You may know that an unbounded wildcard Set can hold elements of any type, and a raw type Set can also hold elements of any type. What is the differen...
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其他好文 时间：
2015-03-29 23:21:16
阅读次数：
193
Programmer Competency MatrixNote that the knowledge for each level is cumulative; being atlevelnimplies that you also know everything from thelevels l...
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其他好文 时间：
2015-03-29 09:26:05
阅读次数：
138
Description
The cows, as you know, have no fingers or thumbs and thus are unable to play Scissors, Paper, Stone' (also known as 'Rock, Paper, Scissors', 'Ro, Sham, Bo', and a host of other names)...
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其他好文 时间：
2015-03-28 06:29:26
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133
I know that blog post title is sure a mouth-full, but it describes the whole problem I was trying to solve in a recent project.The ProjectLet me outli...
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Web程序 时间：
2015-03-28 01:12:23
阅读次数：
374
时间限制:10000ms
单点时限:1000ms
内存限制:256MB
描述
Little Hi gets lost in the city. He does not know where he is. He does not know which direction is north.
Fortunately, Little Hi has a map of th...
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其他好文 时间：
2015-03-22 09:13:39
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224
In order to work effectively with multithreaded code, it’s important to have the basic facts about monitors and locks at your command. This checklist contains the main facts that you should know: ...
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编程语言 时间：
2015-03-21 11:24:52
阅读次数：
189
Problem DescriptionIn ACM_DIY, there is one master called “Lost”. As we know he is a “-2Dai”, which means he has a lot of money.Well, Lost use Ipad an...
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其他好文 时间：
2015-03-20 18:04:48
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216
http://stackoverflow.com/questions/2628672/what-should-every-javascript-programmer-knowNot jQuery. Not YUI. Not (etc. etc.)Frameworks may be useful, b...
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编程语言 时间：
2015-03-20 16:17:58
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177
DescriptionLittle Y finds there is a very interesting formula in mathematics:XY mod Z = KGiven X, Y, Z, we all know how to figure out K fast. However,...
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其他好文 时间：
2015-03-20 10:40:10
阅读次数：
146
Here is the doc for the important idea about the
floating points powered by oracle
doc. website
http://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html
Abstract:
Floating-point ar...
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其他好文 时间：
2015-03-20 09:24:33
阅读次数：
167
