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Difference between $(window).load() and $(document).ready() functions

... document.ready is a jQuery event, it runs when the DOM is ready, e.g. all elements are there to be found/used, but not necessarily all content. window.onload fires later (or at the same time in the worst/failing cases) when images and such are loaded, so if you're using image dimensions for exa...
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Overriding a Rails default_scope

... Short answer: Do not use default_scope unless you really have to. You'll probably be better off with named scopes. With that said, you can use with_exclusive_scope to override the default scope if you need to. Have a look at this question for more details. ...
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What is causing this error - “Fatal error: Unable to find local grunt”

I removed the old version of grunt first, then I installed the new grunt version, and then I got this error: 13 Answers ...
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Sum a list of numbers in Python

...does integer division: it discards the remainder. To divide things through all the way, we need to use floating-point numbers. Fortunately, dividing an int by a float will produce a float, so we just use 2.0 for our divisor instead of 2. Thus: averages = [(x + y) / 2.0 for (x, y) in zip(my_list[:-...
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Why is this F# code so slow?

...es generic comparison (I thought this uses just IComparable, but it is actually more complicated - it would use structural comparison for F# types and it's fairly complex logic). > let min3(a, b, c) = min a (min b c);; val min3 : 'a * 'a * 'a -> 'a when 'a : comparison In the C# version, ...
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pip install mysql-python fails with EnvironmentError: mysql_config not found

... It seems mysql_config is missing on your system or the installer could not find it. Be sure mysql_config is really installed. For example on Debian/Ubuntu you must install the package: sudo apt-get install libmysqlclient-dev Maybe the mysql_config is not in your path, it will be ...
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Best way to test SQL queries [closed]

...blem wherein we keep having complex SQL queries go out with errors. Essentially this results in sending mail to the incorrect customers and other 'problems' like that. ...
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Is there a way to squash a number of commits non-interactively?

... the interactive git commit UI in that case. – Lily Ballard Sep 1 '11 at 20:16 3 Just to make it ...
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Returning null as an int permitted with ternary operator but not if statement

...ll trying to understand capture conversion and lub(T1,T2))?? Also, Is it really possible to apply boxing to a null value? Wouldn't this be like "guessing"?? – Marsellus Wallace Nov 11 '11 at 21:03 ...
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Ruby Hash to array of values

...ode) I spent one day with no luck removing the index using many methods... All I can say thank you very much!!! :D – Romans 8.38-39 Jan 8 '14 at 3:19 ...