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npm install vs. update - what's the difference?
... If install and update work differently on git URLs, git tags, etc. specified in the package.json then it would be great to add those cases to the example.
– joeytwiddle
Oct 27 '16 at 10:29
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What does functools.wraps do?
...unctionality of copying over the function name, docstring, arguments list, etc. And since wraps is itself a decorator, the following code does the correct thing:
from functools import wraps
def logged(func):
@wraps(func)
def with_logging(*args, **kwargs):
print(func.__name__ + " wa...
How to override to_json in Rails?
...t::json.encode. This happens for all types: object, numeric, date, string, etc (see the ActiveSupport code).
ActiveRecord objects behave the same way. There is a default as_json implementation that creates a hash that includes all the model's attributes. You should override as_json in your Model to...
vector::at vs. vector::operator[]
...of use, flawed reasoning about the continued validity of some earlier test etc. kick in.
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Why isn't Python very good for functional programming? [closed]
...tic currying, make point-free style overly verbose, don't have lazy lists, etc. So, if iterators instead of lazy lists makes Python a bad functional language, having neither must make CaML a terrible functional language?
– abarnert
Nov 13 '14 at 1:23
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Why don't Java Generics support primitive types?
...>, we have Integer.compare(int a, int b), Byte.compare(byte a, byte b), etc. That's not a solution!
– John P
Jun 27 '14 at 18:00
1
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Using a strategy pattern and a command pattern
... are implementation classes that do addition, subtraction, multiplication, etc. Maybe those are not good examples?
– Joshua Davis
Jul 18 '11 at 16:45
1
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Can I use my existing git repo with openshift?
...tbucket-repo-url>
Your local clone has then your other repo (bitbucket etc.) as remote repo. Your remote repo is stored with the alias "origin" (the default alias used by git if you clone). You then add the openshift repo as remote to your clone. You do that while explicitly using an alias for t...
What is the most pythonic way to check if an object is a number?
...s scalar-like. If you have values of different type (i.e. string, numeric, etc.) coming through, then the logic of your program may need some work - how did you end up trying to multiply a string by a numeric vector in the first place?
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windows service vs scheduled task
...client that will communicate with the service app via TCP/IP, named pipes, etc.
From a user's POV, I wonder which is easier to control. Both services and scheduled tasks are pretty much out of reach for most non-technical users, i.e. they won't even realize they exist and can be configured / stoppe...