如何下载youtube video clip? - 未名空间MITBBS历史存档

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如何下载youtube video clip?

如何下载youtube video clip?# Software - 软件世界

a*n2010-04-10 07:04

1 楼

据英国《每日邮报》12月14日报道，近日，YouTube上一段男子疯狂摔蛇的视频引发网
友围观，点击率达70余万次。徒手摔毒蛇的勇气，着实让网友惊叹。
视频中的男子赤膊着上身，身穿短裤，在毫无防护的情况下，徒手将蛇从路旁的树
上扯下来，然后，抓起毒蛇的尾巴，将其对着地面疯狂摔打。将蛇摔死后，男子将蛇丢
弃在路旁。据报道，该男子的儿子是被这条蛇咬死的，把蛇摔死完全是为了给死去的儿
子报仇。
据悉，眼镜王蛇是世界上毒性极强的蛇类之一，被它咬一口的毒液足以杀死20个人
和一头大象。美国《国家地理》杂志称，眼镜王蛇一般会避开与人类接触，一旦被人打
扰到，它的攻击性会变得很强。

w*s2010-04-10 07:04

2 楼

【以下文字转载自 Programming 讨论区】
发信人: wds (净洗前尘，从头再来), 信区: Programming
标题: CGI question: prefilled value in webpage
发信站: BBS 未名空间站 (Thu Feb 28 22:30:44 2013, 美东)
when login to a webpage, it'll popup window asking for username and password.
each time i have to type in them.
is there a way in CGI code (perl, python etc.) to prefill the username ?
like using cookie etc.
(the reason is user doesn't know username for existing products,
just password, don't ask me why.
but in the password file in lighttpd/apach, always username:pswd)

a*s2010-04-10 07:04

3 楼

C/C++, 希望比较稳定, 快速, self-contained
我的数据量大概是几千到几万, 自变量的维数是四维到十维...
有什么推荐的? thanks!

d*t2010-04-10 07:04

4 楼

Thank you.

z*z2010-04-10 07:04

5 楼

is ransac that complicated that you can't write one yourself?

n*r2010-04-10 07:04

6 楼

加上kiss
举例说明
比如下面这个视频
http://www.youtube.com/watch?v=-WmNHGA5jh8
如果要下载的话，在youtube前面加上kiss
网址变成
http://www.kissyoutube.com/watch?v=-WmNHGA5jh8
然后就可以下载了
记得要装上java才可以用

【在 d******t 的大作中提到】

: Thank you.

a*s2010-04-10 07:04

7 楼

It's easy to write it (and I did it in some vision course), it's not easy
to write it fast and stable, say, if you want to take advantage of multi-
processing and if you want to extend it with better randomization.

【在 z**z 的大作中提到】

: is ransac that complicated that you can't write one yourself?

b*s2010-04-10 07:04

8 楼

In FF, simply save the video from the "video" tab in "page info".No plugin
needed.

z*z2010-04-10 07:04

9 楼

sounds like you need a parallel computing course,
what do you mean by better randomization,
you can't get a better distributed/working sampling if you don't know its
pdf etc.
forgive me if i'm rude .....

【在 a**********s 的大作中提到】

: It's easy to write it (and I did it in some vision course), it's not easy
: to write it fast and stable, say, if you want to take advantage of multi-
: processing and if you want to extend it with better randomization.

d*t2010-04-10 07:04

10 楼

Thank you. I'm trying now.
Also downloading FLV player.

a*s2010-04-10 07:04

11 楼

Thanks. I used my own ransac (which was done in a vision course), but it
doesn't work well enough on my current project. My own implementation
works only well enough for toy project, I guess, that's why I am asking
for a better one, more stable, and faster.
A generic ransac package usually asks for customized distribution, and I
believe there are a lot of paper out there on how to do randomization for
more robust model fitting.

its

【在 z**z 的大作中提到】

: sounds like you need a parallel computing course,
: what do you mean by better randomization,
: you can't get a better distributed/working sampling if you don't know its
: pdf etc.
: forgive me if i'm rude .....