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What is the difference between __init__ and __call__?
...hown below).
Example.
class Stuff(object):
def __init__(self, x, y, range):
super(Stuff, self).__init__()
self.x = x
self.y = y
self.range = range
def __call__(self, x, y):
self.x = x
self.y = y
print '__call__ with (%d,%d)' % (self...
Bin size in Matplotlib (Histogram)
... 50, 100])
If you just want them equally distributed, you can simply use range:
plt.hist(data, bins=range(min(data), max(data) + binwidth, binwidth))
Added to original answer
The above line works for data filled with integers only. As macrocosme points out, for floats you can use:
import nu...
LINGO使用指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...知EXCEL装载指定的电子数据表，最后从电子数据表中获得Ranges。为了使用OLE函数，必须有EXCEL5及其以上版本。OLE函数可在数据部分和初始部分引入数据。
@OLE可以同时读集成员和集属性，集成员最好用文本格式，集属性最好用数...
Python, compute list difference
... x:x[0]!='equal',
squeeze.get_opcodes())))
Results:
# Small
a = range(10)
b = range(10/2)
timeit[diff(a, b)]
100000 loops, best of 3: 1.97 µs per loop
timeit[set_diff(a, b)]
100000 loops, best of 3: 2.71 µs per loop
timeit[diff_lamb_hension(a, b)]
100000 loops, best of 3: 2.1 µs per...
How do I add the contents of an iterable to a set?
...You can add elements of a list to a set like this:
>>> foo = set(range(0, 4))
>>> foo
set([0, 1, 2, 3])
>>> foo.update(range(2, 6))
>>> foo
set([0, 1, 2, 3, 4, 5])
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How can I limit possible inputs in a HTML5 “number” element?
...ax="999" />
if you add both a max and a min value you can specify the range of allowed values:
<input type="number" min="1" max="999" />
The above will still not stop a user from manually entering a value outside of the specified range. Instead he will be displayed a popup telling him ...
Converting string to byte array in C#
... This will fail for characters that fall into the surrogate pair range.. GetBytes will have a byte array that misses one normal char per surrogate pair off the end. The GetString will have empty chars at the end. The only way it would work is if microsoft's default were UTF32, or if char...
How do you allow spaces to be entered using scanf?
...n the first or the last is implementation defined. Usually, it is used for ranges, but what the range designate is dependent on the charset. EBCDIC has holes in the letter ranges and even when assuming an ASCII derived charsets it is naïve to think that all lower case letters are in the a-z range.....
Generate a random date between two other dates
... the later, multiply your random number (assuming it is distributed in the range [0, 1]) with that difference, and add again to the earlier one. Convert the timestamp back to date string and you have a random time in that range.
Python example (output is almost in the format you specified, other t...
HSL to RGB color conversion
...
I love how the comments tell me the range of the variables and what to expect as output. So tidy. Thanks!
– Gleno
May 17 '13 at 17:35
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