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How to decorate a class?
...lass. The __new__ function in a metaclass is passed the full proposed definition of the class, which it can then rewrite before the class is created. You can, at that time, sub out the constructor for a new one.
Example:
def substitute_init(self, id, *args, **kwargs):
pass
class FooMeta(type)...
How to catch integer(0)?
... one), so you could test for a being of length 0:
R> length(a)
[1] 0
It might be worth rethinking the strategy you are using to identify which elements you want, but without further specific details it is difficult to suggest an alternative strategy.
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Thread vs ThreadPool
... new thread and using a thread from the thread pool? What performance benefits are there and why should I consider using a thread from the pool rather than one I've explicitly created? I'm thinking specifically of .NET here, but general examples are fine.
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In Bash, how to add “Are you sure [Y/n]” to any command or alias?
...ing
else
do_something_else
fi
Note: If $response is an empty string, it will give an error. To fix, simply add quotation marks: "$response". – Always use double quotes in variables containing strings (e.g.: prefer to use "$@" instead $@).
Or, Bash 4.x:
read -r -p "Are you sure? [y/N] " res...
Which iomanip manipulators are 'sticky'?
...setw() would affect the stringstream for every insertion, until I changed it explicitly. However, it is always unset after the insertion.
...
php implode (101) with quotes
...
No, the way that you're doing it is just fine. implode() only takes 1-2 parameters (if you just supply an array, it joins the pieces by an empty string).
share
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is it possible to `git status` only modified files?
Is it possible to git status and show only modified files?
16 Answers
16
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How does internationalization work in JavaScript?
...ronment’s current locale. This function is implementation-dependent, and
it is permissible, but not encouraged, for it to return the same thing as toString.
Every localization method defined in the spec is defined as "implementation-dependent", which results in a lot of inconsistencies. In this ...
Problem with converting int to string in Linq to entities
...hieve this?
Note, that in VB.NET there is no problem use the first snippet it works just great, VB is flexible, im unable to get used to C#'s strictness!!!
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Local dependency in package.json
... also installs the package.json of ../somelocallib or more importantly its dependencies.
11 Answers
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