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Ruby's ||= (or equals) in JavaScript?
I love Ruby's ||= mechanism. If a variable doesn't exist or is nil , then create it and set it equal to something:
6 Ans...
Difference between 3NF and BCNF in simple terms (must be able to explain to an 8-year old)
...he quote :
data depends on the key [1NF], the whole key [2NF] and nothing but the key [3NF] .
6 Answers
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Named colors in matplotlib
What named colors are available in matplotlib for use in plots? I can find a list on the matplotlib documentation that claims that these are the only names:
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How to get numbers after decimal point?
How do I get the numbers after a decimal point?
29 Answers
29
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Should an Enum start with a 0 or a 1?
...or this particular enum, the most common default value for the enum should be assigned the underlying value of zero.
Framework Design Guidelines / Designing Flag Enums:
❌ AVOID using flag enum values of zero unless the value represents "all flags are cleared" and is named appropriately, as p...
Why do I need to do `--set-upstream` all the time?
I create a new branch in Git:
21 Answers
21
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Is it unnecessary to put super() in constructor?
Isn't this one automatically put by the compiler if I don't put it in a subclass's constructor?
6 Answers
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Python decorators in classes
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Would something like this do what you need?
class Test(object):
def _decorator(foo):
def magic( self ) :
print "start magic"
foo( self )
print "end magic"
return magic
@_decorator
def bar( self ) :
print "nor...
Find when a file was deleted in Git
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vogellavogella
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1...
List of ANSI color escape sequences
On most terminals it is possible to colorize output using the \033 ANSI escape sequence.
5 Answers
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