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Get file name and extension in Ruby
...on't know the filename on that place. I just know that two files existing. One .mp4 and one .m4a. How can i get that filenames?
– Sascha Manns
Dec 27 '13 at 10:10
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self referential struct definition?
...tore a struct in itself (because that struct would have to contain another one and so on, leading to a memory structure of infinite size).
– jazzpi
Feb 3 '17 at 15:31
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Objective-C Static Class Level variables
...ID and the change occurs at the class level not object level. Can this be done in Objective-C? I've found it very hard to find an answer for this.
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What is choice_set in this Django app tutorial?
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You created a foreign key on Choice which relates each one to a Question.
So, each Choice explicitly has a question field, which you declared in the model.
Django's ORM follows the relationship backwards from Question too, automatically generating a field on each instance calle...
grep output to show only matching file
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Also remember one thing. Very important
You have to specify the command something like this to be more precise
grep -l "pattern" *
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What are some good Python ORM solutions? [closed]
... not about automatically-generated admin interfaces or other framework components.
– Carl Meyer
Feb 23 '09 at 1:55
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How do I check for last loop iteration in Django template?
...d loops, use forloop.parentloop to access the loop surrounding the current one. So to check for the last iteration of a parent loop, one could use forloop.parentloop.last. See the documentation. @Tagar
– ndmeiri
Nov 24 '17 at 8:51
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Switch statement for string matching in JavaScript
...ession is true, the first case expression that results in true will be the one that gets used.
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How to make JavaScript execute after page load?
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Keep in mind that loading the page has more than one stage. Btw, this is pure JavaScript
"DOMContentLoaded"
This event is fired when the initial HTML document has been completely loaded and parsed, without waiting for stylesheets, images, and subframes to finish loading. ...
How to find the Number of CPU Cores via .NET/C#?
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Minor off-by-one issue in the above code. Since deviceCount is zero-based, the core count should be output like this: Console.WriteLine("Number of cores: {0}", deviceCount + 1);
– Francis Litterio
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