phongkt-dev phongkt-dev

If you're using a high-end bluetooth headset on your Macbook Pro it's likely your mac is using an audio codec which favors battery efficiency over high quality. This results in a drastic degradation of sound, the SBC codec is the likely culprit, read more about it here.

Find out what codec you're using

Play a song on your headphones
Option (⌥) click the Bluetooth button at the top of your screen
If you're using AAC or aptX, you can stop here—those are the highest quality codecs.

Change your codec to AAC or aptX

Note: replace {{server}} with your domain or ip

Login as the ec2-user

ssh -i key.pem ec2-user@{{server}}

Switch to administrator

sudo -i

Google Docs Viewer

Only files under 25 MB can be previewed with the Google Drive viewer.

Google Drive viewer helps you preview over 16 different file types, listed below:

Image files (.JPEG, .PNG, .GIF, .TIFF, .BMP)
Video files (WebM, .MPEG4, .3GPP, .MOV, .AVI, .MPEGPS, .WMV, .FLV)
Text files (.TXT)
Markup/Code (.CSS, .HTML, .PHP, .C, .CPP, .H, .HPP, .JS)
Microsoft Word (.DOC and .DOCX)

	let transaction

	try {
	// Unmanaged Transaction
	transaction = await sequelize.transaction()

	// make sure to use the transaction in options
	await MyModel.create({ key: "some-value" }, { transaction })

	// always call commit at the end

	var express = require('express')
	var parseurl = require('parseurl')
	var session = require('express-session')
	var RedisStore = require('connect-redis')(session);

	var app = express()
	app.use(session({
	store: new RedisStore(options),
	secret: 'keyboard cat',
	resave: false

	var express = require('express')
	var parseurl = require('parseurl')
	var session = require('express-session')

	var app = express()

	const mongoose = require('mongoose');

	// Basic usage
	mongoose.connect(connectionOptions);

	var express = require('express')
	var parseurl = require('parseurl')
	var session = require('express-session')

	var app = express()

	app.use(session({
	secret: 'keyboard cat',
	resave: false,
	saveUninitialized: true

	const args = {
	SOME: 'some',
	EVERY: 'every'
	}

	const permissions = [
	'create',
	'view',
	'update',
	'delete'