昨天在修改一个已有代码的时候没有注意原来的代码是--extends listActivity
结果在加上xml文件后运行后出现了这样的情况:java.lang.RuntimeException: Your content must have a
ListView whose id attribute...
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其他好文 时间:
2014-05-05 11:27:09
阅读次数:
379
Given an array of non-negative integers, you
are initially positioned at the first index of the array.Each element in the
array represents your maximu...
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其他好文 时间:
2014-05-05 10:05:58
阅读次数:
300
主要功能:实现 网页离线加载。基本思想来源于AFCache。作者是Rob
Napier(IOSX Programming的作者)。使用方法:To build, you will need the Reachability code
from Apple (included). That requir...
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其他好文 时间:
2014-05-04 20:32:05
阅读次数:
1699
Post-Recovery Test Run Options Screen When you
clear the Add another recovery operation check box in the Recovery Operation
screen and click next, the...
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其他好文 时间:
2014-05-04 19:37:19
阅读次数:
571
If you want a bag hobo style vivid colors, pick
Dylan Large Bowler by Linea Pelle. Beautiful and fashionable in persimmon color
of skin, the bag is gr...
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数据库 时间:
2014-05-04 19:28:22
阅读次数:
532
给两个长度分别为n和m的序列,现在有两种操作:1.分别选择两个序列的一个非空前缀,切两个前缀的最后一位相同,删除之,得到1分(只累计),消耗e;2.直接删除两个序列,消耗值定于两个序列之前删除的元素个数之和,并且使得得到的分有效(之前没有有效分)...
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其他好文 时间:
2014-05-04 18:10:51
阅读次数:
287
中文版显示:Firefox 已经在运行,但是没有响应。如要打开新窗口,您必须先关闭该 Firefox 进程,或者重新启动您的系统。
英文版显示:Firefox is already running, but is not responding. To open a new window, you must first close the existing Firefox process, or ...
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系统相关 时间:
2014-05-04 17:44:21
阅读次数:
647
Given a collection of numbers that might
contain duplicates, return all possible unique permutations.For
example,[1,1,2]have the following unique perm...
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其他好文 时间:
2014-05-04 10:20:44
阅读次数:
240
题目描述:
Hzz loves aeroplane chess very much. The chess map contains N+1 grids labeled from 0 to N. Hzz starts at grid 0. For each step he throws a dice(a dice have six faces with equal probability to...
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其他好文 时间:
2014-05-04 09:18:42
阅读次数:
321
题目如下:
``Accordian'' Patience
You are to simulate the playing of games of ``Accordian'' patience, the rules for which are as follows:
Deal cards one by one in a row from left to right, no...
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其他好文 时间:
2014-05-04 09:08:31
阅读次数:
329