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What is a loop invariant?
...', or something similar. Your example shows that the invariant can be much more.
– Brian S
Jul 11 '10 at 2:17
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java: (String[])List.toArray() gives ClassCastException
...u can't cast Object[] to Double[] because it's a language feature, nothing more. It doesn't have to do with Generics. You can cast Object to Double assuming that's it is truly a Double. So logically, you could do the same with an array, but it's simply not part of the language. If you cast Object to...
How to declare a global variable in JavaScript?
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Thanks Tomas! If no more required, delete parent object (e.g.: delete $.miniMenu ). Is it OK?
– Kunj
Mar 2 '15 at 6:00
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Piping buffer to external command in Vim
...t; /dev/stdout" -cq! /etc/hosts
It's useful for scripting purposes.
For more command-line tricks, check:
How to write whole buffer to standard output from the command line?
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Python/postgres/psycopg2: getting ID of row just inserted
...d_slug, status))
hundred = cursor.fetchone()[0]
See the psycopg docs for more details: http://initd.org/psycopg/docs/usage.html#passing-parameters-to-sql-queries
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Get parts of a NSURL in objective-c
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How can I check if a key is pressed during the click event with jQuery?
... if (evt.altKey)
alert('Alt down');
// ...
});
See quirksmode for more properties. If you want to detect other keys, see cletus's answer.
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Order by multiple columns with Doctrine
... Diego Agulló: Unfortunately both links in your answer are not working anymore.
– k00ni
Oct 28 '19 at 9:50
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log4net argument to LogManager.GetLogger
... type of your object in the loggers output. That makes investigations much more convinient.
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