大约有 2,200 项符合查询结果(耗时:0.0195秒) [XML]

https://stackoverflow.com/ques... 

How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw

... sizeLimit="100000" fileLimit="1" allowTypes="/(\.|\/)(pdf)$/" /> </h:form> Bean.java @ManagedBean @ViewScoped public class Submission implements Serializable { private UploadedFile file; //Gets //Sets public void uploadFasta(FileUploadEvent event) throws FileNo...
https://www.tsingfun.com/it/cp... 

[since C++11] std::array的使用 - C/C++ - 清泛网 - 专注C/C++及内核技术

...learning-using-cpp11-stl-array 前言本文总结了STL中的序列式容array的用法及注意事项。array的出现代表着C++的代码更进一步现代化,就像std::string的出现代替了c风格字符串并且能和STL配合工作一样,array的 #前言 本文总结了STL中的...
https://stackoverflow.com/ques... 

What is the function of the push / pop instructions used on registers in x86 assembly?

...s that techniques described at http://agner.org/optimize/microarchitecture.pdf suggest that push and pop take one single micro operation. Johan mentions that since the Pentium M Intel uses a "stack engine", which stores precomputed esp+regsize and esp-regsize values, allowing push and pop to execu...
https://stackoverflow.com/ques... 

Large-scale design in Haskell? [closed]

...broken. Here's a working one: galois.com/~dons/talks/dons-londonhug-decade.pdf – mik01aj Jan 17 '11 at 19:40 ...
https://stackoverflow.com/ques... 

Do login forms need tokens against CSRF attacks?

...or attacks on the privacy of the user seclab.stanford.edu/websec/csrf/csrf.pdf – squiddle Aug 29 '12 at 13:16 6 ...
https://www.fun123.cn/referenc... 

App Inventor 2 DynamicComponents 拓展:动态创建AI2组件对象 · App Inventor 2 中文网

... 在给定容(布局/画布)中创建一个新的动态组件并返回,不将其保存到已创建的组件列表中,因此它不会关联到 ID。请注意,你无法直接在 Screen 中创建组件,你需要事先在 Scree...
https://stackoverflow.com/ques... 

How exactly does CMake work?

...bout key Cmake functionalities http://www.elpauer.org/stuff/learning_cmake.pdf EDIT If you'd like to make platform dependent library includes / variable definitions etc. you can use this syntax in CMakeLists.txt file IF(WIN32) ...do something... ELSE(WIN32) ...do something else... ENDIF(W...
https://www.tsingfun.com/it/os_kernel/2261.html 

BIO与NIO、AIO的区别(这个容易理解) - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...时处理多个客户端请求,或是在客户端要同时和多个服务进行通讯,就必须使用多线程来处理。也就是说,将每一个客户端请求分配给一个线程来单独处理。这样做虽然可以达到我们的要求,但同时又会带来另外一个问题。由...
https://www.tsingfun.com/it/tech/1329.html 

廉价共享存储解决方案1-drbd+ha+nfs - 更多技术 - 清泛网 - 专注C/C++及内核技术

...三个文件,可从解压的源码目录中找到,这里手动创建并编辑。 5.2.1主配置文件:ha.cf 配置heartbeat的检测机制本次实例中,内容设置如下: debugfile /var/log/ha-debu logfile /var/log/ha-log logfacility local0 keepalive 2 warntime 10 deadtime...
https://stackoverflow.com/ques... 

Resumable downloads when using PHP to send the file?

...ileTypes['swf'] = 'application/x-shockwave-flash'; $fileTypes['pdf'] = 'application/pdf'; $fileTypes['exe'] = 'application/octet-stream'; $fileTypes['zip'] = 'application/zip'; $fileTypes['doc'] = 'application/msword'; $fileTypes['xls'] = '...