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Swift 和 .Net 开源,回顾 2015 年 9 大开源事件 - 开源 & Github - 清泛网...

...第一次开源了,它早已因开源基于 Linux 的 Android 和 Chrome OS 而名声大噪。它也开源了很多其他的软件。 今年,Google 开源了人工智能(AI)发动机 TensorFlow,该公司表示“该系统最初是由 Google 机器智能研究组织下的 Google Brain 团...
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Can someone explain __all__ in Python?

...al interfaces - python.org/dev/peps/pep-0008/#id50, To better support introspection, modules should explicitly declare the names in their public API using the __all__ attribute. Setting __all__ to an empty list indicates that the module has no public API. – debug ...
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performSelector may cause a leak because its selector is unknown

... So I got confirmation from somebody at Apple in their forums that this is indeed the case. They'll be adding a forgotten override to allow people to disable this warning in future releases. Thanks. – Eduardo Scoz...
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Best approach to real time http streaming to HTML5 video client

...h.264 natively. Go to www.youtube.com/html5 with the latest FF browser to confirm. I Tested with FF 37. Safari 8+ on Mac also now supports MSE. – BigTundra May 8 '15 at 19:17 ...
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Is it possible to specify your own distance function using scikit-learn K-Means Clustering?

... First of all, thank you for sharing your implementation. I just wanted to confirm that the algorithm works great for my dataset of 900 vectors in a 700 dimensional space. I was just wondering if it is also possible to evaluate the quality of the clusters generated. Can any of the values in your cod...
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Rails 4 multiple image or file upload using carrierwave

...path(f.object.id, post_attachments_delete_params), method: :patch, data: { confirm: 'Are you sure?' } %> <br><br> <% end %> <% end %> This way you simply do not need to have a child object's controller at all! I mean no any PostAttachmentsController is neede...
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How to enter quotes in a Java string?

... \ = \\ " = \" new line = \r\n OR \n\r OR \n (depends on OS) bun usualy \n enough. taabulator = \t share | improve this answer | follow | ...
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What does “&” at the end of a linux command mean?

... running through the "&" will also "stay alive" after ssh session is closed! pretty neat and useful if your connection to the server is interrupted** share | improve this answer | ...
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What do the terms “CPU bound” and “I/O bound” mean?

...improvement for parallel sort, but I would like to have a more theoretical confirmation as well The well known Coremark benchmark from EEMBC explicitly checks how well a suite of problems scale. I have commented on it a bit at: https://cirosantilli.com/linux-kernel-module-cheat/#coremark Sample res...
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Improving bulk insert performance in Entity framework [duplicate]

... I can confirm. This improves bulk import by a 100000%! – Tys Oct 13 '13 at 0:12 1 ...