thesved

Copy this to roam/js page, including the "{{[[roam/js]]}}" node:

- {{[[roam/js]]}}
    - ```javascript
/*
 * Roam template PoC by @ViktorTabori
 * 0.1alpha
 *
 * How to install it:
 *  - go to `roam/js` page`

danielkcz

const NoChildrenAllowed: ReactFC<NoChildren> = () => null
  
const RequireSingleChild: ReactFC<Required<SingleChild>> = () => null
  
type TProps = Required<SomeChildren> & {
  otherProp: number
}
  
const RequireMoreChildrenAndOtherProps: ReactFC<TProps> = () => null

steven2358

FFmpeg cheat sheet

A list of useful commands for the FFmpeg command line tool.

Download FFmpeg: https://www.ffmpeg.org/download.html

Full documentation: https://www.ffmpeg.org/ffmpeg.html

Basic conversion

acdlite

Demo: Coordinating async React with non-React views

tl;dr I built a demo illustrating what it might look like to add async rendering to Facebook's commenting interface, while ensuring it appears on the screen simultaneous to the server-rendered story.

A key benefit of async rendering is that large updates don't block the main thread; instead, the work is spread out and performed during idle periods using cooperative scheduling.

But once you make something async, you introduce the possibility that things may appear on the screen at separate times. Especially when you're dealing with multiple UI frameworks, as is often the case at Facebook.

How do we solve this with React?

koba04

/**
 * @providesModule ReactConsole
 */
'use strict';

const colors = require('colors');

const ReactDOMFrameScheduling = require('ReactDOMFrameScheduling');
const ReactFiberReconciler = require('ReactFiberReconciler');

teeberg

#!/usr/bin/env python
import os
import pprint
import subprocess
import sys
from optparse import make_option
from urllib import quote_plus
from urlparse import urljoin

import dateutil.parser

popravich

The standard names for indexes in PostgreSQL are:

{tablename}_{columnname(s)}_{suffix}

where the suffix is one of the following:

• pkey for a Primary Key constraint;
• key for a Unique constraint;
• excl for an Exclusion constraint;
• idx for any other kind of index;

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

adaugherity

#!/usr/bin/ruby
# Create display override file to force Mac OS X to use RGB mode for Display
# see http://embdev.net/topic/284710

require 'base64'

data=`ioreg -l -d0 -w 0 -r -c AppleDisplay`

edids=data.scan(/IODisplayEDID.*?<([a-z0-9]+)>/i).flatten
vendorids=data.scan(/DisplayVendorID.*?([0-9]+)/i).flatten