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Google Maps: How to create a custom InfoWindow?
...Custom OVerlay have all the same properties as a normal google map marker? Meaning, I can still do setIcon, setZIndex, etc with a Custom Overlay OR do I have to re-implement all of that functionality?
– SarahBeale
Oct 5 '10 at 3:57
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How to use the 'sweep' function
... looking at the code in R 3.0.1. Here sweep is used to subtract out column means before computing the covariance. On line 19 of the code the centering vector is derived:
center <- if (center)
colSums(wt * x)
else 0
and on line 54 it is swept out of the matrix
x <- sqrt(wt) * ...
How to do parallel programming in Python?
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Usually this kind of error means that you need to upgrade pip. I'd suggest trying pip install --upgrade pip. If you need to use sudo at all then it's possible that the version of pip that you're using to install ray is not the same one that is getting...
generate model using user:references vs user_id:integer
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can you explain what do you mean by saying that references will not create foreign keys for you. How is it different from first command using user_id:integer directly?
– shailesh
Jul 22 '12 at 4:08
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What does -fPIC mean when building a shared library?
...d independence between individual modules, but I'm not sure what it really means. Can you explain?
3 Answers
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A migration to add unique constraint to a combination of columns
... of days. As this is well over the average lifespan of a human being, this means that a DOB clash is mathematically certain.
All I'm saying is that that particular combination of unique fields could lead to extreme user/customer frustration in future.
Consider something that's actually unique, li...
What does it mean in shell when we put a command inside dollar sign and parentheses: $(command)
...he $ like ${HOME} gives the value of HOME. Usage of the $ like $(echo foo) means run whatever is inside the parentheses in a subshell and return that as the value. In my example, you would get foo since echo will write foo to standard out
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Android ViewPager with bottom dots
... @vsp DotIndicator implements the SelectionIndicator interface, which means if has two useful methods which can solve your problem: int getNumberOfItems() and void setNumberOfItems(). Rather than catching the exception, you could do something like this gist.github.com/MatthewTamlin/761c7338d271...
What does git push -u mean?
...tps%3a%2f%2fstackoverflow.com%2fquestions%2f5561295%2fwhat-does-git-push-u-mean%23new-answer', 'question_page');
}
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What does LayoutInflater in Android do?
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LayoutInflater.inflate() provides a means to convert a res/layout/*.xml file defining a view into an actual View object usable in your application source code.
basic two steps: get the inflater and then inflate the resource
How do you get the inflater?
Layo...