对于一个c/c++程序员来说,内存泄漏是一个常见的也是令人头疼的问题。已经有许多技术被研究出来以应对这个问题,比如 Smart Pointer,Garbage
Collection等。Smart Pointer技术比较成熟,STL中已经包含支持Smart Pointer的class,但是它的使用似乎...
分类:
编程语言 时间:
2014-05-17 04:10:43
阅读次数:
418
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 single ...
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其他好文 时间:
2014-05-16 23:18:16
阅读次数:
360
one two three four five six seven eight
分类:
Web程序 时间:
2014-05-16 20:49:04
阅读次数:
340
Givennnon-negative integersa1,a2, ...,an, where
each represents a point at coordinate (i,ai).nvertical lines are drawn such that
the two endpoints of ...
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其他好文 时间:
2014-05-16 19:42:17
阅读次数:
286
1. synchronized
If two threads are using the same function( here we use output to print out string) of another instance, if we want to make sure that these two threads are not disturbing each other.
...
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其他好文 时间:
2014-05-15 11:14:14
阅读次数:
389
值
描述
url
需使用的自定义光标的 URL。
注释:请在此列表的末端始终定义一种普通的光标,以防没有由 URL 定义的可用光标。
default
默认光标(通常是一个箭头)
auto
默认。浏览器设置的光标。
crosshair
光标呈现为十字线。
pointer
光标呈现为指示链接的指针(一只手)
move
...
分类:
Web程序 时间:
2014-05-15 05:32:35
阅读次数:
1537
包含三个文件:jsp_include.jsp, static.html, two.jsp
环境:tomcat7.0, myeclipse10
1.jsp_include.jsp
goto two-->
this examples show include works
'/>
'/>
2.static.html...
分类:
Web程序 时间:
2014-05-14 14:27:53
阅读次数:
334
在学习Stl的过程中,经常看到->符号的重载,但一直不太明白。
今天做了一个小测试,来看看如果调用它。 以list的迭代器为例,在 pointer operator->() const { return
&(operator*());}中加入 cout str_list; str_list.push...
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其他好文 时间:
2014-05-14 10:32:52
阅读次数:
221
You are given a sequence of integers, A1,A2,...,An. And you are allowed a manipulation on the sequence to transform the origin sequence into another sequence B1,B2,...,Bn(Maybe the two sequences are s...
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其他好文 时间:
2014-05-13 13:45:10
阅读次数:
327
Prime Ring Problem
Problem Description
A ring is compose of n circles as shown in diagram. Put natural number 1, 2, ..., n into each circle separately, and the sum of numbers in two adjacent...
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其他好文 时间:
2014-05-13 11:54:17
阅读次数:
444