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How can I maintain fragment state when added to the back stack?
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120
If you return to a fragment from the back stack it does not re-create the fragment but re-uses ...
How do I reverse a C++ vector?
...it. TIA!
– Vikas Goel
Jan 14 '16 at 20:30
@VikasGoel in fact the snippet you suggest should work. Maybe there is some...
Why is iterating through a large Django QuerySet consuming massive amounts of memory?
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answered Jul 20 '15 at 20:18
Luke MooreLuke Moore
56544 silver badges77 bronze badges
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Android canvas draw rectangle
...le.STROKE)
– alchemist
Jul 3 '13 at 20:46
This answer doesn't fit with the answer. It doesn't show the corrent answer....
Reshape three column data frame to matrix (“long” to “wide” format) [duplicate]
...lyr, with the daply function, as shown here: https://stackoverflow.com/a/7020101/210673
library(plyr)
daply(tmp, .(x, y), function(x) x$z)
## y
## x a b c
## x 1 2 3
## y 3 3 2
Using matrix indexing:
This is kinda old school but is a nice demonstration of matrix indexing, which can be r...
Center a button in a Linear layout
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answered Jun 6 '12 at 15:20
lancha90lancha90
4,83822 gold badges1313 silver badges99 bronze badges
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How to squash all git commits into one?
...thod
– Olivier Refalo
Jan 24 '12 at 20:40
165
Git has evolved since this answer was given. No, th...
Merging two images in C#/.NET
...any way to do it?
– user5473961
Apr 20 '16 at 14:46
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typedef fixed length array
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– R.. GitHub STOP HELPING ICE
Feb 18 '16 at 18:20
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Why shouldn't I use PyPy over CPython if PyPy is 6.3 times faster?
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NOTE: PyPy is more mature and better supported now than it was in 2013, when this question was asked. Avoid drawing conclusions from out-of-date information.
PyPy, as others have been quick to mention, has tenuous support for C extensions. It has support, but typically at slower-than-P...