jpmartha

Dates	Conferences	Venues	CfPs
January 27	dotSwift	Paris, France	Closed
February 7-8	Mac Admin & Developer Conference UK	London, UK
February 23-24	Playgrounds	Melbourne, Australia	Closed
March 2	Forward Swift	San Francisco, CA
March 2-4	try! Swift Tokyo 2017	Tokyo, Japan	Closed
March 16-17	Appdevcon 2017	Amsterdam	Closed
March 20-23	Yosemite, by CocoaConf	Yosemite National Park, CA, USA
March 30-31	iOSCon 2017	London	Closed

hyukhur

#!/bin/bash

brew_command=/usr/local/bin/brew
brew_cask_command="$brew_command cask"

echo '#!/bin/bash'
echo ''
echo 'trap ctrl_c INT'
echo 'function ctrl_c() {'
echo 'echo "** Trapped CTRL-C"'

emaloney

Simplified notation for avoiding the [weak self]/strongSelf dance with closures

• Proposal: TBD
• Author: Evan Maloney
• Status: Draft
• Review manager: TBD

Introduction

Frequently, closures are used as completion callbacks for asynchronous operations, such as when dealing with network requests. It is quite common to model these sorts of operations in such a way that an object instance represents a request/response transaction, for example:

mattrubin

import UIKit



// A swift protocol can apply to a class, struct, or enum,
// but only a reference type can be stored in a `weak` var,
// so a weak var cannot be of a typical protocol type.

protocol MyProcotol {
}