Ed therealechan

###Note Apple will reject apps that are using private url schemes (Ugh, Apple....) if they are pretty much obvius. Some apps are rejected and others are not, so, be aware of this issue before implementing any of those URL's in your app as a feature.

~~[UPDATE : Not yet tested in iOS 10. It will fail because of policies changes in URL scheme handling.]~~

~~[UPDATE 2:The openURL() method of UIApplication is now deprecated. You should use application(_:open:options:) instead]~~

##[UPDATE 3: For now you just can use url schemes to open your apps's settings with Swift 3.0 (Xcode 8). I'll keep you informed when OS preferences can be reached]

add 5 seconds to the current time: $ date -s "5 seconds"
minus 5 seconds to the current time: $ date -s "5 seconds ago"

sudo vi /opt/nginx/conf/nginx.conf

Add the following line to http or server or location context to increase the size limit in nginx.conf, enter:

# set client body size to 2M #
client_max_body_size 2M;

default: &default
  adapter: postgresql
  encoding: utf8
  # For details on connection pooling, see rails configuration guide
  # http://guides.rubyonrails.org/configuring.html#database-pooling
  pool: 5
  template: template0 # must added!

ls | grep -v 'file-to-keep' | xargs rm

in /opt/nginx/conf/nginx.conf, to include the folder call sites-enabled

http { ... include /opt/nginx/conf/sites-enabled/*; ... }

Then mkdir sites-enabled and sites-available folder in /opt/nginx/conf/

reference: https://www.digitalocean.com/community/tutorials/how-to-install-and-use-redis

$ sudo apt-get update

$ sudo apt-get install build-essential

$ sudo apt-get install tcl8.5

	[Proxy]
	WIFI = direct, interface=en2
	VPN = direct, interface=utun0

	[Rule]
	DOMAIN-SUFFIX,yach.me,WIFI
	FINAL,VPN

	good, 你已经有了一个自己的shadowsocks代理了，现在想要把这个代理公布出去给所有人分享。
	但是没有两个小时，代理就没法使用了，为什么？因为你需要额外注意以下事项（以下步骤需要比较高的linux技能）
	本文只关注于确保shadowsocks服务还“活着”，如果你希望让其跑得更快，请参考
	https://github.com/clowwindy/shadowsocks/wiki/Optimizing-Shadowsocks

	1、 shadowsocks的timeout设置
	超时时间越长，连接被保持得也就越长，导致并发的tcp的连接数也就越多。对于公共代理，这个值应该调整得小一些。推荐60秒。

	2、检查操作系统的各种限制
	对于openvz的vps，特别需要检查一下

	# Mac OS X Lion introduced a new, iOS-like context menu when you press and hold a key
	# that enables you to choose a character from a menu of options. If you are on Lion
	# try it by pressing and holding down 'e' in any app that uses the default NSTextField
	# for input.
	#
	# It's a nice feature and continues the blending of Mac OS X and iOS features. However,
	# it's a nightmare to deal with in Atom if you're running vim mode,
	# as it means you cannot press and hold h/j/k/l to move through your file. You have
	# to repeatedly press the keys to navigate.