大约有 29,677 项符合查询结果（耗时：0.0513秒） [XML]
Build the full path filename in Python
... os.extsep.
– sjbx
Mar 18 '13 at 14:25
2
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Can a class extend both a class and implement an Interface
...
– Michał Rudnicki
Mar 16 '09 at 21:25
Michal - how would a change to mysqli be any different for a developer who use ...
Why do we have map, fmap and liftM?
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edited Apr 25 '19 at 10:20
Micha Wiedenmann
16.5k1717 gold badges7676 silver badges116116 bronze badges
...
Android.app Fragments vs. android.support.v4.app using ViewPager?
...nts
– brillenheini
Nov 15 '15 at 21:25
I was hoping to use v13 so that I can avoid using v4. Turns out v4 is a depende...
How to create a density plot in matplotlib?
..._kde(data)
xs = np.linspace(0,8,200)
density.covariance_factor = lambda : .25
density._compute_covariance()
plt.plot(xs,density(xs))
plt.show()
I get
which is pretty close to what you are getting from R. What have I done? gaussian_kde uses a changable function, covariance_factor to calculate it...
What is the maximum float in Python?
...oatinfo(max=1.7976931348623157e+308, max_exp=1024, max_10_exp=308, min=2.2
250738585072014e-308, min_exp=-1021, min_10_exp=-307, dig=15, mant_dig=53, epsil
on=2.2204460492503131e-16, radix=2, rounds=1)
Specifically, sys.float_info.max:
>>> sys.float_info.max
1.7976931348623157e+308
If ...
JQuery .on() method with multiple event handlers to one selector
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254
+50
That's ...
What is hashCode used for? Is it unique?
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251
After learning what it is all about, I thought to write a hopefully simpler explanation via an...
Saving vim macros
... timss
8,99633 gold badges2828 silver badges5252 bronze badges
answered Jan 7 '10 at 23:43
Dan OlsonDan Olson
20.6k44 gold ...
How do I get the current Date/time in DD/MM/YYYY HH:MM format?
... Michael KohlMichael Kohl
62k1010 gold badges125125 silver badges149149 bronze badges
...