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How can i query for null values in entity framework?
...t on what this setting is. Stay tuned!
Edit 2: According to this post by the EF team, this issue has been fixed in EF6! Woohoo!
We changed the default behavior of EF6 to compensate for three-valued logic.
This means that existing code that relies on the old behavior (null != null, but on...
How do I make many-to-many field optional in Django?
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Which version of C# am I using
...of C# compiler is somewhat harder, but you should be able to guess version by checking what framework version is used.
If you are using command line compiler (csc.exe) you can check help to see version (also you'd need to know Framework version anyway:
C:\Windows\Microsoft.NET\Framework\v4.0.3031...
How can I add to List
...ment actually fits into the list.
For example the List might be a list of Bytes, so it would be an error to put a Float into it.
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Command line progress bar in Java
...same line.
So the thing to do is to print your progress bar, for example, by printing the string
"|======== |\r"
On the next tick of the progress bar, overwrite the same line with a longer bar. (because we are using \r, we stay on the same line) For example:
"|========= |\r"
Wha...
How do I know the current width of system scrollbar?
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css3 transition animation on load?
...ays "at the start, the header will be off the left hand edge of the screen by its full width and at the end will be in place".
The second part is calling that slideInFromLeft animation:
animation: 1s ease-out 0s 1 slideInFromLeft;
Above is the shorthand version but here is the verbose version for c...
How do you skip a unit test in Django?
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Is it okay to use now?
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CSS '>' selector; what is it? [duplicate]
...diate children as the > does.
NOTE: The > selector is not supported by IE6. It does work in all other current browsers though, including IE7 and IE8.
If you're looking into less-well-used CSS selectors, you may also want to look at +, ~, and [attr] selectors, all of which can be very useful....