That reminds me of the Pareto Principle (20/80):

http://en.wikipedia.org/wiki/Pareto_principle

I've found it to apply to many things in life.

Edit: why would this be downvoted?

Because someone tried to upvote you on a smartphone, and Hacker News has a stubbornly non-mobile friendly design, with no undo.

Does anyone know what the rationale for not allowing users to undo votes is? I'd be happy even if it were only accessible for the first few minutes after the initial action...

There have been several times where I've accidentally upvoted low-quality (sometimes malicious) posts, and I never feel good about it.

Lol. Yep. I accidentally do that every so often, and I always feel bad about it.

Individual downvotes are sometimes errors and are usually quickly corrected.

It took Java 5 versions over 8 years to get generics. It's not going to happen in a minor release.

Yes, but Java was left behind and ate C#'s dust (and now Scala's) because of lack of progress like that.

Not the best example to justify adding generics late.

Stop using Java and C++ for comparing generics in Go. There are lots of languages that had generics on day one.

And all of them will stay in a niche because of their complexity (Scala, Haskell, D, ...).

Complexity? It's 2014 already.

Nothing complex about generics that the average modern day programmer can't grasp. We're not talking about some '00s enterprise drones that were never exposed to those concepts.

People used to talk like this about closures in Java too -- "too complex, who needs them", etc. Didn't turn out very well for the language's mindshare about the new generation of programmers...

> all of them will stay in a niche <

C# has had generics since 2.0, so ALL is a bad choice of words there.

Actually C# already had generics even before the 1.0 .NET release, but they weren't considered stable enough for a 1.0 release and priority was given to other parts of the .NET.

One of many posts about generics history in .NET:

http://blogs.msdn.com/b/dsyme/archive/2011/03/15/net-c-gener...

What's the casual definition of complexity? Stuff in here I don't like?

Honestly, in the medal positions for sloppily expressed programming sentiments, complex/simple occupy the bronze/silver positions just behind the ultimate... "elegant".

The complexity was not the issue, CLU, Ada, Eiffel, Sather, Modula-3, ML, and many others lacked the publicity stunt of having a godfather like Google.

And during all that time they were telling us we didn't need them.

If you create a code block with ```php I think you'll get php syntax highlighting in a GitHub comment.