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Put current changes in a new Git branch [duplicate]
...now thinking that these changes should really be on an experimental branch and not the master branch.
1 Answer
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What does preceding a string literal with “r” mean? [duplicate]
...iple lines as a method argument to re.compile() , so I assumed that r stands for RegEx.
2 Answers
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How can a JACC provider use the Principal-to-role mapping facilities of the server it's deployed on?
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The short answer is: there's no standard way to do it.
Although Glassfish and JBoss support principal-to-role mappings, JACC does no assume all containers do, and so it delegates the responsibility of keeping those mappings to the JACC provider implementati...
Hide horizontal scrollbar on an iframe?
...ith a combination of
CSS overflow-y: hidden;
scrolling="no" (for HTML4)
and seamless="seamless" (for HTML5)*
* The seamless attribute has been removed from the standard, and no browsers support it.
.foo {
width: 200px;
height: 200px;
overflow-y: hidden;
}
<iframe src="https...
C# '@' before a String [duplicate]
... @Mark So any escape sequence in the string would be ignored and treated at literal text?
– Daniel
Feb 2 '11 at 20:07
2
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Generating matplotlib graphs without a running X server [duplicate]
...also simply call matplotlib.use('Agg') before importing matplotlib.pyplot, and then continue as normal.
E.g.
import matplotlib as mpl
mpl.use('Agg')
import matplotlib.pyplot as plt
fig = plt.figure()
ax = fig.add_subplot(111)
ax.plot(range(10))
fig.savefig('temp.png')
You don't have to use th...
Is there a math nCr function in python? [duplicate]
...ython 2
As of Python 3.8, binomial coefficients are available in the standard library as math.comb:
>>> from math import comb
>>> comb(10,3)
120
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How to clear ostringstream [duplicate]
...them, then you don't need to call clear().
Usually it is easier, cleaner, and more straightforward (straightforwarder?) just to use a new std::ostringstream object instead of reusing an existing one, unless the code is used in a known performance hot spot.
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CSS submit button weird rendering on iPad/iPhone
I noticed that if I style my buttons with CSS using radius, colors and borders, they look good but in the iphone/ipad/ipod they look terrible...shouldn't be the same rendering as in Safari Desktop??
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How do you calculate program run time in python? [duplicate]
.../profile/index.html
http://www.doughellmann.com/PyMOTW/timeit/index.html
And the time module also might come in handy, although I prefer the later two recommendations for benchmarking and profiling code performance:
http://docs.python.org/library/time.html
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