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@cpatni
cpatni / app.rb
Created November 21, 2011 22:39
unique calculation using redis
require 'sinatra'
require 'redis'
require 'json'
require 'date'
class String
def &(str)
result = ''
result.force_encoding("BINARY")
@norman
norman / earthdistance.rb
Last active October 7, 2024 14:15
Geographic Searches With Postgres's Earthdistance and Cube Extensions
#!/usr/bin/env ruby
=begin
= Geographic Searches With Postgres's Earthdistance and Cube Extensions
This program shows how to easily create a Postgres database that uses the Cube
and Earthdistance extensions to perform fast queries on geographic data.
Briefly, the problem this code solves is "show me all places within 50
kilometers of New York City."
@connor
connor / .jshintrc.js
Created January 11, 2012 22:20
jshintrc example
// NOTE: I added the .js extension to this gist so it would have syntax highlighting. This file should have NO file extension
{
// Settings
"passfail" : false, // Stop on first error.
"maxerr" : 100, // Maximum error before stopping.
// Predefined globals whom JSHint will ignore.
"browser" : true, // Standard browser globals e.g. `window`, `document`.
@mislav
mislav / geoip_service.rb
Created September 3, 2012 11:48
Simple GeoIP service class using freegeoip.net and Faraday
require 'faraday_middleware'
require 'hashie/mash'
# Public: GeoIP service using freegeoip.net
#
# See https://github.com/fiorix/freegeoip#readme
#
# Examples
#
# res = GeoipService.new.call '173.194.64.19'
@linjunpop
linjunpop / Capybara-Rspec-Rails-assets-pipeline.md
Last active August 14, 2021 05:42
Capybara, Rspec, Rails assets pipeline
@mattetti
mattetti / tracepoint_middlware.rb
Created March 6, 2013 06:34
test middleware for Ruby 2.0 logging the method dispatches going on when a request is being handled.
class TracePoint
class Middleware
def initialize(app)
@app = app
end
def call(env)
stats = {}
trace = TracePoint.new(:call) do |tp|
@chrislkeller
chrislkeller / import_json_appsscript.js
Last active May 14, 2025 01:31
Adds what amounts to an =ImportJSON() function to a Google spreadsheet... To use go to Tools --> Script Editor and add the script and save.
/**
* Retrieves all the rows in the active spreadsheet that contain data and logs the
* values for each row.
* For more information on using the Spreadsheet API, see
* https://developers.google.com/apps-script/service_spreadsheet
*/
function readRows() {
var sheet = SpreadsheetApp.getActiveSheet();
var rows = sheet.getDataRange();
var numRows = rows.getNumRows();
@teeparham
teeparham / hip_dizzle.sh
Last active December 18, 2015 04:39
command line aliases for dizzle & hipster
gem install ffaker
alias dizzle="ruby -e \"require 'ffaker'; puts Faker::DizzleIpsum.paragraph\" | tee >(pbcopy)"
alias hipster="ruby -e \"require 'ffaker'; puts Faker::HipsterIpsum.paragraph\" | tee >(pbcopy)"
###
$ dizzle
You talk too much like every single day Long Beach fo shizzle used to sell loot Coupe de Ville.
Real deal holyfield tha dizzle with my mind on my money fo shizzle. Real deal holyfield Mr. Buckwort
@lelandbatey
lelandbatey / whiteboardCleaner.md
Last active May 13, 2025 09:47
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

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