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regex.test V.S. string.match to know if a string matches a regular expression
...ot too surprised since the string function needs to flip things around and then create the Array if there's a match. Looks like I'll keep using .test(). :)
– user1106925
Jun 7 '12 at 22:30
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How do I browse an old revision of a Subversion repository through the web view?
...te that the string mentioned must be right after the repo root in the URL, then you can put subdirs of the repo after it.
– rmeador
Mar 16 '09 at 17:27
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Compare object instances for equality by their attributes
...tributes foo and bar may change value within the lifetime of your object), then it's recommend to just leave your instances as unhashable.
If you are modelling an immutable type, you should also implement the datamodel hook __hash__:
class MyClass:
...
def __hash__(self):
# necess...
Does SQLAlchemy have an equivalent of Django's get_or_create?
.... create a book, which has user_id and user as corresponding relationship, then doing book.user=<user object> inside of create_method will add book to the session. This means that create_method must be inside with to benefit from an eventual rollback. Note that begin_nested automatically trigg...
What's the reason I can't create generic array types in Java?
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How does ArrayList <SomeType> do it then?
– Thumbz
Mar 25 '14 at 23:55
10
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C++ error: undefined reference to 'clock_gettime' and 'clock_settime'
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try Project -> Build Options -> Linker Settings ; then add library rt
– Dmitry Yudakov
Mar 10 '10 at 15:55
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When to use references vs. pointers
...haviour of the function would have to work with or without a given object, then using a pointer as attribute suggests that you can pass nullptr as the argument and it is fine for the function. That's kind of a contract between the user and the implementation.
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How to disable right-click context-menu in JavaScript [duplicate]
...ion();
}
function keyboardDown(e){
...
}
function keyboardUp(e){
...
}
Then I catch e.keyCode property in those two last functions - if e.keyCode == 93, I know that the user either released the right mouse button or pressed/released the Context Menu key.
Hope it helps.
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Showing Difference between two datetime values in hours
...th current time and another one with 75 seconds added to the current time. Then we will call the method .Subtract() on the second DateTime object. This will return a TimeSpan object.
Once we get the TimeSpan object, we can use the properties of TimeSpan to get the actual Hours, Minutes and Seconds.
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What's the advantage of Logic-less template (such as mustache)?
...te a presenter class that transforms your model into a view model which is then consumed by the view. A view model is a model for the UI which is separate from the model which is part of the business logic. I recommend you to watch the "Clean Architecture and Design" talk by Robert "Uncle Bob" Marti...