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Comment Re:Similar software (Score 2) 103

You can just type:

X nm = (X*10) angstroms

The plan is that people will be able to define lots of functions like this, along with much more complicated ones, and then share them. The best of them will become part of the default vocabulary.

Please sign up for the mailing list if you'd like to keep up with developments (or, if you can code Java, perhaps you could help?!)

Comment Re:is it wrong? (Score 1) 103

Yeah, it kinda is. Did you ask that when Slashdot opened their codebase many years ago? How about when Reddit did it? What about Google with their various open source projects?

You should be glad that people open source things.

Comment Re:Similar software (Score 3, Interesting) 103

Soulver was actually what inspired LastCalc, but I wanted to bring it to the web, and make it programmable.

OpalCalc looks neat, unlike Soulver it supports functions, and I'm sure it has a few features that LastCalc currently lacks.

However LastCalc has a few features that OpalCalc lacks too, such as support for higher-level datastructures like lists and maps, pattern matching (like Haskell), and the ability to pull data from the web to use in calculations.

So I'm not sure that I would describe OpalCalc as "LastCalc on steroids" by any stretch.

Math

Submission + - LastCalc is Open Sourced (github.com)

Sanity writes: LastCalc is a cross between Google Calculator, a spreadsheet, and a powerful functional programming language, all with a robust and flexible heuristic parser. It even let's you write functions that pull in data from elsewhere on the web. It's all wrapped up in a JQuery-based user interface that does as-you-type syntax highlighting.

Today, LastCalc's creator Ian Clarke (Freenet, Revver) has announced that LastCalc will be open sourced under the GNU Affero General Public License "to accelerate development, spread the workload, and hopefully foster a vibrant volunteer community around the project".

Submission + - A new service for disposable email addresses (instantfundas.com) 1

Sanity writes: 33Mail is a new free disposable email service. Unlike services like Mailinator, you "own" the email addresses you create with it, and so you can use it to sign up for almost any website. If that website later starts to spam you, you can block that address. Instant Fundas has a nice review of the service.

Comment Back to 2006 (Score 1) 2254

Slashdot no-longer looks like a car crash by reverting to essentially the level of site complexity they had in 2006 (or, at least, disguising the "improvements" more effectively). Will be interesting to see if this stems or reverses the exodus of readers /. has experienced over the past half-decade.

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