
chochinlu / app.module.ts
Created July 29, 2020 01:50
NestJS + TypeORM + env CongfigService
import { Module } from '@nestjs/common';
import { AppController } from './app.controller';
import { AppService } from './app.service';
import { TasksModule } from './tasks/tasks.module';
import { TypeOrmModule } from '@nestjs/typeorm';
import { typeOrmConfig } from './config/typeorm.config';
import { ConfigModule, ConfigService } from '@nestjs/config';
@Module({
imports: [
@chochinlu
chochinlu / reset.css
Created March 21, 2019 07:50
reset.css
*,
*::after,
*::before {
margin: 0;
padding: 0;
box-sizing: inherit;
}
html {
/* font-size: 10px; */
@chochinlu
chochinlu / tour.exercise.go
Last active December 12, 2018 02:36
A tour of Go: Exercises
/** --- Exercise: Loops and Functions --- **/
package main
import (
"fmt"
"math"
)
func Sqrt(x float64) float64 {
z := 2.0
@chochinlu
chochinlu / GetLogGroups.re
Last active August 21, 2018 03:20
aws-sdk ReasonML binding testing.
type credentialObj = {. "profile": string};
[@bs.deriving abstract]
type awsConfig = {mutable credentials: credentialObj};
type aws = {. config: awsConfig};
[@bs.obj]
external makeCredentialObj : (~profile: string) => credentialObj = "";
[@bs.module "aws-sdk"] [@bs.new]
@chochinlu
chochinlu / pid.js
Last active May 16, 2018 03:46
驗證與產生可用的身分證字號
// wiki 身分證驗證規則 https://zh.wikipedia.org/wiki/%E4%B8%AD%E8%8F%AF%E6%B0%91%E5%9C%8B%E5%9C%8B%E6%B0%91%E8%BA%AB%E5%88%86%E8%AD%89#%E7%B7%A8%E8%99%9F%E8%A6%8F%E5%89%87
// 中華民國身分證字號英文字首的編號規則數字
const firstLetterMapping = new Map([
['A', '10'],
['B', '11'],
['C', '12'],
['D', '13'],
['E', '14'],
['F', '15'],
@chochinlu
chochinlu / testcoins_rinkeby.txt
Created September 26, 2017 06:42
Testcoins for Rinkeby
0x7eF413776C089E5910409b93363575167BA24372
@chochinlu
chochinlu / Application.jsx
Last active August 29, 2015 14:15
Fluxible router example (1) source: http://fluxible.io/tutorials/routing.html
var React = require('react');
var FluxibleMixin = require('fluxible').Mixin;
var ApplicationStore = require('../stores/ApplicationStore');
var Home = require('./Home.jsx');
var About = require('./About.jsx');
var Application = React.createClass({
mixins: [FluxibleMixin],
getInitialState: function(){
return this.getStore(ApplicationStore).getState();