C++03 3.9-10:1Arithmetic types (3.9.1), enumeration types, pointer types, and pointer to member types (3.9.2), and cv-qualified versions of these type...
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其他好文 时间:
2015-05-18 20:09:08
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149
How many ZooKeepers should I run?You can run a ZooKeeper ensemble that comprises 1 node only but in production it is recommended that you run a ZooKeeper ensemble of 3, 5 or 7 machines; the more member...
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其他好文 时间:
2015-05-18 09:03:03
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126
首先,sds即simple dynamic string,redis实现这个的时候使用了一个技巧,并且C99将其收录为标准,即柔性数组成员(flexible array member),参考资料见这里。柔性数组成员不占用结构体的空间,只作为一个符号地址存在,而且必须是结构体的最后一个成员。柔性数组成...
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其他好文 时间:
2015-05-17 18:40:34
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126
原文地址:http://fc-lamp.blog.163.com/blog/static/1745666872012762520123/discuz(dz)SSO(单点,同歩,异步)登录一般流程:1发起请求:1)登录请求到localhost/member.php初始化一些设置,然后调用source/...
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Web程序 时间:
2015-05-15 19:41:52
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231
使用spark 1.3.1scala> import sqlContext.createSchemaRdd结果报错::29: error: value createSchemaRdd is not a member of org.apache.spark.sql.SQLContext i...
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其他好文 时间:
2015-05-15 17:26:14
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158
原文地址:http://www.cplusplus.com/reference/thread/thread/detach/public member functionstd::thread::detachvoid detach();Detach threadDetaches the thread r...
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编程语言 时间:
2015-05-14 20:31:23
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152
故名思意, 如果一个指针是NULL, (NullPtr == NULL), 则 NullPtr->Method() 会产生异常。 但是根据被调用函数不同, 分为 (1)NullPtr->Virtual_Method()(2)NullPtr->Member_Method() 和 // ...
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其他好文 时间:
2015-05-13 21:47:01
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241
QuestionThere was a murder in the home of a married couple, their son and daughter. One of these 4 people murdered one of the others.One of the member...
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其他好文 时间:
2015-05-13 16:32:12
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113
$temporary1 = DB::select('select hair_bbs_article.*,hair_member.nickname,hair_member.headphoto,'
.' ('.$articleSort.' +(hair_bbs_article.order * '.$tenDayTime.')) as order1 from hair_...
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数据库 时间:
2015-05-13 14:45:56
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351
首先来个简单版本1 /* given a pointer @ptr to the field @member embedded into type (usually2 * struct) @type, return pointer to the embedding instance of @t...
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系统相关 时间:
2015-05-09 23:22:46
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168