今天将ArcGIS系列的软件从ArcGIS9.3.1升级到ArcGIS10.1,然后就使用VS创建一个简单的AE应用程序,然后拖放一个toolbar、LicenseControl以及MapControl控件。接着编译应用程序,编译成功。然后单击F5运行程序,这个时候程序报错,出现下面所示的错误:Ar...
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其他好文 时间:
2014-10-26 00:19:05
阅读次数:
275
Given a sorted array, remove the duplicates in place such that each element appear only once and return the new length.
Do not allocate extra space for another array, you must do this in place with...
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其他好文 时间:
2014-10-25 18:51:14
阅读次数:
143
Given a sorted array of integers, find the starting and ending position of a given target value.
Your algorithm's runtime complexity must be in the order of O(log n).
If the target is not found ...
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其他好文 时间:
2014-10-25 17:24:28
阅读次数:
145
Given a string containing just the characters'(',')','{','}','['and']', determine if the input string is valid.The brackets must close in the correct ...
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其他好文 时间:
2014-10-25 14:18:46
阅读次数:
178
题目:
Given a set of distinct integers, S, return all possible subsets.
Note:
Elements in a subset must be in non-descending order.The solution set must not contain duplicate subsets....
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其他好文 时间:
2014-10-24 22:17:14
阅读次数:
198
Every derived table must have its own alias这句话的意思是说每个派生出来的表都必须有一个自己的别名一般在多表查询时,会出现此错误。因为,进行嵌套查询的时候子查询出来的的结果是作为一个派生表来进行上一级的查询的,所以子查询的结果必须要有一个别名问题就解决了,虽...
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数据库 时间:
2014-10-24 15:59:48
阅读次数:
261
先看看hashmap在整个Collection中的位置
HashMap中存储数据的结构是
/**
* The table, resized as necessary. Length MUST Always be a power of two.
*/
transient Entry[] table;
上面的英文就不用说了。
原来基础的存储结构式En...
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其他好文 时间:
2014-10-24 14:42:43
阅读次数:
223
64-bit and iOS 8 Requirements for New Apps
October 20, 2014
Starting February 1, 2015, new iOS apps uploaded to the App Store must include 64-bit support and be built with the iOS 8 SDK, included in...
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移动开发 时间:
2014-10-24 13:03:46
阅读次数:
141
Error: Argument passed in must be a single String of 12 bytes or a string of 24 hex charactersMongoDB GUI工具 Mongo-Editif (xxx.length !== 24) {}
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其他好文 时间:
2014-10-24 01:31:31
阅读次数:
145
The reference to entity "characterEncoding" must end with the ';' delimiter数据源配置时加上编码转换格式后出问题了:The reference to entity "characterEncoding"mustendwitht...
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其他好文 时间:
2014-10-24 00:05:56
阅读次数:
206