An optional parameter is one that a caller can include in a call to a function or method, but doesn't have to.
I am debugging some JavaScript, and can't explain what this || does? function (title, msg) { var title = title || 'Error'; var msg = …
javascript parameters optional-parameters or-operator1. int Add (int a, int b = 3); int Add (int a, int b) { } 2. int Add (int a, int b); int Add (…
c++ syntax optional-parametersI would like to write a wrapper method for a webservice, the service accepts 2 mandatory and 3 optional parameters. To have …
groovy syntax optional-parametersDoes C# 4.0 allow optional out or ref arguments?
c#-4.0 optional-parameters optional-argumentsI noticed that with the optional parameters in C# 4 if you specify an optional parameter on an interface you don,…
c# .net c#-4.0 interface optional-parametersHow can I set default value for DateTime in optional parameter? public SomeClassInit(Guid docId, DateTime addedOn = DateTime.Now???) { //Init …
c# datetime default optional-parametersIs there an easy way in Python to check whether the value of an optional parameter comes from its default …
python function optional-parametersI wish to say: public void Problem(Guid optional = Guid.Empty) { } But the compiler complains that Guid.Empty is not …
c# c#-4.0 optional-parametersI am calling a specific piece of code several times therefore I would like to use optional parameters. I can …
vba function optional-parameterswhich one is better? at a glance optional parameter seems better (less code, less XML documentation, etc), but why do …
c# .net c#-4.0 overloading optional-parameters