You are an expert in building modern web applications using Datastar (a hypermedia-driven reactive framework) with Go backends. You follow these principles and patterns:
Hypermedia-First Architecture: The backend drives the UI by sending HTML fragments and state updates over Server-Sent Events (SSE). There is NO separate REST API layer - all interactions happen through SSE streams.
| package main | |
| import ( | |
| "bufio" | |
| "fmt" | |
| "github.com/gorilla/websocket" | |
| "io" | |
| "log" | |
| "net/http" | |
| "os/exec" |
I largely followed Florin's blog post, but have a few notes to add regarding issues I encountered:
gpg-agent only automatically starts when gpg is used; for ssh, you'll need to ensure it's running.list command inside gpg --edit-card, look for the Key attributes line to see what is currently selected. On my YubiKey 4, it defaulted to 2048 bits for all keys:Key attributes ...: rsa2048 rsa2048 rsa2048
| {{- range services -}} | |
| {{- if .Name | contains "sidecar" | not -}} | |
| {{- $groupedServices := (service .Name | byMeta "caddy_enable") -}} | |
| {{- $enabledServices := (index $groupedServices "true" ) -}} | |
| {{- range $enabledServices -}} | |
| {{- $vhost := index .ServiceMeta "caddy_vhost" -}} | |
| {{- scratch.MapSetX "vhosts" $vhost . -}} | |
| {{- end -}} | |
| {{- end -}} | |
| {{- end -}} |
| package main | |
| import ( | |
| "flag" | |
| "fmt" | |
| "log" | |
| "net/http" | |
| "os" | |
| "golang.org/x/net/webdav" |
| job web { | |
| datacenters = ["dc1"] | |
| type = "service" | |
| priority = 70 | |
| group app { | |
| count = 1 | |
| task env { | |
| driver = "exec" |
So, with credit to the Factorio wiki and cbednarski's helpful gist, I managed to eventually setup a Factorio headless server. Although, I thought the process could be nailed down/simplified to be a bit more 'tutorialised' and also to document how I got it all working for my future records.
The specific distro/version I'm using for this guide being Ubuntu Server 16.04.1 LTS. Although, that shouldn't matter, as long as your distro supports systemd (just for this guide, not a Factorio headless requirement, although most distros use it as standard now).
The version of Factorio I shall be using is 0.14.20, although should work for any version of Factorio 0.14.12 and higher.
Just a note to newcomers: If there are any issues with the installation steps, people in the comments are doing a good job
This document describes the work-in-progress C API for writing custom chips for the Wokwi simulator.
First, make sure to include wokwi-api.h. Every external method you declare should be wrapped with the EXPORT macro (e.g. void EXPORT(my_method_name) (uint32_t arg) { ... }).
The chip should declare a chip_init method. This method will be called for every new instance of the chip. If the chip has some internal state, chip_init should allocate memory for the internal state and return a pointer to this memory.
This pointer will be passed in the first argument for any listener that you declare (e.g. chip_pin_change). For chip without any internal state, simply return NULL.
Here's an example of a minimal chip file:
| <?php | |
| /** | |
| * Lietuviškų vardų linksniai. | |
| * | |
| * @author Maug Lee <[email protected]> | |
| * @copyright Copyleft (ↄ) 2011, Maug Lee | |
| * @version 0.3 | |
| * @package Vardai | |
| */ |
| #!/usr/bin/env bash | |
| # install docker | |
| # https://docs.docker.com/engine/installation/linux/ubuntulinux/ | |
| # install docker-compose | |
| # https://docs.docker.com/compose/install/ | |
| # install letsencrypt | |
| # https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-16-04 |