March 1st, 2010
The following packages are needed: ssh, Xorg sever, twm. I am using cygwin 1.7.1. Maybe something more … I installed everything under X11 to get it work by clicking the X/Win Server menu, which brings up an xterm window where I do “ssh -X” without problem….
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February 28th, 2010
Tulip, Hyacinth, Daffodil, Calla lily, Iris, Crocus, Amaryllids.
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December 14th, 2009
$ sudo apt-get install mysql-server phpmyadmin apache2
Then visit: http://server-ip/phpmyadmin
Tip: Do not leave root password empty, as phpmyadmin by default won’t let you log on with empty password.
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December 14th, 2009
Question:
W: GPG error: http://ftp.us.debian.org sid Release: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY 9AA38DCD55BE302B
W: You may want to run apt-get update to correct these problems
Answer:
xguan@p4:~$ gpg –keyserver subkeys.pgp.net –recv-keys 9AA38DCD55BE302B
gpg: requesting key 55BE302B from hkp server subkeys.pgp.net
gpg: /home/xguan/.gnupg/trustdb.gpg: trustdb created
gpg: key 55BE302B: public key “Debian Archive Automatic Signing Key (5.0/lenny) <ftpmaster@debian.org>” imported
gpg: no ultimately trusted keys found
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
xguan@p4:~$ gpg -a –export 55BE302B | sudo apt-key add -
OK
xguan@p4:~$
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November 5th, 2009
for /f “delims=@” %i in (’dir /b /o:n’) do copy “%i” new_dir\
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June 30th, 2009
We bought a house on June 26, 2009. Did the move on the weekend of June 27, 28. I like the small south facing gardening space in the backyard. This always reminds me of the farmer days in my childhood, when my father and mother made their living on a small land, growing cotton in the summer and wheat in the winter.
June 28: planted 8 tomatos from Chi Shuang.
June 30: planted 4 more tomatos from Chi Shuang, a line of 14 garllics, one purple flower that we grew from seeds (I forgot name).
June 30: introduced myself to Julia across the street. Carol visited us with a card a flower pot. Helen and Joy visited us with a pot of rose. Refrigerator arrived in the morning. Spent a lot of time cleaning tap residues inside it (damn GE for not using better quality tap). Caulked most of the 90-degrees. Oiled the garage door. Padded two chairs and the dinning table. Finally we can sit while eating!
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June 4th, 2009
Very rough cmd line and I do not know the right output file extension, but the output can be played by mplayer, which is all I need
mencoder dvd://3 -alang en -dvd-device e: -o c:\dvd\3.avi -oac faac -ovc xvid -xvidencopts bitrate=1200
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February 1st, 2009
- 红薯叫什么?
- Sweet potato
- 应该叫Red potato呀。
- 狼的英文是什么?
- Wolf.
- 那Sugar wolf是什么?
- 糖狼.
(原来桌上有一只玩具螳螂…)
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January 10th, 2009
I am able to put an old 45min *.rm video file to my Zune 80GB, using encode-handheld-2.5.pl + a version of ffmpeg that supports x264 video and aac audio.
Building ffmpeg:
svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk ffmpeg
cd ffmpeg
./configure --enable-libfaac --enable-libx264 --enable-gpl
make
Converting:
./encode-handheld.pl -t ipod -f input-file -n new-title-for-the-video-file-to-show-in-zune-ui
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January 6th, 2009
for i in `find -iname '*.jpg' -printf '%f\n'`; do echo $i; gm convert -resize 50% $i small-$i; rm $i; done
Need more work to let it process photo inside folders.
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