原文发布时间为:2011-03-03 -- 来源于本人的百度文章 [由搬家工具导入] 文章：http://www.codeproject.com/KB/cs/EnumComparer.aspx 源码：http://www.codeproject.com/KB/cs/EnumComparer/EnumComparer.zip…

Overview The enum in Java is more powerful than many other languages which can lead to surprising uses. In this article, I outline some the individual features of enum in Java, and put them together to form a state machine. Enum for Singleton and Uti…

Exception Try { ... ... } catch (Exception ex) { …; throw new Throwable(ex); } catch (Throwable ex) { …; } finally { } /* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distr…

BACKGROUND 1. Field The present invention generally relates to rendering two-dimension representations from three-dimensional scenes, and more particularly to using ray tracing for accelerated rendering of photo-realistic two-dimensional representati…

Principle Never derive a value associated with an enum from its ordinal; store it in an instance field instead. Bad practice Demo // Abuse of ordinal to derive an associated value - DON'T DO THIS public enum Ensemble { SOLO, DUET, TRIO, QUARTET, QUIN…

Copycat’s primary role is as a framework for building highly consistent, fault-tolerant replicated state machines. Copycat servers receive state machine operations from clients, log and replicate the operations as necessary, and apply them to a state…

╔══════╦══════╦═══════╦════ ══╦═══════╗ ║ C# version ║ VS version ║ .NET version ║ CLR version ║ Release date ║ ╠══════╬══════╬═══════╬════ ══╬═══════╣ ║ 1.0 ║ 2002 ║ 1.0 ║ 1.0 ║ Feb 2002 ║ ║ 1.2 ║ 2003 ║ 1.1 ║ 1.1 ║ Apr 2003 ║ ║ 2.0 ║ 2005 ║ 2.0 ║ 2…

参考文献:http://technet.microsoft.com/zh-cn/library/t078xe4f(v=vs.85).aspx MFC中异常处理的语法和语义构建在标准C++异常处理语法和语义的基础之上,其解决方案为:MFC异常处理 = MFC 异常处理类 + 宏 1 宏: MFC定义了TRY.CATCH(及AND_CATCH.END_CATCH)和THROW(及THROW_LAST)等用于异常处理的宏,其本质上也是标准C++的try.catch和throw的进一步强化,由这些宏的定…

JSON库很常用了,现在开源的JSON库也有很多.但是我们仍然面临下列问题 1)时不时的爆出这个Json库出现漏洞,那个json库出现漏洞.一旦出现漏洞只能升级,想切换JSON都不成. 2)一个项目中有多个JSON库(这个原因很多,但又不可避免),改Bug可能都得学习多种JSON库 鉴于如上问题,开发了一套easyjson库,你可以把它看做是slf4j一样,它本身不做JSON的处理,可用它来讲任何的JSON进行适配到其他的JSON库上. 它是基于此思路开发出来的.使用它,你的现有项目不需要做一行…

简单的来说:    VS2010 最高用到 .Net Framework4,C# 4.0    VS2015 最高用到 .Net Framework4.6,C# 6.0    VS2017 最高用到 .Net Framework4.7.2,C# 7.3 These are the versions of C# known about at the time of this writing: C# 1.0 released with .NET 1.0 and VS2002 (January 200…