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how do I make a single legend for many subplots with matplotlib?
...ast axis (if you iterate over them) that would collect everything you need from label= arguments:
handles, labels = ax.get_legend_handles_labels()
fig.legend(handles, labels, loc='upper center')
share
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...
Python, compute list difference
...n l2]
diff_lamb_filter = lambda l1,l2: filter(lambda x: x not in l2, l1)
from difflib import SequenceMatcher
def squeezer(a, b):
squeeze = SequenceMatcher(None, a, b)
return reduce(lambda p,q: p+q, map(
lambda t: squeeze.a[t[1]:t[2]],
filter(lambda x:x[0]!='equal',
squeeze.ge...
Build .so file from .c file using gcc command line
...eate the .so file:
gcc hello.o -shared -o libhello.so
EDIT: Suggestions from the comments:
You can use
gcc -shared -o libhello.so -fPIC hello.c
to do it in one step. – Jonathan Leffler
I also suggest to add -Wall to get all warnings, and -g to get debugging information, to your gcc command...
Representational state transfer (REST) and Simple Object Access Protocol (SOAP)
... REST client know what methods and types he may use? In SOAP there is WSDL from which many tools can generate classes and methods.
– jlp
Jul 23 '10 at 12:10
3
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Why is it impossible to build a compiler that can determine if a C++ function will change the value
... if (bar() == 0) this->a = 1;
}
How can a compiler determine, just from looking at that code, whether foo will ever change a? Whether it does or doesn't depends on conditions external to the function, namely the implementation of bar. There's more than that to the proof that the halting prob...
Catch multiple exceptions at once?
...ose exceptions and do some log messaging, but only those you expect coming from your file IO methods. Then you often have to deal with a larger number (about 5 or more) different types of exceptions. In that situation, this approach can save you some lines.
– Xilconic
...
Converting from Integer, to BigInteger
...ogin', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f3878192%2fconverting-from-integer-to-biginteger%23new-answer', 'question_page');
}
);
Post as a guest
...
Why should I avoid using Properties in C#?
...
@PatrickFromberg: You've missed a large amount of code which uses read-only fields, apparently. There's nothing to say that properties imply mutability. I often have read-only fields backing read-only properties - do you think that's...
Default visibility for C# classes and members (fields, methods, etc.)?
...tion you are looking for can be found here and here (thanks Reed Copsey):
From the first link:
Classes and structs that are declared directly within a namespace (in other words, that are not nested within other classes or structs) can be either public or internal. Internal is the default if no ...
Thread pooling in C++11
...
This is copied from my answer to another very similar post, hope it can help:
1) Start with maximum number of threads a system can support:
int Num_Threads = thread::hardware_concurrency();
2) For an efficient threadpool implementation...