原题地址:https://oj.leetcode.com/problems/remove-duplicates-from-sorted-list-ii/题意:Given
a sorted linked list, delete all nodes that have duplicate number...
分类:
编程语言 时间:
2014-06-16 10:40:35
阅读次数:
340
HashMap与HashTable1.hashMap去掉了HashTable
的contains方法,但是加上了containsValue()和containsKey()方法。2.hashTable同步的,而HashMap是非同步的,效率上比hashTable要高,HashMap不是线程安全的
,H...
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其他好文 时间:
2014-06-16 10:08:43
阅读次数:
182
1、infrom p in 信息where (new string[]
{"10","14"}).Contains(p.编码)select p2、not infrom p in 信息where !(new string[]
{"10","14"}).Contains(p.编码)select p
分类:
其他好文 时间:
2014-06-13 19:39:29
阅读次数:
251
方法一:if([[dictionary allKeys]
containsObject:key){ // contains key} 方法二:if([dictionary objectForKey:key]){
//objectForKey will return nil if a key d...
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其他好文 时间:
2014-06-13 17:29:04
阅读次数:
241
VCF is a text format. It contains
meta-information lines, a header line, and then data lines each containing
information about a posittion in the geno...
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其他好文 时间:
2014-06-10 11:35:34
阅读次数:
771
Given a sorted linked list, delete all nodes
that have duplicate numbers, leaving onlydistinctnumbers from the original
list.For example,Given1->2->3-...
分类:
其他好文 时间:
2014-06-08 21:56:41
阅读次数:
297
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:
2014-06-08 04:01:05
阅读次数:
240
在使用swftools转换pdf 到swf的时候报错,有如下说明:if the pdf
contains too many images / shapes, pdf2swf will fail with this error :ERROR
Thisfileistoocomplextorender-S...
分类:
其他好文 时间:
2014-06-05 21:24:54
阅读次数:
310
like的语法string[] cities = { "London", "Madrid"
};IQueryable custs = db.Customers.Where(c =>
cities.Contains(c.City));Contains(),包含,完全匹配,非Likein的语法publi...
分类:
数据库 时间:
2014-06-05 18:27:42
阅读次数:
324