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How to “grep” for a filename instead of the contents of a file?
...nd does not.
– Dan
Oct 28 '17 at 20:39
3
No, you can use grep. Way easier than using find. Add ...
Print all properties of a Python Class [duplicate]
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321
In this simple case you can use vars():
an = Animal()
attrs = vars(an)
# {'kids': 0, 'name': ...
What are the advantages of NumPy over regular Python lists?
...as you describe, in Python, would take at least 20 MB or so, while a NumPy 3D array with single-precision floats in the cells would fit in 4 MB. Access in reading and writing items is also faster with NumPy.
Maybe you don't care that much for just a million cells, but you definitely would for a bil...
What do @, - and + do as prefixes to recipe lines in Make?
... normally executed. See also the POSIX specification for make and also §9.3 of the GNU Make manual.
The + notation is a (POSIX-standardized) generalization of the de facto (non-standardized) mechanism whereby a command line containing ${MAKE} or $(MAKE) is executed under make -n.
(@ is discusse...
Blocks on Swift (animateWithDuration:animations:completion:)
...lock accepts an argument.
– Can
Jun 3 '15 at 18:45
1
dat completion block syntax :(
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How to have no pagebreak after \include in LaTeX
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answered Feb 24 '16 at 3:54
gschenkgschenk
35033 silver badges1212 bronze badges
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Reading a simple text file
...
Sebastian Hojas
3,98022 gold badges2424 silver badges3737 bronze badges
answered Apr 24 '11 at 15:19
shihpengshihpeng...
Disable a group of tests in rspec?
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To disable a tree of specs using RSpec 3 you can:
before { skip }
# or
xdescribe
# or
xcontext
You can add a message with skip that will show up in the output:
before { skip("Awaiting a fix in the gem") }
with RSpec 2:
before { pending }
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C/C++ NaN constant (literal)?
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153
In C, NAN is declared in <math.h>.
In C++, std::numeric_limits<double>::quiet_NaN()...