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How do I make CMake output into a 'bin' dir?
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EXECUTABLE_OUTPUT_PATH still works right now, but is the "old" way of achieving this result. Adam Bowen's answer is the recommended approach.
– DLRdave
Jul 7 '11 at 10:58
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How to sum a variable by group
... soon for example, since some data.table users have 250GB of RAM and GNU R now supports length > 2^31.
– Matt Dowle
Sep 9 '13 at 10:05
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Validating with an XML schema in Python
... result = self.xmlschema.validate(xml_doc)
return result
Now we can validate all files in the directory as follows:
main.py
import os
from validator import Validator
validator = Validator("path/to/scheme.xsd")
# The directory with XML files
XML_DIR = "path/to/directory"
for fi...
How can I get LINQ to return the object which has the max value for a given property? [duplicate]
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I know this is super old, but @stevecook .FirstOrDefault() is probably a better choice, since it's a little less prone to issues.
– Dortimer
May 1 '19 at 16:55
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Designing function f(f(n)) == -n
...n and odd numbers, I should've thought of that.
– Unknown
Apr 8 '09 at 22:25
38
I think the most ...
Finding what methods a Python object has
...le(getattr(object, method_name))]
I discovered it at diveintopython.net (Now archived). Hopefully, that should provide some further detail!
If you get an AttributeError, you can use this instead:
getattr( is intolerant of pandas style python3.6 abstract virtual sub-classes. This code does the s...
How do I compute derivative using Numpy?
...**2 + 1
def d_fun(x):
h = 1e-5
return (fun(x+h)-fun(x-h))/(2*h)
Now, you can numerically find the derivative at x=5:
In [1]: d_fun(5)
Out[1]: 9.999999999621423
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What to use as an initial version? [closed]
...ptotically
approaches π. This is a reflection of
the fact that TeX is now very stable,
and only minor updates are
anticipated. The current version of
TeX is 3.1415926; it was last updated
in March 2008
For METAFONT:
Metafont has a versioning system
similar to that of TeX, where ...
How to remove selected commit log entries from a Git repository while keeping their changes?
...t <SHA1-for-A>
# Redo the D commit re-using the commit message, but now on top of A
git commit -C <SHA1-for-D>
# Re-apply everything from the old D onwards onto this new place
git rebase --onto HEAD <SHA1-for-D> master
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How to check if a variable is an integer in JavaScript?
...than using typeof keyword and modulus operator. but I do see what you mean now about (NaN != NaN)
– Blake Regalia
Feb 1 '13 at 22:35
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