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Create unique constraint with null columns
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edited Feb 21 '19 at 3:06
answered Nov 27 '11 at 21:34
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Remove first element from $@ in bash [duplicate]
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Use shift?
http://tldp.org/LDP/Bash-Beginners-Guide/html/sect_09_07.html
Basically, read $1 for the first argument before the loop (or $0 if what you're wanting to check is the script name), then use shift, then loop over the remaining $@.
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jQuery.inArray(), how to use it right?
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UIButton: Making the hit area larger than the default hit area
...st use negative numbers.
[button setHitTestEdgeInsets:UIEdgeInsetsMake(-10, -10, -10, -10)];
Note: Remember to import the category (#import "UIButton+Extensions.h") in your classes.
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How can I check in a Bash script if my local Git repository has changes?
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205
What you're doing will almost work: you should quote $CHANGED in case it's empty, and -z tests ...
How to make type=“number” to positive numbers only
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Add a min attribute
<input type="number" min="0">
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What is the claims in ASP .NET Identity
... see below link for more information.
http://kevin-junghans.blogspot.com/2013/12/using-claims-in-aspnet-identity.html
Update
What time i have to use role-based security and when claim-based?
Could you please write a few examples?
There isn't a very clear situation where you would or would...
How to set a default value with Html.TextBoxFor?
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you can try this
<%= Html.TextBoxFor(x => x.Age, new { @Value = "0"}) %>
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Concatenating two lists - difference between '+=' and extend()
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edited May 13 '15 at 0:26
jesterjunk
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answered Sep 6 '10 a...
Convert python datetime to epoch with strftime
... since epoch you could do it explicitly:
>>> (datetime.datetime(2012,04,01,0,0) - datetime.datetime(1970,1,1)).total_seconds()
1333238400.0
In Python 3.3+ you can use timestamp() instead:
>>> datetime.datetime(2012,4,1,0,0).timestamp()
1333234800.0
Why you should not use da...