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When to use os.name, sys.platform, or platform.system?
As far as I know, Python has 3 ways of finding out what operating system is running on:
5 Answers
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What is global::?
In C# I see global:: used quite often in auto-generated code. It is not something I have ever used myself so I don't know what the purpose is. Can someone explain this?
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How do I programmatically get the GUID of an application in .net2.0
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Try the following code. The value you are looking for is stored on a GuidAttribute instance attached to the Assembly
using System.Runtime.InteropServices;
static void Main(string[] args)
{
var assembly = typeof(Program).Assembly;
var attribute = (GuidAttribute)assembly...
Passing a method as a parameter in Ruby
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You want a proc object:
gaussian = Proc.new do |dist, *args|
sigma = args.first || 10.0
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end
def weightedknn(data, vec1, k = 5, weightf = gaussian)
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weight = weightf.call(dist)
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end
Just note that you can't set a default argument in a block declaration...
How to find indices of all occurrences of one string in another in JavaScript?
...string needs to be a variable. I've written another version to deal with this case that uses indexOf, so you're back to where you started. As pointed out by Wrikken in the comments, to do this for the general case with regular expressions you would need to escape special regex characters, at which p...
How to fix “Attempted relative import in non-package” even with __init__.py
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answered Jul 18 '12 at 8:01
Ignacio Vazquez-AbramsIgn...
How do I serialize a C# anonymous type to a JSON string?
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edited Jul 8 '10 at 7:50
Fenton
193k5555 gold badg...
How to use glob() to find files recursively?
This is what I have:
27 Answers
27
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LD_LIBRARY_PATH vs LIBRARY_PATH
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LIBRARY_PATH is used by gcc before compilation to search directories containing static and shared libraries that need to be linked to your program.
LD_LIBRARY_PATH is used by your program to search directories containing shared libraries...
JavaScript to scroll long page to DIV
I have a link on a long HTML page. When I click it, I wish a div on another part of the page to be visible in the window by scrolling into view.
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