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How can I get the behavior of GNU's readlink -f on a Mac?
...chasing ".." up to the root of the file system. I'll update the script in my answer accordingly.
– Keith Smith
Jul 14 '09 at 1:52
12
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Can't specify the 'async' modifier on the 'Main' method of a console app
...with the async modifier. I am trying to figure out how to make sure that my Main method of a console application actually runs asynchronously.
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Django rest framework, use different serializers in the same ModelViewSet
...ction name (key) to serializer class (value),
i.e.:
class MyViewSet(MultiSerializerViewSetMixin, ViewSet):
serializer_class = MyDefaultSerializer
serializer_action_classes = {
'list': MyListSerializer,
'my_action': MyActionSerial...
Why should I care that Java doesn't have reified generics?
...and there are many cases where it would be the best solution:
public void my_method(List<String> input) { ... }
public void my_method(List<Integer> input) { ... }
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PHP: How to check if image file exists?
I need to see if a specific image exists on my cdn.
20 Answers
20
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Type hinting a collection of a specified type
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Answering my own question; the TLDR answer is No Yes.
Update 2
In September 2015, Python 3.5 was released with support for Type Hints and includes a new typing module. This allows for the specification of types contained within coll...
ViewPager.setOffscreenPageLimit(0) doesn't work as expected
The fragments I use in my ViewPager instance are quite resource intensive, so I'd only like to load one at a time. When I try the following:
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Twitter bootstrap remote modal shows same content every time
...ne can get around this by directly editing the object. For instance:
$('#myModal').data('bs.modal').options.remote = "http://website.com/item/7";
However, that won't work in this case, because...
Second, the Modal plugin is designed to load the remote resource in the constructor of the Modal ob...
How to assign colors to categorical variables in ggplot2 that have stable mapping?
...ringsAsFactors = TRUE)
#Create a custom color scale
library(RColorBrewer)
myColors <- brewer.pal(5,"Set1")
names(myColors) <- levels(dat$grp)
colScale <- scale_colour_manual(name = "grp",values = myColors)
and then add the color scale onto the plot as needed:
#One plot with all the data...
Why do I need to explicitly push a new branch?
... practicing. I created a local branch but I saw that when I did git push my branch was not uploaded to the repository. I had to actually do: git push -u origin --all .
Why is this? Isn't a branch a new change to be pushed by default? Why do I need to run the second command?
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