mrmartineau

Stimulus cheatsheet

• Website: https://stimulusjs.org/
• GitHub repo: https://github.com/stimulusjs/stimulus
• Handbook: https://stimulusjs.org/handbook/introduction
• Discourse: https://discourse.stimulusjs.org/

Lifecycle callbacks

• initialize: once, when the controller is first instantiated
• connect: anytime the controller is connected to the DOM

stacietaylorcima

The Rails convention is to make table names the plural form of the name, and the model as the singular form.

Makes sense when you think about the database. Your posts table contains all the individual post records.

Your Post model is named as such because it is the blueprint for instantiating individual post objects.

Rails will not always generate the table name with an s at the end. The maintainers of Rails understand that some words are irregular (e.g. 'person' and 'people'), and that some words that end in 's', like 'press' would be pluralized by adding an 'es' at the end.

For some cases, Rails isn't quite smart enough and you need to specify the plural form. You give a great example with press. If you do rails g model press, it will created a tabled called presses. But if you mean press as in 'the press', then presses is not really correct.

brianlovin

// component
type AnotherType = {
  data: {
    id: string
  }
}

type Props = {
  aFunction: ({ id: string }) => AnotherType 
}

vollnhals

# implementation from https://github.com/rails/rails/pull/16919


# activerecord/lib/active_record/connection_adapters/postgresql/oid/interval.rb

require "active_support/duration"

module ActiveRecord
  module ConnectionAdapters
    module PostgreSQL

kenmori

//これだとそのまま送られてしまう
export class HogeForm extends Component {
    constructor(props){
        super(props);
    }
    render(){
        return (
            <Form>{
            formApi => (
              <form onSubmit={formApi.submitForm} id='form1'>

primaryobjects

<div className='delete-button' onClick={() => { if (window.confirm('Are you sure you wish to delete this item?')) this.onCancel(item) } } />

wonderbeyond

Drag-drop sort: Design & Implementation

[TOC]

References

• https://www.v2ex.com/t/400011
• https://www.zhihu.com/question/55789722

maxivak

Load lib files in production (Rails 5)

If you have your code defined in classes in lib/ folder you may have problems to load that code in production.

Autoloading is disabled in the production environment by default because of thread safety.

Change config/application.rb:

    config.autoload_paths << Rails.root.join("lib")
 config.eager_load_paths &lt;&lt; Rails.root.join("lib")

vialib

安装软件

安装 dnsmasq

sudo apt install dnsmasq

安装 pdnsd

sudo apt install pdnsd

Linusp

// ==UserScript==
// @name                Weiboda Redirection
// @name:zh-CN          微博档案真实链接地址重定向
// @description         获取微博档案中的原始链接地址

// @grant               none
// @run-at              document-start
// @include             *//weibo.wbdacdn.com/url/*
// ==/UserScript==