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Can I make the foreign key field optional in Django model
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edited Jan 24 '14 at 19:55
akki
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answered Jul 8 '1...
What is a Memory Heap?
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238
Presumably you mean heap from a memory allocation point of view, not from a data structure poi...
Unique constraint on multiple columns
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By using the constraint definition on table creation, you can specify one or multiple constrai...
CSS does the width include the padding?
...ncludes the padding and borders. For example:
#foo { width: 10em; padding: 2em; border: 1em; }
would be 10em wide.
In contrast, all standards-fearing browsers default to the "content-box" box model. In this model, the width of an element does not include padding or borders. For example:
#foo { width...
Transfer-Encoding: gzip vs. Content-Encoding: gzip
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2 Answers
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How to set the maxAllowedContentLength to 500MB while running on IIS7?
...ding to MSDN maxAllowedContentLength has type uint, its maximum value is 4,294,967,295 bytes = 3,99 gb
So it should work fine.
See also Request Limits article. Does IIS return one of these errors when the appropriate section is not configured at all?
See also: Maximum request length exceeded
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How can I create a copy of an object in Python?
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answered Jan 25 '11 at 13:49
Sven MarnachSven Marnach
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Location of parenthesis for auto-executing anonymous JavaScript functions?
I was recently comparing the current version of json2.js with the version I had in my project and noticed a difference in how the function expression was created and self executed.
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java: (String[])List.toArray() gives ClassCastException
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251
This is because when you use
toArray()
it returns an Object[], which can't be cast to a S...
Does Internet Explorer support pushState and replaceState?
...platform preview 3)
The first Release Candidate of IE9 (released 10th Feb 2011) does not support history.pushState or history.replaceState. Generally no new features are added after a product gets to RC stage so it is very unlikely that the final IE9 will support these methods.
Microsoft have a go...