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| /* | |
| *** Academy Engraved LET *** | |
| AcademyEngravedLetPlain | |
| --------------------- | |
| *** Al Nile *** | |
| AlNile | |
| AlNile-Bold | |
| --------------------- | |
| *** American Typewriter *** | |
| AmericanTypewriter |
| call ((NSWindow *)[(NSArray *)[[NSApplication sharedApplication] windows] lastObject]).collectionBehavior = 1<<7|1<<8|1<<11 |
| // | |
| // SpinlockTestTests.swift | |
| // SpinlockTestTests | |
| // | |
| // Created by Peter Steinberger on 04/10/2016. | |
| // Copyright © 2016 PSPDFKit GmbH. All rights reserved. | |
| // | |
| import XCTest |
State machines are everywhere in interactive systems, but they're rarely defined clearly and explicitly. Given some big blob of code including implicit state machines, which transitions are possible and under what conditions? What effects take place on what transitions?
There are existing design patterns for state machines, but all the patterns I've seen complect side effects with the structure of the state machine itself. Instances of these patterns are difficult to test without mocking, and they end up with more dependencies. Worse, the classic patterns compose poorly: hierarchical state machines are typically not straightforward extensions. The functional programming world has solutions, but they don't transpose neatly enough to be broadly usable in mainstream languages.
Here I present a composable pattern for pure state machiness with effects,
Following the tradition from last year, here's my complete list of all interesting features and updates I could find in Apple's OSes, SDKs and developer tools that were announced at this year's WWDC. This is based on the keynotes, the "What's New In ..." presentations and some others, Apple's release notes, and blog posts and tweets that I came across in the last few weeks.
If for some reason you haven't watched the talks yet, I really recommend watching at least the "State of the Union" and the "What's New In" intros for the platforms you're interested in. The unofficial WWDC Mac app is great way to download the videos and keep track of what you've already watched.
If you're interested, here are my WWDC 2015 notes (might be useful if you're planning to drop support for iOS 8 now and start using some iOS 9 APIs).
| # 你可以从该 URL 下载这个配置文件: http://surge.run/config-example/ios.conf | |
| # 用编辑器编辑后，再通过 iTunes, URL, AirDrop 或者 iCloud Drive 复制回 iOS 设备 | |
| # Version 2.0 | |
| [General] | |
| # 日志等级: warning, notify, info, verbose (默认值: notify) | |
| loglevel = notify | |
| # 跳过某个域名或者 IP 段，这些目标主机将不会由 Surge Proxy 处理。(在 macOS | |
| # 版本中，如果启用了 Set as System Proxy, 那么这些值会被写入到系统网络代理 | |
| # 设置中.) |
| # You can download this config from: http://surge.run/config-example/ios.conf | |
| # Edit with your computer and copy back to iOS device via iTunes, URL, AirDrop | |
| # or iCloud Drive | |
| # Version 2.0 | |
| [General] | |
| # Log level: warning, notify, info, verbose (Default: notify) | |
| loglevel = notify | |
| # Skip domain or IP range. These hosts will not be processed by Surge Proxy. | |
| # (In macOS version when Set as System Proxy enabled, these hosts will be |
| /** | |
| * 百度坐标（BD09）、国测局坐标（火星坐标，GCJ02）、和WGS84坐标系之间的转换的工具 | |
| * | |
| * 参考 https://github.com/wandergis/coordtransform 实现的Java版本 | |
| * @author geosmart | |
| */ | |
| public class CoordinateTransformUtil { | |
| static double x_pi = 3.14159265358979324 * 3000.0 / 180.0; | |
| // π | |
| static double pi = 3.1415926535897932384626; |
CloudFlare is an awesome reverse cache proxy and CDN that provides DNS, free HTTPS (TLS) support, best-in-class performance settings (gzip, SDCH, HTTP/2, sane Cache-Control and E-Tag headers, etc.), minification, etc.
