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How to construct a timedelta object from a simple string
..._time import parse_time
>>> parse_time('12hr')
datetime.timedelta(0, 43200)
>>> parse_time('12hr5m10s')
datetime.timedelta(0, 43510)
>>> parse_time('12hr10s')
datetime.timedelta(0, 43210)
>>> parse_time('10s')
datetime.timedelta(0, 10)
>>>
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Java EE 6 @javax.annotation.ManagedBean vs. @javax.inject.Named vs. @javax.faces.ManagedBean
...because they could not predict the future requirements and they made EJB 1.0 and then 2.0 and then 3.0 and now 3.1 but EJB's target was for just some requirements (transaction, distributed component model, etc).
At the same time (in parallel) they realized that they need to support JSF too, then th...
How to export query result to csv in Oracle SQL Developer?
I'm using Oracle SQL Developer 3.0. Trying to figure out how to export a query result to a text file (preferably CSV). Right clicking on the query results window doesn't give me any export options.
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C++, variable declaration in 'if' expression
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fwyzardfwyzard
1,3801111 silver badges1616 bronze badges
26
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How to add multiple files to Git at the same time
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edited Feb 28 '14 at 7:04
answered Oct 24 '13 at 20:39
d...
How to Resize a Bitmap in Android?
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560
Change:
profileImage.setImageBitmap(
BitmapFactory.decodeByteArray(imageAsBytes, 0, imageAs...
“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
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1097
Notice: Undefined variable
From the vast wisdom of the PHP Manual:
Relying on the default...
What is the difference between partitioning and bucketing a table in Hive ?
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Oct 2 '13 at 6:37
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How to make the first option of selected with jQuery
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answered Sep 12 '09 at 4:31
David AndresDavid Andres
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What is the most effective way for float and double comparison?
...the same epsilon for lines measured in inches and lines measured in mils (.001 inch). That is a==b but 1000a!=1000b. (This is why AlmostEqual2sComplement asks for the epsilon or max ULPS).
The use of the same epsilon for both the cosine of angles and the length of lines!
Using such a compare functio...