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Select distinct values from a table field
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206
Say your model is 'Shop'
class Shop(models.Model):
street = models.CharField(max_length=1...
Faster s3 bucket duplication
...To quickly transfer a huge number of small files, run the script from an EC2 instance to decrease latency, and increase max_concurrent_requests to reduce the impact of latency. Eg:
aws configure set default.s3.max_concurrent_requests 200
...
Convert RGBA PNG to RGB with PIL
...oad() # required for png.split()
background = Image.new("RGB", png.size, (255, 255, 255))
background.paste(png, mask=png.split()[3]) # 3 is the alpha channel
background.save('foo.jpg', 'JPEG', quality=80)
Result @80%
Result @ 50%
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Android Studio/Intellij Idea: “Table of Contents” for a class
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244
IDEA has a tab called "Structure", which shows all the methods, fields, etc. of the currently-...
Is it possible to style a select box? [closed]
...ing:0px;
}
div.selectbox-wrapper ul li.selected {
background-color: #EAF2FB;
}
div.selectbox-wrapper ul li.current {
background-color: #CDD8E4;
}
div.selectbox-wrapper ul li {
list-style-type:none;
display:block;
margin:0;
padding:2px;
cursor:pointer;
}
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Get all elements but the first from an array
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2 Answers
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How to define multiple name tags in a struct
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2 Answers
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Active
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How do you create a yes/no boolean field in SQL server?
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Pro100Denysko
12977 bronze badges
answered Nov 22 '09 at 0:18
GuffaGuffa
619k9090 gold badges...
Advanced JavaScript: Why is this function wrapped in parentheses? [duplicate]
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253
There are a few things going on here. First is the immediately invoked function expression (II...