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What is the size of ActionBar in pixels?
...k core source. Both answers above are sort of correct.
It basically boils down to using qualifiers. The height is defined by the dimension "action_bar_default_height"
It is defined to 48dip for default. But for -land it is 40dip and for sw600dp it is 56dip.
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Best practices for circular shift (rotate) operations in C++
...f the value to be shifted is also a compile-time constant after inlining. https://gcc.gnu.org/wiki/DontUseInlineAsm.
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Custom fonts and XML layouts (Android)
...reate a TypeFace cache with a HashMap. This brought memory usage in my app down from 120+ mb to 18mb. code.google.com/p/android/issues/detail?id=9904
– chedabob
Jan 24 '12 at 14:20
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Heroku deployment error H10 (App crashed)
...aving the same issue. Logs weren't giving me any clues either.
So I scaled down and scaled back up the dynos. This solved the problem for me:
heroku ps:scale web=0
Waited a few seconds...
heroku ps:scale web=1
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Statistics: combinations in Python
...exact result, use sympy.binomial. It seems to be the fastest method, hands down.
x = 1000000
y = 234050
%timeit scipy.misc.comb(x, y, exact=True)
1 loops, best of 3: 1min 27s per loop
%timeit gmpy.comb(x, y)
1 loops, best of 3: 1.97 s per loop
%timeit int(sympy.binomial(x, y))
100000 loops, best...
Android: Scale a Drawable or background image?
...z, 'center' does respect the aspect ratio. But it will not scale the image down. Which means that it is a somewhat danger feature to use. Depending on the resolution of the target you never know how scaled the thing will come out exactly. Another half-assed solution by Google.
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Is this the right way to clean-up Fragment back stack when leaving a deeply nested stack?
...ent off backstack and by LarsH here, we can pop several fragments from top down to specifical tag (together with the tagged fragment) using this method:
fragmentManager?.popBackStack ("frag", FragmentManager.POP_BACK_STACK_INCLUSIVE);
Substitute "frag" with your fragment's tag. Remember that firs...
How to pass command line arguments to a shell alias? [duplicate]
...as I can tell. (The function should properly quote its argument, anyway.) Downvoting.
– tripleee
Sep 13 '16 at 13:31
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What is a loop invariant?
...Basic Steps: You decide on the two-finger method. Your right finger
runs down the list.
3) Measure of Progress: The measure of progress is how far along the
list your right finger is.
4) The Loop Invariant: The loop invariant states that your left finger points to one of the largest en...
Sublime Text 2 multiple line edit
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On Windows, I prefer Ctrl + Alt + Down.
It selects the lines one by one and automatically starts the multi-line editor mode. It is a bit faster this way. If you have a lot of lines to edit then selecting the text and Ctrl + Shift + L is a better choice.
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