mpi:阻塞vs非阻塞(mpi: blocking vs non-blocking)
我无法理解在MPI中阻止通信和非阻塞通信的概念。 两者有什么区别? 有哪些优点和缺点?
谢谢!
I am having trouble understanding the concept of blocking communication and non-blocking communication in MPI. What are the differences between the two? What are the advantages and disadvantages?
Thanks!
原文:https://stackoverflow.com/questions/10017301
最满意答案
也许你没有安装所需的验证码。
pip install captcha
安装这个 。 它没有模型。 看来你需要django-simple-captcha 。 通过运行pip install django-simple-captcha
安装它。UPDATE
将
(r'^ckeditor/', include('ckeditor.urls')),
改为(r'^ckeditor/', include('ckeditor_uploader.urls')),
Maybe you installed not the captcha that you need.
pip install captcha
install this. And it has no models. It seems that you need django-simple-captcha. Install it by runingpip install django-simple-captcha
.UPDATE
Change
(r'^ckeditor/', include('ckeditor.urls')),
to(r'^ckeditor/', include('ckeditor_uploader.urls')),
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