B.D. Smith bds

bds / gist:8359654

Last active January 2, 2016 20:49

Mongo console commands

	show dbs
	use my_db

	show collections

	db.printCollectionStats()
	db.things.find( {}, { _id:1 } ) # All documents ids
	db.things.find ( { _id: ObjectId("daf3424234dsf12334f") } ).count()

bds / gist:8544104

Created January 21, 2014 17:16

Remove trailing whitespace from Vim

:%s/\s\+$//

bds / gist:8553090

Created January 22, 2014 03:34

Find Ruby puts statements polluting test output

find spec/ -type file | xargs grep "p " | cut -d " " -f 1 | sort | uniq

bds / gist:8946724

Created February 11, 2014 23:40

Parse 1st JSON result

JSON.parse(open("https://www.scripted.com/formats/").read).take(1)

bds / cookie_values

Created February 12, 2014 02:55

JavaScript one-liner for cookie values

	# http://commandlinefanatic.com/cgi-bin/showarticle.cgi?article=art013
	(function (k,r) {r={};document.cookie.split(';').map(function(v){v=v.trim().split('=');r[v[0]]=v.splice(1).join('=')});return r[k]\|\|r})('session-token')

bds / gist:9240609

Created February 26, 2014 22:58

Loop a shell command

bds / scrappy.rb

Created March 13, 2014 20:47

Scraping web pages with Ruby for fun and profit

	# print the numbers 1 to 5
	(1..5).each do \|page\|
	puts page
	end

	# print a url string with a page number inside
	(1..5).each do \|page\|
	puts "http://blog/scripted.com/page/#{page}"
	end

bds / gist:9670328

Last active September 12, 2015 17:42

Test Rails endpoints from console with Rack::Test

	require 'rack/test'

	browser = Rack::Test::Session.new(Rack::MockSession.new(Fooproject::Application))
	browser.get("/posts.json")
	browser.post("/posts.json", {:id => 1})

bds / query_params_rack_parse.rb

Last active August 29, 2015 13:57

Parse HTTP request query parameters with Rack::Utils

	require 'rack'

	params = "car[][color]=blue&car[][doors]=2&car[][model][name]=acme&car[][model][country]=usa"
	Rack::Utils.parse_nested_query(params)

bds / green_line.rb

Created April 25, 2014 21:21

Ruby string to print a dotted green line

puts "\033[32m-\033[0m" * 79