Googled a lot but couldn't find tutorials about how to send emails from Windows command line. After playing with the mail tools in Cygwin, found it's pretty straightforward and put it up here for future reference.
Sometimes a small-world panorama is quite stunning. For comparison, a regular panorama is shown below.
Spent about half an hour to do experiments and finally get a program to convert to regular panorama to small-world style.
The key is coordinate system transform, from rectangular to polar. This is pretty intuitive …
[Update2] I used the library eigen to reimplement the algorithm, reducing the code from 84 lines to 41 lines (wow), and time increases 11%. Looks acceptable, with similar workload as unoptimized C#, but the same speed as heavily optimized C# (with 164 lines of code and unsafe compilation). What's even …
Finally time for an upgrade of our Beamer Writer. I added two features recently.
\[x^2\] in the input textbox, it will be rendered as it is, i.e., \[x^2\] rather than \item \[x^2\] like we did before. This will make …Github is a well-known tool within the dev community. People use git(http://git-scm.com/) and github to collaboratively build awesome stuffs and also enjoy the social life (xD, geeks). I find it also useful in our daily research, say, to host a paper reading seminar. (I assume you are …