NSString *str1 = @"can you \n speak English"; NSString *str = @"\n"; //在str1这个字符串中搜索\n,判断有没有 if ([str1 rangeOfString:str].location != NSNotFo...
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其他好文 时间:
2015-08-28 17:24:57
阅读次数:
225
DescriptionThe archaeologists are going to decipher a very mysterious ``language". Now, they know many language patterns; each pattern can be treated ...
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其他好文 时间:
2015-08-28 17:00:49
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145
为什么Python使用过程中会出现各式各样的乱码问题,明明是中文字符却显示成“\xe4\xb8\xad\xe6\x96\x87”的形式?为什么会报错“UnicodeEncodeError: 'ascii' codec can't encode characters in position 0-1: ...
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编程语言 时间:
2015-08-28 15:17:15
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143
When worn with almost any type of clothes, these watches can help you attain the charm of a dictator. Consider a brand such as Diesel. A Diesel is a l...
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其他好文 时间:
2015-08-28 15:15:50
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246
RT,Android-如何将PNG图片的透明色替换成白色
性能消耗方面:138*138像素,15Kb大小的PNG操作完,耗时2毫秒,还是可以接受的 private void replaceTransparent2White(Bitmap sourceBitmap) {
long startTime = System.currentTimeMillis();
Can...
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移动开发 时间:
2015-08-28 13:33:13
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243
Given a binary tree, imagine yourself standing on therightside of it, return the values of the nodes you can see ordered from top to bottom.For exampl...
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其他好文 时间:
2015-08-28 13:13:48
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91
Hash tablesareO(1)average andamortizedcase complexity, however is suffers fromO(n)worst casetime complexity. [And I think this is where your confusion...
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其他好文 时间:
2015-08-28 13:12:51
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170
Given an array and a value, remove all instances of that value in place and return the new length.The order of elements can be changed. It doesn't mat...
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其他好文 时间:
2015-08-28 12:43:45
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130
7.1 You have a basketball hoop and someone says that you can play one of two games.Game 1: You get one shot to make the hoop.Game 2: You get three sho...
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其他好文 时间:
2015-08-28 10:58:57
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178
1 /** 2 * class VersionControl { 3 * public: 4 * static bool isBadVersion(int k); 5 * } 6 * you can use VersionControl::isBadVersion(k) ...
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其他好文 时间:
2015-08-28 10:56:53
阅读次数:
162