What is the Execution Context & Stack in
JavaScript?In this post I will take an in-depth look at one of the most
fundamental parts of JavaScript, theE...
分类:
编程语言 时间:
2014-07-22 23:12:16
阅读次数:
608
MySQL提供标准的SQL模式匹配,以及一种基于象Unix实用程序如vi、grep和sed的扩展正则表达式模式匹配的格式。一、SQL模式SQL的模式匹配允许你使用“_”匹配任何单个字符,而“%”匹配任意数目字符(包括零个字符)。在
MySQL中,SQL的模式缺省是忽略大小写的。下面显示一些例子。注意...
分类:
数据库 时间:
2014-04-30 19:49:42
阅读次数:
494
1.for a two dimension vector, we must assign at
least the first dimension of the vector2.each dimension of an inner vector can
be different3.if you do...
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其他好文 时间:
2014-04-30 18:47:20
阅读次数:
549
题目: You are given two linked lists representing two
non-negative numbers. The digits are stored in reverse order and each of their
nodes contain a sin...
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其他好文 时间:
2014-04-30 18:44:23
阅读次数:
428
Stone Game, Why are you always there?Time Limit:
2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total
Submission(s): 393Accepted S...
分类:
其他好文 时间:
2014-04-29 17:23:45
阅读次数:
444
Computer Graphics Research SoftwareHelping you
avoid re-inventing the wheel since 2009!Last updated December 5, 2012.Try
searching this page for keywo...
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其他好文 时间:
2014-04-29 16:48:47
阅读次数:
2528
What is AngularJS?AngularJS is a JavaScript MVC
framework developed by Google that lets you build well structured, easily
testable, and maintainable f...
分类:
移动开发 时间:
2014-04-29 14:32:23
阅读次数:
971
2014-04-29
04:18题目:有一连串的数被读入,设计一个数据结构,能随时返回当前所有数的中位数。解法:用一个大顶堆,一个小顶堆将数分成数量最接近的两份,就能轻松得到中位数了。代码:
1 // 18.9 A stream of integers are passed to you, you....
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其他好文 时间:
2014-04-29 14:16:52
阅读次数:
423
AdviceforapplyingmachinelearningDeciding what
to try next
现在我们已学习了线性回归、逻辑回归、神经网络等机器学习算法,接下来我们要做的是高效地利用这些算法去解决实际问题,尽量不要把时间浪费在没有多大意义的尝试上,Advice
for appl...
分类:
移动开发 时间:
2014-04-29 12:11:47
阅读次数:
756
Are you worried that you will not be able to
migrate from http://tfs.visualstudio.com when they start charging for it and you
don’t want to pay? Fear ...
分类:
其他好文 时间:
2014-04-29 10:23:47
阅读次数:
496