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@eolant
eolant / Confirm.vue
Last active July 29, 2024 18:14
Vuetify Confirm Dialog component that can be used locally or globally
<template>
<v-dialog v-model="dialog" :max-width="options.width" :style="{ zIndex: options.zIndex }" @keydown.esc="cancel">
<v-card>
<v-toolbar dark :color="options.color" dense flat>
<v-toolbar-title class="white--text">{{ title }}</v-toolbar-title>
</v-toolbar>
<v-card-text v-show="!!message" class="pa-4">{{ message }}</v-card-text>
<v-card-actions class="pt-0">
<v-spacer></v-spacer>
<v-btn color="primary darken-1" text @click.native="agree">Yes</v-btn>
@bnoordhuis
bnoordhuis / bytestokey.js
Created November 29, 2017 22:55
Compute key+IV from passphrase (createCipher to createCipheriv migration script)
// Copyright (c) 2017, Ben Noordhuis <[email protected]>
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
@NigelEarle
NigelEarle / Knex-Migrations-Seeding.md
Last active October 31, 2024 18:18
Migration and seeding instructions using Knex.js!

Migrations & Seeding

What are migrations??

Migrations are a way to make database changes or updates, like creating or dropping tables, as well as updating a table with new columns with constraints via generated scripts. We can build these scripts via the command line using knex command line tool.

To learn more about migrations, check out this article on the different types of database migrations!

Creating/Dropping Tables

@mediavrog
mediavrog / gist:49c4f809dffea4e00738a7f5e3bbfa59
Last active June 20, 2024 18:13
CORS in Google Cloud Functions for Firebase
const cors = require('cors')({origin: true});
exports.sample = functions.https.onRequest((req, res) => {
cors(req, res, () => {
res.send('Passed.');
});
});
const price = 1234.567;
const formattedPrice = price.toLocaleString('en', {
style: 'currency',
currency: 'USD'
});
console.log(formattedPrice); // "$1,234.57"
@vlucas
vlucas / encryption.js
Last active November 15, 2024 01:39
Stronger Encryption and Decryption in Node.js
'use strict';
const crypto = require('crypto');
const ENCRYPTION_KEY = process.env.ENCRYPTION_KEY; // Must be 256 bits (32 characters)
const IV_LENGTH = 16; // For AES, this is always 16
function encrypt(text) {
let iv = crypto.randomBytes(IV_LENGTH);
let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(ENCRYPTION_KEY), iv);
@amysimmons
amysimmons / js-tricky-bits.md
Last active October 30, 2024 11:38
Understanding closures, callbacks and promises in JavaScript

#Understanding closures, callbacks and promises

For a code newbie like myself, callbacks, closures and promises are scary JavaScript concepts.

10 months into my full-time dev career, and I would struggle to explain these words to a peer.

So I decided it was time to face my fears, and try to get my head around each concept.

Here are the notes from my initial reading. I'll continue to refine them as my understanding improves.

@evantoli
evantoli / GitConfigHttpProxy.md
Last active November 20, 2024 04:41
Configure Git to use a proxy

Configure Git to use a proxy

In Brief

You may need to configure a proxy server if you're having trouble cloning or fetching from a remote repository or getting an error like unable to access '...' Couldn't resolve host '...'.

Consider something like:

@yoavniran
yoavniran / simple-nodejs-iv-encrypt-decrypt.js
Last active January 20, 2022 08:16
nodejs crypto - simple encrypt & decrypt using IV (Initialization Vector)
"use strict";
var crypto = require("crypto");
var EncryptionHelper = (function () {
function getKeyAndIV(key, callback) {
crypto.pseudoRandomBytes(16, function (err, ivBuffer) {
var keyBuffer = (key instanceof Buffer) ? key : new Buffer(key) ;
@jeonghwan-kim
jeonghwan-kim / delete-aws-s3.js
Created March 17, 2014 11:08
delete object in S3
var aws = require('aws-sdk');
var BUCKET = 'node-sdk-sample-7271';
aws.config.loadFromPath(require('path').join(__dirname, './aws-config.json'));
var s3 = new aws.S3();
var params = {
Bucket: 'node-sdk-sample-7271',
Delete: { // required
Objects: [ // required
{