检查原因1:是否已经注册cell [self.tableView registerNib:[UINib nibWithNibName:NSStringFromClass([SendTeachNotiTableViewCell class]) bundle:nil] forCellReuseIdent ...
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其他好文 时间:
2017-03-08 15:33:03
阅读次数:
191
D. String Game Little Nastya has a hobby, she likes to remove some letters from word, to obtain another word. But it turns out to be pretty hard for h ...
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其他好文 时间:
2017-02-27 20:39:44
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543
Description Little Nastya has a hobby, she likes to remove some letters from word, to obtain another word. But it turns out to be pretty hard for her, ...
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其他好文 时间:
2017-02-27 01:14:31
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314
*** does not contain bitcode. You must rebuild it with bitcode enabled (Xcode setting ENABLE_BITCODE), obtain an updated library from the vendor, or d ...
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其他好文 时间:
2017-02-08 18:40:02
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138
HDFS-Could not obtain blockMapReduceTotal cumulative CPU time: 33 seconds 380 msecEnded Job = job_201308291142_4635 with errorsErrorduring job, obtain... ...
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其他好文 时间:
2016-10-09 13:48:17
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721
错误: 10/12/08 20:10:31 INFO hdfs.DFSClient: Could not obtain block blk_XXXXXXXXXXXXXXXXXXXXXX_YYYYYYYY from any node: java.io.IOException: No live node ...
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编程语言 时间:
2016-10-09 00:29:38
阅读次数:
256
McCullah Pitts Model Perceptron Model Step: 1. initialise weight value 2. present input vector and obtain net input with 3. calculate output(with bina ...
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Web程序 时间:
2016-09-23 11:00:22
阅读次数:
226
用hibernate连接数据库出现错误 2010-3-16 17:23:39, 093 [main] WARN [org.hibernate.cfg.SettingsFactory] - Could not obtain connection metadata java.sql.SQLExcepti ...
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Web程序 时间:
2016-09-10 01:27:17
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205
上面的写法,虽然能保证该对象一次只能执行obtainReturnResult或者putReturnResult中的一个,但是不能保证 先put在obtain,反复这样。 有可能会先put在put在obtain..所以在生产者消费者的问题上不能这样用。 用Java多线程之wait(),notify() ...
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编程语言 时间:
2016-08-12 17:59:18
阅读次数:
171
Android自助餐Handler消息机制完全解析(二)MessageQueue的队列管理[toc]
关于这个队列先说明一点,该队列的实现既非Collection的子类,亦非Map的子类,而是Message本身。因为Message本身就是链表节点(见Android自助餐Handler消息机制完全解析(一)Message中obtain()与recycle()的来龙去脉)。
队列中的Message...
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移动开发 时间:
2016-07-14 03:24:00
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299