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Changing the “tick frequency” on x or y axis in matplotlib?
....plot (or ax.plot) function will automatically set default x and y limits. If you wish to keep those limits, and just change the stepsize of the tick marks, then you could use ax.get_xlim() to discover what limits Matplotlib has already set.
start, end = ax.get_xlim()
ax.xaxis.set_ticks(np.arange(...
Split list into smaller lists (split in half)
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A = [1,2,3,4,5,6]
B = A[:len(A)//2]
C = A[len(A)//2:]
If you want a function:
def split_list(a_list):
half = len(a_list)//2
return a_list[:half], a_list[half:]
A = [1,2,3,4,5,6]
B, C = split_list(A)
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How to initialize all members of an array to the same value?
I have a large array in C (not C++ if that makes a difference). I want to initialize all members of the same value.
23 ...
How to specialize std::hash::operator() for user-defined type in unordered containers?
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@sehe: If you have a hash functor lying around that is default-constructible, perhaps, but why? (Equality is easier, since you'd just implement member-operator==.) My general philosophy is that if the function is natural and essenti...
Case-INsensitive Dictionary with string key-type in C#
If I have a Dictionary<String,...> is it possible to make methods like ContainsKey case-insensitive?
5 Answers
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Swift Programming: getter/setter in stored property
How do I overwrite the setter of stored property in Swift?
5 Answers
5
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how to use sed, awk, or gawk to print only what is matched?
...add use -E sed option to trigger modern RE format. Check re_format(7), specifically last paragraph of DESCRIPTION developer.apple.com/library/mac/#documentation/Darwin/Reference/…
– anddam
Mar 3 '13 at 16:33
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How to check visibility of software keyboard in Android?
I need to do a very simple thing - find out if the software keyboard is shown. Is this possible in Android?
42 Answers
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What is q=0.5 in Accept* HTTP headers?
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This is called a relative quality factor. It specifies what language the user would prefer, on a scale of 0 to 1, as can be seen from the HTTP/1.1 Specification, §14.4:
Each language-range MAY be given an associated quality value which represents an estimate of the user's...
How to convert UTF-8 byte[] to string?
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One of the beautiful features of UTF-8 is that a shorter sequence is never a subsequence of a longer sequence. So a null terminated UTF-8 string is simple.
– plugwash
Nov 24 '15 at 17:00
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