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EF Code First foreign key without navigation property
...er it only as an ordinary scalar property. Somehow all the above is only a more complicated and slower way compared to just opening a SQL management tool and to add the constraint by hand.
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How do you programmatically set an attribute?
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php static function
...ing if it had been called "class_method" rather than "static", it would be more semantic?
– ahnbizcad
May 10 '15 at 6:31
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Return all enumerables with yield return at once; without looping through
...e static IEnumerable<ErrorInfo> GetErrors(Card card)
{
return GetMoreErrors(card).Concat(GetOtherErrors())
.Concat(GetValidationErrors())
.Concat(AnyMoreErrors())
.Concat(ICantBelieveHowManyErrorsYouH...
Find what filetype is loaded in vim
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&filetype for script usage
Minimal example:
echo &filetype
More realistic usage example:
if &filetype ==# 'c' || &filetype ==# 'cpp'
setlocal noexpandtab
endif
& syntax works for all options: https://vi.stackexchange.com/questions/2569/how-do-i-check-the-value-of-a-v...
android get real path by Uri.getPath()
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Using the HTML5 “required” attribute for a group of checkboxes?
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A very good and clean solution. Wish could give more than +1 vote.
– Sonal
Nov 28 '18 at 6:31
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How to run cron once, daily at 10pm
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Here are some more examples
Run every 6 hours at 46 mins past the hour:
46 */6 * * *
Run at 2:10 am:
10 2 * * *
Run at 3:15 am:
15 3 * * *
Run at 4:20 am:
20 4 * * *
Run...
How do I add a foreign key to an existing SQLite table?
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Can I make a user-specific gitignore file?
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