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In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
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@NotNull: The CharSequence, Collection, Map or Array object is not null, but can be empty.
@Not...
SQL Server Management Studio won't let me add an index to a table
...ase, and refreshed and restarted SSMS, but no luck. I'm using SQL Server 2012 Business Intelligence SP1 CTP.
5 Answers
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How to restart a rails server on Heroku?
...hrc or .bash_aliases file as described at:
https://askubuntu.com/questions/17536/how-do-i-create-a-permanent-bash-alias and
Creating permanent executable aliases
Then you can just type hra app_name
You can restart a specific remote, e.g. "staging" with:
heroku restart -a app_name -r remote_name
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git produces Gtk-WARNING: cannot open display
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edited Jun 27 '13 at 7:07
answered Apr 19 '13 at 12:19
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Checking if array is multidimensional or not?
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136
The short answer is no you can't do it without at least looping implicitly if the 'second dime...
Is there a /dev/null on Windows?
...mmatically, but I haven't tried it.)
In PowerShell, you want $null:
echo 1 > $null
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Remove duplicate lines without sorting [duplicate]
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281
The UNIX Bash Scripting blog suggests:
awk '!x[$0]++'
This command is telling awk which lines...
git pull aborted with error filename too long
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201
The msysgit FAQ on Git cannot create a filedirectory with a long path doesn't seem up to date, a...
Calculate total seconds in PHP DateInterval
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answered Jul 5 '10 at 0:01
BenBen
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MySQL Select Date Equal to Today
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answered Oct 1 '12 at 17:07
BarmarBarmar
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