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Oracle PL/SQL - How to create a simple array variable?
... j-chomel's version (stackoverflow.com/a/40579334/1915920) based on sys.odcivarchar2list below has the advantage, that you also have a constructor at hand, e.g. for function param default initialization: sys.odcivarchar2list('val1','val2')
– Andreas Dietrich
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Build the full path filename in Python
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Keep in mind that os.path.join() exists only because different operating systems use different path separator characters. It smooths over that difference so cross-platform code doesn't have to be cluttered with special cases for each OS. There is no need to do this for file name "extensions" (see ...
Assigning variables with dynamic names in Java
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Excellent when you need to convert Android's sensor event.values[] into a set of variables. event.values[] could have a length from 1 to 6 and it's handy to have it convert, in my case for an array-less json marshaling.
– Farshid ...
How to multiply duration by integer?
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int32 and time.Duration are different types. You need to convert the int32 to a time.Duration, such as time.Sleep(time.Duration(rand.Int31n(1000)) * time.Millisecond).
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Expand a random range from 1–5 to 1–7
... a random real number selected uniformly from the range [0, 1], we need to convert it to a series of uniformly random numbers in the range [0, 6] to generate the output of rand7(). How do we do this? Just the reverse of what we just did -- we convert it to an infinitely precise decimal in base 7, ...
Test if string is a guid without throwing exceptions?
I want to try to convert a string to a Guid, but I don't want to rely on catching exceptions (
18 Answers
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How to print colored text in Python?
...is page. On Windows, Colorama strips these ANSI characters from stdout and converts them into equivalent win32 calls for colored text. On other platforms, Colorama does nothing. Hence you can use ANSI codes, or modules like Termcolor, and with Colorama, they 'just work' on all platforms. Is that ide...
Unable to import a module that is definitely installed
...ithin the python2.6.
The package(SOAPpy) I installed by pip is located
/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages/
And site-package is not in the python path, all I did is add site-packages to PYTHONPATH permanently.
Open up Terminal
Type open .bash_p...
View.setPadding accepts only in px, is there anyway to setPadding in dp?
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This is the formula for Converting dp units to pixel units. You can use it anywhere
– Labeeb Panampullan
Jul 11 '11 at 7:42
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Conversion from Long to Double in Java
Is there any way to convert a Long data type to Double or double ?
8 Answers
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