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Difference between doseq and for in Clojure
...nd for in Clojure? What are some examples of when you would choose to use one over the other?
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Repeat a task with a time delay?
...ok me some time to realise this!), perhaps this point could have been mentioned somewhere. Regards
– gkris
Aug 21 '12 at 21:28
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Get an element by index in jQuery
...) Returns: jQuery
Description: Reduce the set of matched elements to the one at the specified index.
See: https://api.jquery.com/eq/
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Django - filtering on foreign key properties
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project__name__contains="Foo").order_by("desc")
The Django Many-to-one documentation has this and other examples of following Foreign Keys using the Model API.
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CSS attribute selector does not work a href
...ment whose "foo" attribute value is a list of whitespace-separated values, one of which is exactly equal to "bar" (CSS 2)
E[foo^="bar"] an E element whose "foo" attribute value begins exactly with the string "bar" (CSS 3)
E[foo$="bar"] an E element whose "foo" attribute value ends exactly with the s...
Difference between declaring variables before or in loop?
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@GoodPerson to be honest, I'd like that to be done. I ran this test around 10 times on my machine for 50,000,000-100,000,000 iterations with almost an identical piece of code (that I would love to share with anyone who wants to run stats). The ...
Streaming Audio from A URL in Android using MediaPlayer?
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simple Media Player with streaming example.For xml part you need one button with id button1 and two images in your drawable folder with name button_pause and button_play and please don't forget to add the internet permission in your manifest.
public class MainActivity extends Activity {
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What is the difference between HashSet and List?
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List is not necessarily unique, while hashset is, for one.
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YAML Multi-Line Arrays
... it worked with Puppet Enterprise 3.7 hiera yaml (Ruby yaml) one thing I find ruby yaml is quite sensitive too is the identation, and avoid using tabs. so example above should be like in two lines idented same number of spaces where first line is myarray: [String1, String2, String3, a...
Unique fields that allow nulls in Django
...should be unique, but allow nulls in it, meaning I want to allow more than one record if bar field is null , but if it is not null the values must be unique.
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