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Understand the “Decorator Pattern” with a real world example
...se toppings' decorators. Practically each customer would want toppings of his desire and final bill-amount will be composed of the base pizzas and additionally ordered toppings. Each topping decorator would know about the pizzas that it is decorating and it's price. GetPrice() method of Topping obje...
Getting the exception value in Python
...'s no error message whereas using repr as pyfunc recommends will at least display the class of the exception. My take is that if you're printing it out, it's for an end user that doesn't care what the class is and just wants an error message.
It really depends on the class of exception that you are...
Get the last non-empty cell in a column in Google Sheets
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There may be a more eloquent way, but this is the way I came up with:
The function to find the last populated cell in a column is:
=INDEX( FILTER( A:A ; NOT( ISBLANK( A:A ) ) ) ; ROWS( FILTER( A:A ; NOT( ISBLANK( A:A ) ) ) ) )
So if you combine it with your cur...
Disadvantages of Test Driven Development? [closed]
...d of the unit test of simplest cases.
Design Impacts. Sometimes the design is not clear at the start and evolves as you go along - this will force you to redo your test which will generate a big time lose. I would suggest postponing unit tests in this case until you have some grasp of the design in...
Suppressing “is never used” and “is never assigned to” warnings in C#
...initions.cs file in C# project which basically describes the older windows ISAPI for consumption by managed code.
4 Answers...
Is there an easy way to convert jquery code to javascript? [closed]
Is there an easy way to convert jQuery code to regular javascript? I guess without having to access or understand the jQuery source code.
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How do you stop tracking a remote branch in Git?
...n't have to delete your local branch.
Simply delete the local branch that is tracking the remote branch:
git branch -d -r origin/<remote branch name>
-r, --remotes tells git to delete the remote-tracking branch (i.e., delete the branch set to track the remote branch). This will not delete ...
How to pass an array within a query string?
Is there a standard way of passing an array through a query string?
10 Answers
10
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Is there auto type inferring in Java?
Is there an auto variable type in Java like you have in C++?
6 Answers
6
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Determine Whether Two Date Ranges Overlap
Given two date ranges, what is the simplest or most efficient way to determine whether the two date ranges overlap?
35 Answ...