Design a data structure that supports the following two operations: search(word) can search a literal word or a regular expression string containing o ...
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其他好文 时间:
2017-07-23 10:15:48
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136
The matrix is generated from SVD, and I am using the results from SVD to do clustering analysis. if your clustering only supports RDD as its input, he ...
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其他好文 时间:
2017-07-21 11:38:10
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176
1) PROPAGATION_REQUIRED ,默认的spring事务传播级别,使用该级别的特点是,如果上下文中已经存在事务,那么就加入到事务中执行,如果当前上下文中不存在事务,则新建事务执行。所以这个级别通常能满足处理大多数的业务场景。2)PROPAGATION_SUPPORTS ,从字面意思就 ...
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编程语言 时间:
2017-07-17 17:18:14
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144
题目: Design a data structure that supports the following two operations: search(word) can search a literal word or a regular expression string containi ...
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其他好文 时间:
2017-07-15 12:48:34
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150
Design a stack that supports push, pop, top, and retrieving the minimum element in constant time. push(x) -- Push element x onto stack. pop() -- Remov ...
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其他好文 时间:
2017-07-14 13:14:21
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132
https://leetcode.com/problems/insert-delete-getrandom-o1/#/description Design a data structure that supports all following operations in average O(1) ...
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其他好文 时间:
2017-07-12 01:23:35
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218
What is Hadoop? ========== Hadoop is an open source, Java-based programming framework that supports the processing and storage of extremely large data... ...
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其他好文 时间:
2017-07-10 15:08:13
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294
https://leetcode.com/problems/add-and-search-word-data-structure-design/#/description Design a data structure that supports the following two operatio ...
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其他好文 时间:
2017-07-06 18:49:24
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245
在eclipse的workspace里面找到该项目。 依次进入:.settings->org.eclipse.wst.common.project.facet.core.xml。 打开文件后,将下面的版本改低一点。 改成 ...
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编程语言 时间:
2017-07-03 18:08:52
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126
1.Ceilometer监控不能监控虚机内存,社区有BP支持Ceilometer监控虚机内存,libvirt,qemu有版本要求 libvirt 1.1.1+ qemu 1.5+ guest driver that supports memory balloon stats https://spec ...
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其他好文 时间:
2017-06-30 11:09:41
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150