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Why use def main()? [duplicate]
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Drew Dormann
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answered Oct 28 '10 at 8:56
Ignacio Vazquez-AbramsIgnacio Va...
Golang: How to pad a number with zeros when printing?
...time (called maxVal in the following example):
myWidth := 1 + int(math.Log10(float64(maxVal)))
fmt.Printf("%*d", myWidth, nextVal)
Last, if you don't want to print to stdout but return a String, use Sprintf also from fmt package with the same parameters:
s := fmt.Sprintf("%06d", 12) // returns '...
How to get a reference to current module's attributes in Python
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answered Jun 13 '09 at 10:01
Maciej PasternackiMaciej Pasternacki
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...
List all base classes in a hierarchy of given class?
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Crescent FreshCrescent Fresh
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How to programmatically send SMS on the iPhone?
...e
No changes to this class.
iOS 9 Update
No changes to this class.
iOS 10 Update
No changes to this class.
iOS 11 Update
No significant changes to this class
Limitations to this class
Keep in mind that this won't work on phones without iOS 4, and it won't work on the iPod touch or the iPad,...
Finding what methods a Python object has
...as above and ignores exceptions.
import pandas as pd
df = pd.DataFrame([[10, 20, 30], [100, 200, 300]],
columns=['foo', 'bar', 'baz'])
def get_methods(object, spacing=20):
methodList = []
for method_name in dir(object):
try:
if callable(getattr(object, meth...
Find XOR of all numbers in a given range
... calculates the XOR total run from [0, a]. Take a look at this table for 4-bit numbers:
0000 <- 0 [a]
0001 <- 1 [1]
0010 <- 3 [a+1]
0011 <- 0 [0]
0100 <- 4 [a]
0101 <- 1 [1]
0110 <- 7 [a+1]
0111 <- 0 [0]
1000 <- 8 [a]
1001 <- 1 [1]
1010 <- 11 [a+1]
1011 &l...
Python hashable dicts
...es are hashable
– max
Apr 13 '15 at 10:49
6
This also has the possibility of creating the same ha...
Vim: What's the difference between let and set?
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@Ellipticalview I'm a little bit confused. You are quoting parts of the documentation. If you read the whole thing you'll find it agrees with all my cases. [Note: the no-prefixed options can be confusing. Also note option& has a trailing & that y...
How to split strings across multiple lines in CMake?
...s example).
– sage
Feb 11 '17 at 17:10
Out of curiosity, would it be correct to guess that double quotes in the string...