scottmatthewman

/// This code is designed to be copied and pasted into a Swift Playground.
/// It will work in Xcode (macOS only) or Swift Playgrounds (on iPad or macOS).
import SwiftUI
import PlaygroundSupport

struct SegmentedProgressView: View {
  var value: Int
  var maximum: Int = 7
  var height: CGFloat = 10
  var spacing: CGFloat = 2

scottmatthewman

require:
  # Ensure these gems are in your Gemfile
  - rubocop-performance
  - rubocop-rails
  - rubocop-rspec

AllCops:
  # Only exclude files that are auto-generated, and which could
  # be regenerated at any time.
  Exclude:

scottmatthewman

import SwiftUI
import Combine

struct AdaptsToSoftwareKeyboard: ViewModifier {
  @State var currentHeight: CGFloat = 0

  func body(content: Content) -> some View {
    content
      .padding(.bottom, currentHeight)
      .edgesIgnoringSafeArea(.bottom)

scottmatthewman

import { useState, useEffect } from 'react';
import xFetch from '../utils/x_fetch';

export const useFetch = (url) => {
  const [error, setError] = useState(null);
  const [isLoading, setIsLoading] = useState(true);
  const [data, setData] = useState([]);

  useEffect(() => {
    setIsLoading(true);

scottmatthewman

gem 'activerecord', '4.2.1'
require 'active_record'
require 'minitest/autorun'
require 'logger'

# Ensure backward compatibility with Minitest 4
Minitest::Test = MiniTest::Unit::TestCase unless defined?(Minitest::Test)

# This connection will do for database-independent bug reports.
ActiveRecord::Base.establish_connection(adapter: 'sqlite3', database: ':memory:')

scottmatthewman

operator infix >=< {}

@infix func >=< <T: Comparable> (lhs: T, rhs: (T, T)) -> T {
  let (min, max) = rhs
  var ret = lhs
  ret = (ret < min) ? min : ret
  ret = (ret > max) ? max : ret
  return ret
}

scottmatthewman

We built sched.do for Yammer as an example open-sourced Rails application using the Yammer API. Like many services, Yammer API calls are subject to rate-limitations.

At times, the application would hit the Yammer API rate limit and encounter a 429 status code. To solve this, we leveraged delayed_job's functionality of retrying failed jobs. Our goal was to set the retry time to just outside the rate-limit time window.

To accomplish this, we overrode the reschedule_at and max_attempts methods, which delayed_job exposes for custom jobs. We also wanted to retry the job until success, so max_attempts was also overridden.

Code example:

module YammerRateLimited

scottmatthewman

<%= placeholder_image(728, 90, name: 'IAB Leaderboard ad', background_color: 'ccc') %>

scottmatthewman

require 'net/http'

class UrlValidator < ActiveModel::EachValidator

  def validate_each(record, attribute, value)
    url = value
    
    # Regex code by 'Arsenic' from http://snippets.dzone.com/posts/show/3654
    if url =~ /^
    (    (https?):\/\/                            )?

scottmatthewman

function add_post_format_to_title_rss( $title )
{
  $post_format = get_post_format();
  if( false === $post_format )
    return $title;
  else {
    $format_name = get_post_format_string($post_format);
    return "{$format_name}: {$title}";
  }
}