To complement Bruce Payette’s helpful answer: Not all functions are created equal in PowerShell: An advanced function is the written-in-PowerShell analog of a (binary) cmdlet (which, as stated, is compiled from a .NET language); decorating a function’s param(…) block with the [CmdletBinding()] attribute or decorating at least one parameter with a [Parameter()] attribute thanks, Ansgar … Read more
This will work: function test() { var z = arguments.callee.name; console.log(z); }
At a minimum, change this: function BlockID() { var IDs = new Array(); images[‘s’] = “Images/Block_01.png”; images[‘g’] = “Images/Block_02.png”; images[‘C’] = “Images/Block_03.png”; images[‘d’] = “Images/Block_04.png”; return IDs; } To this: function BlockID() { var IDs = new Object(); IDs[‘s’] = “Images/Block_01.png”; IDs[‘g’] = “Images/Block_02.png”; IDs[‘C’] = “Images/Block_03.png”; IDs[‘d’] = “Images/Block_04.png”; return IDs; } There are … Read more
Essentially you want to check if types of two functions are the same: std::is_same_v<decltype(funA), decltype(funB)> I wouldn’t call this ‘comparing signatures’, as, if I remember correctly, return type is not a part of a signature (because it doesn’t affect overload resolution).
In C++, you could use just Foo. In C, you must use enum Foo until you provide a typedef for it. And then, when you refer to BAR, you do not use Foo.BAR but just BAR. All enumeration constants share the same namespace (the “ordinary identifiers” namespace, used by functions, variables, etc). Hence (for C): … Read more
MDN states: array.forEach(callback[, thisArg]) If a thisArg parameter is provided to forEach, it will be used as the this value for each callback invocation as if callback.call(thisArg, element, index, array) was called. If thisArg is undefined or null, the this value within the function depends on whether the function is in strict mode or not … Read more
Powershell provides a lot of built-in support for common parameter scenarios, including mandatory parameters, optional parameters, “switch” (aka flag) parameters, and “parameter sets.” By default, all parameters are optional. The most basic approach is to simply check each one for $null, then implement whatever logic you want from there. This is basically what you have … Read more
Wrap your functions in a function. const invokeMe = () => console.log(‘I live here outside the scope’); const alsoInvokeMe = () => console.log(‘I also live outside the scope’); element.addEventListener(‘event’,() => { invokeMe(); alsoInvokeMe(); });
It looks like you want the return keyword def check_ping(): hostname = “taylor” response = os.system(“ping -c 1 ” + hostname) # and then check the response… if response == 0: pingstatus = “Network Active” else: pingstatus = “Network Error” return pingstatus You need to capture/’receive’ the return value of the function(pingstatus) in a variable … Read more
Confusion arises because inline has two effects: It tells the compiler that the function code can be expanded where the function is called, instead of effectively being called. It tells the compiler that the function definition can be repeated. Point 1. is “archaic” in the sense that the compiler can in fact do what it … Read more