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ModelState.AddModelError - How can I add an error that isn't for a property?
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The original problem stems from not understanding what "key" represents in the method. This sheds some light on how "key" functions, so it's good to know that key doesn't have to be just a property name, but can also refer to nested properties or the special value String.Em...
Very Long If Statement in Python [duplicate]
I have a very long if statement in Python. What is the best way to break it up into several lines? By best I mean most readable/common.
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Chmod recursively
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What is the difference between '\;' and '+' that was used by the OP at the end of the command?
– kon psych
Oct 23 '14 at 0:14
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ERROR 1452: Cannot add or update a child row: a foreign key constraint fails
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What about optional relations?
– Hamed Hamedi
Mar 6 '19 at 16:57
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What is your single most favorite command-line trick using Bash? [closed]
We all know how to use <ctrl>-R to reverse search through history, but did you know you can use <ctrl>-S to forward search if you set stty stop "" ? Also, have you ever tried running bind -p to see all of your keyboard shortcuts listed? There are over 455 on Mac OS X by default. ...
Temporarily disable Eclipse plugin
...ntioned in bug 224145#c34,
I don't see any way to enable stuff except for what is in the p2 UI. And I see no update stuff there at all - not even in the list of things to install.
p2 don't even seem to have enable/disable functionality, only install/uninstall.
In other world, in the P2 universe (s...
Django: Display Choice Value
...oks like you were on the right track - get_FOO_display() is most certainly what you want:
In templates, you don't include () in the name of a method. Do the following:
{{ person.get_gender_display }}
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What is the IntelliJ shortcut to create a local variable?
...sion is incomplete or invalid, IntelliJ will still make a good guess about what you meant and try to fix it for you.
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What are the differences between -std=c++11 and -std=gnu++11?
What are the differences between -std=c++11 and -std=gnu++11 as compilation parameter for gcc and clang? Same question with c99 and gnu99 ? I know about C++ and C standards, it's the differences in the parameters that interest me.
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How to track child process using strace?
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grep clone process_dump*
that would help you see which parent created what. Maybe that would help you - at least then you could search backwards.
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