大约有 10,900 项符合查询结果（耗时：0.0277秒） [XML]
Interfacing with structs and anonymous unions with c2hs
...uld one go about encoding this chunk of C code in a .chs file so that c2hs can transform it to something relatively nice?
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Access “this” from Java anonymous class
... even this keywords could be differentiated just as methods and attributes can. +1
– logo_writer
Jun 6 '16 at 6:50
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What does the X-SourceFiles header do?
...ge's generated output back to that source file. It's only generated for localhost requests, so you don't need to worry about it being displayed to the world when you deploy the application to an actual server.
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How to change int into int64?
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This is called type conversion :
i := 23
var i64 int64
i64 = int64(i)
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follo...
What is ?= in Makefile
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?= indicates to set the KDIR variable only if it's not set/doesn't have a value.
For example:
KDIR ?= "foo"
KDIR ?= "bar"
test:
echo $(KDIR)
Would print "foo"
GNU manual: http://www.gnu.org/software/make/manual/html_node/S...
django - query filter on manytomany is empty
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Adding to @Bernhard answer, other possible solution can be achieved using the Q() object.
from django.db.models import Q
filters = Q(manytomany=None)
TestModel.objects.filter(filters)
Negation:
filters = ~Q(manytomany=None)
TestModel.objects.filter(filters)
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Calling static generic methods
...get of the assignment, as per JLS section 15.12.2.8. To be explicit, you'd call something like:
Foo.<String>createFoo();
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Python Flask Intentional Empty Response
...ine: at the bottom of the http package docs; these used to be the normal location until the HTTPStatus enum was introduced, see github.com/python/cpython/commit/…
– Martijn Pieters♦
Sep 21 '17 at 15:13
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How do you determine which backend is being used by matplotlib?
...vely, such as from within an Ipython session, or from within a script, how can you determine which backend is being used by matplotlib?
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Haskell export current module with additional imported module
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665...