1.释放文件锁定:C#中确保没有引用后调用GC.Collect();2.rasterExtractValuesToPoints中点数据在sde中不可用,点数据保存为本地shp文件后可用;
分类:
其他好文 时间:
2014-05-13 10:26:51
阅读次数:
268
Given two numbers represented as strings,
return multiplication of the numbers as a string.Note: The numbers can be
arbitrarily large and are non-nega...
分类:
其他好文 时间:
2014-05-11 14:35:13
阅读次数:
270
实际操作环境为:Eclipse+Pydev中使用Jython链接Oracle数据库。方法有二,如下所示。(注意:将要使用的.jar文件路径加入系统变量classpath中)一:Note:使用ojdbc.jar库from
oracle.jdbc.driver import OracleDriverfr...
分类:
数据库 时间:
2014-05-09 00:20:23
阅读次数:
348
1. What is the LDA?LDA(latent dilichlet allocation)
is a method to assign the topic (distribution) of a given document. However,
note that this model ...
分类:
其他好文 时间:
2014-05-08 13:16:49
阅读次数:
289
Single Number
Total Accepted: 19800 Total
Submissions: 44027My Submissions
Given an array of integers, every element appears twice except for one. Find that single one.
Note:
Your algor...
分类:
其他好文 时间:
2014-05-08 11:01:40
阅读次数:
298
1. Abstract &
introductionref:http://static.googleusercontent.com/media/research.google.com/zh-CN//archive/spanner-osdi2012.pdfSpanner是google为了弥补bigta...
分类:
数据库 时间:
2014-05-08 06:46:57
阅读次数:
640
Subsets IGiven a set of distinct integers, S,
return all possible subsets.Note:Elements in a subset must be in non-descending
order.The solution set m...
分类:
其他好文 时间:
2014-05-07 11:13:33
阅读次数:
299
【题目】
原文:
1.3 Design an algorithm and write code to remove the duplicate characters in a string without using any additional buffer. NOTE: One or two additional variables are fine. An
extra copy of...
分类:
其他好文 时间:
2014-05-07 08:48:12
阅读次数:
372
题目
Given a binary tree, return the preorder traversal of its nodes' values.
For example:
Given binary tree {1,#,2,3},
1
2
/
3
return [1,2,3].
Note: Recursiv...
分类:
其他好文 时间:
2014-05-07 03:30:19
阅读次数:
254
【Question】
Given an array S of n integers, are there elements a, b, c in S such
that a + b + c = 0? Find all unique triplets in the array which gives the sum of zero.
Note:
Elements in ...
分类:
其他好文 时间:
2014-05-06 14:57:29
阅读次数:
318