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How can I fill a div with an image while keeping it proportional?
... This seems to scale small images up to fill, but not down to fit. At least when I use a large image it only shows a tiny portion of it.
– Johncl
Dec 4 '15 at 7:59
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Django MEDIA_URL and MEDIA_ROOT
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(at least) for Django 1.8:
If you use
if settings.DEBUG:
urlpatterns.append(url(r'^media/(?P<path>.*)$', 'django.views.static.serve', {'document_root': settings.MEDIA_ROOT}))
as described above, make sure that no "cat...
Disable scrolling on ``
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Great answer, but at least in webkit, this also prevents the window from scrolling while the cursor is over the input element. I thought mousewheel events are supposed to bubble too.
– Ryan McGeary
Oct 8 '14...
How do I assign an alias to a function name in C++?
... constexpr auto new_fn_name = old_fn_name works in C++11 (at least in gcc 4.9.2) and is better than placing &. It doesn't require call to be always done through pointer and thus allows function to be inlined in place of call.
– ony
Mar 10 '16...
Cannot obtain value of local or argument as it is not available at this instruction pointer, possibl
...ething(...).
So; if you want to debug... don't use a release build! or at least, disable optimizations while you debug.
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Empty Visual Studio Project?
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I think the C++ empty project does support folders. At least in VS 2013 you just have to click on "Show all files" in the Solution Explorer. Then it will not show these virtual folders (filters) anymore, but real folders in the file system and then you can also create new folders...
“Parse Error : There is a problem parsing the package” while installing Android application
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Installation can give the specified error at least in following cases:
Name of the package is changed after signing: Use the exact name as the signed package is (instead, adjust the name in Manifest)
Package is compiled against on higher API level: Correct the API lev...
Most efficient way to prepend a value to an array
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[Edit]
This jsPerf benchmark shows that unshift is decently faster in at least a couple of browsers, regardless of possibly different big-O performance if you are ok with modifying the array in-place. If you really can't mutate the original array then you would do something like the below snippet...
Importing two classes with same name. How to handle?
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Best practice is to import the most used one, using the least used one with full the classpath
– Alpaslan
Oct 12 '15 at 12:36
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Is there a way to ignore header lines in a UNIX sort?
...Andrea; welcome to Stack Overflow. I'm afraid your answer doesn't work, at least not when I'm testing it in Git Bash on Windows (I've moved on from Cygwin, the shell I was using a different job 6 years ago). The sed command pulls all the data off the stdin, leaving no data to pass to sort. Try chang...