An optional parameter is one that a caller can include in a call to a function or method, but doesn't have to.
This code is not valid: private void Foo(string optionalString = string.Empty) { // do foo. } But this code is: private void …
c# .net string c#-4.0 optional-parametersUsing c# 4.0 -- building an interface and a class that implements the interface. I want to declare an optional parameter …
c# interface c#-4.0 optional-parametersBoth of these generate an error saying they must be a compile-time constant: void Foo(TimeSpan span = TimeSpan.FromSeconds(2.0)) void …
c# c#-4.0 default-value timespan optional-parametersI put a dict as the default value for an optional argument to a Python function, and pylint (using Sublime …
python optional-parameters pylint optional-argumentsI am reading Effective C# by Bill Wagner. In Item 14 - Minimize Duplicate Initialization Logic, he shows the following example …
c# c#-4.0 optional-parametersLet's say I have two(or more) types of projects: app(Application) and svc (Service) and I have created a …
jenkins parameters conditional jenkins-plugins optional-parameters// opt_options is optional function foo(a, b, opt_options) { // opt_c, opt_d, and opt_e are read from …
javascript design-patterns option optional-parametersI just started using WCF with REST and UriTemplates. Is it now possible to use optional parameters? If not, what …
.net wcf rest optional-parameterspublic void log(String msg, Color c = Color.black) { loggerText.ForeColor = c; loggerText.AppendText("\n" + msg); } This results in an …
c# optional-parametersI'm trying to declare an argument in Swift that takes an optional closure. The function I have declared looks like …
swift optional-parameters