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Elm (receiving): port functionName : (value -> msg) -> Sub msg JS (sending): app.ports.functionName.send(value) Elm (sending): port functionName : args -> Cmd msg JS (receiving): app.ports.functionName.subscribe(function(args) { ... }); Consult http://guide.elm-lang.org/interop...

For loops are a flow control method for repeating a task or set of tasks over a domain. The core structure of a for loop is for ( [index] in [domain]){ [body] } Where [index] is a name takes exactly one value of [domain] over each iteration of the loop. [domain] is a vector of values ...

Loops are a fundamental aspect of programming. They allow programmers to create code that repeats for some given number of repetitions, or iterations. The number of iterations can be explicit (6 iterations, for example), or continue until some condition is met ('until Hell freezes over'). This topi...

<calc()> = calc( <calc-sum> ) <calc-sum> = <calc-product> [ [ '+' | '-' ] <calc-product> ]* <calc-product> = <calc-value> [ '*' <calc-value> | '/' <number> ]* <calc-value> = <number> | <dimension> | <percentage> | ( ...

Use it at all? You might argue that the intention of the .NET framework is that queries do not have any side effects and the ForEach method is by definition causing a side effect. You might find your code more maintainable and easier to test if you use a plain foreach instead.

{Binding PropertyName} is equivalent to {Binding Path=PropertyName} {Binding Path=SomeProperty.SomeOtherProperty.YetAnotherProperty} {Binding Path=SomeListProperty[1]} ParameterDetailsPathSpecifies the path to bind to. If unspecified, binds to the DataContext itself.UpdateSourceTriggerSpec...

random(max) //Returns a (long) pseudo-random number between 0 (inclusive) and max (exclusive) random(min, max) //Returns a (long) pseudo-random number between min (inclusive) and max (exclusive) randomSeed(seed) //Initializes de pseudo-random number generator, causing it to start at a ...