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How do I get the real .height() of a overflow: hidden or overflow: scroll div?

...ave a question regarding how to get a div height. I'm aware of .height() and innerHeight() , but none of them does the job for me in this case. The thing is that in this case I have a div that is overflown width a overflow: scroll and the div has a fixed height. ...
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how to mysqldump remote db from local machine

... like to use the mysqldump on my machine to connect to the remote database and do the dump on my machine. 4 Answers ...
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Rails 3: I want to list all paths defined in my rails application

...rver automatically gives me a routing error page as well as all the routes and paths defined. That was very helpful :) So, Just go to http://localhost:3000/routes share | improve this answer ...
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Create a submodule repository from a folder and keep its git commit history

...ations in a particular way. It contains some web demos in a demos folder and one of the demo should now have it's own repository. I would like to create a separate repository for this demo application and make it a subpackage submodule from main repository without losing its commit history. ...
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json_encode sparse PHP array as JSON array, not JSON object

...erving this behaviour because your array is not sequential - it has keys 0 and 2, but doesn't have 1 as a key. Just having numeric indexes isn't enough. json_encode will only encode your PHP array as a JSON array if your PHP array is sequential - that is, if its keys are 0, 1, 2, 3, ... You can re...
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Is there any way to put malicious code into a regular expression?

...ological patterns that go exponential — or even super‐exponential! — and so appear to take forever to solve. These may only show up on particular input data, but one can generally create one wherein this doesn’t matter. Which ones these are will depend somewhat on how smart the regex compil...
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Create JSON-object the correct way

...' => $post_data), JSON_FORCE_OBJECT); "{}" brackets specify an object and "[]" are used for arrays according to JSON specification. share | improve this answer | follow ...
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How to instantiate non static inner class within a static method?

...). If you make your inner class "static" then there is no hidden pointer and your inner class cannot reference members of the outer class. A static inner class is identical to a regular class, but its name is scoped inside the parent. Here is a snippet of code that demonstrates the syntax for cre...
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Is it safe to ignore the possibility of SHA collisions in practice?

... on Earth within the next second, obliterating civilization-as-we-know-it, and killing off a few billion people? It can be argued that any unlucky event with a probability lower than that is not actually very important. If we have a "perfect" hash function with output size n, and we have p messages...
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Order discrete x scale by frequency/value

... need as limits parameter to scale_x_discrete. I think it is pretty simple and straightforward solution. ggplot(mtcars, aes(factor(cyl))) + geom_bar() + scale_x_discrete(limits=c(8,4,6)) share | ...