解决方法: 解决办法也有两种, 第一种是在创建子程序(存储过程、函数、触发器)时,声明为DETERMINISTIC或NO SQL与READS SQL DATA中的一个, 例如: CREATE DEFINER = CURRENT_USER PROCEDURE `NewProc`() DETERMINI ...
分类:
数据库 时间:
2016-06-07 12:47:35
阅读次数:
248
Description You are given n closed, integer intervals [ai, bi] and n integers c1, ..., cn. Write a program that: reads the number of intervals, their ...
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其他好文 时间:
2016-06-01 23:16:30
阅读次数:
483
先看看fread的manual,如下: http://php.net/manual/en/function.fread.php fread() reads up to length bytes from the file pointer referenced by handle. Reading s ...
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Web程序 时间:
2016-05-26 18:56:18
阅读次数:
1114
有以下代码: 本来以为localReader.readLine()读取不到数据时会返回null,结果执行代码后不输入数据时一直停留在while循环体内等待,故readLine()方法是一个阻塞函数。Java API文档如下描述: Reads a line of text. A line is con ...
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其他好文 时间:
2016-05-21 19:04:47
阅读次数:
494
namespace RTT
{ namespace base { /**
* @brief This DataObject is a Lock-Free implementation,
* such that reads and writes can happen concurrently without priority
* inversions.
*...
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其他好文 时间:
2016-05-06 12:48:11
阅读次数:
229
--查询最慢的sql select * from (select parsing_user_id,executions,sortscommand_type,disk_reads,sql_text from v$sqlarea order by disk_reads desc)where rownum ...
分类:
数据库 时间:
2016-05-05 14:22:06
阅读次数:
279
SELECT top 20 qs.creation_time,last_execution_time,total_physical_reads,total_logical_reads,total_logical_writes,DB_NAME(dbid) dbname, execution_count ...
分类:
数据库 时间:
2016-04-27 12:18:56
阅读次数:
201
今天是世界读书日,收集翻译了几条谈读书的英语名言,与大家分享。 “A reader lives a thousand lives before he dies, said Jojen. The man who never reads lives only one.” ― GeorgeR.R. Mar ...
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其他好文 时间:
2016-04-23 13:18:02
阅读次数:
429
Multi-word search. Program MultiwordSearch.java reads a sequence of query words q[1], ..., q[k] from the command line and a sequence of documents word ...
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编程语言 时间:
2016-04-20 13:06:45
阅读次数:
184
描述 Steven loves reading book on his phone. The book he reads now consists of N paragraphs and the i-th paragraph contains ai characters. Steven wants ...
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其他好文 时间:
2016-04-12 15:59:44
阅读次数:
158