一 Words 1 stuck in 卡在 e.g. Many over 30s feel stuck in a financial rut. 很多超过30岁的人都觉得自己的经济状况很难有所改变。 2 elevator 按键的电梯 escalator传送带的电梯 3 walkable 适于步行的 4...
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其他好文 时间:
2014-07-22 22:50:55
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224
配置建议: 1. ????In MR1, the mapred.tasktracker.map.tasks.maximum and mapred.tasktracker.reduce.tasks.maximum properties dictated how many map and reduce slots each TaskTracker had. ????T...
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其他好文 时间:
2014-07-21 10:14:00
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279
#### 1. 在Hive中使用show tables;等命令报错:com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Specified key was too long; max key length is 767 bytes **解决办法:** 到mysql中的hive数据库里...
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其他好文 时间:
2014-07-21 10:12:36
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453
多对一(many to one)单向many-to-one关联是最常见的单向关联关系。 create table Person ( personId bigint not null primary key, addressId ...
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系统相关 时间:
2014-07-21 09:35:39
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214
The Triwizard Tournament's third task is to negotiate a corridor of many segments, and reach the other end. The corridor is N segments long. The ith s...
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其他好文 时间:
2014-07-21 09:02:45
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217
Wormholes
Time Limit: 2000MS
Memory Limit: 65536K
Total Submissions: 30169
Accepted: 10914
Description
While exploring his many farms, Farmer John has discovered a nu...
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其他好文 时间:
2014-07-20 23:03:06
阅读次数:
301
Modelmany-to-many可以通过through来定义详细信息。表结构:property
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其他好文 时间:
2014-07-20 08:20:30
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254
Bone Collector
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 28365 Accepted Submission(s): 11562
Problem Description
Many year...
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其他好文 时间:
2014-07-19 23:41:35
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278
Ubiquitous Religions
Time Limit: 5000MS
Memory Limit: 65536K
Total Submissions: 23262
Accepted: 11464
Description
There are so many different religions in the world t...
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其他好文 时间:
2014-07-19 23:35:28
阅读次数:
321