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~x + ~y == ~(x + y) is always false?

... Assume for the sake of co<em>nem>tradictio<em>nem> that there exists some x <em>a<em>nem>dem> some y (mod 2<em>nem>) such that ~(x+y) == ~x + ~y By two's compleme<em>nem>t*, we k<em>nem>ow that, -x == ~x + 1 &lt;==&gt; -1 == ~x + x <em>Nem>oti<em>nem>g this result, we have, ~(x+y) == ~x + ~y &lt;==&gt; ~(x+y) + (x+y) == ~x + ~y...
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Simplest way to do a fire <em>a<em>nem>dem> forget method i<em>nem> c# 4.0

... simpler with: #pragma war<em>nem>i<em>nem>g disable 4014 Task.Ru<em>nem>(() =&gt; { MyFire<em>A<em>nem>dem>ForgetMethod(); }).Co<em>nem>figureAwait(false); #pragma war<em>nem>i<em>nem>g restore 4014 The pragma is to disable the war<em>nem>i<em>nem>g that tells you you're ru<em>nem><em>nem>i<em>nem>g this Task as fire <em>a<em>nem>dem> forget. If the method i<em>nem>side the curly braces retur<em>nem>s a Tas...
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原子vector的一种实现源码(atomic-vector) - C/C++ - 清泛网 - 专注C/C++及内核技术

...ce<em>nem>se, | | that is bu<em>nem>dled with this package i<em>nem> the file LICE<em>Nem>SE, <em>a<em>nem>dem> is | | available through the world-wide-web at the followi<em>nem>g url: | | http://www.php.<em>nem>et/lice<em>nem>se/3_01.txt | | If you did <em>nem>ot receive a copy of the PHP lice<em>nem>se ...
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Best way to repeat a character i<em>nem> C#

... stri<em>nem>g.Co<em>nem>cat(E<em>nem>umerable.Repeat("ab", 2)); Retur<em>nem>s "abab" <em>A<em>nem>dem> stri<em>nem>g.Co<em>nem>cat(E<em>nem>umerable.Repeat("a", 2)); Retur<em>nem>s "aa" from... Is there a built-i<em>nem> fu<em>nem>ctio<em>nem> to repeat stri<em>nem>g or char i<em>nem> .<em>nem>et? share ...
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Utilizi<em>nem>g multi core for tar+gzip/bzip compressio<em>nem>/decompressio<em>nem>

I <em>nem>ormally compress usi<em>nem>g tar zcvf <em>a<em>nem>dem> decompress usi<em>nem>g tar zxvf (usi<em>nem>g gzip due to habit). 6 A<em>nem>swers ...
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How to se<em>nem>d a<em>nem> email with Gmail as provider usi<em>nem>g Pytho<em>nem>?

...rver.ehlo() server.starttls() Also you should really create From:, To: <em>a<em>nem>dem> Subject: message headers, separated from the message body by a bla<em>nem>k li<em>nem>e <em>a<em>nem>dem> use CRLF as EOL markers. E.g. msg = "\r\<em>nem>".joi<em>nem>([ "From: user_me@gmail.com", "To: user_you@gmail.com", "Subject: Just a message", "",...
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How to detect iPho<em>nem>e 5 (widescree<em>nem> devices)?

I've just upgraded to XCode 4.5 GM <em>a<em>nem>dem> fou<em>nem>d out that you ca<em>nem> <em>nem>ow apply the '4" Reti<em>nem>a' size to your view co<em>nem>troller i<em>nem> the storyboard. ...
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Red black tree over avl tree

AVL <em>a<em>nem>dem> Red black trees are both self-bala<em>nem>ci<em>nem>g except Red <em>a<em>nem>dem> black color i<em>nem> the <em>nem>odes. What's the mai<em>nem> reaso<em>nem> for cho<em>osem>i<em>nem>g Red black trees i<em>nem>stead of AVL trees? What are the applicatio<em>nem>s of Red black trees? ...
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Check whether <em>nem>umber is eve<em>nem> or odd

...r is eve<em>nem> or odd? I've bee<em>nem> wa<em>nem>ti<em>nem>g to figure this out for a lo<em>nem>g time <em>nem>ow <em>a<em>nem>dem> have<em>nem>'t gotte<em>nem> a<em>nem>ywhere. 16 A<em>nem>swers ...
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How to make a great R reproducible example

... teachi<em>nem>g, se<em>nem>di<em>nem>g a bug report or searchi<em>nem>g for guida<em>nem>ce o<em>nem> maili<em>nem>g lists <em>a<em>nem>dem> here o<em>nem> Stack Overflow, a reproducible example is ofte<em>nem> asked <em>a<em>nem>dem> always helpful. ...