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@joanna-liana
joanna-liana / afterEnv.ts
Last active October 7, 2024 14:24
Jest + TypeORM + TestContainers
import { setupTypeOrmTestConnection } from '../integrationSetup';
beforeAll(async () => {
console.log('AFTER ENV SETUP START');
global.testConn = await setupTypeOrmTestConnection(+process.env.TEST_PG_PORT);
console.log('AFTER ENV SETUP DONE');
});
afterAll(async () => {
console.log('AFTER ENV TEARDOWN START');
@azu
azu / TypeScriptの設定の良し悪し.md
Last active December 2, 2024 03:32
TypeScriptの設定の良し悪し

tsconfig.json の設定についてのメモ書きです。

Node.jsのバージョンごとの設定

target は 変換後のコードのECMAScriptバージョンを指定する たとえば、Node.js 14はES2020をサポートしている。そのため、Node.js 14向けのコード(サーバなど)ならtarget: "ES2020"を指定することで、余計なTranspileが省かれててコードサイズや実行時間が最適化される。

@FocusThen
FocusThen / useState.js
Created February 21, 2021 20:44
React useState from scratch
import React from 'react';
import ReactDOM from 'react-dom';
let callCount = -1
let states = []
function useState(initValue) {
const id = ++callCount
if (states[id]) return states[id]
@jakub-g
jakub-g / safari-release-notes-history+stable-technical-preview-mapping.md
Last active July 30, 2024 07:37
Mapping Safari releases to Safari TP versions
@ozluy
ozluy / .eslintrc
Last active April 10, 2022 05:16
Nextjs Eslint
//.eslintrc
{
"env": {
"browser": true,
"es6": true,
"commonjs": true
},
"plugins": ["react"],
"extends": [
@swyxio
swyxio / 1.md
Last active November 24, 2024 00:22
Learn In Public - 7 opinions for your tech career

2019 update: this essay has been updated on my personal site, together with a followup on how to get started

2020 update: I'm now writing a book with updated versions of all these essays and 35 other chapters!!!!

1. Learn in public

If there's a golden rule, it's this one, so I put it first. All the other rules are more or less elaborations of this rule #1.

You already know that you will never be done learning. But most people "learn in private", and lurk. They consume content without creating any themselves. Again, that's fine, but we're here to talk about being in the top quintile. What you do here is to have a habit of creating learning exhaust. Write blogs and tutorials and cheatsheets. Speak at meetups and conferences. Ask and answer things on Stackoverflow or Reddit. (Avoid the walled gardens like Slack and Discourse, they're not public). Make Youtube videos

@bsouthga
bsouthga / weakmap_redux.md
Last active July 14, 2022 02:54
WeakMap + Redux

Combining Weakmap + Redux for fun and profit.

Scenario

Lets say we have a large Redux State object which looks like this...

interface State {
  stockMarketData: {
 [stockTicker: string]: {
@harshavardhana
harshavardhana / nginx-minio-static.md
Last active October 24, 2024 20:52 — forked from koolhead17/gist:4b8dd8d95ec86368634693cf9ad9391c
How to configure static website using Nginx with MinIO ?

How to configure static website using Nginx with MinIO ?

1. Install nginx

2. Install minio

3. Install mc client

4. Create a bucket:

$ mc mb myminio/static
Bucket created successfully ‘myminio/static’.
@serithemage
serithemage / AWSCertifiedDeveloperUnofficialStudyGuide.md
Last active July 1, 2024 08:25
AWS 공인 개발자 - 어소시에이트 수험 가이드
@tizmagik
tizmagik / getLastInMap.js
Created August 13, 2016 03:22
ES6 Last Item in Map()
// Since ES6 Map()'s' retain their order of insertion, it can sometimes be useful to get the last item or value inserted:
export const getLastItemInMap = map => Array.from(map)[map.size-1]
export const getLastKeyInMap = map => Array.from(map)[map.size-1][0]
export const getLastValueInMap = map => Array.from(map)[map.size-1][1]
// Obviously getLastKey and getLastValue can reuse getLastItem, but for maximum portability I opted for verbosity.