Anyone who considers arithmetical methods of producing random numbers is, of course, in a state of sin.
John von Neumann
I am doing a startup!
Cross-browser testing from your browser!
I have written my fourth book!
Be faster than Larry Wall at command line!
You're replying to a comment by Sam.
Thanks for another excellent post!
Which shell are you using? In bash 3.2.48, the builtin read takes a lowercase -n.
I have the following in my .bashrc:
alias timer='(stty -echo; time read -n 1; stty echo) 2>&1 \
| grep real | sed "s/real/Elapsed time:/"'
Alternatively, one could use:
command time -f "Elapsed time: %es" bash -c "read -n 1"
Not sure why, but stty doesn't seem confined to the sub-shell; ergo calling it the second time.
(why do I need your e-mail?)
It would be nice if you left your e-mail address. Sometimes I want to send a private message, or just thank for the great comment. Having your e-mail really helps.
I will never ever spam you.
(Your twitter name, if you have one. (I'm @pkrumins, btw.))
* use <pre>...</pre> to insert a plain code snippet.
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Type the word "halflife3_222": (just to make sure you're a human)
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Peteris Krumins' blog about programming, hacking, software reuse, software ideas, computer security, browserling, google and technology.
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I love to read science books. They make my day and I get ideas for awesome blog posts, such as Busy Beaver, On Functors, Recursive Regular Expressions and many others.
Take a look at my Amazon wish list, if you're curious about what I have planned reading next, and want to surprise me. :)
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