Chester Liu skyline75489

Swift Concurrency Manifesto

SMTP--Simple Mail Transfer Protocol,简单邮件传输协议。这是一个应用层协议，我们可以使用此协议，发送简单的邮件。SMTP基于TCP协议，在不使用SSL，TLS加密的SMTP协议中，我们默认使用端口号25，在使用SSL\TLS的SMTP协议中，使用端口号465\587。

一次传输邮件的过程，其实就是一次和服务器对话的过程。为了标识这些对话中的各种动作，我们需要使用语言来和服务器沟通。例如客户端发送给服务器一条信息EHLO（Hello），服务器就知道这个客户端要给我发邮件了，这类似于我们人与人之间打招呼，我和服务器说:我要发邮件了！！！，于是服务器知道我要发邮件了，会给我回答一声：发吧。在SMTP协议中，也是同样，协议会返回一个标识码，来告诉我们服务器现在的状态，在我们打招呼之后，服务器一般会返回250，这告诉我们：“一切OK，放马过来吧”。

Do not use this guide. The dnscrypt protocol and dnscrypt-proxy configuration file have changed a lot since I wrote this gist. Check the following links for help:

Install & Configure

Install DNSMasq

$ brew install dnsmasq

解决 Git 在 windows 下中文乱码的问题

原因

中文乱码的根源在于 windows 基于一些历史原因无法全面支持 utf-8 编码格式，并且也无法通过有效手段令其全面支持。

解决方案

安装

	using System;
	using System.IO;
	using System.IO.Compression;
	using System.Text;

	namespace TarExample
	{
	public class Tar
	{
	/// <summary>

	/**
	* The following preprocessor macros can be used to adopt the new nullability annotations and generics
	* features available in Xcode 7, while maintaining backwards compatibility with earlier versions of
	* Xcode that do not support these features.
	*/

	#if __has_feature(nullability)
	# define __ASSUME_NONNULL_BEGIN NS_ASSUME_NONNULL_BEGIN
	# define __ASSUME_NONNULL_END NS_ASSUME_NONNULL_END
	# define __NULLABLE nullable


	# Resurrection Remix OS - Marshmallow

	Source Code: http://github.com/ResurrectionRemix
	G+: https://plus.google.com/communities/109352646351468373340
	Resurrection Remix Crowdin : https://crowdin.com/project/resurrectionremix/

	For extended changelog, track github activities

	# The Changelog

	NSURLConnection \| NSURLSession
	------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------
	NSURLConnectionDelegate connectionShouldUseCredentialStorage: \|
	------------------------------------------------------------------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------
	NSURLConnectionDelegate connection:willSendRequestForAuthenticationChallenge: \| NSURLSessionDelegate URLSession:didReceiveChallenge:completionHandler:
	\| N

	// Just before switching jobs:
	// Add one of these.
	// Preferably into the same commit where you do a large merge.
	//
	// This started as a tweet with a joke of "C++ pro-tip: #define private public",
	// and then it quickly escalated into more and more evil suggestions.
	// I've tried to capture interesting suggestions here.
	//
	// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
	// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,