Sandbox

[edit] Whitespace test with unicode ZERO WIDTH NO-BREAK SPACE character (U+FEFF)

testing

[edit] Impl needed

Tcl pages: 421

Tcl/Omit pages: 2

Programming tasks: 418

[edit] Property query test

If I understand the ask syntax correctly, this should turn up a list of all programming languages: Apparently I don't understand it correctly.

Or maybe it works this way: Doesn't work either.

Maybe this way: Nor does this.

Maybe this way: -RF-, 100 doors, 10Print, 24 game, 24 game/CSharp, 24 game/Solve, 4tH, 99 Bottles of Beer, A Zebrahead, A+B, ADub, ALGOL 68 Genie, ALGOL 68/prelude, ALGOL 68R, ALGOL 68RS, ALGOL 68S, Aboyers, Abstract type, Accumulator factory, Ackermann function, Active Directory/Connect, Active Directory/Search for a user, Active object, Ada 2005, Ada 83, Ada 95, Add a variable to a class instance at runtime, Address of a variable, Aidalgol, Aks, Alegend, Align columns, Almquist SHell, Amb, Anagrams, Andrew Clarke, Animate a pendulum, Animation, Applesoft BASIC Interpreter by Joshua Bell, Apply a callback to an array, Arbitrary-precision integers (included), Arena storage pool, Aria42, Arithmetic evaluation, Arithmetic/Complex, Arithmetic/Integer, Arithmetic/Rational, Array concatenation, Arrays, Arto Bendiken … further results

This gives a lot of stuff I dont want, but not what I want. Maybe the following works: No.

Maybe this: Again nothing.

This should turn up all languages and libraries which provide Graphics: AWT, FLTK, GTK, MINOS, Qt, Swing, Tk, XUL::Gui

This should turn up anything which does not provide Graphics: C++, Emacs Lisp, Swing, TclX, Unlambda

as I learned now, it instead turns up anything which provides something other than Graphics.

This should turn up anything which provides first class functions: Emacs Lisp, Unlambda

And this should be the intersection of the previous two sets: Emacs Lisp, Unlambda

This should turn up anything that provides or allows Graphics: AWT, C++, FLTK, GTK, MINOS, Qt, Swing, Tk, XUL::Gui

This should turn up anything implemented in a language that provides graphics: Nothing!?

Does "implemented in language" work? Let's see everything implemented in Unlambda: Comments, Empty program, Function composition, Hello world/Text, Loops/Infinite, Program termination

This should turn up anything implemented in a language that allows graphics: 100 doors, 99 Bottles of Beer, A+B, Abstract type, Accumulator factory, Ackermann function, Address of a variable, Align columns, Anagrams, Animate a pendulum, Apply a callback to an array, Arena storage pool, Arithmetic evaluation, Arithmetic/Complex, Arithmetic/Integer, Arithmetic/Rational, Array concatenation, Arrays, Assertions, Associative arrays/Creation, Associative arrays/Iteration, Averages/Arithmetic mean, Averages/Median, Averages/Mode, Averages/Pythagorean means, Averages/Root mean square, Averages/Simple moving average, BNF Grammar, Binary search, Bitmap, Bitwise operations, Boolean values, Bulls and cows, Call a foreign-language function, Character codes, Classes, Collatz conjecture, Collections, Command-line arguments, Comments, Compile-time calculation, Compound data type, Conditional structures, Constrained genericity, Copy a string, Create a file, Create a two-dimensional array at runtime, Create an object at a given address, Date format, Date manipulation … further results

This might turn up anything which has a "provides" property: Or it might not. :-)

What about this: AWT, C++, Emacs Lisp, FLTK, GTK, MINOS, Qt, Swing, TclX, Tk, Unlambda, XUL::Gui

Is Classes implemented in C++? 1 (1 = yes, 0 = no).

Is Classes implemented in Unlambda? 0 (1 = yes, 0 = no).

The following assumes a (currently non-existent) template "ignore" which takes an argument and ignores it. With that template, if the task Mutex is implemented in C++, nothing would be printed, otherwise a nested ask is executed, which just lists all requirements of Mutex (assuming I've got everything right): Template:Ignore

And now the same with Unlambda instead of C++ (there's of course no Unlambda implementation): Requires Capability:Concurrency