Xu Cui



424 Stories by Xu Cui

amfphp bug? Negative integer becomes big positive

In local actionscript, if you have an object like: o.x = 6; o.y = -5; Then send this object to remote server using amfphp,...
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sqlite: update id automatically in a relational table

Let’s say we have three tables: user, paper, userPaperRelation. user has columns id and username paper has column id and title userPaperRelation has columns...
2 22 sec read

fslmerge: convert 3D ANALYZE to Nifti

/fs/quarry/cuixu/fsl/fslmerge -t f I_???.* On my computer, it doesn’t convert to .nii file; but to a single img/hdr pair. This method won’t be used....
0 8 sec read

vim cheatsheet

http://www.tuxfiles.org/linuxhelp/vimcheat.html Author: Nana Långstedt < nana.langstedt at gmail.com > Working with files Vim command Action :e filename Open a new file. You can use...
0 3 min read

LaTex support

I use jsMath to write mathematical equations in this blog. Here is an example This is inline equation (use slash parenthesis): \(\alpha+\beta\geq\gamma=\pi\) This is...
1 32 sec read

MatLab: figure window always on top (front)

When there is keyboard input, the command window of MatLab will gain focus and all its figure windows will be hiden back. How to...
0 9 sec read

typecast in MatLab to convert data type

We need to get real-time neural signal from Hitachi’s ETG4000. Hitachi provides a MatLab script “RealtimeOT” to get data from a parallel port and...
1 26 sec read

code highlighter

The code highlighter used in this blog is SyntaxHighlighter Plus. It’s quite easy to set it up. (1) download and unzip to wp-content/plugins (2)...
0 26 sec read

Life is learning

/** * Life is learning * So, */ while(alive) { learn; }
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Learning Employee Directory 2.3 Cairngorm

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