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How do I prevent the iPhone screen from dimming or turning off while my application is running?
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Valentin Shamardin
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answered Sep 24 '08 at 6:07
lajoslajos
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Difference between Django's annotate and aggregate methods?
...> Book.objects.aggregate(average_price=Avg('price'))
{'average_price': 34.35}
Returns a dictionary containing the average price of all books in the queryset.
Annotation
>>> q = Book.objects.annotate(num_authors=Count('authors'))
>>> q[0].num_authors
2
>>> q[1].num_a...
Sharing src/test classes between modules in a multi-module maven project
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154
Your Consumer project depends upon your Data project, therefore we are happy that Data must be b...
How to tell if JRE or JDK is installed
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answered Apr 24 '14 at 11:31
Maciej CyganMaciej Cygan
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Idiomatic way to convert an InputStream to a String in Scala
... Flow
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answered Mar 7 '11 at 15:37
Rex KerrRex Kerr
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Given an RGB value, how do I create a tint (or shade)?
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154
Among several options for shading and tinting:
For shades, multiply each component by 1/4, 1/2...
Print function log /stack trace for entire program using firebug
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edited Mar 8 '18 at 17:46
answered Apr 7 '12 at 21:36
Ma...
How can I count the number of matches for a regex?
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answered Sep 11 '11 at 13:24
aioobeaioobe
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What is non-blocking or asynchronous I/O in Node.js?
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answered May 13 '12 at 8:14
JosephJoseph
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What's the difference between IComparable & IEquatable interfaces?
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Greg DGreg D
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a...