⟩ Tell us what is the role of a controller in an MVC application?
The controller responds to user interactions, with the application, by selecting the action method to execute and alse selecting the view to render.
The controller responds to user interactions, with the application, by selecting the action method to execute and alse selecting the view to render.
How do I sort a hash by the hash value?
How to read file into hash array ?
What is the difference between /^Foo/s and /^Foo/?
What value is returned by a lone return; statement?
How do you find the length of an array?
Does Perl have reference type?
What does length(%HASH) produce if you have thirty-seven random keys in a newly created hash?
How to dereference a reference?
If EXPR is an arbitrary expression, what is the difference between $Foo{EXPR} and *{"Foo".EXPR}?
What is the easiest way to download the contents of a URL with Perl?