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Why does the C preprocessor interpret the word “linux” as the constant “1”?
...he hint mentioned by @robbie_c has moved to here: ioccc.org/1987/korn/hint.html
– Ingo Blechschmidt
Apr 12 '16 at 21:56
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Alternatives to gprof [closed]
...this out. I think they are nearly on the right track: rotateright.com/zoom.html
– Mike Dunlavey
Dec 20 '09 at 14:18
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Memcached vs. Redis? [closed]
...ache. Both can help speed up your application by caching database results, HTML fragments, or anything else that might be expensive to generate.
Points to Consider
When used for the same thing, here is how they compare using the original question's "Points to Consider":
Read/write speed: Both are e...
What is the difference between trie and radix trie data structures?
...ts me links like mathcs.emory.edu/~cheung/Courses/323/Syllabus/Text/trie02.html or tutorialsdiary.com/radix-trie-patricia-trie-or-compressed-trie which essentially point to or (most likely) derived from/influenced by wiki. If I find any other reliable/scholarly resource I'll post here.
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Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...式，命令行方式如下：
python systrace.py --time=10 -o mynewtrace.html sched gfx view wm
图形模式：
打开DDMS->Capture system wide trace using Android systrace->设置时间与选项点击OK就开始了抓取，接着操作APP，完事生成一个trace.html文件，用Chrome打开...
JavaScript + Unicode regexes
...ing this unicode table: rikai.com/library/kanjitables/kanji_codes.unicode.shtml While you got the Katakana table in \p{Lo}, you miss the both Kanji tables in it.
– Martin Braun
May 1 '14 at 21:13
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Fastest way to iterate over all the chars in a String
... advised), read this first: http://www.javaspecialists.eu/archive/Issue237.html
Starting from Java 9, the solution as described won't work anymore, because now Java will store strings as byte[] by default.
SECOND UPDATE: As of 2016-10-25, on my AMDx64 8core and source 1.8, there is no difference bet...
The case against checked exceptions
...the MS genius behind .NET and C#.
http://www.artima.com/intv/handcuffs.html
Fan though I am of Hejlsberg and his work, this argument has always struck me as bogus. It basically boils down to:
"Checked exceptions are bad because programmers just abuse them by always catching them and dismi...
Polymorphism in C++
...+ creator Bjarne Stroustrup's glossary (http://www.stroustrup.com/glossary.html):
polymorphism - providing a single interface to entities of different types. Virtual functions provide dynamic (run-time) polymorphism through an interface provided by a base class. Overloaded functions and template...
ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术
...text: 'https://m.tsingfun.com/it/opensource/0MQ-The-Theoretical-Foundation.html', //URL地址 width: 180, height: 180, colorDark: '#088CEF', //二维码颜色 colorLight: "#ffffff" //背景颜色 }); $(function(){ $("#mob").hover(function() { $("#qrcode").animate({opa...