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Getting DOM elements by classname

I'm using PHP DOM and I'm trying to get an element within a DOM node that have a given class name. What's the best way to get that sub-element? ...
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Eclipse: Referencing log4j.dtd in log4j.xml

I've been using log4j for quite a while now and I usually use this at the top of the log4j.xml (probably just like many others and according to Google this is the way to do it): ...
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Bootstrap 3 collapsed menu doesn't close on click

I have a more or less standard navigation from bootstrap 3 24 Answers 24 ...
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How do I send a POST request as a JSON?

I want to send a POST request, but one of the fields should be a list of numbers. How can I do that ? (JSON?) 8 Answers ...
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How to configure Mac OS X term so that git has color? [closed]

I've seen a Mac OS X git demo online in which it's configured to have multiple colors. 6 Answers ...
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How to dump a dict to a json file?

I have a dict like this: 7 Answers 7 ...
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What are the reasons why Map.get(Object key) is not (fully) generic

What are the reasons behind the decision to not have a fully generic get method in the interface of java.util.Map<K, V> . ...
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How to post data to specific URL using WebClient in C#

I need to use "HTTP Post" with WebClient to post some data to a specific URL I have. 8 Answers ...
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What does (function($) {})(jQuery); mean?

I am just starting out with writing jQuery plugins. I wrote three small plugins but I have been simply copying the line into all my plugins without actually knowing what it means. Can someone tell me a little more about these? Perhaps an explanation will come in handy someday when writing a framewor...
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How to get index of object by its property in JavaScript?

For example, I have: 19 Answers 19 ...