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How to make an app's background image repeat
I have set a background image in my app, but the background image is small and I want it to be repeated and fill in the whole screen. What should I do?
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Is it a bad practice to use negative margins in Android?
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In case you want use negative margin,set enough padding for container and its clipToPadding to false and set negative margin for it's children so it won't clip the child view!
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Python: print a generator expression?
...on 3 and Python 2.7 is just syntactic sugar around a generator expression. Set comprehensions:
>>> {x*x for x in range(10)}
{0, 1, 4, 81, 64, 9, 16, 49, 25, 36}
>>> set(x*x for x in range(10))
{0, 1, 4, 81, 64, 9, 16, 49, 25, 36}
Dict comprehensions:
>>> dict((x, x*x)...
Can two different strings generate the same MD5 hash code?
For each of our binary assets we generate a MD5 hash. This is used to check whether a certain binary asset is already in our application. But is it possible that two different binary assets generate the same MD5 hash. So is it possible that two different strings generate the same MD5 hash?
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How to turn on (literally) ALL of GCC's warnings?
...st -Wintrinsic-shadow -Wintrinsics-std -Winvalid-memory-model -Winvalid-offsetof -Winvalid-pch -Wjump-misses-init -Wline-truncation -Wliteral-suffix -Wlogical-not-parentheses -Wlogical-op -Wlong-long -Wmain -Wmaybe-uninitialized -Wmemset-transposed-args -Wmissing-braces -Wmissing-declarations -Wmiss...
How can you find and replace text in a file using the Windows command-line environment?
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The only thing I had to change was to use Set-Content instead of Out-File.
– kurtzmarc
Dec 29 '14 at 20:08
6
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How to view corresponding SQL query of the Django ORM's queryset?
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Each QuerySet object has a query attribute that you can log or print to stdout for debugging purposes.
qs = Model.objects.filter(name='test')
print qs.query
Edit
I've also used custom template tags (as outlined in this snippet) t...
Alter MySQL table to add comments on columns
...archar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 |
+---------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------...
Avoid modal dismiss on enter keypress
I have set up a bootstrap modal with a form inside it, I just noticed that when I press the Enter key, the modal gets dismissed.
Is there a way not to dismiss it when pressing Enter?
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JavaScript OOP in NodeJS: how?
... do something like inherits(Mouse, Animal); that cleans up the inheritance set up a bit. The difference is that you are creating new function identity for each instantiated object instead of sharing one function. If you have 10 mice, you have created 10 function identities (that is only because mous...