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Why is Node.js single threaded? [closed]
... run on the same thread (they can even share the same variables!) I understand that I/O operations are event-based so they don't block the main thread loop.
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Django select only rows with duplicate field values
...ango. The problem is that this will return a ValuesQuerySet with only name and count. However, you can then use this to construct a regular QuerySet by feeding it back into another query:
dupes = Literal.objects.values('name')
.annotate(Count('id'))
.or...
Is there any way in C# to override a class method with an extension method?
...od never takes priority over an instance method with a suitable signature, and never participates in polymorphism (GetHashCode is a virtual method).
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Is HttpClient safe to use concurrently?
... Yeah, I wasn't sure about that one, as it appears to be a standard warning on everything on MSDN (and I remember reading some MSDN blogs about how sometime that warning is wrong, as it is applied blindly to everything).
– Alex K
Jun 24 '12 at 14:...
How can I get the list of a columns in a table for a SQLite database?
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Great! Now how is this done from outside the command line? How is this done from within my own C program?
– Aaron Bratcher
Sep 27 '13 at 13:56
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How can I change the cache path for npm (or completely disable the cache) on Windows?
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You can change npm cache folder using the npm command line. (see : https://docs.npmjs.com/misc/config and more specifically https://docs.npmjs.com/misc/config#cache)
So you might want to try this command :
> npm config set cache C:\Devel\nodejs\npm-cache --global
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Checkout remote branch using git svn
...a svn repository using git svn. Now I need to checkout one of the branches and track it. Which is the best way to do it?
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Python vs Cpython
What's all this fuss about Python and CPython (Jython,IronPython) , I don't get it:
9 Answers
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String.Join method that ignores empty strings?
... I'm getting an error: "'Where' is not a member of 'System.Array'". And I don't see anything about 'Where' on MSDN: msdn.microsoft.com/en-us/library/system.array.aspx
– Doug
May 2 '13 at 12:55
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How do I disable a href link in JavaScript?
...ef="#"> Previous </a> 1 2 3 4 <a href="#"> Next </a> and in some conditions I want this tag to be completely disabled.
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