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# Lo-fi client for the Facebook API. E.g.:
#
#   fb = FacebookClient.new(:api_key => 'api-key', :secret => 'secret')
#   fb.call 'users.getInfo', :session_key => 'session-key', :uids => 'user-id', :fields => 'birthday'
#
# by Scott Raymond <[email protected]>
# Public Domain.
#
class FacebookClient
  def initialize(default_params={})

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server {
    listen 80;
    server_name stu.mp;

    # if the request uri was a directory, store the index page name
    if ($request_uri ~ /$) {
        set $store_extra index.html;
    }

    # proxy module defaults

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//
//  EVPCConversationViewController.h
//  EVPcard
//
//  Created by Sebastien Arbogast on 27/02/14.
//  Copyright (c) 2014 Epseelon. All rights reserved.
//

#import <UIKit/UIKit.h>
#import <JSMessagesViewController/JSMessagesViewController.h>

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// @flow
import React from 'react';
import styled from 'styled-components';

type GlobalCssValues = 'initial' | 'inherit' | 'unset';

type WrapValue = 'nowrap' | 'wrap' | 'wrap-reverse' | GlobalCssValues;

type JustifyValue =
  | 'center'

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import * as React from "react";
import { useMousePosition } from "~/hooks/useMousePosition";

/** Component to cover the area between the mouse cursor and the sub-menu, to allow moving cursor to lower parts of sub-menu without the sub-menu disappearing. */
export function MouseSafeArea(props: { parentRef: React.RefObject<HTMLDivElement> }) {
  const { x = 0, y = 0, height: h = 0, width: w = 0 } = props.parentRef.current?.getBoundingClientRect() || {};
  const [mouseX, mouseY] = useMousePosition();
  const positions = { x, y, h, w, mouseX, mouseY };
  return (
    <div

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#!/usr/bin/env bash

set -eo pipefail

DATE=$(date +%Y%m%d-%H%M%S)
GROUP_NAME="buildkite-agent"
TEMPLATE_NAME="${GROUP_NAME}-${DATE}"

# Builder Group
gcloud compute instance-templates create "${TEMPLATE_NAME}-builder" \

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Scaling your API with rate limiters

The following are examples of the four types rate limiters discussed in the accompanying blog post. In the examples below I've used pseudocode-like Ruby, so if you're unfamiliar with Ruby you should be able to easily translate this approach to other languages. Complete examples in Ruby are also provided later in this gist.

In most cases you'll want all these examples to be classes, but I've used simple functions here to keep the code samples brief.

Request rate limiter

This uses a basic token bucket algorithm and relies on the fact that Redis scripts execute atomically. No other operations can run between fetching the count and writing the new count.

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import React, { Fragment } from 'react';
import Document, { Head, Main, NextScript } from 'next/document';

import { GA_TRACKING_ID } from '../core/gtag';

type Props = {
    isProduction: boolean,
}
export default class extends Document<Props> {
    static async getInitialProps(ctx) {

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