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How large should my recv buffer be when calling recv in the socket library
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answered May 19 '10 at 0:53
cafcaf
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【内核源码】linux UDP实现 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...for now that
* seems like overkill.
*/
if (err == -ENOBUFS || test_bit(SOCK_NOSPACE, &sk->sk_socket->flags)) {
UDP_INC_STATS(sock_net(sk),
UDP_MIB_SNDBUFERRORS, is_udplite);
}
return err; //发送失败，返回错误码
do_confirm:
dst_confirm(&rt->dst);
if (!(msg->msg...
Pandas convert dataframe to array of tuples
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10 Answers
10
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Get event listeners attached to node using addEventListener
... NVINVI
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6
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What is the best way to programmatically detect porn images? [closed]
...ces the the work for moderators but also gives you lots of free porn. It's win-win.
#!python
import os, glob
from PIL import Image
def get_skin_ratio(im):
im = im.crop((int(im.size[0]*0.2), int(im.size[1]*0.2), im.size[0]-int(im.size[0]*0.2), im.size[1]-int(im.size[1]*0.2)))
skin = sum...
When you exit a C application, is the malloc-ed memory automatically freed?
Let's say I have the following C code:
9 Answers
9
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When should I use semicolons in SQL Server?
...e extent that we can avoid acquiring bad habits in the first place, it's a win for us, for our code, and for anyone reading or using our code.
share
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improve this answer
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How to .gitignore files recursively
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Your answer looks good but didn't work for me on Windows 10 with git 1.9.1 for ignoring all files except js in following case: (first line) foo/bar/*/* (second line) !foo/bar/**/*.js It worked only for one level of subdirectories, but not recursively.
– LLL
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Bash Templating: How to build configuration files from templates with Bash?
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answered May 26 '10 at 19:35
ZyXZyX
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