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Is False == 0 and True == 1 an implementation detail or is it guaranteed by the language?
...and 1, respectively, in almost all contexts, the exception being that when converted to a string, the strings "False" or "True" are returned, respectively.
There is also, for Python 2:
In numeric contexts (for example when used as the argument to an arithmetic operator), they [False and True] ...
How to convert an Int to a String of a given length with leading zeros to align?
How can I convert an Int to a 7-character long String , so that 123 is turned into "0000123" ?
7 Answers
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How do I log a Python error with debug information?
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You can also set sys.excepthook (see here) to avoid having to wrap all your code in try/except.
– jul
Sep 3 '15 at 9:02
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Finding the max/min value in an array of primitives using Java
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Using Commons Lang (to convert) + Collections (to min/max)
import java.util.Arrays;
import java.util.Collections;
import org.apache.commons.lang.ArrayUtils;
public class MinMaxValue {
public static void main(String[] args) {
char[] ...
Haskell: Converting Int to String
I know you can convert a String to an number with read :
3 Answers
3
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How to convert an int to a hex string?
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I thought chr converted integers to ascii. In which case chr(65) = 'A'. Is this a new addition?
– diedthreetimes
Nov 21 '12 at 20:17
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When is del useful in python?
...here may be others, but I know about this one off hand) when you are using sys.exc_info() to inspect an exception. This function returns a tuple, the type of exception that was raised, the message, and a traceback.
The first two values are usually sufficient to diagnose an error and act on it, b...
Convert an integer to a float number
How do I convert an integer value to float64 type?
4 Answers
4
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Why can't I use a list as a dict key in python?
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Why not just convert the list to a tuple? Why convert it to a string? If you use a tuple, it'll work correctly with classes that have a custom comparison method __eq__. But if you convert them to strings, everything is compared by its str...
Why can I pass 1 as a short, but not the int variable i?
... following conversions:
A constant-expression (§7.18) of type int can be converted to type sbyte, byte, short, ushort, uint, or ulong, provided the value of the constant-expression is within the range of the destination type.
A constant-expression of type long can be converted to type ulong, provi...