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How can I change property names when serializing with Json.net?
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How do I change the title of the “back” button on a Navigation Bar
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Jordan says he "[added] a little more clarity on where to put the code." Here is even more clarity: put it in the first (aka parent) controller, immediately before the call to push the second (aka child) controller.
– benvolioT
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How to stop C++ console application from exiting immediately?
... A good point. Ignoring until \n is a partial solution, but won't help if more than one line of input is buffered. I do not know of a standard C++ way to clear everything from an input stream. :-/
– James McNellis
Mar 27 '10 at 15:44
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How to merge a transparent png image with another image using PIL
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Images can't contain alpha channels or transparencies
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IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
...the fragment is paused. When I get time I'll update my answer with this in more detail.
– Synesso
Mar 8 '15 at 21:25
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How do I move an existing window to a new tab?
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how does multiplication differ for NumPy Matrix vs Array classes?
...en by all means, feel free to use the matrix class... Personally I find it more trouble than it's worth, though.
For arrays (prior to Python 3.5), use dot instead of matrixmultiply.
E.g.
import numpy as np
x = np.arange(9).reshape((3,3))
y = np.arange(3)
print np.dot(x,y)
Or in newer versions ...
How can I strip HTML tags from a string in ASP.NET?
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Check if the number is integer
...ing simpler functions and no hacks:
all.equal(a, as.integer(a))
What's more, you can test a whole vector at once, if you wish. Here's a function:
testInteger <- function(x){
test <- all.equal(x, as.integer(x), check.attributes = FALSE)
if(test == TRUE){ return(TRUE) }
else { return...