HNHacker News
TopNewBestAskShowJobs

Codhisattva

634 karma · joined December 5, 2011

Old coder in the C/C++/ObjC world.
submissionscomments
Codhisattva··on Ford Exec: 'We Know Everyone Who Breaks the Law' Thanks To Our GPS In Your Car
Ford pays for a cell data link. Edge, 2G and analog equipment is still out there and cheap for things like this.
Codhisattva··on RESTful Realtime
Main reason to avoid long polling is the awful scalability (compared to plain old socket programming).
Codhisattva··on RESTful Realtime
Will people stop writing crap "on" HTTP please and use TCP like you're supposed too! :)

Websockets is a great transport protocol for bi-direction realtime persistent connections. And it's very easy to write your own application protocol or just use WAMP from http://wamp.ws.

Codhisattva··on RESTful Realtime
Screw long polling. Use websockets.
Codhisattva··on Programming Interview Question: Eight Queens
Not lucky - the answer is inferable. Exhaustive search is just the primitive way.
Codhisattva··on Ask HN: What book changed your life in 2013?
Thinking is not a self help book. It's a memoir of sorts about a nobel prize winning economist and the way he and his mentor changed the field of decision theory through the combination of economics, psychology and statistical mathematics. It truly is eye opening and life changing.
Codhisattva··on Ask HN: What book changed your life in 2013?
+1 Thinking, Fast and Slow. I was going to post that as the most influential book of the year.

(I started reading Nate Silver's The Signal and the Noise when I got to a reference to Thinking, Fast and Slow. Switched and haven't gone back yet.)

Codhisattva··on Code != computer science
What I learned while getting my CS degree:

The physics of microelectronic devices Machine language C Data structures Sociology Psychology Anthropology Literature Politics and Activism

College is an opportunity to learn. Whether you seize it or waste it is up to you.

[edit: just want to add that the OP makes a great point]

Codhisattva··on [dead]
Who says it doesn't?
Codhisattva··on Moonpig: a billing system that doesn't suck
More a discussion about why not to use PERL than anything else.

Also, hire a branding expert - "moonpig" is awful in every way possible.

Codhisattva··on If a Drone Strike Hit an American Wedding We'd Ground Our Fleet
Lead and they will follow. Or post meta-commentary without helpful value.
Codhisattva··on If a Drone Strike Hit an American Wedding We'd Ground Our Fleet
There are two opposing views of the Declaration and the Constitution.

One view considers these documents to be the expression of the inclusive rights granted to the citizenship.

The other view considers these documents to be the definition of the extents and limits of federal and state powers.

The first view currently prevails but that was not always the case. Under the second view you can not waive your right to remain silent, or waive your right to unreasonable searches. In other words, being Mirandized doesn't grant the right. It's simply informing you of what you always have.

Codhisattva··on If a Drone Strike Hit an American Wedding We'd Ground Our Fleet
There are two Americas now; the first consists of those who perform surveillance and the second are the suspects.
Codhisattva··on If a Drone Strike Hit an American Wedding We'd Ground Our Fleet
We must act better than our enemies lest we become the enemy.
Codhisattva··on If a Drone Strike Hit an American Wedding We'd Ground Our Fleet
s/American/Christian/
Codhisattva··on Why I am no longer submitting direct URLs to HN (and neither should you)
Only write meta posts that complain about community rules and slyly use the article you're trying to promote as an example of how the rule has failed the community. Win/win.
Codhisattva··on 9-year-old kid sells his Apple shares to buy Bitcoin
Bitcoin isn't a bubble as much as it's a hyped up pump and dump scheme.

Oh wait.

Codhisattva··on 50% of angels regret investments made this year
If I'm not mistaken angels anticipate that 90% or more of their investments will fail. It's high risk so that's why they command high equity.

"Regret" (ie hindsight) is a useless metric.

But that's the not the point of the article anyway. Hello sales pitch for Worthworm!

Codhisattva··on Someone just made a $147,239,214 Bitcoin transfer
Cash doesn't have to change hands to exchange bitcoins.
Codhisattva··on Someone just made a $147,239,214 Bitcoin transfer
Wow. That's an exhaustive discussion. +1
Codhisattva··on Secret life of phones: how one contacted 315 servers a day
Title is deceptive. ONE test Android phone did this and much of the traffic was related to one app.
Codhisattva··on Someone just made a $147,239,214 Bitcoin transfer
Is it possible to know the actual amount of money that exchanged hands?
Codhisattva··on This Tech Founder’s Blind Spot: Building Over-Generalised Products
Time to invoke Zawinski's Law:

“Every program attempts to expand until it can read mail. Those programs which cannot so expand are replaced by ones which can.”

(Of course the contemporary version would tweet.)

Codhisattva··on Carlsen wins game 9, only needs 1 draw in 3 remaining games
This is a great intermediate level book. Definitely read Reinfeld and study the SCO and then get into this one.

Tactics!

Codhisattva··on Why I Turned Down $5 Million in VC Funding
Worth while read. It's great to see an entrepreneur want to build a company instead of a product to sell to investors.

Go Groove!

Codhisattva··on How Square moves Cash
No way. Feeding the credit card system is feeding children to satan.

Replacing ACH is a much better solution. Like what Dwolla has done.

Codhisattva··on How Square moves Cash
Using the debit card system is not innovative and it's not "cash" either. But don't mind me, I just hate the credit card industry and wish it would roll over and die already.
Codhisattva··on Best Hacker Movies of All Time [Vote]
Separate out the biopic & documentaries into a new list. They definitely have a different kind of appeal.
Codhisattva··on Bram Cohen's fix for git force-push
"In the search for ultimate rather than proximate solutions to problems like this, it’s important to remember that the software is not immovable."

Not immovable is a great point. Git is ripe for major improvement.

Codhisattva··on Bank Of America Promoting Bitcoin To Its Business Customers
That's not what "fiat" means. That's what "currency" means. (That is, if you can't pay taxes to defer the threat of state sponsored violence against your person then it's not valuable currency.)
← PreviousPage 4 of 12Next →