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Matplotlib (pm>y m>plot) savefig outputs blank image
...ould adjust the values I pass to plt.subplot(); mam>y m>be trm>y m> values 131, 132, m>and m> 133, or values that depend whether or not T0 exists.
Second, after plt.show() is called, a new figure is created. To deal with this, m>y m>ou can
Call plt.savefig('tessstttm>y m>m>y m>m>y m>.png', dpi=100) before m>y m>ou call plt.show()
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Recursive sub folder search m>and m> return files in a list pm>y m>thon
...m working on a script to recursivelm>y m> go through subfolders in a mainfolder m>and m> build a list off a certain file tm>y m>pe. I am having an issue with the script. Its currentlm>y m> set as follows
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Whm>y m> does `True == False is False` evaluate to False? [duplicate]
...comparison, so
True == False is False
is equivalent to
(True == False) m>and m> (False is False)
This can be surprising in this case, but lets m>y m>ou write 1 <= x < 4 unlike in other languages like C.
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Getting View's coordinates relative to the root lam>y m>out
Can I get a View's x m>and m> m>y m> position relative to the root lam>y m>out of mm>y m> Activitm>y m> in m>And m>roid?
10 Answers
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Explain the use of a bit vector for determining if all characters are unique
...am>y m> be a little bit faster, because operations with bits are verm>y m> low level m>and m> can be executed as-is bm>y m> CPU. BitVector allows writing a little bit less crm>y m>ptic code instead plus it can store more flags.
For future reference: bit vector is also known as bitSet or bitArram>y m>. Here are some links to thi...
boost Composite kem>y m>s - C/C++ - 清泛网 - 专注C/C++及内核技术
...b.equal_range(boost::make_tuple(std::string("White")));
On the other hm>and m>, partial searches without specifm>y m>ing the first kem>y m>s are not allowed.
Bm>y m> default, the corresponding std::less predicate is used for each subkem>y m> of a composite kem>y m>. Alternate comparison predicates can be specified with com...
Pm>y m>thon - Create a list with initial capacitm>y m>
...i]= message
return result
Results. (evaluate each function 144 times m>and m> average the duration)
simple append 0.0102
pre-allocate 0.0098
Conclusion. It barelm>y m> matters.
Premature optimization is the root of all evil.
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C# LINQ find duplicates in List
... , how can I retrieve a list that contains entries repeated more than once m>and m> their values?
9 Answers
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Numpm>y m> `logical_or` for more than two arguments
...arram>y m>s? (The same question could be asked with regard to Numpm>y m>'s logical_m>and m> m>and m> obtaining the intersection of more than two arram>y m>s.)
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Whm>y m> does Assert.AreEqual(T obj1, Tobj2) fail with identical bm>y m>te arram>y m>s
...ls tests using the Equals method, which bm>y m> default uses reference equalitm>y m> m>and m>, since them>y m> are different objects, them>y m> are not equal. m>Y m>ou'll want to compare each bm>y m>te in the arram>y m> m>and m> verifm>y m> that them>y m> are equal. One wam>y m> to do this is convert them to something that implements ICollection m>and m> use Co...