hirak99
It's a wolf who eats beef, and the "beef" doesn't go away if another wolf eats them.
http://nbviewer.ipython.org/gist/hirak99/e7902bd49454cbc23bc...
Dividing by n of course, (n-1)!=n!/n. This immediately extends the notion of factorials backwards to 0!=1!/1.
It's only a matter of checking to see which factorial-dependent formula (usually arising in context of combinatorics, or gamma function) fits - and it turns out (luckily) that everything fits.
Edit: Even if it tuned out some things don't fit, we would still be free to define 0! as 1 as a convention. But the fact that everything fits, makes it a useful definition - prevents you from checking a lot of edge cases, eliminating the need of many ``if (k==0) ...`` from codes.
May be when I get some spare time - I will put it into this.
This was my first major project on javascript... I am not a developer by profession. What do you guys think?
Show HN: Animated bubble charts (bubblecharts.js)
Can you solve a logistic regression manually?
Which comes earlier, HTH or HHT? Generic solver.
I wanted to mean evolution will improve us eventually, only if those people with aggressive impulses have severe disadvantage going forward in the society. But that premise is debatable, I agree.
GPlus: We must create a race of superhumans to prevent annihilation
[FB]: We must create race of superhumans to prevent annihilation
This is inspired by the Password Hasher addon for Firefox. It will hash a password and generate unique strong password from the same input, varying by websites where it is called.
Reason I made it is 1) it has a custom salt, so a hacker cannot potentially bruteforce with this as a layer if you have set your 'unique master password', and 2) this is bookmarklet - no strong dependency on Firefox.
Sharing since some of you may find it useful too.
Weekend project: Password hasher bookmarklet for Firefox
I recently got a call from Google for my rank in Code Jam. I explained my position and expressed my desire to work on programming. The HR, a very nice person, made it all but definite that because of my background and experience, I should look for a risk analysis role and not coding. He is still willing to set up a programming interview if I insist... but I don't know what to do :(