大约有 17,000 项符合查询结果(耗时:0.0271秒) [XML]

https://www.tsingfun.com/it/bi... 

如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C++内核技术

...学习算法Choosing-a-Machine-Learning-Classifier如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在交...
https://www.tsingfun.com/it/bi... 

如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...学习算法Choosing-a-Machine-Learning-Classifier如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在交...
https://www.tsingfun.com/it/bi... 

如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...学习算法Choosing-a-Machine-Learning-Classifier如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在交...
https://stackoverflow.com/ques... 

How can I find where I will be redirected using cURL?

... This makes php follow the redirect. I dont want to follow the redirect, I just want to know the url of the redirected page. – Thomas Van Nuffel Aug 19 '10 at 8:50 ...
https://stackoverflow.com/ques... 

Can PHP cURL retrieve response headers AND body in a single request?

Is there any way to get both headers and body for a cURL request using PHP? I found that this option: 13 Answers ...
https://stackoverflow.com/ques... 

How to post data to specific URL using WebClient in C#

...) so here is the solution: string URI = "http://www.myurl.com/post.php"; string myParameters = "param1=value1&param2=value2&param3=value3"; using (WebClient wc = new WebClient()) { wc.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded"; string HtmlRe...
https://www.tsingfun.com/it/tech/1893.html 

msvcr110d.dll!_CrtIsValidHeapPointer(const void * pUserData) 行 2036 ...

...分配的堆。这样就不会存在多个释放过程,也就不会出现问题了。 可能原因2:delete释放了常字符串。如 char *p = "abc"; delete p; 可能原因3: CString m_strTest; ... GetPrivateProfileString(INI_SECTION, "test", "", m_strTest.GetBuffer(), MAX_PATH...
https://www.tsingfun.com/it/bi... 

如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注C/C++及内核技术

...学习算法Choosing-a-Machine-Learning-Classifier如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在交...
https://www.tsingfun.com/it/tech/1068.html 

实现一个简单的服务端推方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...时性较差。虽然可以通过加快轮询频率的方式来缓解这个问题,但相应付出的代价也不小:一来会使负载居高不下,二来也会让带宽捉襟见肘。 再来说说Long Polling,如果使用传统的LAMP技术去实现的话,大致如下所示: Long Pol...
https://stackoverflow.com/ques... 

How to get the next auto-increment id in mysql

...om your SQL query. Or You can also use mysql_insert_id() to get it using PHP. share | improve this answer | follow | ...