SEO是Search Engine Optimization的缩写，用英文描述是to use some
technics to make your website in the top places in Search Engine when somebody
is using Search Eng...
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其他好文 时间：
2014-05-09 16:14:40
阅读次数：
290
题目：
Description
People in Silverland use coins.They have coins of value A1,A2,A3...An Silverland dollar.One day Tony opened his money-box and found there were some coins.He decided to buy a very n...
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其他好文 时间：
2014-05-09 15:00:55
阅读次数：
345
1. Write a procedure count-list to count the
number of elements in a list1 (defun count-list (numbers)2 (if (null numbers) 03
(+ 1 (co...
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其他好文 时间：
2014-05-09 05:41:41
阅读次数：
307
先看看列表里的__setslice__方法函数的帮助文档
help(list.__setslice__)
帮助文档如下所示：
__setslice__(...)
x.__setslice__(i, j, y) x[i:j]=y
Use of negative indices is not supported.
从帮助文档可以看出这个方法函数可...
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编程语言 时间：
2014-05-09 01:01:56
阅读次数：
326
有两个对象A和B，A some B 是A依赖于B，当B some A的时候是B依赖于A这就叫依赖反转；
这种依赖关系如果让程序员自己控制（new 对象）,就会出现高耦合，控制反转（依赖注入）就是让这种依赖关系由第三方管理（eg：spring）而不是程序员自己管理。...
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其他好文 时间：
2014-05-08 16:05:17
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288
IntroductionRecently I was playing around with
Entity Framework (EF) and evaluating it for some projects. I had a very hard
time figuring out how to a...
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数据库 时间：
2014-05-08 13:05:33
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678
题目描述Nancy, the leader of a group, always
participates in many different kinds of competitions. One day, she decides to
choose some of her group member...
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其他好文 时间：
2014-05-08 12:24:14
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353
1.the use of functions in table fields is a key
ingredient for some advanceduses of Lua, such as modules and object-oriented
programming.
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其他好文 时间：
2014-05-08 10:24:51
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302
直接代码：代码段1： 1 #include 2 #include 3 #include 4 5
class some_class 6 { 7 public: 8 typedef void result_type; 9 void
print_string(const ...
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编程语言 时间：
2014-05-08 09:49:53
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368
This section lists some of the common causes of
deployment problems, and offers troubleshooting tips to help you resolve the
problems. An indication t...
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其他好文 时间：
2014-05-08 09:31:31
阅读次数：
447
