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@danharper
danharper / background.js
Last active June 29, 2024 19:32
Bare minimum Chrome extension to inject a JS file into the given page when you click on the browser action icon. The script then inserts a new div into the DOM.
// this is the background code...
// listen for our browerAction to be clicked
chrome.browserAction.onClicked.addListener(function (tab) {
// for the current tab, inject the "inject.js" file & execute it
chrome.tabs.executeScript(tab.ib, {
file: 'inject.js'
});
});
@zcaceres
zcaceres / Include-in-Sequelize.md
Last active July 13, 2024 13:46
using Include in sequelize

'Include' in Sequelize: The One Confusing Query That You Should Memorize

When querying your database in Sequelize, you'll often want data associated with a particular model which isn't in the model's table directly. This data is usually typically associated through join tables (e.g. a 'hasMany' or 'belongsToMany' association), or a foreign key (e.g. a 'hasOne' or 'belongsTo' association).

When you query, you'll receive just the rows you've looked for. With eager loading, you'll also get any associated data. For some reason, I can never remember the proper way to do eager loading when writing my Sequelize queries. I've seen others struggle with the same thing.

Eager loading is confusing because the 'include' that is uses has unfamiliar fields is set in an array rather than just an object.

So let's go through the one query that's worth memorizing to handle your eager loading.

The Basic Query

@MaxXor
MaxXor / btrfs-guide.md
Last active July 19, 2024 11:07
Btrfs guide to set up an LUKS-encrypted btrfs raid volume with included maintenance & recovery guide

Encrypted Btrfs storage setup and maintenance guide

Initial setup with LUKS/dm-crypt

This exemplary initial setup uses two devices /dev/sdb and /dev/sdc but can be applied to any amount of devices by following the steps with additional devices.

Create keyfile:

dd bs=64 count=1 if=/dev/urandom of=/etc/cryptkey iflag=fullblock
chmod 600 /etc/cryptkey
@wojtekmaj
wojtekmaj / .gitignore
Last active July 2, 2024 10:54
How to upgrade Yarn to Yarn Modern (v4 at the moment) seamlessly
.pnp.*
.yarn/*
!.yarn/patches
!.yarn/plugins
!.yarn/releases
!.yarn/sdks
!.yarn/versions
@virgiliu
virgiliu / gumroad_bulk_download
Created November 1, 2020 14:13
Gumroad bulk download
// Run this in the content download page and it will trigger download for everything
var sleep = (milliseconds) => {
return new Promise(resolve => setTimeout(resolve, milliseconds))
}
var waitTime = 1500; //ms
var x = $( "button:contains('Download')" );