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Bubble Sort Homework
...7:43
BCS
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answered May 21 '09 at 21:55
Paul Sonie...
Uses of content-disposition in an HTTP response header
... edited May 1 '17 at 2:07
user6451184
answered Jun 18 '09 at 12:45
MiffTheFoxMiffTheFox
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Failed binder transaction when putting an bitmap dynamically in a widget
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64
You can compress the bitmap as an byte's array and then uncompress it in another activity, like...
uint8_t vs unsigned char
...ark Ransom
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1
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How do I find the caller of a method using stacktrace or reflection?
...ng Java 1.6.0_17:
Reflection: 10.195 ms.
Current Thread StackTrace: 5886.964 ms.
Throwable StackTrace: 4700.073 ms.
SecurityManager: 1046.804 ms.
The internal Reflection method is much faster than the others. Getting a stack trace from a newly created Throwable is faster than getting it from the ...
ggplot2 keep unused levels barplot
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64
You need to set drop=FALSE on both scales (fill and x) like this:
library(ggplot2)
df <- da...
Python Sets vs Lists
...tup="from __main__ import in_test4", number=100000))
Output:
tuple
4.735646052286029
list
4.7308746771886945
set
3.5755991376936436
or
4.687681658193469
For 3 to 5 literals, set still wins by a wide margin, and or becomes the slowest.
In Python 2, set is always the slowest. or is the fastest f...
Replace None with NaN in pandas dataframe
... NB: this method uses np.nan, which has a float dtype (e.g.: float64), as opposed to pandas's default dtype of object for a nan column.
– tehfink
Jun 20 '18 at 11:37
4
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Dialog to pick image from gallery or from camera
...ose before startActivityForResult is called.
– marioc64
Feb 15 '19 at 20:58
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show 4 more comments
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How does free know how much to free?
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364
When you call malloc(), you specify the amount of memory to allocate. The amount of memory actu...