大约有 14,000 项符合查询结果（耗时：0.0228秒） [XML]
海量数据相似度计算之simhash短文本查找 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...升级、增加机器，但有些时候光是增加机器已经解决不了问题了，就算增加机器也不是短时间能够解决的，需要考虑分布式、客户预算、问题解决的容忍时间？头大时候要相信人类的智慧是无穷的，泡杯茶，听下轻音乐：）畅想...
Convert from enum ordinal to enum type
...ubs! A C programmer would allocate 1 byte for each: 'const char CLUBS=0;' etc... Yes,a HashMap lookup is O(1), but the memory and CPU overhead of a HashMap, in this case make it many orders of magnitude slower and resource hungry than calling .values() directly! No wonder Java is such a memory hog ...
新手程序员应该知道的7件事 - 创意 - 清泛网 - 专注C/C++及内核技术
...的甚至是几十年）作为专业软件工程师的工作经验。我的问题是，如果他们现在回过头去，哪些技能和知识是他们第一次以写代码为生的时候就希望能够掌握的。无论你是一个刚毕业刚开始自己第一份开发工作的大学生，还是年...
How do I achieve the theoretical maximum of 4 FLOPs per cycle?
...s happen in parallel, the cpu may be in a low frequency power saving mode, etc. Running the program repeatedly gives you a result that is closer to the ideal case.
share
|
improve this answer
...
Java's Virtual Machine and CLR
...popping those operands off the stack whenever an instruction (add, divide, etc) needs to consume those operands. Each instruction pushes its results back onto the stack.
It's a convenient way to implement a virtual machine, because pretty much every CPU in the world has a stack, but the number of r...
国务院:网速提40%流量不清零 三运营商尚未回应 - 资讯 - 清泛网 - 专注C/C+...
...用户的要求还是有一定差距。
闻库当时解释，当前资费高的原因是很多方面的，主因为市场供给不足，4G投资还没有见效益，成本降低和充分竞争还有进一步的推动空间。闻库表示，工信部还积极引入民资进入通信市场，希望...
The OutputPath property is not set for this project
... In my case, building a proj file, the difference between any cpuand anycpu was the issue, but your post helped me see that.
– Joshua Drake
May 9 '17 at 20:55
2
...
Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
...ome work in that area. But we're talking a minimum of 5-10 minutes of 100% CPU to compile, and the resulting optimizations would probably be CPU core model and even core or microcode revision specific.
– AdamIerymenko
Jul 27 '13 at 19:16
...
低效程序员的7个坏习惯 - 创意 - 清泛网 - 专注C/C++及内核技术
...le的Charles解释道，“低效的工程师会错误地表征用户体验问题为其他人的问题。”
遗憾的是，似乎很多软件工程师都持有这种态度，这也是为什么企业要寻求能够移情和了解他人问题的代码战士。 “雇主正在竭力寻找那些拥有...
30条爆笑的程序员梗 PHP是最好的语言 - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...：你可以走了。
我感到很诧异。
我：为什么问这样的问题?
民警：深夜还在街上走，寒酸苦逼的样子，不是小偷就是程序员。
14.烦恼
程序猿最烦两件事，第一件事是别人要他给自己的代码写文档，第二件呢?是别人的程序没...