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Python - Count elements in list [duplicate]
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To find count of unique elements of list use the combination of len() and set().
>>> ls = [1, 2, 3, 4, 1, 1, 2]
>>> len(ls)
7
>>> len(set(ls))
4
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Git error: src refspec master does not match any [duplicate]
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Please make sure you're setting your conf file correctly.
Gitolite actually replaces the gitolite user's account with a modified shell that doesn't accept interactive terminal sessions. You can see if gitolite is working by trying to ssh into your ...
ffmpeg - Converting MOV files to MP4 [closed]
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@CyberSkull -qscale sets the compression level. The lower the qscale value, the better the quality. The available qscale values range from 1 (highest quality) to 31 (lowest quality).
– RonnyKnoxville
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Event handler not working on dynamic content [duplicate]
... code to
$(document.body).on('click', '.update' ,function(){
The jQuery set receives the event then delegates it to elements matching the selector given as argument. This means that contrary to when using live, the jQuery set elements must exist when you execute the code.
As this answers receive...
How to write a simple Html.DropDownListFor()?
...owing Linq/POCO class:
public class Color
{
public int ColorId { get; set; }
public string Name { get; set; }
}
And let's say that you have the following model:
public class PageModel
{
public int MyColorId { get; set; }
}
And, finally, let's say that you have the following list of...
Convert Pixels to Points
...the assumption is right, there's also an option to scale fonts. So a font set for 10pts may actually be shown as if it's 12.5pt (125%).
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C++ valarray vs. vector
... is an interesting development given that their 4-way SIMD SSE instruction set is about to be joined by 8-way AVX and 16-way Larrabee instructions and in the interests of portability it'll likely be much better to code with an abstraction like valarray than (say) intrinsics.
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Static Indexers?
...ic object this[string value]
{
get => new object();
set => // set something
}
}
Now you can call Utilities.ConfigurationManager["someKey"] using indexer notation.
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Randomize a List
...best way to randomize the order of a generic list in C#? I've got a finite set of 75 numbers in a list I would like to assign a random order to, in order to draw them for a lottery type application.
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What is a 'Closure'?
... @BlissRage - one of the main purposes is for event handlers. When you set up your handler you have access to a bunch of local variables. Later though, when the handler is invoked, those variables may have changed or may no longer exist. Closure gives you a reliable runtime environment.
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