Thursday, April 01, 2010
Friday, March 26, 2010
Wednesday, March 10, 2010
Another vim tip lists
- d:
- dw: delete the word from current position until next word, including the space
- de: similar to dw, but do not include the space
- d$: delete the content from current position to the end of the line.
- d0: delete the content from current position to the beginning of the line.
- c
- cw / ce: has the same function to change the word from current position, the space is reserved, equal to de + i.
- c$ : change the content from current position to the end of the line, equal to d$ + i.
- c0: change the content from the beginning of the line to current position, equal to d0 + i .
- f/F; t/T
- fx: find single character in the line, f forward and F backward
- tx/Tx: is similar to f/F, but move to the character before the searching character.
- ; repeat searching forward, , repeat searching backward
Monday, March 08, 2010
Wisestamp, another great add-on for firefox and thunderbird
WiseStamp- Email Signatures that work for you!
WiseStamp Firefox extension empowers your email signature on any webmail service
(Gmail ,Yahoo Mail ,AOL, Hotmail, Google Apps…) Easily customize, Include IM & Social profiles, Automatically share your Blog posts, Quotes, News, Bookmarks and more…
Enhance your personal and business email interactions Get WiseStamp Now!
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IM Services, LinkedIn, Facebook, del.icio.us and many more.. - Use multiple signatures
Create business & personal signatures to insert in your emails.
windhair

Address:Some where on the earth
email:windhair@gmail.com
Phone:+00 000 000 000 000
Sunday, March 07, 2010
Any to PS filter
GNU a2ps
Introduction to a2ps
GNU a2ps is an Any to PostScript filter. Of course it processes plain text files, but also pretty prints quite a few popular languages.
More detailed web pages about GNU a2ps, including documentation, flashes, updates, mailing lists, FAQ etc., is available at http://www.inf.enst.fr/~demaille/a2ps.
Downloading a2ps
a2ps can be found on http://ftp.gnu.org/gnu/a2ps/ or one of the mirrors. Regular updates, packages are available on ftp://ftp.enst.fr/pub/unix/a2ps/.
Tuesday, March 02, 2010
Monday, March 01, 2010
VIMLATEX - the best latex suite for vim (win + linux)
Vim is undoubtedly one of the best editors ever made. LaTeX is an extremely powerful, intelligent typesetter. Vim-LaTeX aims at bringing together the best of both these worlds.
We attempt to provide a comprehensive set of tools to view, edit and compile LaTeX documents without needing to ever quit Vim. Together, they provide tools starting from macros to speed up editing LaTeX documents to compiling tex files to forward searching .dvi documents.
See the features page for a brief tour of the various features in LaTeX-suite. All these features can be tuned extensively using the included texrc file. The screenshots page shows you how a typical working session with LaTeX-suite might progress.
LaTeX-suite is made for Vim versions 6.0 and above. Installation instructions are given in the download page.
Wednesday, February 24, 2010
Dissection of Yonex MP 77.(Fw)
镍钛不惧红炉热,寻找球拍中的舍利子
靠!这不是给50美眉免费做广告嘛?没关系,谁叫朕最喜欢她捏?
话说朕御用的这支mp77,2u sp版本,年龄2岁多,3个月前,双打的时候和人家碰拍,留下抹不去的伤痕,终于在前几天斗殴的时候,怎么那么巧,球打在伤口上,就这么……日!谁说过mp77牢的?
看看尸体:
瞧瞧这伤口,好大的口子啊:
在经历了一段生离死别的沉痛哀悼之后,抚平心里的伤痛,决定解剖.先从框部开始吧,手术工具是一把简陋的锯条:
框部锯开勒,看看拍框的截面形状:那个就是朕的手指了~~~
可以看出拍框截面形状和内部的尼龙管.[注:尼龙管是球拍制造必须使用的基础.说白了就是一根塑料管,把制造球拍用的碳纱按需要的角度\层数缠绕在 上面,放入模具,然后在尼龙管内压入高压惰性气体,从而把碳纱和模具压紧.然后高温成型,最后尼龙管残留在球拍内部,这不会影响使用,而且可以对加固球拍 的结构起一定作用]
拆下拍框底部的护线胶粒,mp77/mp99的护线孔比较特别,其实拆下之后发现里面的线槽也是mp结构,这个护线胶有多此一举之嫌:
下面该干什么呢?对了,找找yy所鼓吹的UTI钛镍合金,yy宣称UTI的加入可以大大提高拍杆的弹性,实际使用上,感觉采用了UTI拍杆的 mp77和mp99确实弹性出众,而且新拍和经过多次使用后的感觉完全不同,后者完全弹性十足,前者则木得要命,说明经过多次使用后的UTI拍杆材料确实 发挥了作用.那么这神秘的UTI是什么样子呢?是不是确实存在?还是仅仅属于YY商业上的宣传手段?ok,let’s go!
挑这里下手:
在cut拍杆的时候,就有很强烈的期待,希望锯到金属物,果然,在锯入拍杆1毫米的时候,突然感觉碰上了金属物,一阵狂喜!拿起来察看,也?没有啊?算了,最后看断面吧.三下五除二,锯断!看图:
怎么样?失望吧?嘿嘿!现在您想把手上的mp77/mp88/mp99/mp100扔了不?别急,再看看!
什么?没看见什么?再来!
看见截面中的4个白点勒吗?嘿嘿!放大给你看看,在这里!
呵呵,是不是太细了?对!就是和针尖一般大小!!比大头针还细!就是这样的4根金属丝被加入拍杆中,便是YY的UTI拍杆啊~~您要问这么细的4根金属丝能有那么大作用么?这个,您去问YY,朕也不知道!
为了进一步看看这个金属丝,又锯了一次,这次看看有什么:
进一步看看,能不能把金属丝抽出来,拍杆太难破坏了,只能烧,火苗很大,很重的黑烟:
烧过之后,泡水里冷却一下,碳纤维很容易弄散:
怎么样?很吃惊吧?拍杆里的碳纤维层层叠叠,排列整齐,竖列的碳纤维是为了增加弹性,斜绕的碳纤维是为了增加拍杆的抗扭性能,凡是专业级的球拍,抗 扭性能是很好的,你的拍子扭拧一下看,如果很容易扭得动,说明球拍抗扭性能差,打球的时候就会感觉不稳固,不结实. 相反会感觉越稳固.击球感的稳固是专业级球拍所必须具备的.
再来看看有几层碳纤维:能够轻易看到的就有起码7层!!!内圈我没有细细分离,层数还有很多!!
呵呵,这样的结构和某厂家宣传所谓woven比较起来您认为如何?我个人以为,woven算个bird~~!呵呵~!
回到上面的话题,找UTI金属丝,遗憾的是,根本没办法找出来!!!全是黑的,没看见一丝金属的亮光,分不清啊~!
下面顺便看一下内置T接头!这也是yy宣传的专利,目前来看除了yy自己,还没有任何一家球拍制造商被允许采用和yy一样的内置T接头!
还是用烧的办法:
拿出来的T接头黑乎乎的,表面是烧过后的胶水残留物.稍微清理一下,给大家从各个角度看一下:那个表面的槽是偶本来想锯一个横剖面给大家看看,后来锯勒一半,太难锯了,放弃.








