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SQL - Query to get server's IP address
...he OS via xp_cmdshell, which is a technique that should be disabled (or at least strictly secured) on a production server. It may require you to grant VIEW SERVER STATE to the appropriate login, but that is a far smaller security risk than running xp_cmdshell.
The technique mentioned by GilM for t...
How to find current transaction level?
... out "read committed snapshot" when active (see RC snapshot vs locked), at least on SQL Server 2008
– user1075613
Apr 28 '17 at 20:04
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Entity Framework 6 Code first Default value
...tor approach; setting a default value in the backing field seems to be the least invasive solution.
– Lucent Fox
Jul 18 '15 at 15:06
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PHP Session Fixation / Hijacking
...number generator has a known weakness; many security advisories suggest at least 128 bit of entropy length (see session.entropy_length)
a strong cryptographic hash function is used (see session.hash_function); at best it is a computationally expensive hash function like Whirlpool that for example is...
Is there a way to style a TextView to uppercase all of its letters?
...View and overrode the setText method capitalizing the text on the fly.
At least, if the design changes or I need to remove the capitalized text in future versions, I just need to change to normal TextView in the layout files.
Now, take in consideration that I did this because the App's Designer ac...
Why doesn't Java Map extend Collection?
...ill probably have something like 8 or 10 characteristics in common with at least one other one -- but if you look at what's shared across every one of them, you're left with practically nothing.
This is a situation that inheritance (especially single inheritance) just doesn't model well. There's n...
Form onSubmit determine which submit button was pressed [duplicate]
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OP stated he didn't want to modify the code for the buttons. This is the least-intrusive answer I could come up with using the other answers as a guide. It doesn't require additional hidden fields, allows you to leave the button code intact (sometimes you don't have access to what generates it), a...
Mark error in form using Bootstrap
...asses on the .control-group it will stay consistent and easy to manage (at least since you'll continue to have the benefit of Bootstrap docs and examples)
<form class="form-horizontal">
<div class="control-group warning">
<label class="control-label" for="inputWarning">...
How to force LINQ Sum() to return 0 while source collection is empty
..., instead of on the database side? imo 2kay's solution is more optimal, at least more semantically correct.
– Maksim Vi.
Aug 10 '15 at 23:43
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Any difference between First Class Function and High Order Function
...ignable to a variable).
Higher order functions are functions that take at least one first class function as a parameter, or return at least one first class function.
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