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TCP 的那些事儿（上） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...处理正常的大负载的连接的情况。因为，synccookies是妥协版的TCP协议，并不严谨。对于正常的请求，你应该调整三个TCP参数可供你选择，第一个是：tcp_synack_retries 可以用他来减少重试次数；第二个是：tcp_max_syn_backlog，可以增大SY...
How to create a video from images with FFmpeg?
...kexchange.com/questions/29869/converting-multiple-image-files-from-jpeg-to-pdf-format
# Hardlink the ones that are already PNG.
mkdir -p png
mogrify -format png -path png orig/*.jpg
ln -P orig/*.png png
Now we have a quick look at all image sizes to decide on the final aspect ratio:
identify png/...
What does Expression.Quote() do that Expression.Constant() can’t already do?
... in .NET 4.
Update: CodePlex is defunct. The Expression Trees v2 Spec (PDF) has moved to GitHub.
For example, it says the following about Expression.Quote:
4.4.42 Quote
Use Quote in UnaryExpressions to represents an expression that has a "constant" value of type Expression. Unlike a C...
HTML5 Canvas Resize (Downscale) Image High Quality?
... Image Downsampling (2011) from IEEE.
Here is a link to the paper in full (PDF).
There are no implementations of this algorithm in JavaScript AFAIK of at this time so you're in for a hand-full if you want to throw yourself at this task.
The essence is (excerpts from the paper):
Abstract
An interpol...
How efficient can Meteor be while sharing a huge collection among many clients?
...ind ideas from my paper vanisoft.pl/~lopuszanski/public/cache_invalidation.pdf worthwhile
– qbolec
Jun 8 '16 at 10:57
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How can I determine whether a 2D Point is within a Polygon?
...k giving some detailed analysis: www-ma2.upc.es/geoc/Schirra-pointPolygon.pdf
– Mikola
May 6 '14 at 4:29
13
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Force LF eol in git repo and working copy
...s to not being treated as a text, unset their text attribute, e.g.
manual.pdf -text
Or mark it explicitly as binary:
# Denote all files that are truly binary and should not be modified.
*.png binary
*.jpg binary
To see some more advanced git normalization file, check .gitattributes at D...
Extracting bits with a single multiplication
...few papers have been published. A search for "program synthesis" filetype:pdf should get you started.
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What is the strict aliasing rule?
...at the C89 Rationale cs.technion.ac.il/users/yechiel/CS/C++draft/rationale.pdf section 3.3 which talks about it.
– phorgan1
Jan 5 '12 at 1:44
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Fastest way to determine if an integer's square root is an integer
...ts paper on fast inverse square roots: lomont.org/Math/Papers/2003/InvSqrt.pdf It uses the same technique as here, but with a different magic number. The paper explains why the magic number was chosen.
– user21037
Dec 2 '08 at 10:24
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