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Python integer incrementing with ++ [duplicate]
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Agreed with @rickcnagy, more like the "how to do it?" (if you really don't care about brevity of code you could also simply do number = number + 1) the reasoning on why ++ and -- don't exist in Python seems more useful.
– AirieFenix
May 3 '1...
Best way for a 'forgot password' implementation? [closed]
...word.jsp page should be able to retrieve the ID parameter. Sorry, I don't know Java, so I can't be more specific.
When the user clicks the link in the email, he is moved to your page. The page retrieves the ID from the URL, hashes it again, and checks against the table. If such a record is there and...
How to define hash tables in Bash?
... up with elements using the normal array assignment operator. For example, if you want to have a map of animal[sound(key)] = animal(value):
animals=( ["moo"]="cow" ["woof"]="dog")
Or merge them:
declare -A animals=( ["moo"]="cow" ["woof"]="dog")
Then use them just like normal arrays. Use
ani...
When and why will a compiler initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete?
...No man's land' for aligned allocations. Using a
0xBD different value here than 0xFD allows the runtime
to detect not only writing outside the allocation,
but to also identify mixing alignment-specific
all...
Equation for testing if a point is inside a circle
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if dx>R then
return false.
if dy>R then
return false.
Now imagine a square diamond drawn inside this circle such that it's vertices touch this circle:
if dx + dy <= R then
return true.
Now we have covered most of our space and only a small area of this circle remains ...
In Java, what is the best way to determine the size of an object?
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Note that vmDetails is now VM.current().details().
– Miha_x64
May 13 '18 at 7:35
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Can't import my own modules in Python
...Case.py, do
from ..myapp import SomeObject
However, this will work only if you are importing TestCase from the package. If you want to directly run python TestCase.py, you would have to mess with your path. This can be done within Python:
import sys
sys.path.append("..")
from myapp import SomeOb...
How do I select a random value from an enumeration?
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@uriDium No, the argument specifies which value is the first to be too big to be returned (i.e. max minus 1)
– mafu
Sep 11 '13 at 10:50
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How to pass a class type as a function parameter
...class of the instances of returningClass
handler(returningClass())
}
Now there's the problem of constructing an instance of T to pass to handler: if you try and run the code right now the compiler will complain that T is not constructible with (). And rightfully so: T has to be explicitly cons...
How can I rotate an HTML 90 degrees?
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