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@makevoid
makevoid / csv.rb
Created October 20, 2011 22:08
Convert Hashes to CSV easily
# Convert Hashes to CSV easily
# source.rb
#
# { valid: "ruby", hash: "" }
# { another: "valid", ruby: "hash" }
# { etc...
# usage:
#
@vlado
vlado / gist:1877457
Last active April 3, 2018 08:36
Postgres on macos or OSX - Fix
# ** ERROR 1 **
# FATAL: lock file "postmaster.pid" already exists
# HINT: Is another postmaster (PID 4646) running in data directory "/usr/local/var/postgres"?
#
# ** ERROR 2 **
# Is the server running locally and accepting connections on Unix domain socket "/tmp/.s.PGSQL.5432"?
#
# To fix one of this errors:
cat /usr/local/var/postgres/postmaster.pid # pid is the number on first line
@travisjeffery
travisjeffery / TJViewController.m
Created August 6, 2012 21:55
Mask and Shadow an Image in iOS (Masked into Circle With Shadow)
//
// TJViewController.m
// MaskAndShadow
//
// Created by Travis Jeffery on 2012-08-06.
// Copyright (c) 2012 Travis Jeffery. All rights reserved.
//
#import "TJViewController.h"
#import <QuartzCore/QuartzCore.h>
@erichurst
erichurst / US Zip Codes from 2013 Government Data
Created December 9, 2013 23:00
All US zip codes with their corresponding latitude and longitude coordinates. Comma delimited for your database goodness. Source: http://www.census.gov/geo/maps-data/data/gazetteer.html
This file has been truncated, but you can view the full file.
ZIP,LAT,LNG
00601,18.180555, -66.749961
00602,18.361945, -67.175597
00603,18.455183, -67.119887
00606,18.158345, -66.932911
00610,18.295366, -67.125135
00612,18.402253, -66.711397
00616,18.420412, -66.671979
00617,18.445147, -66.559696
00622,17.991245, -67.153993