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How to chain scope queries with OR instead of AND?
...astname=?', 'John', 'Smith')
Right now, there isn't any other OR support by the new AR3 syntax (that is without using some 3rd party gem).
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Is there a replacement for unistd.h for Windows (Visual C)?
...lib\gcc\mingw32\4.6.2\include\ssp
Here is the code for the MinGW version, by Rob Savoye; modified by Earnie Boyd, Danny Smith, Ramiro Polla, Gregory McGarry and Keith Marshall:
/*
* unistd.h
*
* Standard header file declaring MinGW's POSIX compatibility features.
*
* $Id: unistd.h,v c3ebd36f8...
Nullable Foreign Key bad practice?
Let's say you have a table Orders with a foreign key to a Customer Id. Now, suppose you want to add an Order without a Customer Id, (whether that should be possible is another question) you would have to make the foreign key NULL... Is that bad practice or would you rather work with a link table bet...
T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
... testTable
CROSS APPLY sys.dm_fts_parser('"' + txt + '"', 1033, 0,0)
GROUP BY display_term
HAVING COUNT(*) > 1
ORDER BY Cnt DESC
Returns
display_term Cnt
------------------------------ -----------
the 3
brown 2
lorry ...
How to Define Callbacks in Android?
...ECLARED IN ACTIVITY
MyCustomView slider = (MyCustomView) view.findViewById(R.id.slider)
slider.setOnScoreSavedListener(new OnScoreSavedListener() {
@Override
public void onScoreSaved() {
Log.v("","EVENT FIRED");
}
});
If you want to know more about ...
How do I check if a Sql server string is null or empty
...
I couldn't decide if I should upvote your answer or unclefofa's, since he seems to have answered first, but his answer has been edited after you answered. I ended upvoting both.
– Zecc
Mar 22 '11 at 1...
iPhone : How to detect the end of slider drag?
... whether or not a drag has ever happened necessarily, and can be triggered by simply tapping without dragging.
– Chewie The Chorkie
Nov 6 '18 at 16:25
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How to assign an exec result to a sql variable?
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By using an OUTPUT parameter, you can return back any data type, the RETURN value from a stored procedure can only be an integer.
– KM.
Feb 11 '10 at 18:14
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The static keyword and its various uses in C++
...hen the spec says namespace-scope variables have "static storage duration" by default, they mean the "lifetime of the translation unit" bit, but that does not mean it can't be accessed outside of the file.
Functions
Significantly more straightforward, static is often used as a class member function,...
Generating v5 UUID. What is name and namespace?
...bly) unique UUIDs.
Roughly speaking, a type 3 or type 5 UUID is generated by hashing together a namespace identifier with a name. Type 3 UUIDs use MD5 and type 5 UUIDs use SHA1. Only 128-bits are available and 5 bits are used to specify the type, so all of the hash bits don't make it into the UUID....