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Why would anyone use set instead of unordered_set?
C++0x is introducing unordered_set which is available in boost and many other places. What I understand is that unordered_set is hash table with O(1) lookup complexity. On the other hand, set is nothing but a tree with log(n) lookup complexity. Why on earth would anyone use set instead ...
Generate Java class from JSON?
...onschema2pojo-maven-plugin</artifactId>
<version>1.0.2</version>
<configuration>
<sourceDirectory>${basedir}/src/main/resources/schemas</sourceDirectory>
<targetPackage>com.myproject.jsonschemas</tar...
What exactly are “spin-locks”?
...nknown, or if you're in user mode Spinlocks aren't efficient. You consume 100% CPU time on the waiting core while checking if a spinlock is available. You prevent other threads from running on that core till your quantum expires. This scenario is only feasible for short bursts at kernel level and un...
What REST PUT/POST/DELETE calls should return by a convention?
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edited May 21 '19 at 10:59
Ganesh Jadhav
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answ...
When is each sorting algorithm used? [closed]
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answered Dec 19 '09 at 20:10
dsimchadsimcha
62.9k4242 gold badges190190 silver badges316316 bronze badges
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Downloading jQuery UI CSS from Google's CDN
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The Google AJAX Libraries API, which includes jQuery UI (currently v1.10.3), also includes popular themes as per the jQuery UI blog:
Google Ajax Libraries API (CDN)
Uncompressed: http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.js
Compressed: http://ajax.googleapis.com/ajax/libs...
Visual Studio : short cut Key : Duplicate Line
Is there a shortcut for Duplicate Line command in Visual Studio 2008?
30 Answers
3...
What does immutable mean?
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106
It means that once you instantiate the object, you can't change its properties. In your first ...
全食超市（Whole Foods Market）——精品超市的运营之道 - 资讯 - 清泛网 -...
...，也是全美首家获认证的有机食品零售商。公司创立于1980年，并于1992年登陆纳斯达克市场。由德克萨斯州奥斯汀的一家健康食品店起步，全食超市一路成长为拥有456家门店、8.7万名员工、年销售过157亿美元的有机食品零售领导...