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C# pattern to prevent an event handler hooked twice [duplicate]
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How to get cumulative sum
... square of the number of rows. SQL Server 2012 allows this to be done much more efficiently.
– Martin Smith
May 18 '13 at 19:57
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How to debug PDO database queries?
... Update: Aaron Patterson mentioned at Railsconf 2011 that he added more prepared statements to Rails, but that the benefit is much heavier in PostgreSQL than in MySQL. He said that this is because MySQL doesn't actually create the query plan until you execute the prepared query.
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Properties file in python (similar to Java Properties)
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database.dbname=unitTest
database.user=root
database.password=
For more functionality, read: https://docs.python.org/2/library/configparser.html
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Passing argument to alias in bash [duplicate]
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How do you create a daemon in Python?
...der's code is still better than http://pypi.python.org/pypi/python-daemon. More reliable. Just one example : try to start two times the same daemon with python-daemon : big ugly error. With Sander's code : a nice notice "Daemon already running."
– Basj
Jan 17 ...
Get the client IP address using PHP [duplicate]
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Is it not possible to stringify an Error using JSON.stringify?
...author intended to refer to the outer variable or not. propName would be a more expressive choice for the inner loop. (BTW, I think @404NotFound meant "linter" (static analysis tool) not "linker") In any case, using a custom replacer function is an excellent solution for this as it solves the proble...
Detect all Firefox versions in JS
...sFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;
more specifically:
if(navigator.userAgent.toLowerCase().indexOf('firefox') > -1){
// Do Firefox-related activities
}
You may want to consider using feature-detection ala Modernizr, or a related tool, to accomplish ...