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What's the difference between django OneToOneField and ForeignKey?
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D Malan
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answered May 5 '11 at 1:57
Matthew RankinMatthe...
Select count(*) from multiple tables
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337
SELECT (
SELECT COUNT(*)
FROM tab1
) AS count1,
(
S...
How to convert a scala.List to a java.util.List?
...ort scala.collection.jcl.ArrayList
unconvertList(new ArrayList ++ List(1,2,3))
From Scala 2.8 onwards:
import scala.collection.JavaConversions._
import scala.collection.mutable.ListBuffer
asList(ListBuffer(List(1,2,3): _*))
val x: java.util.List[Int] = ListBuffer(List(1,2,3): _*)
However, asLis...
getenv() vs. $_ENV in PHP
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answered Jan 10 '12 at 3:49
BatkinsBatkins
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How to base64 encode image in linux bash / shell
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answered Jun 4 '13 at 13:09
chepnerchepner
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Any gotchas using unicode_literals in Python 2.6?
...en our code base running under Python 2.6. In order to prepare for Python 3.0, we've started adding:
6 Answers
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How many GCC optimization levels are there?
...n level is specified)
-O1 (optimize minimally)
-O2 (optimize more)
-O3 (optimize even more)
-Ofast (optimize very aggressively to the point of breaking standard compliance)
-Og (Optimize debugging experience. -Og enables optimizations that do not interfere with debugging. It should be t...
In Python, how do I read the exif data for an image?
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Nicolas Gervais
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answered Jan 22 '11 at 0:21
paynepayne
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No generic implementation of OrderedDictionary?
...nary (which is in the System.Collections.Specialized namespace) in .NET 3.5. Is there one that I'm missing?
12 Answers
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