大约有 3,000 项符合查询结果(耗时:0.0140秒) [XML]

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When should I use genetic algorithms as opposed to neural networks? [closed]

...e useful for recognizing patterns. They follow a simplistic model of the brain, and by changing a number of weights between them, attempt to predict outputs based on inputs. They are two fundamentally different entities, but sometimes the problems they are capable of solving overlap. ...
https://www.tsingfun.com/it/tech/1079.html 

MVC演化史 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...醒。当使用Classic MVC的时候,如何处理背景色变红的逻辑?有两个选择: Model触发一个特殊事件,View收到后完成相关逻辑的处理。但我们前面说过,从依赖关系上看,Model应该完全无视View的存在,所以这样的味道很坏。 在V...
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Memcached下一站:HandlerSocket! - 更多技术 - 清泛网 - 专注C/C++及内核技术

...码版本和二进制版本都是5.1.37,为什么还会出现这个错误?通过查询HandlerSocket的编译脚本,发现原来它会检索MySQL源代码目录中的VERSION文件,可MySQL5.1.37的源代码目录里不知何故竟然没有这个文件,所以就报错了,既然知道了...
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第一个Hello,OS World操作系统 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...直到结束,那么文件名、文件大小、创建时间等其他信息怎么存?紧接着后面继续存储么?那该给各部分分配多少字节空间?先不说后续查找文件的效率,这种存储方法无章可循会完全失控,是不行的方案。 文件格式化算法就...
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CoInitialize浅析一 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...。但这个函数的作用域是以线程为单位还是以进程为单位?也许大家已经通过测试程序摸索出答案,没错,是以线程为单位。今天我们就稍微再深入一下,通过分析CoInitialize的具体实现来印证我们的想法。 我们先来看看CoIniti...
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R command for setting working directory to source file location in Rstudio

I am working out some tutorials in R. Each R code is contained in a specific folder. There are data files and other files in there. I want to open the .r file and source it such that I do not have to change the working directory in Rstudio as shown below: ...
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iOS开发调试技巧总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术

....m的main函数中去了。为什么就不能跑到出现异常的代码中???异常断点就为我们解决该问题,程序就会在异常出现的那行代码终止。创建异常断点图例如下: 如下所示就创建完成了。如果碰到异常crash时,尝试使用异常断...
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Action bar navigation modes are deprecated in Android L

... the Google provided examples SlidingTabsBasic or SlidingTabsColors as explained in this Dev Bytes video. share | improve this answer | follow | ...
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Horizontal ListView in Android?

...ith LayoutManager are fixed by google. code.google.com/p/android/issues/detail?id=74772 – Ponsuyambu Velladurai Jun 15 '15 at 17:53 ...
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How to configure git bash command line completion?

...d before, then the above steps will work. – patapouf_ai Oct 21 '16 at 13:46  |  show 7 more comments ...