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Overloading Macro on Number of Arguments
...FOO3(foo,bar,baz)
If you want a fourth one:
#define GET_MACRO(_1,_2,_3,_4,NAME,...) NAME
#define FOO(...) GET_MACRO(__VA_ARGS__, FOO4, FOO3, FOO2)(__VA_ARGS__)
FOO(a,b,c,d) # expeands to FOO4(a,b,c,d)
Naturally, if you define FOO2, FOO3 and FOO4, the output will be replaced by those o...
Javascript: formatting a rounded number to N decimals
...
if (s.indexOf('.') == -1) s += '.';
while (s.length < s.indexOf('.') + 4) s += '0';
(Note that this assumes that the regional settings of the client uses period as decimal separator, the code needs some more work to function for other settings.)
...
Split large string in n-size chunks in JavaScript
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475
You can do something like this:
"1234567890".match(/.{1,2}/g);
// Results in:
["12", "34", "5...
How to use transactions with dapper.net?
...n gets rolled back.
– the_joric
Oct 4 '17 at 8:58
4
Worth to mention because of another answer (s...
How to do exponential and logarithmic curve fitting in Python? I found only polynomial fitting
... 19, 30, 35, 51])
>>> numpy.polyfit(numpy.log(x), y, 1)
array([ 8.46295607, 6.61867463])
# y ≈ 8.46 log(x) + 6.62
For fitting y = AeBx, take the logarithm of both side gives log y = log A + Bx. So fit (log y) against x.
Note that fitting (log y) as if it is linear will emphasize sm...
Can two Java methods have same name with different return types? [duplicate]
... is not possible. From Java Language Specification, Java SE 8 Edition, §8.4.2. Method Signature:
Two methods or constructors, M and N, have the same signature if they have the same name, the same type parameters (if any) (§8.4.4), and, after adapting the formal parameter types of N to the the ...
How to add pandas data to an existing csv file?
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584
You can specify a python write mode in the pandas to_csv function. For append it is 'a'.
In you...
Why do I get a warning icon when I add a reference to an MEF plugin project?
...ining what the issue is
– matao
Sep 4 '17 at 0:06
7
Can confirm that this was the root of the iss...
Pythonic way to check if a list is sorted or not
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edited Jan 29 '18 at 14:08
Andreas Haferburg
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