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Can javax.persistence.Query.getResultList() return null?
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Gandhi
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answered Jul 12 '09 at 7:57
Arthur RonaldArthur Ro...
Can I call a constructor from another constructor (do constructor chaining) in C++?
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15 Answers
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Active
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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
... candidate but UUID.randomUUID().toString() generates stuff like 44e128a5-ac7a-4c9a-be4c-224b6bf81b20 which is good, but I would prefer dash-less string.
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Programmatically saving image to Django ImageField
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class CachedImage(models.Model):
url = models.CharField(max_length=255, unique=True)
photo = models.ImageField(upload_to=photo_path, blank=True)
def cache(self):
"""Store image locally if we have a URL"""
if self.url and not self.photo:
result = urllib.ur...
Get current date/time in seconds
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467
var seconds = new Date().getTime() / 1000;
....will give you the seconds since midnight, 1 J...
How do you create a Distinct query in HQL
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124
Here's a snippet of hql that we use. (Names have been changed to protect identities)
String que...
Check if a value exists in ArrayList
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Tim Bender
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answered Dec 9 '10 at 23:19
GreenMattGreenMatt
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What is monkey patching?
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541
No, it's not like any of those things. It's simply the dynamic replacement of attributes at run...
How can I format a nullable DateTime with ToString()?
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346
Console.WriteLine(dt2 != null ? dt2.Value.ToString("yyyy-MM-dd hh:mm:ss") : "n/a");
EDIT: As...
Go build: “Cannot find package” (even though GOPATH is set)
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answered Nov 4 '12 at 22:26
fasmatfasmat
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