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How to apply a CSS filter to a background image
...orum.
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EDIT If you are interested in removing the white borders at the edges, use a width and height of 110% and a left and top of -5%. This will enlarge your backgrounds a tad - but there should be no solid colour bleeding in from the edges. Thanks Chad Fawcett for the suggestion....
Batch files - number of command line arguments
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IF "%1"=="" GOTO HAVE_0
IF "%2"=="" GOTO HAVE_1
IF "%3"=="" GOTO HAVE_2
etc.
If you have more than 9 arguments then you are screwed with this approach though. There are various hacks for creating counters which you can find here, but be warned these are not for the faint hearted.
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JMS and AMQP - RabbitMQ
...Queuing Protocol).
Currently, many Client APIs (e.g., Java, C++, RESTful, etc.) are available to enable the usage of RabbitMQ messaging services.
JMS (Java Messaging Service) is a JCP standard defining a set of structured APIs to be implemented by a MOM. An example of MOM that implements (i.e. is ...
Why are variables “i” and “j” used for counters?
... real. This meant that I was the first integer variable, and J the second, etc., so they fell towards use in loops.
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answered Nov 9 '10 at 19:48
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Vertically centering a div inside another div [duplicate]
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+1, but it curiously depends on the order of positions. Starting bottom: 0; left: 0; gets the inner div stuck on the bottom of the parent (Chrome 33, anyways).
– Patrick M
Apr 6 '14 at 16:58
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How to convert JSON data into a Python object
...esting. I thought relying on d.keys() and d.values() iterating in the same order is not guaranteed, but I was wrong. The docs say: "If keys, values and items views are iterated over with no intervening modifications to the dictionary, the order of items will directly correspond.". Good to know for s...
finding the type of an element using jQuery
...g $("#elementId").get(0).tagName the tagName will be in all caps - TR, DIV etc etc
– Jarede
Oct 18 '12 at 14:41
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How to tell which version of a gem a rails app is using
...ill print out what gems, dependencies, and versions are installed, frozen, etc.
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How to identify server IP address in PHP
... @andreas It shouldn't. The local hostname should be in the /etc/hosts file and will be fast - although it might just be 127.0.0.1. If it does have to call DNS then it will be slow like you say.
– Ariel
Feb 12 '15 at 10:39
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Pointers vs. values in parameters and return values
...eful use of pointers to items, items are small enough to copy efficiently, etc.). Sometimes you have to think about or measure the specifics of your situation, but that's a rough guide.
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