Description
The Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of thousands of contributors to map how the Earth was...
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其他好文 时间：
2014-09-15 16:02:04
阅读次数：
208
TheHypertext Transfer Protocol (HTTP)is anapplication-layerprotocol for transmitting hypermedia documents. It is used for communication between web br...
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Web程序 时间：
2014-09-15 00:55:27
阅读次数：
396
It's hard to find some samples about theconvertion between string and BlobColumn.AddBlobData.It's 太坑人了1.convertBlobColumn to string. (Get user name f....
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其他好文 时间：
2014-09-12 16:42:13
阅读次数：
131
DescriptionConsider an arbitrary sequence of integers. One can place + or - operators between integers in the sequence, thus deriving different arithm...
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其他好文 时间：
2014-09-11 23:36:12
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265
第二章 约束和排序数据 1. 在 emp 表中选择工资介于 1500 到 2500 的员工的信息； 注意：使用 between 下边界 and 上边界时，条件包括边界值； SCOTT@ORCL>select * from emp where sal between 1500...
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数据库 时间：
2014-09-10 15:31:40
阅读次数：
341
if you need append some string to element and need set some attribute on these string at the same time,you'b better use appendTo funtion.because you c...
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移动开发 时间：
2014-09-10 12:14:20
阅读次数：
183
1.Difference between shallow copy and deep copy?浅复制 只拷贝地址 不拷贝地址指向的对象深复制 拷贝地址 并且指向拷贝的新对象2.What is advantage of categories? What is difference between i...
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移动开发 时间：
2014-09-10 12:08:20
阅读次数：
276
In one embodiment of the present invention, a method includes switching between a first address space and a second address space, determining if the s...
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其他好文 时间：
2014-09-10 01:35:59
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222
A data processor (104) is described. The data processor (104) is capable of decoding and executing a first instruction (212) of a first instruction se...
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移动开发 时间：
2014-09-09 22:45:39
阅读次数：
319
In 8.1 we use the below code to navigate between pages:this.Frame.Navigate(typeof(PivotPage));In 8.1 we need to use the event to add hardware back eve...
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其他好文 时间：
2014-09-09 22:43:59
阅读次数：
226
