问题描述:
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:
2015-01-06 23:14:33
阅读次数:
229
Running out of disk space in the pg_xlog directory is a fairly common Postgres problem. This important directory holds the WAL (Write Ahead Log) files. (WAL files contain a record of all changes ma...
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数据库 时间:
2015-01-06 18:20:49
阅读次数:
844
Given a linked list, return the node where the cycle begins. If there is no cycle, returnnull.Follow up:Can you solve it without using extra space?Hid...
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其他好文 时间:
2015-01-06 17:42:21
阅读次数:
123
1.超出隐藏单行文字,仅量用超出隐藏,再考虑截字。.text-ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap;}应用在block级的元素上2.去掉最后一个borderli { border-b...
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其他好文 时间:
2015-01-06 15:30:54
阅读次数:
110
最近在windows下使用通过多线程使用jdbc操作数据库,在线程数设置为5,并且每个线程执行完成后Sleep(1000),在这种情况下,竟然还会报错:java.net.SocketException No buffer space available (maximum connections re...
Given two sorted integer arrays A and B, merge B into A as one sorted array.Note:You may assume that A has enough space (size that is greater or equal...
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其他好文 时间:
2015-01-06 15:28:32
阅读次数:
131
iOS频繁打开相册崩溃: ALAssetsLibrary error - “Too many contexts. No space in contextList.”http://stackoverflow.com/questions/13480611/has-anyone-experienced-c...
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移动开发 时间:
2015-01-06 11:40:30
阅读次数:
154
问题描述:Exception in thread ""http-bio-80"-exec-1" java.lang.OutOfMemoryError: PermGen sException in thread ""http-bio-80"-exec-1" java.lang.OutOfMemoryE...
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编程语言 时间:
2015-01-06 09:50:08
阅读次数:
469
【题目】
Given two sorted integer arrays A and B, merge B into A as one sorted array.
Note:
You may assume that A has enough space (size that is greater or equal to m + n) to hold additional elem...
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其他好文 时间:
2015-01-05 22:01:41
阅读次数:
238
问题描述:
在项目中需要连接mysql,查询上千上万的记录,每个字段都挺大。结果在Eclipse中报如下错误:
java.lang.OutOfMemoryError: Java heap space
原因分析:
mysql会将查询到的记录全部发送到java端保存,而JVM中如果98%的时间是用于GC,且可用的Heap size 不足2%的时候将抛出此异常信息。JVM堆的设置是...
分类:
数据库 时间:
2015-01-05 16:47:14
阅读次数:
180