svs’s gists

svs / gist:531fbf004b80961521da

Last active August 29, 2015 14:18

	<!DOCTYPE html><html class="no-touch" lang="en"><head><meta charset="utf-8" /><title>Mobile first web app theme \| first</title><meta content="mobile first, app, web app, responsive, admin dashboard, flat, flat ui" name="description" /><meta content="width=device-width, initial-scale=1, maximum-scale=1" name="viewport" /><link rel="stylesheet" media="all" href="/assets/bootstrap.css?body=1" />
	<link rel="stylesheet" media="all" href="/assets/font-awesome.min.css?body=1" />
	<link rel="stylesheet" media="all" href="/assets/font.css?body=1" />
	<link rel="stylesheet" media="all" href="/assets/plugin.css?body=1" />
	<link rel="stylesheet" media="all" href="/assets/style.css?body=1" />
	<link rel="stylesheet" media="all" href="/assets/landing.css?body=1" />
	<link rel="stylesheet" media="all" href="/assets/app.css?body=1" />
	<link rel="stylesheet" media="all" href="/assets/application.css?body=1" /><script src="/assets/jquery.js?body=1"></script>
	<script src="/assets/angular.js?body=1"></script>
	<script src="/assets/an

svs / gist:6d4131a91f80a3fdbb1a

Created April 2, 2015 07:52

	var rBusApp = angular.module('rBusApp', ['restangular','ui.router']);

	rBusApp.config(["$stateProvider", "$urlRouterProvider", function($stateProvider, $urlRouterProvider) {
	$urlRouterProvider.otherwise('/');

	$stateProvider.
	state('index',
	{url: '/', templateUrl: "landing.html", controller: 'landingController'}
	).
	state('routes',

svs / gist:6d10ab0a0fd8ab1c8791

Last active August 29, 2015 14:18

	doctype html
	html.no-touch[lang="en"]
	head
	meta[charset="utf-8"]
	title
	\| Mobile first web app theme \| first
	meta[name="description" content="mobile first, app, web app, responsive, admin dashboard, flat, flat ui"]
	meta[name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1"]
	= stylesheet_link_tag 'application', media: 'all'
	= javascript_include_tag 'application'

svs / gist:7fc59be7b4b0cc68b699

Last active August 1, 2019 10:39

Too Many `a`s (with apologies to Dr Seuss)

	(Original here http://www.poetryfoundation.org/poem/171612)

	Did I ever tell you that Programmer McCave
	Had twenty-three variables and he named them all `a`

	Well, he did. And that wasn't a smart thing to do.
	You see, when he wants wants to add `a` to 2

	He doesn't get a number oh no no no
	All twenty-three `a`s cause a buffer overflow

svs / aws_struct.rb

Created April 14, 2014 15:27

	require 'rspec'
	require 'aws-sdk-core'
	require 'awesome_print'
	require 'pry-byebug'

	ks = [:creation_date, :name]
	class AwsResponse < Struct.new(*ks)
	end

svs / gist:8780376

Created February 3, 2014 08:14

	# why not?
	def power(n)
	2 ** n
	end

	# if you must do it the brute force way
	def power(n)
	return 1 if n == 0
	(1..[0,n-1].max).reduce(2) { \|acc, n\| acc * 2 }
	end

svs / multiupdate.rb

Created January 31, 2014 12:20

	# Given a table stat with primary key "slug" with data
	# [{slug: 'foo', stats: {}}, {slug:'bar', stats:{}}]

	updated_stats = {
	'foo' => {a: 1, b: 2},
	'bar' => {a: 3, b: 4}
	}

	# I can do this
	updated_stats.each{\|k,v\|

svs / find_bal.rb

Created October 27, 2013 09:08

	#Given an array of numbers i.e. [1,2,3...1000], find out all possible combinations that add up to any given number i.e. 51437

	#start with empty db
	# start with 1st transaction -> write {key = 1, value => 1 }
	# for the second transaction write { key => 1.2 => value => 3 }
	# { key = 2, value => 3 }
	# for the third transaction write { key => 1.2.3 => value => 6 }
	# { key = 1.3, value => 4 }
	# { key = 2.3, value => 5 }
	# { key = 3, value => 3 }

svs / death_of_ifs.rb

Last active December 21, 2015 22:28

	# Assuming your execute command is more complex than a simple puts,
	# you will need separate classes

	class GoodbyeCommand
	def execute
	# complex logic here
	end
	end

	class TwitterCommand

svs / games_controller.rb

Created August 27, 2013 15:19

	module GamesController

	class Index < ControllerAction

	def get
	[200, {}, Game.all.to_json]
	end

	def params
	super.except(:deleted_at) # no need for strong_params. specify what goes and what doesn't by overriding the params

Siddharth svs