superprime
The NPV is how much a thing is worth/costs now after taking that into account and discounting future cashflows appropriately.
If I already own a share of TWTR that is not tied up in another contract, the call is considered covered (meaning I would not have to go out and find a share to buy if you exercised the option).
"If n > 2, then a^n + b^n does not equal c^n. I have discovered a truly marvellous proof of this, which this tweet is too small to contain."[1]
Likewise breaking the law is not necessarily wrong, and what's legal and what's moral don't always overlap. Consider slavery.
As for the last part, it could be a duty to leak code if your startup is doing something highly immoral. No one's arguing for what you said; it seems like trolling.
There are a couple of advantages: it looks good (maybe the only male fashion accessory acceptable in a conservative professional environment besides a wedding band), and also it much easier to glance at and allows me to not check my phone throughout the day--especially helpful in conversations and meetings where it'd be rude to pull out your phone.
There are basically two steps, both of which can be at no additional cost:
1. get a certificate, and
2. configure your server to use the certificate.
You can generate a certificate yourself, without paying anyone, and it will work fine, but some browsers will throw up a warning page if it is not signed by an authority (more: http://www.namecheap.com/support/knowledgebase/article.aspx/...).
But it may have been (they hint at this) that they didn't need or want the funding so much as to have AH invested in the company. Taking their investment may create something of a partnership and gives them access to AH's advice/rolodex and encourages future support. It also gives them a concrete valuation to cite down the road.
And one from Lisa Pollack: http://ftalphaville.ft.com/blog/2012/05/11/996131/too-big-to... .
The understanding is that the JPM CIO was writing protection on CDX.IG.NA.9, a synthetic credit default index.
http://www.nerdwallet.com/blog/education/college-and-career-...
Yale Daily News - The Opposite of Loneliness
Microsoft enters the e-book wars (Felix Salmon)
i'm more muscular than average but have pretty low body fat (consistently <14%). but because of the BMI calculation I'll often get told I should lose weight when I get a checkup (unless they have half a brain and look before they speak).