大约有 6,261 项符合查询结果（耗时：0.0157秒） [XML]
Cross-Domain Cookies
...'s no such thing as cross domain cookies. You could share a cookie between foo.example.com and bar.example.com but never between example.com and example2.com and that's for security reasons.
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Temporarily disable auto_now / auto_now_add
...e I did the trick by using a queryset update. Like this:
# my model
class FooBar(models.Model):
title = models.CharField(max_length=255)
updated_at = models.DateTimeField(auto_now=True, auto_now_add=True)
# my tests
foo = FooBar.objects.get(pk=1)
# force a timestamp
lastweek = datetime....
Convert RGBA PNG to RGB with PIL
...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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Is it possible to style a select box? [closed]
...;
height: 15px;
}
<select class='select'>
<option value='foo'>bar</option>
</select>
this is so you can still click on it
Then make div with the same dimensions as the select box. The div should lay under the select box as the background. Use { position: absol...
Can an Option in a Select tag carry multiple values?
...ence":[0,1,2,3]}'>Option one</option>
<option value='{"foo":"bar","one":"two"}'>Option two</option>
</select>
Edited (3 years after answering) to put both values into JSON format (using JSON.stringify()) because of a complaint that my proof-of-concept answer ...
Serializing to JSON in jQuery [duplicate]
...n for 6 months and it works great. It's very simple to use:
var myObj = {foo: "bar", "baz": "wockaflockafliz"};
$.toJSON(myObj);
// Result: {"foo":"bar","baz":"wockaflockafliz"}
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Converting string to byte array in C#
...Text.Encoding.ASCII.GetBytes(str);
}
}
And use it like below:
string foo = "bla bla";
byte[] result = foo.ToByteArray();
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Why does range(start, end) not include end?
...merate(x) rather than for i in range(len(x)).
Slicing works that way too: foo[1:4] is items 1-3 of foo (keeping in mind that item 1 is actually the second item due to the zero-based indexing). For consistency, they should both work the same way.
I think of it as: "the first number you want, follow...
What does a type followed by _t (underscore-t) represent?
...nstance, your program matches POSIX 1003.1 Issues 6 and you defined a type foo_t. POSIX 1003.1 Issues 7 is eventually released with a newly defined type foo_t. Your program does not match the new version, which might be a problem. Restricting the _t usage prevents from refactoring the code. Thus, if...
Static Indexers?
...me too - an example I tend to use is Encoding, where Encoding.GetEncoding("foo") could be Encoding["Foo"]. I don't think it would come up very often, but aside from anything else it just feels a little inconsistent not to be available.
I would have to check, but I suspect it's available in IL (Inte...