Begin DECLARE @StaId varchar(50) DECLARE My_Cursor CURSOR --定义游标 FOR (SELECT StationId FROM #Station) --查出需要的集合放到游标中 OPEN My_Cursor; --打开游标 FETCH NEXT... ...
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数据库 时间:
2018-11-09 21:02:58
阅读次数:
146
来源:https://www.sohu.com/a/149415053_391994 一、高精度定位 VRS是虚拟参考站(Virtual Reference Station)的简称。这项技术是CORS应用的一种,数据处理中心24小时连续不断地根据各基准站所采集的实时观测数据在区域内进行整体建模解算, ...
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其他好文 时间:
2018-11-09 20:59:12
阅读次数:
372
A sorted list A contains 1, plus some number of primes. Then, for every p < q in the list, we consider the fraction p/q. What is the K-th smallest fra ...
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其他好文 时间:
2018-11-09 20:52:52
阅读次数:
296
There is a classical process named partition in the famous quick sort algorithm. In this process we typically choose one element as the pivot. Then th ...
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其他好文 时间:
2018-11-09 16:02:02
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118
Given an integer array, return the k-th smallest distance among all the pairs. The distance of a pair (A, B) is defined as the absolute difference bet ...
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其他好文 时间:
2018-11-08 22:09:02
阅读次数:
142
安装了群晖的“Download Station”,加入电驴的文件链接时,提示不能下载,找了半天终于解决了,现将解决方法记录下来: 1、运行“Download Station”,如下图所示 2、启动电驴服务,如图 3、设置完后,如图 3、点击“+”按钮,如图 4、按“新增”后,如图: 5、可以一次批量 ...
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其他好文 时间:
2018-11-08 10:10:29
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296
https://github.com/MetaMask/safe-event-emitter safe-event-emitter An EventEmitter that isolates the emitter from errors in handlers. If an error is th ...
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Web程序 时间:
2018-11-07 17:11:08
阅读次数:
189
You are given two integer arrays nums1 and nums2 sorted in ascending order and an integer k. Define a pair (u,v) which consists of one element from th... ...
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其他好文 时间:
2018-11-06 11:22:59
阅读次数:
191
Give a string s, count the number of non-empty (contiguous) substrings that have the same number of 0's and 1's, and all the 0's and all the 1's in th ...
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编程语言 时间:
2018-11-06 11:20:10
阅读次数:
137
Given a n x n matrix where each of the rows and columns are sorted in ascending order, find the kth smallest element in the matrix. Note that it is th... ...
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其他好文 时间:
2018-11-06 11:16:38
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156