methods

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same method, multiple return types. code organization

Let´s say I a have an User class and I want to return all the users in my database. For that i have create a method called getAll();[详细]

2023-04-08 17:09 分类：问答
Array initialization and method count increase ? What's the secret?

This Question may be weird or i am plain dumb. >> Array.methods.count => 97 >> a = Array.new.methods[详细]

2023-04-08 14:42 分类：问答
How can Class be of the Class class and not have Class instance methods?

I was studying how the Ruby interpreter is implemented, and one question occurred that didn\'t get an answer yet for me. That\'s the one in the title: since Class (r_cClass) has super set to itself (i[详细]

2023-04-08 10:45 分类：问答
Calling a method which throws FileNotFoundException

I\'m pretty sure this is an easy one but I could not find a straight forward answer. How do I call a method with a throws FileNotFoundException?[详细]

2023-04-08 05:28 分类：问答
ruby : if i declare a variable in a method does another method in the same class know it exists?

If i have a method called roll (as in a dice) and it has a variable开发者_开发百科 called number.[详细]

2023-04-08 04:51 分类：问答
Jquery plugin call methods

Hi i have this little plugin installed: (function($) { $.fn.tagfield = function(options) { if (options && options.add) {[详细]

2023-04-07 22:19 分类：问答
How to do flags in C#

In C# I have seen enums used in a flag format before. Such as with the Regex object. Regex regex = new Regex(\"expression\", RegexOptions.Something | RegexOptions.SomethingElse);[详细]

2023-04-07 07:27 分类：问答
C++: Is this a valid constant member function?

I\'m currently working on a c++ class. The purpose of the class is to do some http queries. You create an instance specifying[详细]

2023-04-07 06:32 分类：问答
Pass a Control to a Method

I\'m trying to create a method that will custom validate any TextBox control passed to it. Here\'s what I\'ve got so far:[详细]

2023-04-07 05:03 分类：问答
Help with inner loop in Python method

I\'m having trouble understand开发者_JS百科ing why an inner loop in my method isn\'t producing the desired behavior I\'m expecting and I\'m hoping someone can help me understand the problem.[详细]

2023-04-07 04:45 分类：问答