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How does the algorithm to color the song list in iTunes 11 work? [closed]
... color space.
Therefore, I wrote a function to convert RGB colors (in the form {1,1,1}) to YUV, a color space which is much better at approximating color perception:
(EDIT: @cormullion and @Drake pointed out that Mathematica's built-in CIELAB and CIELUV color spaces would be just as suitable... lo...
Extracting hours from a DateTime (SQL Server 2005)
... @AaronBertrand That's not "lazy shorthand", it's the documented short-form. "Lazy" is using short-forms that are shorter than the minimal documented version, which may work but may have unintended consequences.
– Auspex
Jan 24 '19 at 10:51
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Good open source django project for learning [closed]
...through some of ubernostrum's code like Registration, profiles and Contact Form, which are a standard in the django world. But as some of them involve dynamic forms, it may be best to get to it, after a little actual coding.
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When should we implement Serializable interface?
...ma is better. And JSON is meant to be human readable, while binary encoded formats are far more efficient over the wire
– OneCricketeer
Apr 23 '18 at 7:10
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What does (function($) {})(jQuery); mean?
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At the most basic level, something of the form (function(){...})() is a function literal that is executed immediately. What this means is that you have defined a function and you are calling it immediately.
This form is useful for information hiding and encapsulati...
How to validate GUID is a GUID
...ypically represented by a 32-character hexadecimal string. A GUID (in hex form) need not contain any alpha characters, though by chance it probably would. If you are targeting a GUID in hex form, you can check that the string is 32-characters long (after stripping dashes and curly brackets) and ha...
How to get the path of a running JAR file?
...ds the full URL resource path of the class, from which you will need to perform additional string manipulation. It may be a file: path, but it could also be jar:file: or even something nastier like bundleresource://346.fwk2106232034:4/foo/Bar.class when executing within an OSGi framework. Conversely...
Using “label for” on radio buttons
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@Kirkland - w3.org/TR/html401/interact/forms.html#h-17.9 seems to indicate that the second form is valid, but several sources indicate support may not be universal. It's probably best to provide the for attribute in any case.
– Ishmael
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sqlalchemy flush() and get inserted id?
...some investigation, my model was created with id as integerfield and in my form the id was represented with hiddenfield( since i did not wanted to show the id in my form). The hidden field is by default represented as a text. once I changed the form to integerfield with widget=hiddenInput()) the pro...
Python Requests and persistent sessions
... 0.10.0 with Python 2.5).
I have figured out how to submit data to a login form on a website and retrieve the session key, but I can't see an obvious way to use this session key in subsequent requests.
Can someone fill in the ellipsis in the code below or suggest another approach?
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