1、错误描述
freemarker处理哈希表的内建函数
张三强
Expected collection or sequence. maps evaluated instead to freemarker.core.HashLiteral$SequenceHash on line 13, column 17 in map.ftl....
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其他好文 时间:
2014-06-20 12:34:57
阅读次数:
392
1、错误描述
六月 04, 2014 10:31:47 下午 freemarker.log.JDK14LoggerFactory$JDK14Logger error
严重: Template processing error: "Expected number, sequence, or string. maps evaluated instead to freemarker.core.Hash...
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其他好文 时间:
2014-06-20 11:26:40
阅读次数:
303
该参数可用于给泵出文件中的源数据库文件重新指定一个新的路径和名称,主要用在平台间的数据迁移。用法:remap_datafile=source_file:target_file在windows平台上的使用:impdpdbuser/dbuserfull=ydumpfile=full.dmplogfile...
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其他好文 时间:
2014-06-13 13:21:51
阅读次数:
667
Grouping Records Together Based on a Field
Problem
You
have a sequence of dictionaries or instances and you want to iterate over the data in groups based on the value of a...
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编程语言 时间:
2014-06-08 18:22:29
阅读次数:
280
题目
Given a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words.
For example, given
s = "leetcode",
dict =...
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其他好文 时间:
2014-06-07 13:53:28
阅读次数:
247
原题地址:https://oj.leetcode.com/problems/longest-consecutive-sequence/题意:Given
an unsorted array of integers, find the length of the longest consecutive ...
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编程语言 时间:
2014-06-06 23:13:20
阅读次数:
324
The count-and-say sequence is the sequence of
integers beginning as follows:1, 11, 21, 1211, 111221, ...1is read off as"one
1"or11.11is read off as"tw...
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其他好文 时间:
2014-06-06 19:53:31
阅读次数:
203
Problem DescriptionGiven a circle sequence
A[1],A[2],A[3]......A[n]. Circle sequence means the left neighbour of A[1] is
A[n] , and the right neighbou...
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其他好文 时间:
2014-06-06 14:52:21
阅读次数:
247
title:
The following iterative sequence is defined for the set of positive integers:
n
n/2 (n is even)
n 3n + 1 (n is odd)
Using the rule above and starting with 13, we generate the followi...
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其他好文 时间:
2014-06-04 13:56:33
阅读次数:
254
题意:求集合{1,2,3...n}的第m个排列子集合。集合的大小按字典树排。
例两个元素的排列子集合按字典树排列是:{1},{1,2},{2},{2,1};
解法:一个一个元素来确定,每次把剩余的元素按大小顺序排列在num中,然后根据排列组合原理直接计算下一个位置的元素的大小,直到排列数为0停止;
代码:/*************************...
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其他好文 时间:
2014-06-02 15:09:09
阅读次数:
280