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ValueError: invalid literal for int() with base 10: ''
...epresentation of a float to an int, as @katyhuff points out above, you can convert to a float first, then to an integer:
>>> int('5')
5
>>> float('5.0')
5.0
>>> float('5')
5.0
>>> int(5.0)
5
>>> float(5)
5.0
>>> int('5.0')
Traceback (most recent...
Viewing all defined variables [duplicate]
...ed from comment.
To make it look a little prettier when printing:
import sys, pprint
sys.displayhook = pprint.pprint
locals()
That should give you a more vertical printout.
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Calculate difference between two dates (number of days)?
... answer is obviously correct, but you can also use (a - b).Days if you are interested in the total days as an int rather than a double with a decimal representation of the partial day difference.
– PFranchise
Dec 11 '12 at 15:27
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Convert Java Array to Iterable
...ke the only way to avoid needlessly iterating through all of the values to convert from the object type to the primitive type (via Guava's Ints.asList() for example), just to be able to get an Iterator from the List that was created.
– spaaarky21
Apr 20 '17 at ...
How to cast an Object to an int
... your object is a String, then you can use the Integer.valueOf() method to convert it into a simple int :
int i = Integer.valueOf((String) object);
It can throw a NumberFormatException if your object isn't really a String with an integer as content.
Resources :
Oracle.com - Autoboxing
Oracle...
Principal component analysis in Python
...ution in which the out would be that image. IM having some difficulties in converting this code to c++ because I'm new in python :)
– Orvyl
Feb 28 '14 at 6:20
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Converting array to list in Java
How do I convert an array to a list in Java?
19 Answers
19
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How could I convert data from string to long in c#
How could i convert data from string to long in C#?
9 Answers
9
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Convert a Scala list to a tuple?
How can I convert a list with (say) 3 elements into a tuple of size 3?
13 Answers
13
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How can I convert a hex string to a byte array? [duplicate]
Can we convert a hex string to a byte array using a built-in function in C# or do I have to make a custom method for this?
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