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How can you use optional parameters in C#?
... at a time when C# did not yet support optional parameters (i.e. before C# 4).
23 Answers
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What are the Ruby Gotchas a newbie should be warned about? [closed]
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edited May 7 '12 at 15:54
community wiki
4 re...
Git mergetool with Meld on Windows
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Lyndon White
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answered Mar 2 '15 at 23:50
AruginArugin
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开源邮件传输代理软件 -- Postfix 介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...支持/var[/spool]/mail、/etc/aliases、 NIS、和 ~/.forward 文件。
4. 更健壮：
postfix被设计成在重负荷之下仍然可以正常工作。当系统运行超出了可用的内存或磁盘空间时，postfix会自动减少运行进程的数目。当处理的邮件数目增长时，...
How to parse a string to an int in C++?
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answered Jul 6 '12 at 0:48
CC.CC.
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TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
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很多人会问，为什么建链接要3次握手，断链接需要4次挥手？
对于建链接的3次握手，主要是要初始化Sequence Number 的初始值。通信的双方要互相通知对方自己的初始化的Sequence Number（缩写为ISN：Inital Sequence Number）——所...
Is it possible to declare two variables of different types in a for loop?
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146
C++17: Yes! You should use a structured binding declaration. The syntax has been supported in ...
C++ equivalent of java's instanceof
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fredoverflow
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answered Feb 1 '09 at 9:34
LaserallanLaserallan
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sort object properties and JSON.stringify
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The simpler, modern and currently browser supported approach is simply this:
JSON.stringify(sor...
Shortcuts in Objective-C to concatenate NSStrings
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Michael Fredrickson
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answered Feb 4 '09 at 6:44
Chris BlackwellCh...