lubien

Untitled notebook

Mix.install([
  {:liveview_playground, "~> 0.1.8"},
  {:phoenix_ecto, "~> 4.5"},
  {:ecto, "~> 3.11"},
  {:ecto_sqlite3, "~> 0.13"}
])

c0m4r

FreeBSD on Hetzner Cloud VPS

This guide explains how to install the FreeBSD on Hetzner Cloud VPS. This might also work for other VPS providers with the proper rescue system in place.

Table of contents:

• 1. Rescue mode
• 2. Download and deploy FreeBSD
• 3. Post-installation

1. Rescue mode

adtac

#!/usr/bin/env -S bash -c "docker run -p 8080:8080 -it --rm \$(docker build --progress plain -f \$0 . 2>&1 | tee /dev/stderr | grep -oP 'sha256:[0-9a-f]*')"

# syntax = docker/dockerfile:1.4.0

FROM node:20

WORKDIR /root

RUN npm install sqlite3

cywang117

// This script may be run in a Chrome dev console, and will delete all the device config variables for each device in a fleet,
// which the exception of *_SUPERVISOR_DELTA or *_SUPERVISOR_DELTA_VERSION.
await (async () => {
    // Make sure FLEET_ID is the ID of your fleet.
    const FLEET_ID = 12345;
    
    // Get devices in fleet
    const devices = await sdk.models.device.getAllByApplication(FLEET_ID, {
        $select: 'id',
    });

mcrumm

Deploying to Fly.io with SQLite

Deploying a Phoenix app to Fly.io is a breeze...is what everyone kept telling me. In fairness, I imagine the process would have been breezier had I just used postgres, but all the sqlite and litestream talk has been far too intriguing to ignore. "Wait", you say. "It is just a flat file. How much harder can it be?"

It is easy to make something harder than it should be. It is hard to take something complex and make it truly simple. flyctl launch does an amazing job at providing a simple interface to the utterly complex task of generating deployment resources, especially now that we are living in a containerd (erm, firecracker) world.

This gist is for anyone who, like me, thinks they know better than to read all of the documentation and therefore necessari

cywang117

Replace loopN with loop number listed with partx command

Download & mount .img

balena os download raspberrypi4-64 -o rpi4.img
losetup -fP --show rpi4.img
mount /dev/loopNp6 $MOUNTPOINT 

If the mount fails with wrong fs type or similar, this is most likely because the image is a flasher image (i.e. for Intel NUC, for example), and you will need to do the following:

keatz55

defmodule ExampleWeb.ArticleLive.Index do
  alias Example.{Articles, Tags}
  alias ExampleWeb.{ArticleLive, ComponentLive, Query}

  use ExampleWeb, :live_view

  @impl true
  def render(assigns) do
    ~L"""
    <div class="container max-w-screen-md mx-auto pt-6">

vinicius73

FROM node:10.15-alpine as base

RUN apk --no-cache --virtual build-dependencies add \
  python \
  make \
  g++ \
  && rm -f /var/cache/apk/* \
  && npm config set unsafe-perm true \
  && npm install --quiet node-gyp -g --cache /tmp/empty-cache

mohanpedala

Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

bvaughn

// This is an advanced example! It is not intended for use in application code.
// Libraries like Relay may make use of this technique to save some time on low-end mobile devices.
// Most components should just initiate async requests in componentDidMount.

class ExampleComponent extends React.Component {
  _hasUnmounted = false;

  state = {
    externalData: null,
  };