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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 read a large file - line by line?
...Processes=32 --balanceFactor=2
2367496
real 0m8.920s
user 1m30.056s
sys 2m38.744s
In [1]: 40412077758. / 8.92
Out[1]: 4530501990.807175
That’s some 4.5 GB/s, or 45 Gb/s, file slurping speed. That ain’t no spinning hard disk, my friend. That’s actually a Samsung Pro 950 SSD.
Below ...
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 to COUNT rows within EntityFramework without loading contents?
...Anyway, in this case I only needed to know there were matching rows, but I intentionally asked the question more generally.
– NVRAM
May 22 '09 at 17:38
add a comment
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How to log source file name and line number in Python
Is it possible to decorate/extend the python standard logging system, so that when a logging method is invoked it also logs the file and the line number where it was invoked or maybe the method that invoked it?
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Haskell: Converting Int to String
I know you can convert a String to an number with read :
3 Answers
3
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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[] ...
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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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 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...