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Django. Override save for model
... Or put whole logic in here
small = rescale_image(self.image,width=100,height=100)
self.image_small=SimpleUploadedFile(name,small_pic)
def get_image(self):
return self._image
image = property(get_image, set_image)
# this is not needed if small_image is created ...
Hour from DateTime? in 24 hours format
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answered Jun 11 '10 at 14:40
vtortolavtortola
30.8k2424 gold badges137137 silver badges237237 bronze badges
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npm - how to show the latest version of a package
...ing-local-packages
– Metropolis
Sep 10 '18 at 5:21
THIS IS THE MOST USEFUL! I wish npm update would just run this too ...
How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,
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10
To be more general, VS2012 now uses the standard .Net regex engine.
– SLaks
Jun 19 '13 at 14:33
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What is the “->” PHP operator called and how do you say it when reading code out loud? [closed]
... more votes :)
– Billy ONeal
Apr 6 '10 at 20:52
1
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file_get_contents(“php://input”) or $HTTP_RAW_POST_DATA, which one is better to get the body of JSON
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answered Apr 28 '10 at 16:42
zafzaf
21.5k1111 gold badges5656 silver badges9494 bronze badges
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Javadoc: package.html or package-info.java
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answered Sep 5 '10 at 2:09
trashgodtrashgod
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Difference between setUp() and setUpBeforeClass()
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answered Aug 5 '10 at 8:54
Andrzej DoyleAndrzej Doyle
95.5k2929 gold badges181181 silver badges224224 bronze badges
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How can I use Python to get the system hostname?
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1095
Use socket and its gethostname() functionality. This will get the hostname of the computer wh...
Stack vs heap allocation of structs in Go, and how they relate to garbage collection
...1) TEXT myFunction2+0(SB),$0-16
0009 (s.go:12) LEAQ chunk+0(SP),DI
0010 (s.go:12) MOVQ $0,AX
0011 (s.go:14) LEAQ .noname+0(FP),BX
0012 (s.go:14) LEAQ chunk+0(SP),BX
0013 (s.go:14) MOVQ $0,.noname+0(FP)
0014 (s.go:14) MOVQ $0,.noname+8(FP)
0015 (s.go:14) RET ,
Don't worry t...