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Why does calling a method in my derived class call the base class method?
...m and create instances of your inherited classes and access them using the base class definition. In your example this would look like:
public abstract class Person
{
public abstract void ShowInfo();
}
public class Teacher : Person
{
public override void ShowInfo()
{
Console.Wr...
Is it possible to have nested templates in Go using the standard library?
...time. TBC what I mean is how do I have a bunch of templates inherit from a base templates, just filing in blocks of the base templates, like Jinja/django-templates does. Is it possible using just html/template in the standard library.
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How to repeat a “block” in a django template
...the same django template. I want this block to appear more than once in my base template:
14 Answers
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Why use Abstract Base Classes in Python?
... of duck typing in Python, I fail to understand the need for ABC (abstract base classes). The help is good on how to use them.
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Pass data to layout that are common to all pages
...you are required to pass the same properties to each page, then creating a base viewmodel that is used by all your view models would be wise. Your layout page can then take this base model.
If there is logic required behind this data, then this should be put into a base controller that is used by a...
How to convert a column number (e.g. 127) into an Excel column (e.g. AA)
...guage: c# --> public static string GetColumnName(int index) // zero-based { const byte BASE = 'Z' - 'A' + 1; string name = String.Empty; do { name = Convert.ToChar('A' + index % BASE) + name; index = index / BASE - 1; } while (index >= 0); return name; }
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Design Patterns web based applications [closed]
I am designing a simple web-based application. I am new to this web-based domain.I needed your advice regarding the design patterns like how responsibility should be distributed among Servlets, criteria to make new Servlet, etc.
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Is there a way to get a collection of all the Models in your Rails app?
...use Ruby reflection to search for every classes that extends ActiveRecord::Base. Don't know how you can list all the classes though...
EDIT: Just for fun, I found a way to list all classes
Module.constants.select { |c| (eval c).is_a? Class }
EDIT: Finally succeeded in listing all models without ...
How do I use vimdiff to resolve a git merge conflict?
...ked in your source branch (where you are merging from). The middle buffer (BASE) is the common ancestor of the two (so you can compare how the left and right versions have diverged from each other).
I may be mistaken on the following point. I think the source of the merge conflict is that both file...
Using Sass Variables with CSS3 Media Queries
... SASS grabbed all rules and properties in your stylesheet containing your $base_width variable and copied/changed them accordingly.
Since it won't work automatically you could do it by hand like this:
@media screen and (max-width: 1170px)
$base_width: 960px // you need to indent it to (re)se...