hadoop分布式
Ruby 1.8 vs 1.9 market share for Rails Apps
Anyone seen any tangible metrics or sites that talk about the percentages of Rails apps in production that are using Ruby 1.8 vs Ruby 1.9?[详细]
2022-12-22 11:17 分类：问答Adaptive optimization of django transaction size
I\'m bulk loading data into a django model, and have noticed that the number of objects loaded into memory before doing a commit affects the average time to save each object. I realise this can be due[详细]
2022-12-21 18:25 分类：问答八岁小孩子偷钱屡教不改，作为父母应该如何正确教育？？
我家里有个儿子，八岁。前几天他奶奶打电话说家里少了200多块钱，都是我儿子用的。后来我们教育了他一次，发现没用。孩子偷偷拿走了，然后我把钱开发者_JS百科放在了别的地方。最近没听说什么偷钱的事。请问八岁的孩[详细]
2022-12-21 11:22 分类：问答Determining Opcode Cycle Count for a CPU
I was wondering where would one go about getting CPU opcode cycle counts for various machines. An example of what I\'m talking about can be seen at this link:[详细]
2022-12-21 05:46 分类：问答Remove last character from C++ string
How can I remove last character from a C++ string? I tried st = substr(st.length()-1); 开发者_运维技巧But it didn\'t work.Simple solution if you are using C++11. Probably O(1) time as well:[详细]
2022-12-21 01:41 分类：问答3DS model loading - tree/hierarchies
I am using the 3DS loader here: http://www.flipcode.com/archives/Another_3DS_LoaderViewer_Class.shtml It does a good job of loading and rendering the model, however it lacks any sense of heirarchy.[详细]
2022-12-20 19:21 分类：问答仇字开头成语有哪些？？
躲在角落的大魔王 2022-05-16 05:44 仇开头的成语 ：仇人见面，分外眼红、仇人相见，分外眼睁、仇人相见，分外明白、仇人相见，分外眼明、仇人相见，分外眼红仇人相见，分外眼明成语接龙明镜高悬 ——悬崖勒马[详细]
2022-12-20 16:17 分类：问答现在有什么好看点的电影啊，成龙，周星驰，李连杰 这一代不怎么演电影了 plastic ushiushi.comJamaeplastic？
狐露露哼 2022-05-17开发者_StackOverflow中文版 07:40 毒战、北京爱上西雅图、分手合约、致我们终将逝去的青春[详细]
2022-12-20 13:16 分类：问答
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