Huibin Wu huibin1984
huibin1984
/ gist:8265459
Created
January 5, 2014 07:25
— forked from kyleve/gist:8213806
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| /** | |
| Provides the ability to verify key paths at compile time. | |
| If "keyPath" does not exist, a compile-time error will be generated. | |
| Example: | |
| // Verifies "isFinished" exists on "operation". | |
| NSString *key = SQKeyPath(operation, isFinished); | |
| // Verifies "isFinished" exists on self. |
huibin1984
/ lisp.rb
Created
March 29, 2017 14:13
— forked from dahlia/lisp.rb
30 minutes Lisp in Ruby
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| # 30 minutes Lisp in Ruby | |
| # Hong Minhee <http://dahlia.kr/> | |
| # | |
| # This Lisp implementation does not provide a s-expression reader. | |
| # Instead, it uses Ruby syntax like following code: | |
| # | |
| # [:def, :factorial, | |
| # [:lambda, [:n], | |
| # [:if, [:"=", :n, 1], | |
| # 1, |
huibin1984
/ PSPDFThreadSafeMutableDictionary.m
Created
May 28, 2019 06:50
— forked from steipete/PSPDFThreadSafeMutableDictionary.m
Simple implementation of a thread safe mutable dictionary. In most cases, you want NSCache instead, but it can be useful in situations where you want to manually control what is evicted from the cache in low memory situations.**Warning:** I only use this for setting/getting keys. Enumeration is not thread safe here and will still throw exception…
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| // | |
| // PSPDFThreadSafeMutableDictionary.m | |
| // | |
| // Copyright (c) 2013 Peter Steinberger, PSPDFKit GmbH. All rights reserved. | |
| // | |
| // Permission is hereby granted, free of charge, to any person obtaining a copy | |
| // of this software and associated documentation files (the "Software"), to deal | |
| // in the Software without restriction, including without limitation the rights | |
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| // copies of the Software, and to permit persons to whom the Software is |