Sam Slotsky sslotsky

🌶️

Working from home

A JavaScript nerd and a real life hobbit, posing as a saxophonist, a chess player, and a family chef.

sslotsky / search_concatenated.rb

Created March 22, 2013 16:26

Use search text to search on a concatenation of db fields.

	def self.text_search text = ''
	scope = self.scoped
	if text.squish!.present?
	conditions = []
	conditions << sanitize_sql_array(["surveys_large_clinic_individual_compensation_answers.physician_id ILIKE ?", "%#{text}%"])
	conditions << sanitize_sql_array(["surveys_large_clinic_individual_compensation_answers.specialty_name ILIKE ?", "%#{text}%"])
	conditions << sanitize_sql_array(["org_search.name ILIKE ?", "%#{text}%"])

	concat_string = "(surveys_large_clinic_individual_compensation_answers.organization_id \|\| '-'" +
	" \|\| surveys_large_clinic_individual_compensation_answers.specialty_id \|\| '-'" +

sslotsky / ChatRoom.cs

Last active August 29, 2015 14:27

	public class ChatRoom
	{
	[Key]
	public Guid ID { get; set; }
	public virtual ICollection<Message> Messages { get; set; }
	}

	public static class ChatRoomExtensions
	{
	public IQueryable<ChatRoom> WithMessagesFromUser(this IQueryable<ChatRoom> queryable, Guid userID)

sslotsky / ChatRoomService.cs

Last active August 29, 2015 14:27

Services as controller properties in a Resource Oriented Architecture

	public class ChatRoomService : Service<ChatRoom>
	{
	public ChatRoomService(string connectionString) : base(connectionString) { }

	public override DbSet<ChatRoom> Relation(ChatDbContext context)
	{
	return context.ChatRooms;
	}
	}

sslotsky / Tree.java

Last active October 13, 2015 15:39

	class Item {
	public int Id;
	public ArrayList<int> TransactionIds;
	}

	class Node {
	public ArrayList<Item> Items;
	public ArrayList<Node> Children = new ArrayList<Node>();

	public Node(ArrayList<Item> items) {

sslotsky / selected-bar.html

Last active November 5, 2015 14:17

	<html>
	<head>
	<script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/knockout/knockout-3.3.0.js"></script>
	<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>
	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css" integrity="sha512-dTfge/zgoMYpP7QbHy4gWMEGsbsdZeCXz7irItjcC3sPUFtf0kuFbDz/ixG7ArTxmDjLXDmezHubeNikyKGVyQ==" crossorigin="anonymous">
	</head>
	<body>
	<div id="foo" class="container">
	<div data-bind="foreach: bars">
	<div class="row">

sslotsky / md.html

Created November 8, 2015 06:41

Simple knockout example shows markdown text on the right as you enter text on the left

	<html>
	<head>
	<script src="./marked.js"></script>
	<script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/knockout/knockout-3.3.0.js"></script>
	<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
	<link rel="stylesheet" href="./tomorrow-night-eighties.css">
	<script src="http://cdn.jsdelivr.net/highlight.js/8.9.1/highlight.min.js"></script>
	<style>
	#marked pre {
	word-wrap: normal;

sslotsky / Counter.jsx

Last active December 3, 2017 16:55

	import React from "react";
	import { initialize } from "apothecary";
	import { Bridge } from "react-apothecary";

	const store = initialize({ n: 1 });

	...

	export default () => (
	<Bridge store={store}>

sslotsky / Counter.jsx

Created December 3, 2017 16:24

	import { initialize, split } from "apothecary";

	const store = initialize({ n: 1 });

	const increment = step => split(n => n + step, "n");

	const decrement = step => split(n => n - step, "n");

	...

sslotsky / Counter.jsx

Created December 3, 2017 16:31

	import { initialize, split } from "apothecary";
	import { tunnel, fromProps } from "react-apothecary";

	const store = initialize({ n: 1 });

	const increment = step => split(n => n + step, "n");

	const decrement = step => split(n => n - step, "n");

	...

sslotsky / Counter.jsx

Created December 3, 2017 16:38

	import { initialize, split } from "apothecary";
	import { tunnel, fromProps } from "react-apothecary";

	const store = initialize({ n: 1 });

	const increment = step => split(n => n + step, "n");

	const decrement = step => split(n => n - step, "n");

	...