Phạm Thành Trung adamward459

PostgreSQL is Enough

Background and Cron Jobs

Bí kíp cho buổi phỏng vấn ReactJS thành công 🎉

AGENGA:

Một vài lưu ý chung
Ôn tập kiến thức JS/ReactJS
Cày thuật toán, giải thuật
Tìm hiểu về công ty mà mình xin ứng tuyển

Setup Windows Subsystem 2 for Linux

Windows Subsystem 2 for Linux, Hyper, ZSH + Oh My Zsh + Powerlevel9k + plugins, FNM + VSCode (+ext) and Nerd Font

To setup native Linux, see this gist

Requirements

Scaling your API with rate limiters

The following are examples of the four types rate limiters discussed in the accompanying blog post. In the examples below I've used pseudocode-like Ruby, so if you're unfamiliar with Ruby you should be able to easily translate this approach to other languages. Complete examples in Ruby are also provided later in this gist.

In most cases you'll want all these examples to be classes, but I've used simple functions here to keep the code samples brief.

Request rate limiter

This uses a basic token bucket algorithm and relies on the fact that Redis scripts execute atomically. No other operations can run between fetching the count and writing the new count.

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

Effective Engineer - Notes

By Edmond Lau
Highly Recommended 👍
http://www.theeffectiveengineer.com/

	// Expo SDK40
	// expo-blur: ~8.2.2
	// expo-haptics: ~8.4.0
	// react-native-gesture-handler: ~1.8.0
	// react-native-reanimated: ^2.0.0-rc.0
	// react-native-safe-area-context: 3.1.9

	import React, { useState } from 'react';
	import {
	Image,

	import {useEffect} from 'react'
	import {RecoilRoot, useRecoilState, atom} from 'recoil'

	// User data

	const user1 = {username: 'joe', bio: "You will never see me, unless of course this example is totally broken."}
	const user2 = {username: 'bob', bio: "I am the one true user."}
	const user3 = {username: 'fred', bio: "Just kidding, make way for the new guy."}

	// Recoil atom to store user. The default user is user1, but it will be

	// HACK NÃO VỚI PHÉP TOÁN
	// CỘNG TRỪ TRONG JAVASCRIPT

	// ------------
	// Phép cộng
	// ------------

	// Number + Number = Number
	console.log(1 + 1);