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@kristopherjohnson
kristopherjohnson / SystemLog.swift
Last active November 6, 2020 05:59
Demo of using the Apple System Log (ASL) API from Swift
// Note: This must be used in an Xcode project that contains a bridging header
// that includes <asl.h>
import Foundation
/// Provides high-level methods to access the raw data in
/// an ASL message.
struct SystemLogEntry {
/// Key-value pairs read from ASL message
let data: [String : String]
@andymatuschak
andymatuschak / gist:2b311461caf740f5726f
Created December 28, 2014 18:17
A pragmatic and intentionally non-abstract solution to JSON decoding / initialization that doesn't require learning about five new operators.
struct User {
let id: Int
let name: String
let email: String?
}
extension User: JSONDecodable {
static func create(id: Int, name: String, email: String?) -> User {
return User(id: id, name: name, email: email)
}
@cabeca
cabeca / simulator_populator
Created September 23, 2014 21:30
This script removes and recreates all simulators in Xcode 6.
#!/usr/bin/env ruby
device_types_output = `xcrun simctl list devicetypes`
device_types = device_types_output.scan /(.*) \((.*)\)/
runtimes_output = `xcrun simctl list runtimes`
runtimes = runtimes_output.scan /(.*) \(.*\) \((com.apple[^)]+)\)$/
devices_output = `xcrun simctl list devices`
devices = devices_output.scan /\s\s\s\s(.*) \(([^)]+)\) (.*)/
@duemunk
duemunk / Guilty
Last active June 23, 2016 12:11
Operator overload badge
<img src="http://img.shields.io/badge/Operator_overload-guilty-red.svg" height="20" alt="Uses operator overloads"/>
@dhoelzgen
dhoelzgen / base_controller.rb
Last active October 7, 2021 16:19
CORS in Rails 4 APIs
class API::V1::BaseController < ApplicationController
skip_before_filter :verify_authenticity_token
before_filter :cors_preflight_check
after_filter :cors_set_access_control_headers
def cors_set_access_control_headers
headers['Access-Control-Allow-Origin'] = '*'
headers['Access-Control-Allow-Methods'] = 'POST, GET, PUT, DELETE, OPTIONS'