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What is the EAFP principle in Python?
What is meant by "using the EAFP principle" in Python? Could you provide any examples?
3 Answers
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Is there hard evidence of the ROI of unit testing?
Unit testing sounds great to me, but I'm not sure I should spend any time really learning it unless I can convince others that is has significant value. I have to convince the other programmers and, more importantly, the bean-counters in management, that all the extra time spent learning the testin...
Difference: std::runtime_error vs std::exception()
...n abstract class (even though it is not defined as abstract class in C++ meaning of the term).
std::runtime_error is a more specialized class, descending from std::exception, intended to be thrown in case of various runtime errors. It has a dual purpose. It can be thrown by itself, or it can serve ...
What are the git concepts of HEAD, master, origin?
...o be.
HEAD is an official notion in git. HEAD always has a well-defined meaning. master and origin are common names usually used in git, but they don't have to be.
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How do I do a case-insensitive string comparison?
...languages that contain those letters. For example, canonical_caseless('LİMANI') == canonical_caseless('limanı') must return True, but it returns False. Currently, the only way to deal with this in Python is to write a casefold wrapper or use an external Unicode library, such as PyICU.
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How to undo another user’s checkout in TFS?
... This works well if you are the workspace owner, especially for cleaning up your current list of workspaces. Not so good for deleting other user's workspaces or checkout locks :-).
– Zephan Schroeder
Nov 4 '14 at 22:13
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List vs Set vs Bag in NHibernate
What's the difference between a list, set and bag in the NHibernate mapping file? How does each relate to .NET collections?
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How To Create Table with Identity Column
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what is the meaning of the parameters IDENTITY(1,1)
– otc
Jul 31 '17 at 16:17
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Is it possible to do start iterating from an element other than the first using foreach?
I'm thinking about implementing IEnumerable for my custom collection (a tree) so I can use foreach to traverse my tree. However as far as I know foreach always starts from the first element of the collection. I would like to choose from which element foreach starts. Is it possible to somehow chang...
What's the best way to refactor a method that has too many (6+) parameters?
...reat, but I'm the kind of guy who creates classes for concepts that have meaning in the domain, so it's not always easy to apply this advice.
E.g. instead of:
driver.connect(host, user, pass)
You could use
config = new Configuration()
config.setHost(host)
config.setUser(user)
config.setPass(pas...