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Do sessions really violate RESTfulness?

Is using sessions in a RESTful API really violating RESTfulness? I have seen many opinions going either direction, but I'm not convinced that sessions are RESTless . From my point of view: ...
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How to add a vertical Separator?

...tretch" Width="1" Margin="2" Stroke="Black" /> <Button>Filter all</Button> </StackPanel> share | improve this answer | follow | ...
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How to identify if a webpage is being loaded inside an iframe or directly into the browser window?

...embedded or cross-origin' This is an HTML Standard with basic support in all modern browsers. share | improve this answer | follow | ...
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Oracle find a constraint

I have a constraint called users.SYS_C00381400 . How do I find what that constraint is? Is there a way to query all constraints? ...
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Unix - copy contents of one directory to another [closed]

... You just lost all your hidden files. Don't do this. Do "cp -rT src dest" on Linux, or "cp -R src/ dest" on BSD. – xpusostomos Aug 5 at 10:57 ...
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Which terminal command to get just IP address and nothing else?

... This will give you all IPv4 interfaces, including the loopback 127.0.0.1: ip -4 addr | grep -oP '(?<=inet\s)\d+(\.\d+){3}' This will only show eth0: ip -4 addr show eth0 | grep -oP '(?<=inet\s)\d+(\.\d+){3}' And this way you can get...
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How to recursively find and list the latest modified files in a directory with subdirectories and ti

...es with several subdirectories and files in them. I need to make a list of all these directories that is constructed in a way such that every first-level directory is listed next to the date and time of the latest created/modified file within it. ...
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Which kind of pointer do I use when?

Ok, so the last time I wrote C++ for a living, std::auto_ptr was all the std lib had available, and boost::shared_ptr was all the rage. I never really looked into the other smart pointer types boost provided. I understand that C++11 now provides some of the types boost came up with, but not all ...
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How to determine the current shell I'm working on

...s to finding the name of the current shell's executable: Please note that all three approaches can be fooled if the executable of the shell is /bin/sh, but it's really a renamed bash, for example (which frequently happens). Thus your second question of whether ps output will do is answered with "n...
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How do I prevent the padding property from changing width or height in CSS?

... This is pure magic! - It fixes the box model we all know and hate! i.e. makes it work the way intuition suggests it should - rather than the specs - but as far as I know doesn't break any specs either :D This article clarifies it well... stackoverflow.com/questions/779434/...