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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...
How can I catch a 404?
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114
Use the HttpStatusCode Enumeration, specifically HttpStatusCode.NotFound
Something like:
HttpW...
How to remove a column from an existing table?
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edited Apr 22 '14 at 14:25
nachtigall
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getResourceAsStream returns null
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hoazhoaz
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How do I remove all non-ASCII characters with regex and Notepad++?
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answered Jan 2 '14 at 19:11
ProGMProGM
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How can I add a string to the end of each line in Vim?
...olumn.
– Aman Jain
Jul 21 '10 at 20:41
11
there is only 1 EOL per line, so the g flag is unnecess...
Best programming based games [closed]
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43 Answers
43
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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...
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 to get the first element of an array?
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358
like this
alert(ary[0])
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